斷路閘 的英文怎麼說
中文拼音 [duànlùzhá]
斷路閘
英文
circuit breaker-
Analysis on recessive fault of tripping circuit in breaker and its improvement
斷路器分閘迴路隱形故障的分析及改進Resistors, capacitors, cutout switches, fuses, ground relays, under voltage relay, mould case circuit breakers, etc
電阻、電容、電閘、保險絲、對地電驛、低壓電驛及模製斷路器等An open and closed contact indicators show the vacuum interrupters contact position
分合閘指示狀態接點表明真空斷路器的狀態。A safety interlocking used in systems powered by multi power supplies to prevent two or more circuit breakers from closing parallelly
用於多路電源供電的系統，是一個安全聯鎖裝置，以防止二個或多個斷路器並聯合閘。Aerospace series - circuit breakers - test methods - tripping points
航空航天系列.斷路器.試驗方法.跳閘點Unified power flow controller ( upfc ) is one of the most powerful and most promising controllers of facts. if we use upfc to control the transmission parameters, terminal voltage, line impedance and phase angle in normal situation and use it to compensate zero sequence and negative sequence currents when one of transmission lines is cut off, we can implement two phases operating in high voltage transmission lines, which can improve stability and reliability for the transmission system
統一潮流控制器（ upfc ）是功能最強、最具發展潛力的靈活交流輸電系統（ facts ）控制器之一，如果在常規條件下，用upfc實現輸電線路的電壓調節、移相、潮流控制、阻尼振蕩等功能，在發生單相永久性接地或單相斷路故障時，由傳統的三相跳閘改為單相跳閘，用upfc的並補來濾除兩端系統的零序和負序電流，用upfc的串補來提高輸電線的傳輸功率，以實現兩相長期運行，那麼輸電系統的穩定性、可靠性將大大提高。The first, in this article analyzed the development of the hydraulic spring operating mechanism and based on the theory of energy and liquid, founded the athletics equation in the case of no load. so it was certainly to know the fluence of the data which come from the mechanism
本文首先總結分析了當今電力市場上極為走俏的彈簧液壓機構發展歷史和工作原理，然後根據能量守恆定律和貝努利方程，建立了選用彈簧液壓機構的壓氣式開關在空載情況下的機械運動方程式，分析了彈簧液壓機構各有關參數對斷路器分、合閘過程的影響。In order to eliminate phenomenon of transient electromagnetism, ac apparatus such as ac relays, ac contacts and breakers must be disjuncted or closed according to special phase
為了消除暫態電磁現象，要求交流電器（如：交流繼電器、交流接觸器、斷路器等等）按照一定的電壓或電流相位分合閘。To improve the transmitting characteristic and decrease the output work has a direct effect on the enhancement of the operating property and life - span of the operating mechanism of vacuum circuit breakes. based on the characteristics of polynomial rule of the cam movement, considering the pressure angle of cam device, an optimization model is established, with the coefficients of polynomial rule of cam movement as the optimizing variable, and the minimum output work of the mechanism as the object function. with the optimization tool box of matlab, the optimization process is conveniently completed and the perfect result of optimization design is obtained
改善真空斷路器操動機構的傳動運動特性，減小真空斷路器的操作輸出功，對提高真空斷路器的操作使用性能及壽命都具有直接的影響.利用凸輪機構的多項式運動規律的特點，以凸輪多項式運動規律的多項式系數為優化變量，以斷路器操動機構最小的輸出功為目標函數，考慮操動機構合分閘時凸輪機構傳動壓力角的情況，建立了彈簧操動機構中凸輪機構的優化數學模型，並利用matlab語言的優化工具箱方便地實現了優化過程，得到了較理想的優化設計結果The program is written by assemble language to control the movement of the vacuum circuit breaker with pma. the program also can monitor the environmental temperature, control voltage, closing displacement, zero point of contactor voltage
用匯編語言編製程序對配永磁機構的真空斷路器的分、合閘進行控制，同時對其運行的環境溫度、控制電壓、合閘位移和觸頭間隙電壓過零點等狀態進行實時監測。In the experiment of testing instantaneous characteristics for circuit breaker, the transient current exists in the experimental circuit because of the closing making angle, which has serious influence on the testing precision
斷路器進行瞬動特性試驗時，由於合閘相角的原因，試驗電路中會產生暫態電流，暫態電流的存在對試驗精度產生嚴重的影響。On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully
高壓斷路器所造成的事故無論是在次數，還是在事故所造成的停電時間上都占據總量60以上。因此，及時了解斷路器的工作狀態對提高供電可靠性有決定性意義；並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監測方法；提出了二次迴路保護器的概念，並將跳、合閘線圈完整性監視和二次迴路保護結合起來，給出具有完整性監視功能的二次迴路保護器實現方案；根據斷路器生產廠家提供的斷路器額定短路電流分斷次數，計算每次分閘對應的觸頭電壽命損耗，預測觸頭電壽命；提出根據斷路器殼體溫度和斷路器周圍空氣溫度結合斷路器熱阻來計算斷路器主觸頭穩態溫升的方法，並根據此時的負荷電流間接計算主觸頭迴路的電阻；在硬體電路設計上，採用美國ti公司最新推出的一種功能強大的單片機msp430 ，並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題；在通信模塊的設計中，解決了不同工作電壓晶元之間的介面問題，並給出了直接聯接的接線方案。Designment of automatic coincided switch of
系列斷路器的自動重合閘設計Aerospace series - circuit breakers - test methods - performance with a locked tripping system
航空航天系列.斷路器.試驗方法.帶鎖定跳閘裝置的斷路器的性能Aerospace series - circuit breakers - test methods - part 307 : performance with a locked tripping system
航空航天系列.斷路器.試驗方法.第307部分:帶鎖定跳閘裝置的斷路器的性能Automatic circuit reclosers and fault interrupters for alternating current systems, requirements for overhead, pad - mounted, dry vault, and submersible
交流系統用架空座墊安裝式乾燥地下室型和浸沒式自動電路重合閘和故障斷路器的要求Requirements for overhead, pad - mounted, dry vault, and submersible automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kv
38kv及以下交流系統用架空底座安裝型乾燥地下室型和浸沒式電路自動重合閘和故障斷路器的要求For vigi blk, new series remain the ele type, and also bring in elm type which is very popular international. new dpn also can add on the " multi 9 " series auxiliary and accessory on the new dpn, like mx and sd
另外，新dpn在過去具有「過載」 ， 「短路」 ， 「漏電」和「過壓」保護的基礎上，通過可以加拼裝各種multi9系列控制模塊，如「分勵脫扣單元」 ， 「 sd報警接點」 …使用戶在遠處就可以控制或監控斷路器的分閘。Regarding iec standard for handle ? on off indication, our products from 600a and above frame sizes have been marked base color as red for on and green for off. after tripping, our handle position is in the middle and showes half red and half green
Bo - 630eb含以上型號的把手on off合閘分閘狀態均依照iec規定採用國際符號on off ，把手on時， on的底色為紅色，扳為off時， off的底色為綠色，斷路脫扣后，紅色on及綠off各呈現一半。Shunt trip shunt trip is a feature added to a circuit breaker or fusible switch to permit the remote opening of the breaker or switch by an electrical signal
分勵脫扣分勵脫扣是線路斷路器或可熔電閘的一個特性，可通過遠程信號來進行分斷或轉換。分享友人