CAJ | 학술논문

对某电厂发电机采用发-变-线路组单元接线方式时，系统侧故障或断路器偷跳导致发电机解列后事故停机过程及存在的危害进行了分析，针对该故障情况下如何采用电气保护措施使机组快速安全停机进行了探讨，提出了可行的对策。
대모전엄발전궤채용발-변-선로조단원접선방식시，계통측고장혹단로기투도도치발전궤해렬후사고정궤과정급존재적위해진행료분석，침대해고장정황하여하채용전기보호조시사궤조쾌속안전정궤진행료탐토，제출료가행적대책。
For a power plant generator with the wiring of generator-transformer-line unit connection, This article introduces the emergency shutdown process and the potential hazards when the line breaker opened as protection works or non-fault-trip resulting in the generator running out, discusses necessary electrical protection measures to enable the unit quickly and safely shut down and put forward feasible countermeasures.