電力變壓器；功率變換器

雙語(yǔ)例句

Research and Design on Automatic Control System of Power Transformer Temperature-rise Test 電力變壓器溫升試驗(yàn)自動(dòng)控制系統(tǒng)的研究與設(shè)計(jì)溫感風(fēng)門溫度控制器

Power Transformer Fault Monitor and Capacitor Protective System Research 電力變壓器故障監(jiān)測(cè)與電容器保護(hù)系統(tǒng)研究

Development of Power Transformer Fault On-line Monitoring System 電力變壓器故障在線監(jiān)測(cè)系統(tǒng)的開(kāi)發(fā)

This paper ***yzes the power loss, loss costs and basic charges of power transformer and gives some new suggestion on power transformer economic operation. 分析了電力變壓器運(yùn)行中的電力損耗、損耗費(fèi)用和電力變壓器的基本電費(fèi)，對(duì)電力變壓器的經(jīng)濟(jì)運(yùn)行提出了新的建議。

Primary side is YN connection and neutral point can be earthed, which are same as conventional power transformer. 原邊仍為YN接法，中性點(diǎn)可接地，與傳統(tǒng)的電力變壓器相同。

Secondly, we design high frequency and high power transformer based on the way the design of the electronic transformer; 其次，我們以電子變壓器的設(shè)計(jì)方法為基礎(chǔ)設(shè)計(jì)了高頻大功率變壓器；

Power Transformer Winding DC Resistance Testing and Analysis 電力變壓器繞組直流電阻的測(cè)試和分析

Study of Power Transformer Failure Risk Evaluation and Maintenance Strategy 電力變壓器故障風(fēng)險(xiǎn)評(píng)估和維修策略的研究

The primary exploration of large power transformer PD UHF detection method is discussed. 針對(duì)大型電力變壓器局部放電超高頻檢測(cè)法進(jìn)行了初探性的研究。

The topology of dynamic voltage restorer is proposed for power quality improvement, which is composed of PWM AC chopper and power transformer. 為改善電能質(zhì)量，提出了一種由PWM交流斬波變換器和變壓器組成的動(dòng)態(tài)電壓恢復(fù)器電路拓?fù)洹?/p>

Based on the research of power transformer fault diagnosis, it knows that random and indetermination characteristic of the fault phenomenon, fault reason and fault mechanism. 本文基于對(duì)電力變壓器故障診斷題目的研究，分析了電力變壓器故障現(xiàn)象、故障原因及故障機(jī)理之間的很多隨機(jī)性、不確定性特征；

The function of planar power transformer in the suppression of leakage inductance and temperature rise of high frequency transformer is presented in this paper briefly. 本文簡(jiǎn)要分析了平面型變壓器在抑制高頻變壓器中的漏感和溫升中的作用。

The utility model relates to a large-capacity combined power transformer, which belongs to a type of transformer. 本實(shí)用新型涉及一種大容量組合電力變壓器，屬于變壓器的一種。

Research on Power Transformer Fault Prediction Based on Genetic Algorithm and Grey Theory 基于遺傳算法和灰色理論的電力變壓器故障預(yù)測(cè)的研究

The design processes, calculating methods and noticeable problems of a high-frequency and power transformer with a midpoint tap are presented. 詳細(xì)介紹了一個(gè)帶有中間抽頭的高頻大功率變壓器的設(shè)計(jì)過(guò)程和計(jì)算方法，以及要注意的問(wèn)題。

Performance of power transformer always plays an important role for designing switching power supplies. 在開(kāi)關(guān)電源的設(shè)計(jì)中，功率變壓器的效能一直占有舉足輕重的地位。

In addition, the trend of the power transformer noise control is prospected. 最后，對(duì)變壓器噪聲控制的發(fā)展趨勢(shì)提出了一些看法。

Study on an Improved Design Method of Flyback Switching Power Transformer 一種反激式開(kāi)關(guān)電源變壓器改進(jìn)設(shè)計(jì)方法研究

The total structure of microcomputer on line detection system of dissolved gases in power transformer oil is proposed, as well as the realizing method of the hardware and software of the system. 介紹了變壓器油中溶解氣體微機(jī)在線監(jiān)測(cè)系統(tǒng)的總體結(jié)構(gòu)，闡述了系統(tǒng)硬件和軟件實(shí)現(xiàn)方法。

Switching power transformer coil for notebook-computer processed for American company, and inductance coils of various kinds. 為美國(guó)公司加工生產(chǎn)的筆記本電腦用開(kāi)關(guān)電源變壓線圈及各類電感線圈。

Two practical methods are introduced to renovate the power transformer with no-load tap changer into that with on-load one. 介紹了改造電網(wǎng)大型無(wú)載調(diào)壓變壓器為有載調(diào)壓變壓器的兩種常用方式。

Analysis and Countermeasures of Power Transformer Multi-point Grounding Failure 對(duì)變壓器鐵芯多點(diǎn)接地故障的分析及處理對(duì)策

Selection and Cooling of Power Transformer 電力變壓器的選擇和冷卻

The advantages of interleaved conductor to improve the ability to withstand short circuit of large power transformer are verified. 驗(yàn)證了換位導(dǎo)線在大型電力變壓器抗短路能力上的優(yōu)勢(shì)。

Research on Fault Diagnosis Models for Power Transformer and an Electric Power Technique Supervising System 電力變壓器故障診斷及電力技術(shù)監(jiān)督系統(tǒng)的研究

Otherwise, the authors combined MDPSO and BP neural network and applied it to the diagnosis of power transformer. 并把改進(jìn)的粒子群優(yōu)化算法和BP神經(jīng)網(wǎng)絡(luò)相結(jié)合，應(yīng)用于變壓器故障檢測(cè)中。

The leakage inductance of power transformer is one ofthe main interference sources in the circuit. 作為開(kāi)關(guān)電源核心部件的功率變壓器的漏感是高頻開(kāi)關(guān)電源的主要干擾源之一。

The company's main products are: power transformer, box-type substation, electrical switchgear, and so on. 公司的主要產(chǎn)品有：電力變壓器、箱式變電站、電氣開(kāi)關(guān)柜等。

The Optimization of Insulation Structure and the Automatic Design of Electromagnetic Scheme of Power Transformer 電力變壓器絕緣結(jié)構(gòu)優(yōu)化和電磁方案自動(dòng)設(shè)計(jì)的研究

Power Transformer Fault Diagnosis Using RST and NBN RST和NBN用于電力變壓器故障診斷