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1、Electrical MachineryQuasi-synchronous generator parallel operation of synchronous generator7.1 Synchronous generator parallel operation with quasi-synchronous methodPutting the generator into parallel operation(paralleling):the process of paralleling the synchronous generator with the power grid.7.1
2、 Synchronous generator parallel operation with quasi-synchronous methodConditions of quasi-synchronous parallel operation ConditionAs for the generator to be paralleled and the system,phase sequences of the voltage are same(this must be satisfied strictly);As for the generator to be paralleled and t
3、he system,the magnitudes of the voltage are equal;As for the generator to be paralleled and the system,frequencies are same;As for the generator to be paralleled and the system,the phases of the voltage are same;ConditionConditionCondition7.1 Synchronous generator parallel operation with quasi-synch
4、ronous methodWiring diagram of the system of quasi-synchronous parallelingSystem busbarThree-Light-Bulb Method7.1 Synchronous generator parallel operation with quasi-synchronous methodPrinciple of checking the phase sequence with the three-light-bulb method.When the phase sequences are sameWhen the phase sequences are different7.1 Synchronous generator parallel operation with quasi-synchronous methodTHANKS FOR WATCHING!