power factor的意思

power factor中文翻譯：

[電]功率因數；功率系數

相似詞語短語

power factors───[電]功率因數；功率系數

wow factor───令人叫好的性質；使人驚奇的因素；叫好率

filter factor───[光]濾光因數

growth factor───[數]增長因子；[航]增長系數；放大因子；經濟增長因素

power failure───停電；電源故障

corn factor───玉米因子

house factor───房屋系數

key factor───關鍵因素；[計]主要因素

load factor───負荷系數，載荷因素

雙語使用場景

Efficiency and power factor are two important parameter in electrical and electronic engineering.───效率和功率因數是電氣與電子工程中的兩個重要參數.

Line - start permanent magnet synchronous machine has high efficiency and power factor.───異步起動永磁同步電動機具有較高的功率因數和效率,同時具有異步起動能力.

Automatic compensation load reactive power, enhancing the load power factor.───自動補償負荷無功功率, 提高負荷功率因數.

Performance at the unity power factor for a 5 bus power system.───表現在單位功率因數為5總線電源系統.

Voltage Control and Power Factor correction.───電壓控制與功率因素調整.

One of the key factors of affecting power factor of rectifiers is control technique.───控制技術是影響整流器功率因數的關鍵因素之一。

This thesis describes the main characters and development of power factor correction (PFC) technology. Its investigative necessity and importance are clarified.───本文介紹了功率因數校正(PFC)技術的發展及其主要特點，闡明了其研究的必要性和重要性。

In this thesis, a half - bridge charger, which includes zero - voltage switching and power factor correction, is implemented.───文中研制一部半橋式具零電壓切換與功因校正轉換器之充電器.

Line, bypass and power factor correction contactor coils can be directly controlled.───可直接控制線路、旁通和功率因素校正接觸器線圈.

The constant power factor control is a simple and effective energy optimized control strategy.───感應電機的恒功率因數控制是一種簡單、有效的能量最優控制方法.

To increase power factor, the current distortion can be reduced by harmonic suppression technology.───為提高逆變電源的功率因數, 必須采用諧波抑制技術降低輸入電流的諧波畸變率.

It is real power ( kW ) divided by the power factor ( PF ) .───它等于有功功率 ( kW )除以功率因數.

Moreover users can set some parameters such as power factor upper limit limit and so on.───同時用戶可根據需要設定功率因數上、下限,過電壓值等參數.

The movement of reactive power influences the power factor and power supply quality.───無功功率的變化直接影響著用戶的功率因數及供電電壓質量.

This paper introduces a device of power - factor automation compensation.───介紹一種自行研制的高壓電網微機功率因數自動補償裝置.

High power factor at ac input can be achieved by controlling the switch of capacitor charge circuit.───通過對電容器充電回路開關管進行控制，實現交流輸入端的高功率因數。

Some method of raising power factor is presented in this paper.───本文介紹了幾種提高家用電網功率因數的方法.

Low harmonics, high power factor, and the ballast with.───低諧波、高功率因數、帶有濾波器件的整流器.

英語使用場景

Lower power factor and larger harmonic current of color monitor seriously pollute public electric network.

An energy saving strategy, which aimed at the problem of arc welding transformer with high open energy wastage and low power factor, is proposed.

Although there are some formulas for power factor in three phase asymmetric conditions, but the definition of power factor both in nonsinusoidal and asymmetric conditions is still questionable.

This thesis analyses and studies - phase voltage source and - phase current source high power factor PWM converter.

Because of the poor power factor and other concerns regarding a large phase back, multiple tap transformers are recommended even when the control device is a SCR.

In this paper, the AC regulated power supply has the features of no contact, wide voltage controlled range, high voltage precision, fast dynamic response and high power factor and efficiency.

Main effect factors on the power factor of driving motor used for linear compressor were analyzed to ensure high motor performance, including radian frequency ratio and damping ratio.

Voltage Control and Power Factor correction.

Speed regulation system using cascade control method with thyristor is a low-cost system, but the classic system has some shortages, such as low power factor, serious harmonic pollution and etc.