摘要
本文根据电机学原理,用RETRAN-02程序模拟电网频率下降时电动机的运行特性。同时模拟了CPR1000主冷却剂泵的水力特性和反应堆冷却剂系统的阻力特性。完整地研究主冷却剂泵和电机在电网频率下降时的运行瞬态。最后分析电网频率以4 Hz/s下降时CPR1000主冷却剂泵和电机的瞬态行为。
The operation characteristics of electromotor are simulated with RETRAN-02 when the electric network frequency falls based on the electro mechanics principle. The hydraulics characteristics of CPR1000 reactor main coolant pump and the resistance characteristics of the reactor coolant system are also simulated. The operation transient of the reactor coolant pump and electromotor is studied in detail when the electric network frequency falls. In the end, the transient behavior of CPR1000 reactor coolant pump and electromotor is analyzed when the electric network frequency falls at the rate of 4 Hz/s.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2013年第3期152-155,共4页
Nuclear Power Engineering
关键词
反应堆冷却剂主泵
电机
转差率
电磁转矩
电网频率
Reactor main coolant pump, Electromotor, Revolutional slip, Magnetic torque, Electric network frequency
