大容量隐极同步调相机惰走转速计算

Calculation for Idle Speed of Large-Capacity Cylindrical Rotor Synchronous Condenser

介绍了大容量隐极同步调相机惰走过程中的转子运动方程,给出转子转动惯量、机械阻力转矩的计算方法。以某200MW同步电机转子为研究对象,通过与试验数据对比,验证了计算方法的可行性。

This paper introduces the rotor motion equation of large- capacity cylindrical rotor synchronous condenser in idle process, gives the calculation methods of rotor inertia move- ment and the mechanical drag torque. Taking a rotor of 200 MW synchronous machine as a re- search object, the feasibility of method is verified by comparing with test data.