power frequency deviation 中文意思是什麼

power frequency deviation 解釋
電源頻率偏差
  • power : n 1 力,力量;能力;體力,精力;(生理)機能;〈常 pl 〉才能。2 勢力,權力,權限;威力;政權;權...
  • frequency : n. 1. 屢次,頻仍,頻繁。2. (脈搏等的)次數,出現率;頻度;【物理學】頻率,周率。
  • deviation : n 1 脫離,越軌,背離 (from) 。2 偏向,偏差。3 (統計上的)誤差。4 【航海】(故意)偏航。5 【數...
  1. Power frequency deviation

    電源頻率偏差
  2. Such problems as the attenuation of dc elements and sine waveform, voltage sag and frequency deviation should be taken into account in order to analyze the transient process in the power system

    要分析電網的暫態特性,還必須考慮衰減直流分量和衰減正弦波,以及電壓缺口和頻率偏移等問題。
  3. At present, our country power quality national standard was chiefly stipulated five quotas : frequency, harmonic and voltage deviation, three - phase unbalance and the voltage fluctuation and flicker

    目前我國電能質量國家標準主要規定了五個指標:頻率、諧波、電壓偏差、三相不平衡及電壓波動與閃變。
  4. Quality of electric energy supply. permissible deviation of frequency for power system

    電能質量電力系統頻率允許偏差
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