Electrical MachineryPower-Angle Characteristic of A Salient Pole Synchronous GeneratorWhen E0 and U of the generator keep unchanging,the relation between electromagnetic power Pem and power angle isPem=f（）1.Active power-angle characteristic of salient pole generator7.2.2 Power-angle characteristics of salient pole synchronous generator1.Active power-angle characteristic of salient pole generator090180Basic electromagnetic torqueAdditional electromagnetic torque7.2.2 Power-angle characteristics of salient pole synchronous generatorTHANKS FOR WATCHING!