逆功率繼電器 的英文怎麼說

中文拼音 [gōngdiàn]
逆功率繼電器 英文
reverse-power relay
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ動詞(繼續; 接續; 接著) continue; succeed; follow Ⅱ副詞(繼而) then; afterwards
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 繼電器 : [電工] electric relay; relay
  1. Reverse - power protection equipment and reverse - power relay for generators

    保護裝置和逆功率繼電器
  2. Current transformers are nonreplaceable in the field of protection and measurement for decades, but the electromagnetic current transformers can not meet the development of the electric power system for the reasons of magnetic saturation, ferro resonance, little dynamic range, narrow service band and so on 。 with the popularization of microcompute, it will be irreversible to apply microcompute in the protection and measurement, the equipments do not need the current transformer with high power, so the rogowski coil can apply on the field of protection and measurement

    流互感保護和流測量中的作用長期以來具有不可替代的地位,但磁式流互感所固有的磁飽和、鐵磁諧振、動態范圍小、使用頻帶窄等都難以滿足力系統發展的要求。隨著微機的普及,在保護和測量中應用微機已是不可轉的潮流,設備已不再需要高輸出的流互感,因此可以選用rogowski線圈作為低壓輸出要求的流測量和保護應用。
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