ElmIac attributesPowerFactory AC Current Source
Every attribute of the PowerFactory AC Current Source (ElmIac): 82 input parameters and 811 result variables, with units and meaning. Copy a name into GetAttribute or SetAttribute.
What ElmIac is
An AC current source, often used to inject harmonic currents in harmonic studies.
- Class
ElmIac, element class- PowerFactory name
- AC Current Source
- Terminal suffix
:bus1terminal- Attributes
- 82 input parameters and 811 result variables, in 7 calculations
Read and write ElmIac in Python
import powerfactory
app = powerfactory.GetApplication() # GetApplicationExt() from outside PowerFactory
app.GetFromStudyCase("ComLdf").Execute() # results exist after a calculation
for obj in app.GetCalcRelevantObjects("*.ElmIac"):
urnet_bus1 = obj.GetAttribute("m:urnet:bus1") # Voltage, Real Part, referred to network, p.u.
print(obj.loc_name, urnet_bus1)
obj = app.GetCalcRelevantObjects("*.ElmIac")[0]
obj.SetAttribute("outserv", 1) # take it out of service- A result at a terminal of the ac current source needs the terminal in its name:
m:P:bus1, notm:P, which raisesAttributeError. - An input parameter is read and written with or without its
e:prefix:GetAttribute("outserv")andGetAttribute("e:outserv")give the same value. - RMS and EMT variables change over time: record them in a results object (
ElmRes) to read the whole curve.GetAttributeafter a run gives the value at the last time step.
- Input parameters82
- Load flow results182
- Short-circuit results245
- RMS simulation results180
- EMT simulation results77
- DC load flow results15
- Modal analysis results21
- Optimal power flow results91
- Basic data1
ElmIac input parameters
The element data, as typed in GetAttribute and SetAttribute (the e: prefix is optional). Setting one changes the model.
| Attribute | Unit | Description |
|---|---|---|
loc_name | · | Name |
chr_name | · | Characteristic Name |
for_name | · | Foreign Key |
dat_src | · | Data source |
sernum | · | Serial Number |
manuf | · | Manufacturer |
commissionDate | · | Commissioning Date |
appr_modby | · | Modified by |
outserv | · | Out of Service |
i_cap | · | Reactive Power |
nphase | · | No. of Phases |
icurref | · | Harmonic currents referred to |
iAstabint | · | A-stable integration algorithm |
leadIinput | · | Current input |
leadFinput | · | Frequency input |
constr | · | Year of Construction |
appr_status | · | Status |
Ir | A | Rated Current |
isetp | p.u. | Current Setpoint |
cosini | · | Power Factor |
isetp2 | p.u. | Current, Magnitude |
phisetp2 | deg | Current, Angle |
isetp0 | p.u. | Current, Magnitude |
phisetp0 | deg | Current, Angle |
G1 | S | Internal Conductance, G1 |
B1 | S | Internal Susceptance, B1 |
G2 | S | Internal Conductance, G2 |
B2 | S | Internal Susceptance, B2 |
G0 | S | Internal Conductance, G0 |
B0 | S | Internal Susceptance, B0 |
dcurdf | p.u./Hz | Spectral Density of Current Magnitude |
dphidf | deg/Hz | Spectral Density of Current Angle |
P1hrm | MW | Active power |
Q1hrm | Mvar | Reactive power |
u1hrm | p.u. | Positive sequence voltage |
GPSlat | deg | Latitude / Northing |
GPSlon | deg | Longitude / Easting |
appr_modif | · | Modified |
desc | · | Description |
fold_id | · | In Folder |
bus1 | · | TerminalObject: StaCubic |
phmc | · | Harmonic CurrentsObject: TypHmccur,TypHmcopcur |
fchardcur | ChaPol,ChaVec,ChaMat,ChaOpfreq | Frequency Dependency |
fchardphi | ChaPol,ChaVec,ChaMat,ChaOpfreq | Frequency Dependency |
fcharG1 | ChaPol,ChaVec,ChaMat,ChaOpfreq | G1(f) |
fcharB1 | ChaPol,ChaVec,ChaMat,ChaOpfreq | B1(f) |
fcharG2 | ChaPol,ChaVec,ChaMat,ChaOpfreq | G2(f) |
fcharB2 | ChaPol,ChaVec,ChaMat,ChaOpfreq | B2(f) |
fcharG0 | ChaPol,ChaVec,ChaMat,ChaOpfreq | G0(f) |
fcharB0 | ChaPol,ChaVec,ChaMat,ChaOpfreq | B0(f) |
doc_id | · | Additional Data |
pOwner | · | OwnerObject: ElmOwner |
pOperator | · | OperatorObject: ElmOperator |
cpHeadFold | · | Head Folder |
bus1_bar | · | Terminal |
cpGrid | · | GridObject: ElmNet |
cpZone | · | ZoneObject: ElmZone |
cpArea | · | AreaObject: ElmArea |
cpFeed | · | FeederObject: ElmFeeder |
ciDist | · | Distance from infeed in number of buses |
ciLater | · | Lateral Index |
ciDistRoot | · | Distance from first infeed in number of buses |
ciDistAll | · | Distance from infeed in number of buses including switches |
ciDistAllRoot | · | Distance from first infeed in number of buses including switches |
cpOwner | · | OwnerObject: ElmOwner |
cpOperator | · | OperatorObject: ElmOperator |
cpBranch | · | BranchObject: ElmBranch |
cpSite | · | SiteObject: ElmSite |
cpSubstat | · | SubstationObject: ElmSubstat,ElmTrfstat |
cpMeteostat | · | Meteo StationObject: ElmMeteostat |
ciOutaged | · | Planned Outage |
ciEnergized | · | Energized |
ciEarthed | · | Earthed |
cDisplayName | · | Display Name |
cpSupplyTransformer | · | Supplying TransformerObject: ElmTr?,ElmTrmult |
cpSupplyTrfStation | · | Supplying Secondary SubstationObject: ElmTrfstat |
cpSupplySubstation | · | Supplying SubstationObject: ElmSubstat |
Inom | kA | Nominal Current |
cTypHmc | · | Type of harmonic sources |
Irated | kA | Rated Current |
qdslCtrl | · | Quasi-Dynamic ModelObject: ElmQdsl |
c_pmod | · | ModelObject: ElmComp |
ElmIac load flow results
Read after ComLdf with GetAttribute. m: currents, voltages and powers, c: calculation parameter, n: bus result at a terminal, s: signal (state or model variable).
| Attribute | Unit | Description |
|---|---|---|
m:urnet:bus1 | p.u. | Voltage, Real Part, referred to network |
m:uinet:bus1 | p.u. | Voltage, Imaginary Part, referred to network |
m:u1r:bus1 | p.u. | Positive-Sequence-Voltage, Real Part |
m:u1i:bus1 | p.u. | Positive-Sequence-Voltage, Imaginary Part |
m:u1:bus1 | p.u. | Positive-Sequence-Voltage, Magnitude |
m:U1:bus1 | kV | Line-Ground Positive-Sequence-Voltage, Magnitude |
m:U1l:bus1 | kV | Line-Line Positive-Sequence-Voltage, Magnitude |
m:phiu1:bus1 | deg | Positive-Sequence-Voltage, Angle |
m:irnet:bus1 | p.u. | Current, Real Part, referred to network |
m:iinet:bus1 | p.u. | Current, Imaginary Part, referred to network |
m:inet:bus1 | p.u. | Current, Magnitude, referred to network |
m:I:bus1 | kA | Current, Magnitude |
m:phii:bus1 | deg | Current, Angle |
m:i1r:bus1 | p.u. | Positive-Sequence Current, Real Part |
m:i1i:bus1 | p.u. | Positive-Sequence Current, Imaginary Part |
m:i1:bus1 | p.u. | Positive-Sequence Current, Magnitude |
m:I1:bus1 | kA | Positive-Sequence Current, Magnitude |
m:phii1:bus1 | deg | Positive-Sequence Current, Angle |
m:P:bus1 | MW | Active Power |
m:Q:bus1 | Mvar | Reactive Power |
m:S:bus1 | MVA | Apparent Power |
m:cosphi:bus1 | · | Power Factor |
m:tanphi:bus1 | · | tan(phi) |
m:Psum:bus1 | MW | Total Active Power |
m:Qsum:bus1 | Mvar | Total Reactive Power |
m:Ssum:bus1 | MVA | Total Apparent Power |
m:cosphisum:bus1 | · | Total Power Factor |
m:tanphisum:bus1 | · | Total tan(phi) |
m:i1P:bus1 | p.u. | Positive-Sequence Active Current |
m:i1Q:bus1 | p.u. | Positive-Sequence Reactive Current |
m:I1P:bus1 | kA | Positive-Sequence Active Current |
m:I1Q:bus1 | kA | Positive-Sequence Reactive Current |
m:ur:bus1 | p.u. | Voltage, Real Part |
m:ui:bus1 | p.u. | Voltage, Imaginary Part |
m:u:bus1 | p.u. | Voltage, Magnitude |
m:ir:bus1 | p.u. | Current, Real Part |
m:ii:bus1 | p.u. | Current, Imaginary Part |
m:i:bus1 | p.u. | Current, Magnitude |
m:phiui:bus1 | deg | Angle between Voltage and Current |
m:phiu1i1:bus1 | deg | Angle between Voltage and Current in positive sequence system |
m:Tfct:bus1 | s | Fault Clearing Time |
m:Brkload:bus1 | % | Breaker Loading |
m:Spu:bus1 | MVA/p.u. | Apparent Power per p.u. Voltage |
m:urnet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Real Part, referred to network |
m:uinet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Imaginary Part, referred to network |
m:u0:bus1 | p.u. | Zero-Sequence-Voltage, Magnitude |
m:phiu0:bus1 | deg | Zero-Sequence-Voltage, Angle |
m:u2:bus1 | p.u. | Negative-Sequence-Voltage, Magnitude |
m:phiu2:bus1 | deg | Negative-Sequence-Voltage, Angle |
m:irnet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Real Part, referred to network |
m:iinet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Imaginary Part, referred to network |
m:inet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Magnitude, referred to network |
m:I:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Phase Current, Magnitude |
m:phii:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Phase Current, Angle |
m:i0r:bus1 | p.u. | Zero-Sequence Current, Real Part |
m:i0i:bus1 | p.u. | Zero-Sequence Current, Imaginary Part |
m:i0:bus1 | p.u. | Zero-Sequence Current, Magnitude |
m:I0:bus1 | kA | Zero-Sequence Current, Magnitude |
m:I0x3:bus1 | kA | 3*I0 |
m:phii0:bus1 | deg | Zero-Sequence Current, Angle |
m:i2r:bus1 | p.u. | Negative-Sequence Current, Real Part |
m:i2i:bus1 | p.u. | Negative-Sequence Current, Imaginary Part |
m:i2:bus1 | p.u. | Negative-Sequence Current, Magnitude |
m:I2:bus1 | kA | Negative-Sequence Current, Magnitude |
m:phii2:bus1 | deg | Negative-Sequence Current, Angle |
m:ubfacI:bus1 | % | Current Unbalance Factor |
m:ubfacS:bus1 | % | Power Unbalance Factor |
m:P:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power |
m:Q:bus1:Aper phase :A, :B, :C, unbalanced only | Mvar | Reactive Power |
m:S:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | Apparent Power |
m:cosphi:bus1:Aper phase :A, :B, :C, unbalanced only | · | Power Factor |
m:tanphi:bus1:Aper phase :A, :B, :C, unbalanced only | · | tan(phi) |
m:Pln:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power (Line-Neutral) |
m:Qln:bus1:Aper phase :A, :B, :C, unbalanced only | Mvar | Reactive Power (Line-Neutral) |
m:P1:bus1 | MW | Positive Sequence Active Power |
m:Q1:bus1 | Mvar | Positive Sequence Reactive Power |
m:P2:bus1 | MW | Negative Sequence Active Power |
m:Q2:bus1 | Mvar | Negative Sequence Reactive Power |
m:P0:bus1 | MW | Zero Sequence Active Power |
m:Q0:bus1 | Mvar | Zero Sequence Reactive Power |
m:i2P:bus1 | p.u. | Negative-Sequence Active Current |
m:i2Q:bus1 | p.u. | Negative-Sequence Reactive Current |
m:I2P:bus1 | kA | Negative-Sequence Active Current |
m:I2Q:bus1 | kA | Negative-Sequence Reactive Current |
m:ur:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Real Part |
m:ui:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Imaginary Part |
m:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Magnitude |
m:ir:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Real Part |
m:ii:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Imaginary Part |
m:i:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Magnitude |
m:phiui:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle between Voltage and Current |
m:phiu0i0:bus1 | deg | Angle between Voltage and Current in zero-sequence system |
m:phiu2i2:bus1 | deg | Angle between Voltage and Current in negative sequence system |
m:TfctPh:bus1:Aper phase :A, :B, :C, unbalanced only | s | Fault Clearing Time |
m:BrkloadPh:bus1:Aper phase :A, :B, :C, unbalanced only | % | Breaker Loading |
c:Ir | A | Nominal Current |
c:isetp | p.u. | Current Setpoint |
c:cosini | · | Power Factor |
c:Y1 | S | Internal Admittance |
c:Ploss | MW | Losses (total) |
c:Qloss | Mvar | Reactive-Losses (total) |
c:Plossld | MW | Losses (load) |
c:Qlossld | Mvar | Reactive-Losses (load) |
c:Plossnld | MW | Losses (no load) |
c:Qlossnld | Mvar | Reactive-Losses (no load) |
c:Y0 | S | Internal Admittance |
c:Y2 | S | Internal Admittance |
n:ur:bus1 | p.u. | Voltage, Real Part |
n:ui:bus1 | p.u. | Voltage, Imaginary Part |
n:u:bus1 | p.u. | Voltage, Magnitude |
n:upc:bus1 | % | Voltage, Magnitude |
n:du:bus1 | % | Voltage Deviation |
n:U:bus1 | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1 | deg | Voltage, Angle |
n:phiurel:bus1 | deg | Voltage, Relative Angle |
n:Ul:bus1 | kV | Line-Line Voltage, Magnitude |
n:u1:bus1 | p.u. | Voltage, Magnitude |
n:u1pc:bus1 | % | Voltage, Magnitude |
n:u1r:bus1 | p.u. | Positive-Sequence Voltage, Real Part |
n:u1i:bus1 | p.u. | Positive-Sequence Voltage, Imaginary Part |
n:Pgen:bus1 | MW | Generation, Active Power |
n:Qgen:bus1 | Mvar | Generation, Reactive Power |
n:Pmot:bus1 | MW | Motor Load, Active Power |
n:Qmot:bus1 | Mvar | Motor Load, Reactive Power |
n:Pload:bus1 | MW | General Load, Active Power |
n:Qload:bus1 | Mvar | General Load, Reactive Power |
n:Pcomp:bus1 | MW | Compensation (Losses) |
n:Qcomp:bus1 | Mvar | Compensation |
n:Pnet:bus1 | MW | External Networks, Active Power |
n:Qnet:bus1 | Mvar | External Networks, Reactive Power |
n:Pflow:bus1 | MW | Power Flow, Active Power |
n:Qflow:bus1 | Mvar | Power Flow, Reactive Power |
n:Pout:bus1 | MW | Outgoing Flow, Active Power |
n:Qout:bus1 | Mvar | Outgoing Power, Reactive Power |
n:Sout:bus1 | MVA | Outgoing Power, Apparent Power |
n:cosphiout:bus1 | · | Outgoing Power, Power Factor |
n:Pbalance:bus1 | MW | Active Power Balance (=0) |
n:Qbalance:bus1 | Mvar | Reactive Power Balance (=0) |
n:LossPdown:bus1 | MW | Losses, downstream |
n:LossQdown:bus1 | Mvar | Losses, downstream (Reactive Power) |
n:LossPdownload:bus1 | MW | Load losses, downstream |
n:LossQdownload:bus1 | Mvar | Load losses, downstream |
n:LossPdownnoload:bus1 | MW | No load losses, downstream |
n:LossQdownnoload:bus1 | Mvar | No load losses, downstream |
n:du_feed:bus1 | % | Difference from voltage at start of feeder |
n:ur:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Real Part |
n:ui:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Imaginary Part |
n:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Magnitude |
n:upc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Ground Voltage, Magnitude |
n:du:bus1:Aper phase :A, :B, :C, unbalanced only | % | Voltage Deviation |
n:U:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Ground Voltage, Angle |
n:ul:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Line Voltage, Magnitude |
n:ulpc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Line Voltage, Magnitude |
n:Ul:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Line Voltage, Magnitude |
n:phiul:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Line Voltage, Angle |
n:u0:bus1 | p.u. | Zero-Sequence Voltage, Magnitude |
n:U0:bus1 | kV | Zero-Sequence Voltage, Magnitude |
n:U0x3:bus1 | kV | 3*U0 |
n:phiu0:bus1 | deg | Zero-Sequence Voltage, Angle |
n:U1:bus1 | kV | Line-Ground Positive-Sequence Voltage, Magnitude |
n:phiu1:bus1 | deg | Positive-Sequence Voltage, Angle |
n:u2:bus1 | p.u. | Negative-Sequence Voltage, Magnitude |
n:U2:bus1 | kV | Line-Ground Negative-Sequence Voltage, Magnitude |
n:phiu2:bus1 | deg | Negative-Sequence Voltage, Angle |
n:U1l:bus1 | kV | Line-Line Positive-Sequence Voltage, Magnitude |
n:U2l:bus1 | kV | Line-Line Negative-Sequence Voltage, Magnitude |
n:uln:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Neutral Voltage, Magnitude |
n:Uln:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Neutral Voltage, Magnitude |
n:phiuln:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Neutral Voltage, Angle |
n:un:bus1 | p.u. | Neutral-Ground Voltage, Magnitude |
n:Un:bus1 | kV | Neutral-Ground Voltage, Magnitude |
n:phiun:bus1 | deg | Neutral-Ground Voltage, Angle |
n:upht:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Technology dependent Voltage, Magnitude |
n:Upht:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Phase Technology dependent Voltage, Magnitude |
n:um:bus1 | p.u. | Average-Voltage, Magnitude |
n:Um:bus1 | kV | Average-Voltage, Magnitude |
n:uphtmin:bus1 | p.u. | Minimum of Phase Technology dependent Voltage, Magnitude |
n:uphtmax:bus1 | p.u. | Maximum of Phase Technology dependent Voltage, Magnitude |
n:ubfac:bus1 | % | Unbalance Factor |
s:i0 | p.u. | Current-Input |
s:phiui | rad | Angle-Input (u,i) |
ElmIac short-circuit results
Read after ComShc with GetAttribute. m: currents, voltages and powers, n: bus result at a terminal.
| Attribute | Unit | Description |
|---|---|---|
m:I:bus1 | kA | Short-Circuit Current, Magnitude |
m:phii:bus1 | deg | Phase Current, Angle |
m:i1:bus1 | p.u. | Positive-Sequence Current, Magnitude |
m:I1:bus1 | kA | Positive-Sequence Current, Magnitude |
m:phii1:bus1 | deg | Positive-Sequence Current, Angle |
m:P:bus1 | MW | Active Power |
m:Q:bus1 | Mvar | Reactive Power |
m:i1P:bus1 | p.u. | Positive-Sequence Active Current |
m:i1Q:bus1 | p.u. | Positive-Sequence Reactive Current |
m:I1P:bus1 | kA | Positive-Sequence Active Current |
m:I1Q:bus1 | kA | Positive-Sequence Reactive Current |
m:phiui:bus1 | deg | Angle between Voltage and Current |
m:phiu1i1:bus1 | deg | Angle between Voltage and Current in Positive-Sequence System |
m:Tfct:bus1 | s | Fault Clearing Time |
m:Ikss:bus1 | kA | Initial Short-Circuit Current |
m:ikss:bus1 | p.u. | Initial Short-Circuit Current, Magnitude |
m:Skss:bus1 | MVA | Initial Short-Circuit Power |
m:ip:bus1 | kA | Peak Short-Circuit Current |
m:maxIkss:bus1 | kA | Max. Initial Short-Circuit Current |
m:maxip:bus1 | kA | Max. Peak Short-Circuit Current |
m:maxIth:bus1 | kA | Max. Thermal equivalent Short-Circuit Current |
m:maxIb:bus1 | kA | Max. Breaking Current |
m:R:bus1 | Ohm | Fault Impedance, Real Part |
m:X:bus1 | Ohm | Fault Impedance, Imaginary Part |
m:Z:bus1 | Ohm | Fault Impedance, Magnitude |
m:phiz:bus1 | deg | Fault Impedance, Angle |
m:Rs:bus1 | Ohm | Source Impedance, Real Part |
m:Xs:bus1 | Ohm | Source Impedance, Imaginary Part |
m:Zs:bus1 | Ohm | Source Impedance, Magnitude |
m:phizs:bus1 | deg | Source Impedance, Angle |
m:BrkIpload:bus1 | % | Breaker Loading (peak) |
m:Ib:bus1 | kA | Short-Circuit Breaking Current |
m:Sb:bus1 | MVA | Short-Circuit Breaking Power |
m:Ith:bus1 | kA | Thermal equivalent Short-Circuit Current |
m:zSbase:bus1 | p.u. | Fault Impedance, Magnitude |
m:XtoR:bus1 | · | X/R ratio |
m:cosphiui:bus1 | · | cosphi |
m:BrkIbload:bus1 | % | Breaker Loading (breaking) |
m:BrkmaxIb:bus1 | kA | Max. Breaking Current (breaker time) |
m:Ik:bus1 | kA | Steady-State Short-Circuit Current |
m:I:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Short-Circuit Current, Magnitude |
m:phii:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Phase Current, Angle |
m:I0:bus1 | kA | Zero-Sequence Current, Magnitude |
m:I0x3:bus1 | kA | 3*I0 |
m:phii0:bus1 | deg | Zero-Sequence Current, Angle |
m:I2:bus1 | kA | Negative-Sequence Current, Magnitude |
m:phii2:bus1 | deg | Negative-Sequence Current, Angle |
m:P:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power |
m:Q:bus1:Aper phase :A, :B, :C, unbalanced only | Mvar | Reactive Power |
m:Psum:bus1 | MW | Total Active Power |
m:Qsum:bus1 | Mvar | Total Reactive Power |
m:cosphisum:bus1 | · | Total Power Factor |
m:P2:bus1 | MW | P2 |
m:Q2:bus1 | Mvar | Q2 |
m:P0:bus1 | MW | P0 |
m:phiui:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle between Voltage and Current |
m:phiu0i0:bus1 | deg | Angle between Voltage and Current in Zero-Sequence System |
m:phiu2i2:bus1 | deg | Angle between Voltage and Current in Negative-Sequence System |
m:TfctPh:bus1:Aper phase :A, :B, :C, unbalanced only | s | Fault Clearing Time |
m:Ikss:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Initial Short-Circuit Current |
m:ikss:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Initial Short-Circuit Current, Magnitude |
m:Skss:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | Initial Short-Circuit Power |
m:Skssx3:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | 3*Initial Short-Circuit Power |
m:ip:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Peak Short-Circuit Current |
m:Z:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Fault Impedance, Magnitude |
m:phiz:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Fault Impedance, Angle |
m:Zl:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Line-Line Fault Impedance, Magnitude |
m:phizl:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Line Fault Impedance, Angle |
m:Z0:bus1 | Ohm | Zero-Sequence Fault Impedance, Magnitude |
m:phiz0:bus1 | deg | Zero-Sequence Fault Impedance, Angle |
m:z0Sbase:bus1 | p.u. | Zero-Sequence Fault Impedance, Magnitude |
m:cosphiu1i1:bus1 | · | Positive-Sequence cosphi |
m:I0x3watt:bus1 | kA | Earth-Fault Residual Current |
m:I0x3var:bus1 | kA | Capacitive Earth-Fault Current |
m:Q0cap:bus1 | Mvar | Q0 capacitive |
m:Rfrel:bus1 | Ohm | Relay Impedance, Real Part |
m:Xfrel:bus1 | Ohm | Relay Impedance, Imaginary Part |
m:Zfrel:bus1 | Ohm | Relay Impedance, Magnitude |
m:phizfrel:bus1 | deg | Relay Impedance, Angle |
m:Zf:bus1 | Ohm | Meas. Fault Impedance, Magnitude |
m:phizf:bus1 | deg | Meas. Fault Impedance, Angle |
n:ur:bus1 | p.u. | Voltage, Real Part |
n:ui:bus1 | p.u. | Voltage, Imaginary Part |
n:u:bus1 | p.u. | Voltage, Magnitude |
n:upc:bus1 | % | Voltage, Magnitude |
n:du:bus1 | % | Voltage Deviation |
n:U:bus1 | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1 | deg | Voltage, Angle |
n:Ul:bus1 | kV | Line-Line Voltage, Magnitude |
n:u1:bus1 | p.u. | Voltage, Magnitude |
n:u1pc:bus1 | % | Voltage, Magnitude |
n:u1r:bus1 | p.u. | Positive-Sequence Voltage, Real Part |
n:u1i:bus1 | p.u. | Positive-Sequence Voltage, Imaginary Part |
n:Ikss:bus1 | kA | Initial Short-Circuit Current |
n:I:bus1 | kA | Short-Circuit Current |
n:phii:bus1 | deg | Phase Current, Angle |
n:Skss:bus1 | MVA | Initial Short-Circuit Power |
n:ip:bus1 | kA | Peak Short-Circuit Current |
n:Ib:bus1 | kA | Short-Circuit Breaking Current |
n:Sb:bus1 | MVA | Short-Circuit Breaking Power |
n:idc:bus1 | kA | Decaying Component |
n:Ith:bus1 | kA | Thermal equivalent Short-Circuit Current |
n:R1toX1:bus1 | · | R1/X1 ratio (Zk") |
n:X1toR1:bus1 | · | X1/R1 ratio (Zk") |
n:R:bus1 | Ohm | Short-Circuit Impedance, Real Part |
n:X:bus1 | Ohm | Short-Circuit Impedance, Imaginary Part |
n:Z:bus1 | Ohm | Short-Circuit Impedance, Magnitude |
n:phiz:bus1 | deg | Short-Circuit Impedance, Angle |
n:urpref:bus1 | p.u. | Pre-fault Voltage, Real Part |
n:uipref:bus1 | p.u. | Pre-fault Voltage, Imaginary Part |
n:upref:bus1 | p.u. | Pre-fault Voltage, Magnitude |
n:uprefpc:bus1 | % | Pre-fault Voltage, Magnitude |
n:Upref:bus1 | kV | Line-Ground Pre-fault Voltage, Magnitude |
n:Ulpref:bus1 | kV | Line-Line Pre-fault Voltage, Magnitude |
n:phiupref:bus1 | deg | Pre-fault Voltage, Angle |
n:phiui:bus1 | deg | Angle between Voltage and Current |
n:Ithload:bus1 | % | Loading, Thermal equivalent Current |
n:Ipload:bus1 | % | Loading, Peak Short-Circuit Current |
n:Ithrtk:bus1 | kA | Rated Short-Time Current (Tk) |
n:XtoR:bus1 | · | X/R ratio (peak) |
n:RtoX:bus1 | · | R/X ratio (peak) |
n:XtoR_b:bus1 | · | X/R ratio (dc) |
n:RtoX_b:bus1 | · | R/X ratio (dc) |
n:fctof_b:bus1 | · | Equivalent Frequency fc/f (dc) |
n:rSbase:bus1 | p.u. | Short-Circuit Impedance, Real Part |
n:xSbase:bus1 | p.u. | Short-Circuit Impedance, Imaginary Part |
n:zSbase:bus1 | p.u. | Short-Circuit Impedance, Magnitude |
n:Tn:bus1 | ms | Grid Time Constant |
n:Ik:bus1 | kA | Steady-State Short-Circuit Current |
n:cfac:bus1 | · | Voltage Factor |
n:Iasy:bus1 | kA | Asymmetrical Breaking Current |
n:ur:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Real Part |
n:ui:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Imaginary Part |
n:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Magnitude |
n:upc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Ground Voltage, Magnitude |
n:du:bus1:Aper phase :A, :B, :C, unbalanced only | % | Voltage Deviation |
n:U:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Ground Voltage, Angle |
n:ul:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Line Voltage, Magnitude |
n:ulpc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Line Voltage, Magnitude |
n:Ul:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Line Voltage, Magnitude |
n:phiul:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Line Voltage, Angle |
n:u0:bus1 | p.u. | Zero-Sequence Voltage, Magnitude |
n:U0:bus1 | kV | Zero-Sequence Voltage, Magnitude |
n:U0x3:bus1 | kV | 3*U0 |
n:phiu0:bus1 | deg | Zero-Sequence Voltage, Angle |
n:U1:bus1 | kV | Line-Ground Positive-Sequence Voltage, Magnitude |
n:phiu1:bus1 | deg | Positive-Sequence Voltage, Angle |
n:u2:bus1 | p.u. | Negative-Sequence Voltage, Magnitude |
n:U2:bus1 | kV | Line-Ground Negative-Sequence Voltage, Magnitude |
n:phiu2:bus1 | deg | Negative-Sequence Voltage, Angle |
n:U1l:bus1 | kV | Line-Line Positive-Sequence Voltage, Magnitude |
n:U2l:bus1 | kV | Line-Line Negative-Sequence Voltage, Magnitude |
n:uln:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Neutral Voltage, Magnitude |
n:Uln:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Neutral Voltage, Magnitude |
n:phiuln:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Neutral Voltage, Angle |
n:un:bus1 | p.u. | Neutral-Ground Voltage, Magnitude |
n:Un:bus1 | kV | Neutral-Ground Voltage, Magnitude |
n:phiun:bus1 | deg | Neutral-Ground Voltage, Angle |
n:upht:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Technology dependent Voltage, Magnitude |
n:Upht:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Phase Technology dependent Voltage, Magnitude |
n:Ikss:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Initial Short-Circuit Current |
n:I:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Short-Circuit Current |
n:phii:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Phase Current, Angle |
n:Skss:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | Initial Short-Circuit Power |
n:Skssx3:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | 3*Initial Short-Circuit Power |
n:ip:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Peak Short-Circuit Current |
n:Ib:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Short-Circuit Breaking Current |
n:Sb:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | Short-Circuit Breaking Power |
n:Ith:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Thermal equivalent Short-Circuit Current |
n:Ithmax:bus1 | kA | Max. Thermal equivalent Short-Circuit Current |
n:R0:bus1 | Ohm | Zero-Sequence Impedance, Real Part |
n:X0:bus1 | Ohm | Zero-Sequence Impedance, Imaginary Part |
n:Z0:bus1 | Ohm | Zero-Sequence Impedance, Magnitude |
n:phiz0:bus1 | deg | Zero-Sequence Impedance, Angle |
n:r0Sbase:bus1 | p.u. | Zero-Sequence Impedance, Real Part |
n:x0Sbase:bus1 | p.u. | Zero-Sequence Impedance, Imaginary Part |
n:z0Sbase:bus1 | p.u. | Zero-Sequence Impedance, Magnitude |
n:R1:bus1 | Ohm | Positive-Sequence Impedance, Real Part |
n:X1:bus1 | Ohm | Positive-Sequence Impedance, Imaginary Part |
n:Z1:bus1 | Ohm | Positive-Sequence Impedance, Magnitude |
n:phiz1:bus1 | deg | Positive-Sequence Impedance, Angle |
n:r1Sbase:bus1 | p.u. | Positive-Sequence Impedance, Real Part |
n:x1Sbase:bus1 | p.u. | Positive-Sequence Impedance, Imaginary Part |
n:z1Sbase:bus1 | p.u. | Positive-Sequence Impedance, Magnitude |
n:R2:bus1 | Ohm | Negative-Sequence Impedance, Real Part |
n:X2:bus1 | Ohm | Negative-Sequence Impedance, Imaginary Part |
n:Z2:bus1 | Ohm | Negative-Sequence Impedance, Magnitude |
n:phiz2:bus1 | deg | Negative-Sequence Impedance, Angle |
n:r2Sbase:bus1 | p.u. | Negative-Sequence Impedance, Real Part |
n:x2Sbase:bus1 | p.u. | Negative-Sequence Impedance, Imaginary Part |
n:z2Sbase:bus1 | p.u. | Negative-Sequence Impedance, Magnitude |
n:R0toX0:bus1 | · | R0/X0 ratio (Zk") |
n:X0toR0:bus1 | · | X0/R0 ratio (Zk") |
n:R2toX2:bus1 | · | R2/X2 ratio (Zk") |
n:X2toR2:bus1 | · | X2/R2 ratio (Zk") |
n:R:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Resistance, Line-Ground |
n:X:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Reactance, Line-Ground |
n:Z:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Impedance, Line-Ground |
n:phiz:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle of Network Impedance, Line-Ground |
n:Rl:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Resistance, Line-Line |
n:Xl:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Reactance, Line-Line |
n:Zl:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Impedance, Line-Line |
n:phizl:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle of Network Impedance, Line-Line |
n:Rln:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Resistance, Line-Neutral |
n:Xln:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Reactance, Line-Neutral |
n:Zln:bus1:Aper phase :A, :B, :C, unbalanced only | Ohm | Network Impedance, Line-Neutral |
n:phizln:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle of Network Impedance, Line-Neutral |
n:Rn:bus1 | Ohm | Network Resistance, Neutral |
n:Xn:bus1 | Ohm | Network Reactance, Neutral |
n:Zn:bus1 | Ohm | Network Impedance, Neutral |
n:phizn:bus1 | deg | Angle of Network Impedance, Neutral |
n:eff:bus1:Aper phase :A, :B, :C, unbalanced only | · | Earth Fault Factor |
n:X0toX1:bus1 | · | X0/X1 |
n:In:bus1 | kA | Neutral Current, Magnitude |
n:phiin:bus1 | deg | Neutral Current, Angle |
n:I0:bus1 | kA | Zero-Sequence Current, Magnitude |
n:I0x3:bus1 | kA | 3*I0 |
n:phii0:bus1 | deg | Zero-Sequence Current, Angle |
n:I1:bus1 | kA | Positive-Sequence Current, Magnitude |
n:phii1:bus1 | deg | Positive-Sequence Current, Angle |
n:I2:bus1 | kA | Negative-Sequence Current, Magnitude |
n:phii2:bus1 | deg | Negative-Sequence Current, Angle |
n:urpref:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Pre-fault Voltage, Real Part |
n:uipref:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Pre-fault Voltage, Imaginary Part |
n:upref:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Pre-fault Voltage, Magnitude |
n:uprefpc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Pre-fault Voltage, Magnitude |
n:Upref:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Ground Pre-fault Voltage, Magnitude |
n:Ulpref:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Line Pre-fault Voltage, Magnitude |
n:phiupref:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Pre-fault Voltage, Angle |
n:phiui:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle between Voltage and Current |
n:phiu1i1:bus1 | deg | Angle between Voltage and Current in positive sequence system |
n:phiu2i2:bus1 | deg | Angle between Voltage and Current in negative sequence system |
n:phiu0i0:bus1 | deg | Angle between Voltage and Current in zero-sequence system |
n:Ik:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Steady-State Short-Circuit Current |
n:in:bus1 | p.u. | Neutral Current, Magnitude |
n:i0r:bus1 | p.u. | Zero-Sequence Current, Real Part |
n:i0i:bus1 | p.u. | Zero-Sequence Current, Imaginary Part |
n:i0:bus1 | p.u. | Zero-Sequence Current, Magnitude |
n:i1r:bus1 | p.u. | Positive-Sequence Current, Real Part |
n:i1i:bus1 | p.u. | Positive-Sequence Current, Imaginary Part |
n:i1:bus1 | p.u. | Positive-Sequence Current, Magnitude |
n:i2r:bus1 | p.u. | Negative-Sequence Current, Real Part |
n:i2i:bus1 | p.u. | Negative-Sequence Current, Imaginary Part |
n:i2:bus1 | p.u. | Negative-Sequence Current, Magnitude |
ElmIac rms simulation results
Read after ComInc (RMS) with GetAttribute. m: currents, voltages and powers, c: calculation parameter, n: bus result at a terminal, s: signal (state or model variable).
| Attribute | Unit | Description |
|---|---|---|
m:urnet:bus1 | p.u. | Voltage, Real Part, referred to network |
m:uinet:bus1 | p.u. | Voltage, Imaginary Part, referred to network |
m:u1r:bus1 | p.u. | Positive-Sequence-Voltage, Real Part |
m:u1i:bus1 | p.u. | Positive-Sequence-Voltage, Imaginary Part |
m:u1:bus1 | p.u. | Positive-Sequence-Voltage, Magnitude |
m:U1:bus1 | kV | Line-Ground Positive-Sequence-Voltage, Magnitude |
m:U1l:bus1 | kV | Line-Line Positive-Sequence-Voltage, Magnitude |
m:phiu1:bus1 | deg | Positive-Sequence-Voltage, Angle |
m:irnet:bus1 | p.u. | Current, Real Part, referred to network |
m:iinet:bus1 | p.u. | Current, Imaginary Part, referred to network |
m:inet:bus1 | p.u. | Current, Magnitude, referred to network |
m:I:bus1 | kA | Current, Magnitude |
m:phii:bus1 | deg | Current, Angle |
m:i1r:bus1 | p.u. | Positive-Sequence Current, Real Part |
m:i1i:bus1 | p.u. | Positive-Sequence Current, Imaginary Part |
m:i1:bus1 | p.u. | Positive-Sequence Current, Magnitude |
m:I1:bus1 | kA | Positive-Sequence Current, Magnitude |
m:phii1:bus1 | deg | Positive-Sequence Current, Angle |
m:P:bus1 | MW | Active Power |
m:Q:bus1 | Mvar | Reactive Power |
m:S:bus1 | MVA | Apparent Power |
m:cosphi:bus1 | · | Power Factor |
m:tanphi:bus1 | · | tan(phi) |
m:Psum:bus1 | MW | Total Active Power |
m:Qsum:bus1 | Mvar | Total Reactive Power |
m:Ssum:bus1 | MVA | Total Apparent Power |
m:cosphisum:bus1 | · | Total Power Factor |
m:tanphisum:bus1 | · | Total tan(phi) |
m:i1P:bus1 | p.u. | Positive-Sequence Active Current |
m:i1Q:bus1 | p.u. | Positive-Sequence Reactive Current |
m:I1P:bus1 | kA | Positive-Sequence Active Current |
m:I1Q:bus1 | kA | Positive-Sequence Reactive Current |
m:ur:bus1 | p.u. | Voltage, Real Part |
m:ui:bus1 | p.u. | Voltage, Imaginary Part |
m:u:bus1 | p.u. | Voltage, Magnitude |
m:ir:bus1 | p.u. | Current, Real Part |
m:ii:bus1 | p.u. | Current, Imaginary Part |
m:i:bus1 | p.u. | Current, Magnitude |
m:phiui:bus1 | deg | Angle between Voltage and Current |
m:phiu1i1:bus1 | deg | Angle between Voltage and Current in positive sequence system |
m:Tfct:bus1 | s | Fault Clearing Time |
m:Brkload:bus1 | % | Breaker Loading |
m:Spu:bus1 | MVA/p.u. | Apparent Power per p.u. Voltage |
m:urnet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Real Part, referred to network |
m:uinet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Imaginary Part, referred to network |
m:u0:bus1 | p.u. | Zero-Sequence-Voltage, Magnitude |
m:phiu0:bus1 | deg | Zero-Sequence-Voltage, Angle |
m:u2:bus1 | p.u. | Negative-Sequence-Voltage, Magnitude |
m:phiu2:bus1 | deg | Negative-Sequence-Voltage, Angle |
m:irnet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Real Part |
m:iinet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Imaginary Part |
m:inet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Magnitude |
m:I:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Phase Current, Magnitude |
m:phii:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Phase Current, Angle |
m:i0r:bus1 | p.u. | Zero-Sequence Current, Real Part |
m:i0i:bus1 | p.u. | Zero-Sequence Current, Imaginary Part |
m:i0:bus1 | p.u. | Zero-Sequence Current, Magnitude |
m:I0:bus1 | kA | Zero-Sequence Current, Magnitude |
m:I0x3:bus1 | kA | 3*I0 |
m:phii0:bus1 | deg | Zero-Sequence Current, Angle |
m:i2r:bus1 | p.u. | Negative-Sequence Current, Real Part |
m:i2i:bus1 | p.u. | Negative-Sequence Current, Imaginary Part |
m:i2:bus1 | p.u. | Negative-Sequence Current, Magnitude |
m:I2:bus1 | kA | Negative-Sequence Current, Magnitude |
m:phii2:bus1 | deg | Negative-Sequence Current, Angle |
m:P:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power |
m:Q:bus1:Aper phase :A, :B, :C, unbalanced only | Mvar | Reactive Power |
m:S:bus1:Aper phase :A, :B, :C, unbalanced only | MVA | Apparent Power |
m:cosphi:bus1:Aper phase :A, :B, :C, unbalanced only | · | Power Factor |
m:tanphi:bus1:Aper phase :A, :B, :C, unbalanced only | · | tan(phi) |
m:Pln:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power (Line-Neutral) |
m:Qln:bus1:Aper phase :A, :B, :C, unbalanced only | Mvar | Reactive Power (Line-Neutral) |
m:P1:bus1 | MW | Positive Sequence Active Power |
m:Q1:bus1 | Mvar | Positive Sequence Reactive Power |
m:P2:bus1 | MW | Negative Sequence Active Power |
m:Q2:bus1 | Mvar | Negative Sequence Reactive Power |
m:P0:bus1 | MW | Zero Sequence Active Power |
m:Q0:bus1 | Mvar | Zero Sequence Reactive Power |
m:i2P:bus1 | p.u. | Negative-Sequence Active Current |
m:i2Q:bus1 | p.u. | Negative-Sequence Reactive Current |
m:I2P:bus1 | kA | Negative-Sequence Active Current |
m:I2Q:bus1 | kA | Negative-Sequence Reactive Current |
m:ur:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Real Part |
m:ui:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Imaginary Part |
m:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, Magnitude |
m:ir:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Real Part |
m:ii:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Imaginary Part |
m:i:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, Magnitude |
m:phiui:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Angle between Voltage and Current |
m:phiu0i0:bus1 | deg | Angle between Voltage and Current in zero-sequence system |
m:phiu2i2:bus1 | deg | Angle between Voltage and Current in negative sequence system |
m:TfctPh:bus1:Aper phase :A, :B, :C, unbalanced only | s | Fault Clearing Time |
m:BrkloadPh:bus1:Aper phase :A, :B, :C, unbalanced only | % | Breaker Loading |
c:Ir | A | Nominal Current |
c:isetp | p.u. | Current Setpoint |
c:cosini | · | Power Factor |
c:hpi | rad/s | ihrmiec |
c:G1 | S | ihrmiec |
c:C1 | F | ihrmiec |
c:G0 | S | Zero Sequence Conductance |
c:C0 | F | Zero Sequence Capacitance |
c:G2 | S | Negative Sequence Conductance |
c:C2 | F | Negative Sequence Capacitance |
n:ur:bus1 | p.u. | Voltage, Real Part |
n:ui:bus1 | p.u. | Voltage, Imaginary Part |
n:u:bus1 | p.u. | Voltage, Magnitude |
n:upc:bus1 | % | Voltage, Magnitude |
n:du:bus1 | % | Voltage Deviation |
n:U:bus1 | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1 | deg | Voltage, Angle |
n:phiurel:bus1 | deg | Voltage, Relative Angle |
n:Ul:bus1 | kV | Line-Line Voltage, Magnitude |
n:u1:bus1 | p.u. | Voltage, Magnitude |
n:u1pc:bus1 | % | Voltage, Magnitude |
n:u1r:bus1 | p.u. | Positive-Sequence Voltage, Real Part |
n:u1i:bus1 | p.u. | Positive-Sequence Voltage, Imaginary Part |
n:ishc:bus1 | p.u. | Short-Circuit Current, magnitude |
n:Ishc:bus1 | kA | Short-Circuit Current, magnitude |
n:fe:bus1 | p.u. | Electrical Frequency |
n:dfehz:bus1 | Hz | Deviation of the El. Frequency |
n:fehz:bus1 | Hz | Electrical Frequency |
n:frnom:bus1 | Hz | Nominal Frequency |
n:ishcr:bus1 | p.u. | Short-Circuit Current, real |
n:ishci:bus1 | p.u. | Short-Circuit Current, imag |
n:dfedt:bus1 | p.u./s | Derivative of El. Frequency |
n:ur:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Real Part |
n:ui:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Imaginary Part |
n:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Ground Voltage, Magnitude |
n:upc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Ground Voltage, Magnitude |
n:du:bus1:Aper phase :A, :B, :C, unbalanced only | % | Voltage Deviation |
n:U:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Ground Voltage, Angle |
n:ul:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Line Voltage, Magnitude |
n:ulpc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Line Voltage, Magnitude |
n:Ul:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Line Voltage, Magnitude |
n:phiul:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Line Voltage, Angle |
n:u0:bus1 | p.u. | Zero-Sequence Voltage, Magnitude |
n:U0:bus1 | kV | Zero-Sequence Voltage, Magnitude |
n:U0x3:bus1 | kV | 3*U0 |
n:phiu0:bus1 | deg | Zero-Sequence Voltage, Angle |
n:U1:bus1 | kV | Line-Ground Positive-Sequence Voltage, Magnitude |
n:phiu1:bus1 | deg | Positive-Sequence Voltage, Angle |
n:u2:bus1 | p.u. | Negative-Sequence Voltage, Magnitude |
n:U2:bus1 | kV | Line-Ground Negative-Sequence Voltage, Magnitude |
n:phiu2:bus1 | deg | Negative-Sequence Voltage, Angle |
n:U1l:bus1 | kV | Line-Line Positive-Sequence Voltage, Magnitude |
n:U2l:bus1 | kV | Line-Line Negative-Sequence Voltage, Magnitude |
n:uln:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Neutral Voltage, Magnitude |
n:Uln:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Neutral Voltage, Magnitude |
n:phiuln:bus1:Aper phase :A, :B, :C, unbalanced only | deg | Line-Neutral Voltage, Angle |
n:un:bus1 | p.u. | Neutral-Ground Voltage, Magnitude |
n:Un:bus1 | kV | Neutral-Ground Voltage, Magnitude |
n:phiun:bus1 | deg | Neutral-Ground Voltage, Angle |
n:upht:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Technology dependent Voltage, Magnitude |
n:Upht:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Phase Technology dependent Voltage, Magnitude |
n:um:bus1 | p.u. | Average-Voltage, Magnitude |
n:Um:bus1 | kV | Average-Voltage, Magnitude |
n:ishc:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Short-Circuit Current, magnitude |
n:Ishc:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Short-Circuit Current, magnitude |
n:inshc:bus1 | p.u. | Neutral Short-Circuit Current, magnitude |
n:Inshc:bus1 | kA | Neutral Short-Circuit Current, magnitude |
n:ishcr:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Short-Circuit Current, real |
n:ishci:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Short-Circuit Current, imag |
s:i0 | p.u. | Current-Input |
s:I0 | kA | Current-Input |
s:f0 | p.u. | Frequency-Input |
s:F0Hz | Hz | Frequency-Input |
s:dphii | rad | Additional Angle |
s:phii | rad | Current-Angle |
s:fref | p.u. | Reference Frequency |
s:xspeed | p.u. | Frequency |
s:I_A | kA | Current, Magnitude |
s:I_B | kA | Current, Magnitude |
s:I_C | kA | Current, Magnitude |
s:phii_B | deg | Current, Angle, Phase b |
s:phii_C | deg | Current, Angle, Phase c |
s:I1 | kA | Current-Input |
s:phii1 | deg | Current-Angle Input |
s:phii0 | deg | Current-Angle Input |
s:phii_A | deg | Current, Angle |
ElmIac emt simulation results
Read after ComInc (EMT) with GetAttribute. m: currents, voltages and powers, c: calculation parameter, n: bus result at a terminal, s: signal (state or model variable).
| Attribute | Unit | Description |
|---|---|---|
m:u0:bus1 | p.u. | Zero-Sequence-Voltage |
m:u1r:bus1 | p.u. | Voltage Phasor, Real Part |
m:u1i:bus1 | p.u. | Voltage Phasor, Imaginary Part |
m:u1:bus1 | p.u. | Voltage Phasor, Magnitude |
m:U1:bus1 | kV | Line-Ground Voltage Phasor, Magnitude |
m:U1l:bus1 | kV | Line-Line Voltage Phasor, Magnitude |
m:phiu1:bus1 | deg | Voltage Phasor, Angle |
m:inet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current, referred to network |
m:I:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Phase Current |
m:i0:bus1 | p.u. | Zero-Sequence Current |
m:I0:bus1 | kA | Zero-Sequence Current |
m:I0x3:bus1 | kA | 3*I0 |
m:i1r:bus1 | p.u. | Current Phasor, Real Part |
m:i1i:bus1 | p.u. | Current Phasor, Imaginary Part |
m:i1:bus1 | p.u. | Current Phasor, Magnitude |
m:I1:bus1 | kA | Current Phasor, Magnitude |
m:phii1:bus1 | deg | Current Phasor, Angle |
m:P:bus1:Aper phase :A, :B, :C, unbalanced only | MW | Active Power |
m:Psum:bus1 | MW | Power-Phasor, Active Power |
m:Qsum:bus1 | Mvar | Power Phasor, Reactive Part |
m:Ssum:bus1 | MVA | Power Phasor, Apparent Power |
m:i1P:bus1 | p.u. | Current Phasor, Active Current |
m:i1Q:bus1 | p.u. | Current Phasor, Reactive Current |
m:I1P:bus1 | kA | Current Phasor, Active Current |
m:I1Q:bus1 | kA | Current Phasor, Reactive Current |
m:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage |
m:i:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Current |
m:phiu1i1:bus1 | deg | Angle between Voltage and Current Phasor |
m:Tfct:bus1 | s | Fault Clearing Time |
m:TfctPh:bus1:Aper phase :A, :B, :C, unbalanced only | s | Fault Clearing Time |
m:unet:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage, referred to network |
m:cosphi1:bus1 | · | Power-Phasor, Power-Factor |
c:Ir | A | Nominal Current |
c:isetp | p.u. | Current Setpoint |
c:cosini | · | Power Factor |
c:hpi | rad/s | Nominal-Angular-Frequency |
c:G1 | S | Positive Sequence Conductance |
c:C1 | F | Positive Sequence Capacitance |
c:G0 | S | ihrmiec |
c:C0 | F | ihrmiec |
n:u:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Phase Voltage |
n:upc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Phase Voltage |
n:U:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Phase Voltage |
n:ul:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Line Voltage |
n:ulpc:bus1:Aper phase :A, :B, :C, unbalanced only | % | Line-Line Voltage |
n:Ul:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Line Voltage |
n:u0:bus1 | p.u. | Zero-Sequence-Voltage |
n:U0:bus1 | kV | Zero-Sequence-Voltage |
n:U0x3:bus1 | kV | 3*U0 |
n:u1:bus1 | p.u. | Voltage Phasor, Magnitude |
n:u1pc:bus1 | % | Voltage Phasor, Magnitude |
n:u1r:bus1 | p.u. | Voltage Phasor, Real Part |
n:u1i:bus1 | p.u. | Voltage Phasor, Imaginary Part |
n:U1:bus1 | kV | Voltage Phasor, Magnitude |
n:phiu1:bus1 | deg | Voltage Phasor, Angle |
n:U1l:bus1 | kV | Line-Line Voltage Phasor, Magnitude |
n:uln:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Line-Neutral Voltage |
n:Uln:bus1:Aper phase :A, :B, :C, unbalanced only | kV | Line-Neutral Voltage |
n:un:bus1 | p.u. | Neutral-Ground Voltage |
n:Un:bus1 | kV | Neutral-Ground Voltage |
n:ishc:bus1:Aper phase :A, :B, :C, unbalanced only | p.u. | Short-Circuit Current |
n:Ishc:bus1:Aper phase :A, :B, :C, unbalanced only | kA | Short-Circuit Current |
n:inshc:bus1 | p.u. | Neutral Short-Circuit Current, magnitude |
n:Inshc:bus1 | kA | Neutral Short-Circuit Current, magnitude |
n:fe:bus1 | p.u. | Electrical Frequency |
n:dfehz:bus1 | Hz | Deviation of the El. Frequency |
n:fehz:bus1 | Hz | Electrical Frequency |
n:frnom:bus1 | Hz | Nominal Frequency |
s:i0 | p.u. | Current-Input |
s:I0 | kA | Current-Input |
s:f0 | p.u. | Frequency-Input |
s:F0Hz | Hz | Frequency-Input |
s:dphii | rad | Additional Angle |
s:phii | rad | Current-Angle |
s:I_A | kA | Current, Magnitude |
s:I_B | kA | Current, Magnitude |
s:I_C | kA | Current, Magnitude |
ElmIac dc load flow results
Read after ComLdf (DC) with GetAttribute. m: currents, voltages and powers, n: bus result at a terminal.
| Attribute | Unit | Description |
|---|---|---|
m:P:bus1 | MW | Active Power |
m:Q:bus1 | Mvar | Reactive Power |
n:u:bus1 | p.u. | Voltage, Magnitude |
n:upc:bus1 | % | Voltage, Magnitude |
n:U:bus1 | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1 | deg | Voltage, Angle |
n:phiurel:bus1 | deg | Voltage, Relative Angle |
n:Ul:bus1 | kV | Line-Line Voltage, Magnitude |
n:u1:bus1 | p.u. | Voltage, Magnitude |
n:Pgen:bus1 | MW | Generation, Active Power |
n:Pmot:bus1 | MW | Motor Load, Active Power |
n:Pload:bus1 | MW | General Load, Active Power |
n:Pcomp:bus1 | MW | Compensation (Losses) |
n:Pnet:bus1 | MW | External Networks, Active Power |
n:Pflow:bus1 | MW | Power Flow, Active Power |
ElmIac modal analysis results
Read after ComMod with GetAttribute. c: calculation parameter, s: signal (state or model variable).
| Attribute | Unit | Description |
|---|---|---|
c:Ir | A | Nominal Current |
c:isetp | p.u. | Current Setpoint |
c:cosini | · | Power Factor |
c:hpi | rad/s | ihrmiec |
c:G1 | S | ihrmiec |
c:C1 | F | ihrmiec |
s:i0 | p.u. | Current-Input |
s:I0 | kA | Current-Input |
s:f0 | p.u. | Frequency-Input |
s:F0Hz | Hz | Frequency-Input |
s:dphii | rad | Additional Angle |
s:phii | rad | Current-Angle |
s:fref | p.u. | Reference Frequency |
s:xspeed | p.u. | Frequency |
s:I_A | kA | Current, Magnitude |
s:I_B | kA | Current, Magnitude |
s:I_C | kA | Current, Magnitude |
s:phii_B | deg | Current, Angle, Phase b |
s:phii_C | deg | Current, Angle, Phase c |
s:I1 | kA | Current-Input |
s:phii1 | deg | Current-Angle Input |
ElmIac optimal power flow results
Read after ComOpf with GetAttribute. m: currents, voltages and powers, c: calculation parameter, n: bus result at a terminal.
| Attribute | Unit | Description |
|---|---|---|
m:urnet:bus1 | p.u. | Voltage, Real Part, referred to network |
m:uinet:bus1 | p.u. | Voltage, Imaginary Part, referred to network |
m:u1r:bus1 | p.u. | Positive-Sequence-Voltage, Real Part |
m:u1i:bus1 | p.u. | Positive-Sequence-Voltage, Imaginary Part |
m:u1:bus1 | p.u. | Positive-Sequence-Voltage, Magnitude |
m:U1:bus1 | kV | Line-Ground Positive-Sequence-Voltage, Magnitude |
m:U1l:bus1 | kV | Line-Line Positive-Sequence-Voltage, Magnitude |
m:phiu1:bus1 | deg | Positive-Sequence-Voltage, Angle |
m:irnet:bus1 | p.u. | Current, Real Part, referred to network |
m:iinet:bus1 | p.u. | Current, Imaginary Part, referred to network |
m:inet:bus1 | p.u. | Current, Magnitude, referred to network |
m:I:bus1 | kA | Current, Magnitude |
m:phii:bus1 | deg | Current, Angle |
m:i1r:bus1 | p.u. | Positive-Sequence Current, Real Part |
m:i1i:bus1 | p.u. | Positive-Sequence Current, Imaginary Part |
m:i1:bus1 | p.u. | Positive-Sequence Current, Magnitude |
m:I1:bus1 | kA | Positive-Sequence Current, Magnitude |
m:phii1:bus1 | deg | Positive-Sequence Current, Angle |
m:P:bus1 | MW | Active Power |
m:Q:bus1 | Mvar | Reactive Power |
m:S:bus1 | MVA | Apparent Power |
m:cosphi:bus1 | · | Power Factor |
m:tanphi:bus1 | · | tan(phi) |
m:Psum:bus1 | MW | Total Active Power |
m:Qsum:bus1 | Mvar | Total Reactive Power |
m:Ssum:bus1 | MVA | Total Apparent Power |
m:cosphisum:bus1 | · | Total Power Factor |
m:tanphisum:bus1 | · | Total tan(phi) |
m:i1P:bus1 | p.u. | Positive-Sequence Active Current |
m:i1Q:bus1 | p.u. | Positive-Sequence Reactive Current |
m:I1P:bus1 | kA | Positive-Sequence Active Current |
m:I1Q:bus1 | kA | Positive-Sequence Reactive Current |
m:ur:bus1 | p.u. | Voltage, Real Part |
m:ui:bus1 | p.u. | Voltage, Imaginary Part |
m:u:bus1 | p.u. | Voltage, Magnitude |
m:ir:bus1 | p.u. | Current, Real Part |
m:ii:bus1 | p.u. | Current, Imaginary Part |
m:i:bus1 | p.u. | Current, Magnitude |
m:phiui:bus1 | deg | Angle between Voltage and Current |
m:phiu1i1:bus1 | deg | Angle between Voltage and Current in positive sequence system |
m:Tfct:bus1 | s | Fault Clearing Time |
m:Brkload:bus1 | % | Breaker Loading |
m:Spu:bus1 | MVA/p.u. | Apparent Power per p.u. Voltage |
c:Ir | A | Nominal Current |
c:isetp | p.u. | Current Setpoint |
c:cosini | · | Power Factor |
c:Y1 | S | Internal Admittance |
c:Ploss | MW | Losses (total) |
c:Qloss | Mvar | Reactive-Losses (total) |
c:Plossld | MW | Losses (load) |
c:Qlossld | Mvar | Reactive-Losses (load) |
c:Plossnld | MW | Losses (no load) |
c:Qlossnld | Mvar | Reactive-Losses (no load) |
n:ur:bus1 | p.u. | Voltage, Real Part |
n:ui:bus1 | p.u. | Voltage, Imaginary Part |
n:u:bus1 | p.u. | Voltage, Magnitude |
n:upc:bus1 | % | Voltage, Magnitude |
n:du:bus1 | % | Voltage Deviation |
n:U:bus1 | kV | Line-Ground Voltage, Magnitude |
n:phiu:bus1 | deg | Voltage, Angle |
n:phiurel:bus1 | deg | Voltage, Relative Angle |
n:Ul:bus1 | kV | Line-Line Voltage, Magnitude |
n:u1:bus1 | p.u. | Voltage, Magnitude |
n:u1pc:bus1 | % | Voltage, Magnitude |
n:u1r:bus1 | p.u. | Positive-Sequence Voltage, Real Part |
n:u1i:bus1 | p.u. | Positive-Sequence Voltage, Imaginary Part |
n:Pgen:bus1 | MW | Generation, Active Power |
n:Qgen:bus1 | Mvar | Generation, Reactive Power |
n:Pmot:bus1 | MW | Motor Load, Active Power |
n:Qmot:bus1 | Mvar | Motor Load, Reactive Power |
n:Pload:bus1 | MW | General Load, Active Power |
n:Qload:bus1 | Mvar | General Load, Reactive Power |
n:Pcomp:bus1 | MW | Compensation (Losses) |
n:Qcomp:bus1 | Mvar | Compensation |
n:Pnet:bus1 | MW | External Networks, Active Power |
n:Qnet:bus1 | Mvar | External Networks, Reactive Power |
n:Pflow:bus1 | MW | Power Flow, Active Power |
n:Qflow:bus1 | Mvar | Power Flow, Reactive Power |
n:Pout:bus1 | MW | Outgoing Flow, Active Power |
n:Qout:bus1 | Mvar | Outgoing Power, Reactive Power |
n:Sout:bus1 | MVA | Outgoing Power, Apparent Power |
n:cosphiout:bus1 | · | Outgoing Power, Power Factor |
n:Pbalance:bus1 | MW | Active Power Balance (=0) |
n:Qbalance:bus1 | Mvar | Reactive Power Balance (=0) |
n:LossPdown:bus1 | MW | Losses, downstream |
n:LossQdown:bus1 | Mvar | Losses, downstream (Reactive Power) |
n:LossPdownload:bus1 | MW | Load losses, downstream |
n:LossQdownload:bus1 | Mvar | Load losses, downstream |
n:LossPdownnoload:bus1 | MW | No load losses, downstream |
n:LossQdownnoload:bus1 | Mvar | No load losses, downstream |
n:du_feed:bus1 | % | Difference from voltage at start of feeder |
ElmIac basic data
b: values are worked out from the input data. Read them; they are not set.
| Attribute | Unit | Description |
|---|---|---|
b:loc_name | · | Name |