Semi-physical Simulation Operation Monitoring System of Synchronous Generator Based on DSP and LabVIEW

In this paper, in order to verify the performance of the excitation system, a semi-physical simulation operation monitoring system of synchronous generator is developed based on DSP and LabVIEW. With the increase of capacity of synchronous generator, it is difficult to verify the performance of the excitation system with an actual synchronous generator set. The semi-physical simulation system is introduced to achieve the demands. Design human-machine interface based on LabVIEW to control the operation of simulation model in DSP. The industrial Ethernet is used to connect the DSP with the human-machine interface to exchange information. By observing the transient phenomena of synchronous generator under simulated faults, verify the regulation performance of excitation system.