phasing voltage造句
造句與例句
手機(jī)版
- Measuring instruments . single - phase voltage transformers . characteristics
測量儀器.單相電壓變壓器.特性 - A static - state mathematical model of three - phase voltage source converter
三相電壓型變流器系統(tǒng)靜態(tài)數(shù)學(xué)模型 - Quality of electric energy supply . admissible three - phase voltage unbalance factor
電能質(zhì)量三相電壓允許不平衡度 - Unbalanced three - phase voltage
不平衡三相電壓 - Research on double closed - loop controlling strategy based on three - phase voltage source pwm inverter
逆變器雙閉環(huán)控制策略研究 - In - phase voltage
同相電壓 - A - phase voltage
A相電壓 - C - phase voltage
C相電壓 - B - phase voltage
B相電壓 - The working principle of the single - phase voltage - source 4 - quadrant converter is introduced
摘要介紹了單相電壓型三電平四象限變流器工作原理。 - It's difficult to see phasing voltage in a sentence. 用phasing voltage造句挺難的
- It is simple in structure , convenient in ues and effective in cooling , with single and three - phase voltages
結(jié)構(gòu)筒單，使用方便，降溫效果顯著，電壓有單相與三相兩種。 - Specification for instrument transformers - three - phase voltage transformers for voltage levels having um up to 52 kv
儀表變壓器規(guī)范.電壓標(biāo)準(zhǔn)為u不超過52kv的三相變壓器 - This instrument can measure ac signal frequency either of the single phase voltage or of the tri - phase voltage
本表既可測交流單相電壓信號之頻率，亦可測交流三相電壓信號之頻率。 - Instrument transformers - three - phase voltage transformers for voltage levels having u up to 52 kv ; german version hd 587 s1 : 1993
儀表用變壓器.電壓電平um52kv以下用三相電壓變壓器 - Through auto transformation from die bearable phase voltage to a half of the line voltage , the excellent illumination energy conservation mode can be achieved
通過對照明燈具從承受相電壓至承受線電壓一半的自動(dòng)轉(zhuǎn)換，實(shí)現(xiàn)最優(yōu)照明節(jié)電模式。 - This paper researchs the principle of three - phase voltage - source reversible pwm inverter . the converter based on the intelligent power module ( ipm ) is designed
文章分析了三相電壓型可逆pwm變流器的工作原理，設(shè)計(jì)了以ipm智能型功率模塊為中心的三相可逆pwm變流器。 - This dissertation focuses on the engineering design and realization of high power three - phase voltage source rectifier ( vsr ) with emphasis on the control technique
本論文側(cè)重于三相電壓源型pwm整流器及其控制系統(tǒng)的工程設(shè)計(jì)與實(shí)現(xiàn)，以提供一種較為實(shí)用的控制器設(shè)計(jì)與選取方法。 - Based on classical phase voltage model , a line voltage model is derived and then the phase current model is obtained . beside , the solution for this novel mathematical model is also given
本文基于經(jīng)典的相電壓模型,導(dǎo)出線電壓模型,然后推出相電流模型,并給出相電流模型解的表達(dá)式。 - The speed - independent position function of the rotor was given by analyzing the phase current and phase voltage of the permenent magnet brushless dc motor , using the powerful operation function of dsp
利用dsp的強(qiáng)大運(yùn)算功能，通過分析永磁無刷直流電動(dòng)機(jī)的相電壓與相電流給出轉(zhuǎn)子速度無關(guān)位置函數(shù)。 - The design adopts ac sample method to get 3 - phase voltage and current samples . the design computes three basic electric parameters according the sample values and monitors the voltage and current of pumping machine with keyboard and lcd
對抽油機(jī)工作電壓、電流進(jìn)行數(shù)據(jù)采集,用方均根值法由交流采樣值計(jì)算三個(gè)基本電參數(shù),并通過lcd和鍵盤進(jìn)行隨時(shí)的監(jiān)測。
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