滯后功率因數 的英文怎麼說
中文拼音 [zhìhòugōnglǜyīnshǔ]
滯后功率因數
英文
lagging power factor- 滯 : Ⅰ動詞(使停滯; 使不流通) stagnate; block up Ⅱ形容詞(停滯; 不流通) sluggish; slow-moving; stagnant
- 功 : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
- 率 : 率名詞(比值) rate; ratio; proportion
- 因 : Ⅰ動詞[書面語] (沿襲) follow; carry on Ⅱ介詞1 [書面語] (憑借; 根據) on the basis of; in accord...
- 數 : 數副詞(屢次) frequently; repeatedly
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By analyzing the basic principle of voltage space vector pwm, a method is proposed to choose the zero vectors dynamically according to the power factor angle of the load and the concept of the lag angle of non - switching sectors
在分析了空間矢量pwm基本原理的基礎上,提出了一種根據負荷功率因數角動態分配零矢量的方法,並引入了不開關扇區滯后角的概念。Note1 : up screen display power factor and down screen display voltage to be lead or lag
注1 :上屏顯示功率因數,下屏顯示電壓超前或滯后。The laboratory can provide calibration for 50 or 60 hz single - phase power factor meters with measuring range from zero to unity, leading or lagging
功率因數表本所可為頻率為50或60hz而測量量程由零至一超前或滯后的單相功率因數表提供校正服務。The laboratory offers calibration for single - phase wattmeters at fixed frequencies of 50 hz, 60 hz or 400 hz, and in the power factor range of unity to 0. 5 leading or lagging
功率表本所為固定頻率50hz , 60hz或400hz及功率因數為1至0 . 5超前或滯后的單相功率表提供校正服務。分享友人