斷流開關 的英文怎麼說
中文拼音 [duànliúkāiguān]
斷流開關
英文
chopper switch-
Cutout fuse boxswitch not provided with phase identification
斷流熔斷器箱開關掣並無相位標志。The design of rcd snubber and voltage feedback loop is introduced. finally, a 1kw prototype is researched and developed successfully to verify the operation principle of the combined converter
該變換器中的開關管實現了在零電壓下關斷，而且其中兩個開關管在零電流零電壓下開通。Ac load break switches with tripping device for 3. 3 kv or 6. 6 kv
帶脫扣裝置的3 . 3kv或6 . 6kv交流負荷斷路開關High voltage shunt capacitor installation is comp - rised of capacitor cabinets or steel racks capacitor, special fuses for capacitor overload protection, capaci - tor discharge device, air - cored reactor which is applied to restrain surge current and high frequency harmonic, zno arrester without gaps for overvoltage - limiting and high voltage vacuum switch etc. capacitor cabinet is
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置專用放電線圈或電壓互感器，抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關Main switch with inadequate short circuit breaking capacity
總開關掣的短路斷流容量不足。1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %
從功率單向流動角度出發，提出了一種lcc諧振型恆頻移相單相高頻鏈逆變電路拓撲，在調制系數0 . 1 m 0 . 5情況下，控制移相角按正弦規律變化，使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號，經過整流、濾波、低頻逆變，從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載，移相全橋具有超前橋臂零電壓開通，滯后橋臂或者零電壓開通（ _ 0 ）或者零電流關斷（ _ 0 ）的軟開關特性，而低頻逆變器的各個開關均實現零電壓條件下的開通與關斷。Application guide for capacitance current switching for ac high - voltage circuit breakers
交流高壓斷路器用電容性電流開關的應用指南A novel high - power pollution - free smps is presented in this paper, which accomplishes simultaneously the goal of soft - switching pwm, the input / output isolation, the output voltage regulation and three - phase pfc with a single - stage power processor and simple pseudo - phase - shift control circuit. therefore, compared with the normal two - stage system, the single - stage power supply has simpler structure, lower cost, higher efficiency and easier to control. the proposed smps can be used in the three - phase power system, and can output high power over kw - order and input / output ( i / o ) isolation dc power supply
本文提出的新型無污染大功率開關電源正是採用三相三線制輸入電源，利用單級偽相移零電壓零電流開關脈寬調制（ pps - zvzcs - pwm ）全橋變換器完，成功率因數校正（ pfc ）和輸出電壓快速調節、隔離的雙重功能，並且該變換器開關管在零電壓或零電流下通斷，顯著的減小了emi 。Distribution fuse disconnecting switches, fuse supports, and current - limiting fuses, specifications for
配電熔斷式斷路開關熔斷支座和限流熔斷器的規范Railway applications - fixed installations - d. c. switchgear - indoor d. c. disconnectors, switch - disconnectors and earthing switches
鐵路設施.固定設備.直流開關裝置.室內直流切斷開關負荷開關和接地開關Railway applications - fixed installations - d. c. switchgear - outdoor d. c. disconnectors, switch - disconnectors and earthing switches
鐵路設施.固定設備.直流開關裝置.室外直流切斷開關負荷開關和接地開關Aerospace series ; single - pole circuit breakers, temperature compensated rated currents up to 25 a ; product standard ; german version en 2495 : 1990
航空航天.溫度補償的額定電流25a以下單極斷路開關Aerospace series ; three - pole circuit breakers ; temperature compensated rated currents up to 25 a ; product standard ; german version en 2592 : 1990
航空航天.溫度補償的額定電流25a以下三極斷路開關.產" soft switching " is zero voltage switching or zero current switching, which the voltage ( or current ) of the switch varies by law of sine or quasi sine, the switch is on when its voltage reaches zero ( or switch is off when its current reaches zero ) by resonance. it makes switch loss is zero, so it can increase the operating frequency and raise power density, minimize the size of transformer and inductor
「軟開關」是指零電壓開關或零電流開關，它是利用諧振原理，使開關變換器的開關管電壓（或電流）按正弦（或準正弦）規律變化，當電壓過零時，使器件開通（或電流自然過零時，使器件關斷） ，實現開關損耗為零，從而提高開關頻率，減小變壓器、電感的體積。Railway applications - fixed installations - particular requirements for a. c. switchgear - single - phase disconnectors, earthing switches and switches with um above 1 kv
鐵路設備.固定裝置.交流開關專門要求.單相斷路器，接地開關及與高於1kv相接的開關Rating structure for ac high - voltage circuit breakers rated on an symmetrical current basis - amendment 1 : capacitance current switching
基於平衡電流的交流高壓斷路器的額定結構.修改件1 :電容電流開關Test procedure for ac high - voltage circuit breakers rated on an symmetrical current basis - amendment 1 : capacitance current switching
基於對稱電流的額定交流高壓斷路器的試驗程序.修改件1 :電容電流開關Railway applications - fixed installations - particular requirements for a. c. switchgear - single - phase circuit - breakers with um above 1 kv
鐵路設備.固定裝置.交流開關專門要求.電壓大於1kv的單相電路斷路器Railways applications - fixed installations - particular requirements for a. c. switchgear - part 1 : single - phase circuit breakers with um above 1 kv
鐵路設備.固定安裝.交流開關裝置的特殊要求.第1部分：電壓大於1kv的單相電路斷路器Switched - current artificial neural networks for fault diagnosis of analog circuits
模擬電路故障診斷的開關電流神經網路方法分享友人