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水电站安全自动解列装置研究
黄海
作者单位
摘要:
针对山区联网水电站在系统故障情况下因频率、电压异常波动所带来的影响,提出在水电站掣装设监测站内电压、频率的自动解列装置,在异常情况下快速将水电站解列,以避免设备损坏,提高系统运行可靠性。
关键词:  电压 频率 自动解列
DOI:
分类号:TM612 TM772
基金项目:
Study on auto-disconnection safety of hydrostation
HUANG Hai
Abstract:
Because the power system failure brings on frequency and voltage fluctuation of moun-tainous hydrostation network,it is suggested to install auto-disconnection safety in hydrostation.It monitors the voltage and frequency of own station and quickly disconnects itself from system in abnormal situations to avoid device damage and increase system operation reliability.
Key words:  voltage,frequency,auto-disconnection

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