人民长江Issue(24)：76-78,88,4.
低压综保装置在枕头坝低压厂用电系统中的应用
Application of integrated protection device in low-voltage station service power system
秦茂国 1田若朝1
作者信息
- 1. 国电大渡河枕头坝水电建设有限公司，四川 乐山614700
- 折叠
摘要
Abstract
In order to ensure the safe and stable operation of Zhentouba I Hydropower Station, the necessity of low-voltage in-tegrated protection device in station service power system is researched to enhance the reliability of the power supply for power production. The paper introduces the connection mode of power service for generating units in the station, as well as the princi-ples for the second protection of inlet wire switch of unit service power and low-voltage integrated protection device on BZT de-vice. Furthermore, the applicability of the protection device and conventional relay protection methods are analyzed, and the test of fault simulation for the actual devices is conducted, so as to verify the applicability and its effect of low-voltage integrated protection device.关键词
低压微机保护装置/电力系统/过流保护/接线方式/枕头坝一级水电站Key words
low-voltage integrated protection/power system/overcurrent protection/connection mode/Zhentouba I Hydro-power Station分类
能源科技引用本文复制引用
秦茂国,田若朝..低压综保装置在枕头坝低压厂用电系统中的应用[J].人民长江,2014,(24):76-78,88,4.
