中国核电
中國覈電
중국핵전
CHINA NUCLEAR POWER
2014年
3期
245-249
,共5页
王玉旭%满晓宇%岳凯%刘以亮
王玉旭%滿曉宇%嶽凱%劉以亮
왕옥욱%만효우%악개%류이량
主泵%电机%轴电流%绝缘%运行
主泵%電機%軸電流%絕緣%運行
주빙%전궤%축전류%절연%운행
reactor coolant pump%motor%shaft current%insulation%operation
文章介绍了C P R1000反应堆冷却剂泵(主泵)电机轴电压产生的原理,针对轴电压对主泵电机设备运行产生的危害和影响,剖析影响主泵电机轴绝缘失效的原因,通过主泵电机轴绝缘故障问题实例,阐述了轴绝缘故障排除处理方法,并提出了几种改善轴绝缘的相关措施。
文章介紹瞭C P R1000反應堆冷卻劑泵(主泵)電機軸電壓產生的原理,針對軸電壓對主泵電機設備運行產生的危害和影響,剖析影響主泵電機軸絕緣失效的原因,通過主泵電機軸絕緣故障問題實例,闡述瞭軸絕緣故障排除處理方法,併提齣瞭幾種改善軸絕緣的相關措施。
문장개소료C P R1000반응퇴냉각제빙(주빙)전궤축전압산생적원리,침대축전압대주빙전궤설비운행산생적위해화영향,부석영향주빙전궤축절연실효적원인,통과주빙전궤축절연고장문제실례,천술료축절연고장배제처리방법,병제출료궤충개선축절연적상관조시。
This paper briefly describes the principle of the CPR1000 reactor coolant pump motor shaft voltage. Aiming at the hazards and influence on the operation of reactor coolant pump motor shaft voltage equipment, the cause of insulation losing effectiveness of reactor coolant pump motor shaft is analyzed. Through cites several instances of insulation failure issues, shaft insulation troubleshooting methods are expounded, and several improvements for shaft insulation concerned are proposed.