ElmLnesec attributesPowerFactory Line Sub-Section
Every attribute of the PowerFactory Line Sub-Section (ElmLnesec): 112 input parameters, with units and meaning. Copy a name into GetAttribute or SetAttribute.
What ElmLnesec is
One section of a line that is split into sections, each with its own type and length.
- Class
ElmLnesec, element class- PowerFactory name
- Line Sub-Section
- Attributes
- 112 input parameters
Read and write ElmLnesec in Python
import powerfactory
app = powerfactory.GetApplication() # GetApplicationExt() from outside PowerFactory
for obj in app.GetCalcRelevantObjects("*.ElmLnesec"):
print(obj.loc_name, obj.GetAttribute("loc_name")) # Name
obj = app.GetCalcRelevantObjects("*.ElmLnesec")[0]
obj.SetAttribute("dline", 2.5) # section length in km
- An input parameter is read and written with or without its
e:prefix:GetAttribute("outserv")andGetAttribute("e:outserv")give the same value.
ElmLnesec 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 |
commissionDate | · | Commissioning Date |
appr_modby | · | Modified by |
meth | · | Reference method |
meth_vde | · | Reference method |
meth_bs | · | Reference method |
meth_nfc | · | Reference method |
meth_nfcmv | · | Reference method |
iopt_dir | · | Arrangement |
iopt_ord | · | Cable formation |
inAir | · | Laying |
constr | · | Year of Construction |
appr_status | · | Status |
iperfect | · | Ideal component |
dryingoutavoid | · | Soil drying-out avoided |
iopt_engine | · | Cables for powering mobile gear with drum winding |
iopt_turns | · | Drum winding with multiple turns |
v2dratiovde | · | Height-diameter ratio |
v2dratiodctvde | · | Height-duct diameter ratio |
v2dratioIec | · | Height-diameter ratio |
v2dratiodctIec | · | Height-duct diameter ratio |
surfdist | · | Surface distance |
surfdistIec | · | Surface distance |
layingArr | · | Laying arrangement |
layingArr502 | · | Laying arrangement |
arrangevde | · | Arrangement |
formatvde | · | Cable formation |
npara | · | Number of grouped cables (laid together) |
asys | · | Clearance |
cbusage | · | Usage |
cabspacing | · | Spacing |
iecspacing | · | Spacing |
trays | · | Number of trays |
ducts | · | Number of ducts |
vducts | · | Number of vertical ducts |
hducts | · | Number of horizontal ducts |
specBurialCnfg | · | Special burial conditions |
iopt_grp | · | Grouping |
soiltyp | · | Soil type |
maxPara | · | Maximum number of grouped cables |
cb_expsun | · | Exposed to direct sunlight |
protCheck | · | Protection assessment |
dline | km | Length |
fline | · | Derating Factor |
index | · | Index |
Top | degC | Operating Temperature |
Imaxlim | kA | Max. permissible current |
loadfactor | · | Load factor (lf) |
solar_rad | W/m^2 | Solar radiation intensity |
windvelocity | m/s | Wind velocity |
soilThermRes | K.m/W | Soil thermal resistivity |
occupCoeff | · | Occupation coefficient |
alpha | mm^2/s | Medium diffusivity |
mediumTemp | degC | Medium mean temperature |
soilThermResdry | K.m/W | Dry soil thermal resistivity |
thetaX | degC | Critical temperature of soil, θx |
thd | % | Third harmonic content |
temp_env | degC | Ambient temperature |
fk2 | · | Fusing current factor k2 |
cbsp | · | Set point |
if_depth | m | Burial depth |
installCost | USD/km | Installation costs |
userDefCur | A | Current |
userDefPF | · | Power factor |
appr_modif | · | Modified |
desc | · | Description |
typ_id | · | TypeObject: TypLne,TypTow,TypCabsys |
doc_id | · | Additional Data |
pOwner | · | OwnerObject: ElmOwner |
pOperator | · | OperatorObject: ElmOperator |
pRating | · | Thermal RatingObject: IntThrating |
pStoch | StoTyplne | Element model |
cpMeteostat | · | Meteo StationObject: ElmMeteostat |
txt_typ | · | Type of Line |
rellen | km | Start of Section |
R1 | Ohm | Pos. Seq. Resistance, R1 |
X1 | Ohm | Pos. Seq. Reactance, X1 |
Z1 | Ohm | Pos. Seq. Impedance, Z1 |
phiz1 | deg | Pos. Seq. Impedance, Angle |
R0 | Ohm | Zero Seq. Resistance, R0 |
X0 | Ohm | Zero Seq. Reactance, X0 |
Ice | A | Earth-Fault Current, Ice |
Inom | kA | Nominal Current |
Inom_a | kA | Nominal Current (act.) |
Irated | kA | Rated Current |
Unom | kV | Rated Voltage |
B1 | uS | Susceptance B1 |
C1 | uF | Capacitance C1 |
C0 | uF | Capacitance C0 |
CCEarFr | 1/a | Frequency of single earth faults |
CCEarRepMu | h | Repair duration |
CCEarProb | % | Conditional probability of a second earth fault |
FOR1 | 1/a | Forced Outage Rate |
FOE | h/a | Forced Outage Expectancy |
FOD | h | Forced Outage Duration |
pTypStoch | StoTyplne | Type model |
trans_ff | 1/a | Transient Fault Frequency |
crosssec | mm^2 | Cross section |
cGrpVde | · | Bunched on the wall, on surface, embedded or enclosed |
cGrpIec | · | Bunched on the wall, on surface, embedded or enclosed |
cthetaX | degC | Must be > |
condMat | · | Conductor material |
isoMat | · | Insulation material |
shMat | · | Sheath insulation |
armTyp | · | Armour type |
nCond | · | Number of conductors |
ctmax | degC | Max.operating temperature |
cithr | A | Rated Short-Time (1s) Current (Conductor) |