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保护继电器
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保护继电器
Encyclopedia
工学
电力系统安全自动装置
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protection relay
保护继电器
用于继电保护装置中,当输入量(激励量)的变化达到规定要求时,在电气输出电路中使被控量发生预定的阶跃变化的一种电器。
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Mount Jinggang Scenic and Historic Area
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Mount Jiuhua Scenic and Historic Area
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Mount John University Observatory
Mount Katmai
Mount Kenya
Mount Kilimanjaro
Mount Kongtong Scenic and Historic Area
Mount-Kumgang
Mount Lang Scenic and Historic Area
Mount Langya Scenic and Historic Area
Mount Lao of Qingdao Scenic and Historic Area
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Mount Lemmon Observatory
Mount Liamuiga
Mount Ling Scenic and Historic Area
Mount Linlv Scenic and Historic Area
Mount Logan
Mount Longmen Scenic and Historic Area
Mount Lu Scenic and Historic Area
Mount Maiji Scenic and Historic Area
Mount Micang Grand Gordges Scenic and Historic Area
Mount Mingsha and Crescent Spring Scenic and Historic Area
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