turn ratio造句
例句與造句
- A step-down transformer has a turns ratio less than 1 .
降壓變壓器的匝數(shù)比小于1。 - Only transformer coupling can contribute to the voltage gain of an amplifier by virtue of a stepup turns ratio .
只有放大器耦合方能通過開壓匝數(shù)比提高變壓器電壓增益。 - Verification regulation of transformers turn ratio test sets
變壓比電橋檢定規(guī)程 - A step - down transformer has a turns ratio less than 1
降壓變壓器的匝數(shù)比小于1 。 - Impedance will reflect back as the square of the turns ratio
阻抗將會按照匝比的平方反射回來。 - It's difficult to find turn ratio in a sentence. 用turn ratio造句挺難的
- Elements of electrical and optical connection - test methods - electrical elements - measurement of turns ratio on a transformer used in a coupler
電氣和光學(xué)連接元件.試驗(yàn)方法.電氣元件.耦合器用的變壓器的線圈系數(shù)的測量 - Aerospace series - elements of electrical and optical connection - test methods - part 704 : electrical elements - measurement of turns ratio on a transformer used in a coupler
航空航天系列.電氣及光學(xué)連接元件.試驗(yàn)方法.第704部分:電氣元件.耦合器用變壓器的匝數(shù)比測量 - Aerospace series - elements of electrical and optical connection ; test methods - part 704 : electrical elements ; measurement of turns ratio on a transformer used in a coupler ; german and english version en 2591 - 704 : 2001
航空航天系列.光電連接件.試驗(yàn)方法.第704部分:電氣元 - Each unit of transformer is tested in accordance with the following items : winding d . c resistance test . measurement of turn ratio and calibiation of voltage vector relation . measurement of impedance voltage and load loss
直流電阻測試匝數(shù)比測量及電壓矢量關(guān)系的校定阻抗電壓及負(fù)載損耗的測量空載損耗及空載電流的測量工頻耐壓測試感應(yīng)耐壓測試絕緣電阻測試局部放電測試外觀和尺寸的檢驗(yàn)銘牌的檢驗(yàn)等。 - To reduce voltage stress of power switch in the flyback - forward converter , a novel two - transister flyback - forward converter is present in this paper . by adjusting the turns ratio of forward and flyback transformer we can distribute the delivering power of forward and flyback transformer
提出了一種雙管正?反激組合變換器，通過調(diào)整正、反激變壓器的匝比關(guān)系，可以任意改變正、反激變壓器向負(fù)載傳輸功率的分配比率。 - This dissertation presents a novel design based on multiple structure , it is controlled by three mcu at the same time , and the sine wave is outputted with the superposition of three groups of square wave voltage rising through the output transformer with different turns ratios , and three turns ratios are interrelated
本文給出了一個基于三個單片機(jī)協(xié)同控制、多重化結(jié)構(gòu)的新型逆變充電器設(shè)計(jì)。三組方波電壓經(jīng)對應(yīng)變壓器升壓后串聯(lián)疊加輸出，變壓器變比分別成比例關(guān)系。 - Based on the analysis of the magnetic characteristics , an artificial nerural network can be built and the fault samples can be gained by theoretical arithmetic . the results of computation example show that the method can not only judge if shorted field turns exit but also estimate fault turns ratio
根據(jù)該結(jié)論構(gòu)建了發(fā)電機(jī)故障診斷的神經(jīng)網(wǎng)絡(luò)，并直接獲得發(fā)電機(jī)在額定運(yùn)行工況下對應(yīng)的故障樣本，用于故障診斷，不僅對轉(zhuǎn)子繞組匝間短路故障的存在性，還對故障的嚴(yán)重性做出了正確的判斷。 - Two kinds of common used snubber circuits are studied through simulation and experiment . it is pointed out that the rcd snubber has less power loss . increasing the turn ratio of transformer is helpful for the energy , which is stored in the primary side of transformer , to be transferred to the secondary side
通過實(shí)驗(yàn)和仿真，對比研究了電路中周波變換器的兩種常用的緩沖電路，指出采用rcd緩沖電路損耗更小；提高變壓器匝比有利于減小鐵芯儲能的回饋，提高逆變器變換效率，但它同時也增加了副邊功率管的電壓應(yīng)力，必須綜合兩方面確定合理的匝比。