Research Article

A New Multifunctional Protection System for Reducing Fault Current, Ferroresonance Overvoltage, and Voltage Fluctuations in Power Networks

Table 4

Values ​​of equipment and network parameters.

ElementsNormal state

Source voltage20 kV
Ld200 mH
Rp500 
ZS1 + j0.01 
ZL2 + j0.02 
Frequency60 Hz
Switching frequency1 kHz
Cdc15 mF
DC link voltage1 kV
Csh1.1 nf
Cs0.5 nf
Rfault0.0001 
a3.42
b0.41
q7–13