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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
释
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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undefinability
undefined
undefined concept
undefined symbol
undefined technical term
undefined term
undeflected
undeformed
undegraded
undegraded neutron
undelayed neutron
undemonstrable
Undeniable Signature
undepleted flux
underactuated control
underactuated mechanism
underageing
underage opera performer
under annealing
underbalance
underbalanced accurate pressure control drilling
under balanced perforation
underbar
underbrace
underbunching
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