After two planes parallel stability problems in the past on these issues in detail simulation

Generator self-excitation, dual side by side issues such as post-stabilization, the previous literature on these  electric meter  simulation. With the development of the power system, increasing the capacity of the transformer, the recovery process in the system to achieve the delivery of Air circuit breaker  not be avoided large-capacity  mcb circuit breaker  no-load input. Load capacity of the transformer inrush current and input will produce resonance over-voltage, inrush current mechanism was analyzed, airdrop large capacity transformers may cause malfunction protection, but also for their own safety and the power transformer operation of the system have a relatively large hazards.