Jie Luo
ABSTRACT
Synchronous generators are the energy provider in power systems, whose control performance will directly determine the safety and stability of operating status in power system. Therefore, there is a great significance for the detection of the synchronous generators operating state.Firstly, the paper describes analyze the operating principle of synchronous generators, established the mathematical model. For the symmetric and asymmetric operating state of synchronous generators, the and coordinate system equivalent circuit diagram were establishied. Secondly, created a unified main interface of " Motor simulation test system" by using GUI, after through the login screen, entering the main interface, when you select the appropriate motor type in the main interface, it would show the corresponding simulation features in another box, and when you select a specificity, it would show the explanation in another box, at that time, the running button is activated, clicking to enter to the simulation interface. It can display a variable separately as well as displaying all of variables simultaneously in the simulation interface, can be displayed separately, and add a contrast options feature for synchronous generators. Finally, by analyzing the simulation example, proved the feasibility of this method, the simulation results obtained are in line with the running states of synchronous generators.
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