Application of Multisim Simulation in Parallel Operation Experiment of Generator
Multisim simulation software is used to simulate the actual operation of ship synchronous generator in parallel.The parallel operation of the stand-by generator and the running generator is analyzed by using the vector diagram under three different conditions,that is,the voltage is not equal,the initial phase is not equal and the fre-quency is not equal.Under the condition of little deviation,the experiment can make the stand-by generator pull into synchronization,without causing great damage to the line and generator.At the same time,the voltage and current waveforms output by the generator and bus bar are simulated to verify the existence and influence of the in-rush current between the two generators.The use of Multisim simulation software makes the display of various volt-age waveforms and inrush currents in the circuit more intuitive,specific and vivid.
Multisim softwaresynchronous generatorparallel operationcirculating current