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power system automatic unwinding device
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power system automatic unwinding device
Encyclopedia
工学
电力系统继电保护
释
power system automatic unwinding device
电力系统自动解列装置
当电力系统发生失步振荡、频率崩溃或电压崩溃,在预先安排的适当地点有计划地自动将电力系统解列,或将电厂与连带的适当负荷自动与主系统断开,以平息振荡或保证重要负荷不间断供电的自动装置。
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Memorials Archives on Drought of Qing Dynasty
Memorials for Peace
Memorial Site of Marshal Nie
Memorials of Peaceful Golden Mirror
Memorials on the Drawings of Special Fishes
memorials sent to a local authority
memorials submitted to a crown prince or vassal king
memorials submitted to a superior
Memorials Submitted to the Throne by Officials for the South Song Dynasty,block-printed edition,Chunyou era,Song Dynasty
Memorials Submitted to the Throne in the Song Dynasty
Memorials to the Throne during the Tiancong Era of Qing
memorials to the throne of Lu Zhi
Memorials to the Throne Written by Government Officials of the Ming Dynasty
Memorials to the Throne Written by Government Officials of the Song Dynasty
Memorials to the Throne Written by Lu Zhi
Memorials to the Throne Written by Renowned Government Officials through History
memorial submitted to a superior
Memorial Submitted to Prince Jianping
memorials with no cover
Memorial Table of Emperor of Qinghe Prefecture in the Tang Dynasty
memorial tablet
Memorial Temple to Cang Jie
memorial to emperor
Memorial Tomb and Temple of Sima Qian
memorial to the emperor for congratulations
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更新时间:2026/7/11 10:42:41