摘要
针对单母线分段运行方式的柴油发电机组在运行过程中多台柴油发电机单路出线断路器故障跳闸退出的情况进行分析研究,使用MATLAB建立四机母线分段的柴油发电机组模型,模拟柴油发电机组一路出线断路器依次故障分断状态下,另一路母线环流变化情况。得出环流变化规律,提出应对措施,并验证结果有效性。
Aim to the problem of the fault of single circuit outgoing circuit breaker for diesel generators during operation with the single-bus sections,the model of four diesel generators with the single-bus sections is established by MATLAB,Simulated the circulating current change of the bus under the condition that other bus outgoing circuit breaker is break in turn,find the law of circulating current,proposed the responsive measures,and verified thevalidity of the results.
作者
马启智
肖阳
苏剑
MA Qizhi;XIAO Yang;SU Jian(Data Company of XinJiang Oilfield Company,Karamay 834000,China)
出处
《电气应用》
2023年第3期8-14,共7页
Electrotechnical Application
关键词
柴油发电机组
出线断路器
环流
diesel generator
outgoing circuit breaker
circulating current
