Cw. Taylor et Al. Vanleuven, CAPS - IMPROVING POWER-SYSTEM STABILITY USING THE TIME-OVERVOLTAGE CAPABILITY OF LARGE SHUNT CAPACITOR BANKS, IEEE transactions on power delivery, 11(2), 1996, pp. 783-792
A new special stability control termed CAPS improves power system stab
ility by exploiting the time-overvoltage capability of large shunt cap
acitor banks. During low voltage emergencies, several series groups of
wye-connected capacitor banks are shorted to increase reactive power
output. We describe successful commissioning tests on a 241.5-kV, 168-
MVAr capacitor bank.