Simulator 16 User Guide - PowerWorld

tGzer, tBzer zero sequence line shunt conductance and susceptance at the to bus end of the
branch,
Xftype Transformer configuration, entered as an integer based on the following table. Note that
the default for a transmission line is 3, since a grounded wye - grounded wye transformer
connection has the same equivalent model as a transmission line.
0 Wye - Wye
1 Grounded Wye - Wye
2 Wye - Grounded Wye
3 Grounded Wye - Grounded Wye
4 Wye - Delta
5 Delta - Wye
6 Grounded Wye - Delta
7 Delta - Grounded Wye
8 Delta - Delta
Switched Shunt
SSHUNT busnum numblocks Bzer1 Bzer2 …
where
busnum terminal bus number,
numblocks number of different zero sequence admittance blocks,
Bzer# zero sequence susceptance for each admittance block, maximum of 8.
Mutual Impedance
MUTIMP from1 to1 ckt1 from2 to2 ckt2 RM XM start1 end1 start2 end2
where
from1, to1 from and to bus numbers of the first mutually coupled branch,
ckt1 circuit identifier of the first mutually coupled branch,
from2, to2 from and to bus numbers of the second mutually coupled branch,
ckt2 circuit identifier of the second mutually coupled branch,
RM, XM zero sequence mutual resistance and reactance,
start1, end1 start and end locations of the section of the first line affected by the mutual
coupling, with each point represented as a percentage of the total line length (between 0 and 1),
start2, end2 start and end locations of the section of the second line affected by the mutual
coupling, with each point represented as a percentage of the total line length (between 0 and 1).
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