cascade inverter造句
例句與造句
- A new type 270v input / single phase 115v output aviation static inverter ( asi ) is researched in this paper . adapting a modularized scheme , the asi is constructed by four isolated dc - dc converters and a cascade inverter
本文研究270v輸入/單相115v輸出航空靜止變流器,采用一種模板化的方案,靜止變流器由多路隔離直流電源和級(jí)聯(lián)逆變器構(gòu)成,本文重點(diǎn)研究其中的直流變換環(huán)節(jié)。 - In this paper a new modularization asi centered a cascade inverter is presented . the strategy has the advantage in modularization and high conversion efficiency . it can also realize energy conversion in distribution and high power density
本文提出一種以級(jí)聯(lián)逆變器為核心的模板化航空靜止變流器，該方案具有模塊化程度高、能量分布變換和高效率等優(yōu)勢(shì)，可以實(shí)現(xiàn)系統(tǒng)的高功率密度。 - The volume of the output filter can be reduced greatly used in cascade inverter with carrier - phase - shifted spwm technology which has a high equivalent switching frequency and a good output sine wave . it is the base of the high power density of asi
載波移相正弦脈寬調(diào)制技術(shù)有獨(dú)特的消諧波優(yōu)勢(shì)，其等效開關(guān)頻率高，輸出波形正弦度好，可以大幅減小濾波器體積，為實(shí)現(xiàn)系統(tǒng)的高功率密度奠定基礎(chǔ)。 - This dual - loop strategy is analysed completly and simulated . the implementation strategy is using digital and analogous hybrid control . the voltage loop is realized by dsp , and the inner - loop is realized by analogous circuit the design of cpld which simplified signal - phase cascade inverter circuit is also introduced in this paper
根據(jù)控制方案設(shè)計(jì)了采用數(shù)?；旌戏桨傅目刂齐娐?電壓外環(huán)采用dsp控制,實(shí)現(xiàn)輸出電壓有效值計(jì)算、 pi調(diào)解、輸出限幅等操作,電流內(nèi)環(huán)采用模擬電路實(shí)現(xiàn),并基于復(fù)雜可編程邏輯器件cpld設(shè)計(jì)了載波移相電路和死區(qū)產(chǎn)生電路,簡(jiǎn)化控制電路。 - Based on the modularized asi , cascade inverter topology structure and modulation mode is introduced in this paper . comparing with several control strategies such as single closed - loop feedback and dual close - loop instantaneous value feedback , the voltage - current dual closed - loop control strategy , which is the voltage effective value feedback and inductance current instantaneous value feedback , is adopted
針對(duì)級(jí)聯(lián)逆變器討論其pwm調(diào)制技術(shù),在比較幾種pwm調(diào)制技術(shù)的基礎(chǔ)上,對(duì)該級(jí)聯(lián)逆變器采用倍頻載波移相調(diào)制技術(shù),其輸出不含載波諧波,邊頻諧波次數(shù)比二階和三階調(diào)制的邊頻諧波次數(shù)提高一倍,等效開關(guān)頻率也提高一倍。 - It's difficult to find cascade inverter in a sentence. 用cascade inverter造句挺難的