Abstract :
On July 23, 1987, the metropolitan Tokyo area experienced a massive blackout caused by voltage instability. In the blackout, more than 8 GW of load was lost for about 3.35 hours at most, which affected 2.8 million households. Lessons learned from the blackout have formed the foundation of voltage and reactive power control, currently adopted in the Tokyo Electric Power Company (TEPCO) network
Keywords :
power system stability; power transmission control; power transmission faults; reactive power control; voltage control; TEPCO network; Tokyo Electric Power Company; Tokyo blackout; reactive power control; voltage control; voltage instability; Capacitors; Impedance; Power system relaying; Power transmission lines; Reactive power control; Relays; Shunt (electrical); Temperature; Transformers; Voltage;