发电机机端装设断路器探讨和仿真研究

发电机机端是否应该装设断路器是电力系统运行部门特别关注的问题。但是，国内关于发电机断路器的系统研究还比较少，因此对这个问题进行深入细致的定性研究变得越来越迫切。首先陈述了发电机断路器的优点和使用情况；然后利用MATLAB对发电机机端装设断路器和不装设断路器2种情况进行了仿真计算，并对仿真结果进行比较和初步分析，进而对是否应该在发电机端装设断路器问题研究方法作了探讨。

Discussion on Generator Circuit Breaker and Simulation Study

Whether the generator circuit breaker is to be installed at generator's outlet is a particular problem to which the operation department of power system should pay great attention.Since the systematic study on generator circuit breaker is not enough in our country,its deep and qualitative research becomes more and more urgent.Both the advantages and disadvantages of generator circuit breaker and its application situation are introduced,and the simulative calculations of generator with and without circuit breaker are carried out using MATLAB.Their simulation results are compared and analyzed.Moreover,the study methods for whether a generator circuit breaker should be installed are discussed.