power-factor capacitor 中文意思是什麼

power-factor capacitor 解釋
補償電容器
  • power : n 1 力,力量;能力;體力,精力;(生理)機能;〈常 pl 〉才能。2 勢力,權力,權限;威力;政權;權...
  • factor : n 1 〈英國〉經銷人;(代客買賣收取傭金的)經紀人;代理商;代辦人;〈蘇格蘭語〉 土地經管人。2 要素...
  • capacitor : n. 【電學】電容器 (=condenser)。 a capacitor microphone 電容傳聲器[話筒,微音器]。
  1. Appling closed loop control strategy in the power factor dynamic compensation system. then the key techniques, for example, the fashion of real time sampling idle current and the fashion of compensation capacitor connected with, the time when the compensation capacitor are thrown up, are researched

    針對本系統的應用對象,確定了本系統中所應用的無功電流實時檢測理論和方式、補償電容器接線和分組方式、補償電容器投入時刻的選擇等關鍵技術;並對can技術應用於功率因素動態補償系統進行了研究。
  2. The conventional switching power supply usually use a diode rectifier followed by a bulk capacitor to convert ac voltage to dc voltage, resulting in the pulsating waveform of the input ac line current, low power factor ( generally 0. 65 ) and high harmonic line current

    傳統的開關電源設備通常採用二極體橋來進行整流和一個較大的電解電容來進行濾波以實現輸入電壓的交直流轉換,導致輸入電流為一個很窄的脈沖波並含有較多的諧波分量,功率因數變低(通常只有0 . 65 ) 。
  3. The ctc series chip capacitor has much lower esr and esl than most leaded type capacitor and lts lower dissipation factor leads to lower power is wasted than aluminum electrolytic and tantalum capacitors

    Ctc系列電介質材料有: npo , x7r , y5v , z5u ctc系列與大多數引線電容相比有更低的esr和esl ,低損耗特性使它比鋁電解電容和鉭電容更省電。
  4. Capacitor for electric induction heating system is applied to medium frequency electric induction heating system for improving power factor and loop quality

    電熱電容器主要用於中頻感應加熱電氣系統中,提高功率因素或改善迴路特性。
  5. By compared with the simulation results and the experiment results, we come to the conclusions that : ( 1 ) circuit with assistant network can widen soft - switching extent in lagging arm, reduces duty - cycle loss on the secondary, diminishes switching dissipation of inverter spot - welding power source. ( 2 ) the range of resonant capacitor, the important factor to soft - switching process, not only affects zero - voltage turn - off of power switches, but also affects the range of zero - voltage turn - on of power switches. so resonant capacitors must be considered according to many aspects ; ( 3 ) it easily fulfils soft - switching condition in lagging arm as leakage inductance of power transformer increases, but bigger leakage inductance of power transformer increases opening dissipation of transformer and decreases efficiency of soft - switching inverter power source

    通過模擬結果與軟開關點焊逆變器試驗結果的對比分析,得到了如下主要結論:採用輔助網路可以完全拓寬全橋軟開關逆變器的滯后橋臂軟開關范圍,減小了次級占空比丟失,降低了逆變電阻點焊電源的開關損耗;諧振電容是影響軟開關工作狀態的重要因素,其大小不僅影響開關管的零電壓關斷,同時也影響開關管的零電壓開通范圍,因此,諧振電容應該綜合考慮;功率變壓器漏感越大,越容易滿足滯后橋臂的軟開關條件,但是大的漏感也使變壓器的通態損耗增加,降低了軟開關逆變器的效率。
  6. The capacitor has advantages of low dissipation, high insulation resistance, good self - healing character, and steady electricity performance, anti - striking current, strong over - carrying capacity, etc. it is assembled sith inner hidden discharge resistance. it is applied in high or low pressure sodium lamp and mercury - arc lamp for the help of power factor compensation

    斷開電流允許時間:在0 . 5秒內的8個半周波前跳閘絕緣電壓ul1699第59節:線路與負載之間1000v , 1分鐘
  7. Full - sealed assembling capacitor is applied to ac power system 50 60hz with rated voltage of 6kv 10kv 35kv for improving power factor and quality of power grid, reducing transmission loss and raising the efficiency of power transmission transformation facilities

    全密封集合式並聯電容器,主要用於工頻50hz或60hz ,額定電壓6kv 10kv及35kv的交流電力系統中用來提高功率因數改善電網質量降低線路損耗,充分發揮輸變電設備效能。
  8. The purpose : ac filter capacitor complete unit is connected into the power system of power frequency to filter harmful harmonic current out in power system and improve the quality of power, increase power factor

    產品用途:交流濾波電容器成套裝置接于工頻電力系統中,有以濾除電力系統中有害的諧波電流,改善電能質量提高功率因數
  9. The purpose : the high voltage ac filter capacitor is connected together with filter reactor, resistor to form ac filter unit to filter harmful harmonic current out in power system and improve the power factor of system

    高壓交流濾波電容器與濾波電抗器、電阻器等設備連接在一起組成交流濾波裝置,用來濾除電力系統中的有害諧波電流並改善系統的功率因數
  10. The purpose : high voltage parallel capacitor is used for power system of power frequency above 1kv to increase the power factor of system, improve the quality of voltage, reduce the loss of line

    產品用途:高壓並聯電容器應用於1kv以上的工頻電力系統中,有來提高系統的功率因數,改善電壓質量,降低線路損耗
  11. High voltage shunt capacitor installation is applied to ac po - wer system with 50hz for raising power factor, adjusting voltage of power grid, reducing transmission loss and raising the efficiency of transmission transformation facilities, so as to improve the quality of power supply

    高壓並聯電容器成套裝置適用於工頻電力系統中,用以提高功率因數調整電網電壓,降低線路損耗,充分發揮設備效力,改善供電質量。
  12. High voltage shunt capacitor installation is applied to ac power system with 50hz for raising power factor, adjusting voltage of power grid, reducing transmission loss and raising the efficiency of transmission trans - formation facilities, so as to improve the quality of po - wer supply

    高壓並聯電容器成套裝置適用於工頻輸配電系統中,用以提高功率因數,調整電網電壓,降低線路損耗,充分發揮設備效率,改善供電質量。
  13. Full - sealed assembling capacitor is applied to ac power sys - tem 50 60hz with rated voltage of 6kv 10kv 35kv for improving power factor and quality of power grid, reducing transmission loss and raising the efficiency of transmission transformation faciliti - es. this type of capacitor has an assembling full - sealed struc - ture, and it is comprised of capacitor unit body, container, insula - ition cooling impregnant, outlet ceramic bushing, pressurereleas -

    額定電壓6kv 10kv及35kv的交流電力系統中用來提高功率因數改善電網質量,降低線路損耗,充分發揮輸變電設備效能。本產品為裝配式全密封結構。主要由器身波紋油箱絕緣冷卻油出線套管壓力釋放閥溫度控制器等部件組成。
  14. The principle of voltage adjustment and power factor improvement in capacitor were analyzed, and the choossing approach was introduced

    摘要本文分析了電容器作為無功補償裝置在電壓調整和功率因數提高方面的作用原理,同時介紹了具體應用中電容器的選擇方法。
  15. Based on the tsc reactive compensation equipment, a new low - voltage intelligent controller is designed, which can slove switched - capacitor without instantaneous rush current by means of zero - crossing triggering of scr components, and can realize auto - tracking reactive power, compensating and auto - switching scb. msp430f149 mcu is used as its core controller. it is shown that the algorithm in hand has the vantage of decreasing power loss and lowers of voltage and increasing the distribution system efficiency, for example power factor

    該控制器以msp430f149為控制核心,暫態投切控制晶閘管過零觸發,避免了電容器投切時的電流沖擊;穩態運行時接觸器替代晶閘管,實現了無功補償的自動跟蹤和電容器的自動投切,解決了投切時的暫態電流沖擊和穩態可靠運行的難題。
  16. High voltage shunt capacitor is applied to ac power system with rated voltage over 1kv for improving power factor and quality of power grid

    高電壓並聯電容器用於工頻50hz或60hz 1kv及以上交流電力系統中,提高功率因數,改善電網質量。
  17. Characteristic : this machine is single phase capacitor running asynchronous electric motor, it has such advantages as high torque for single startup, small startup current, high efficiency and power factor, strong loading capability, and steady running

    特點:該機為單相電容運轉異步電動機,具有啟動轉矩高,啟動電流小,效率和功率因數較高,過載能力大,運行穩定等優點。
  18. Capacitor for electric induction heating system is applied to medium frequency electric induction heating system for im - proving power factor and loop quality

    電熱電容器主要用於中頻感應加熱電氣系統中,提高功率因數或改善迴路特性。
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