short circuit operation 中文意思是什麼
short circuit operation
解釋
短路術-
The increasing proportion of distributed generation ( dg ) in power system will deeply affect the distribution network structure, the amperage, direction, and distribution of short - circuit current in the existing distribution network, and will thus affect the operation and control of the distribution network
摘要大量分散式發電的並網運行將深刻影響現有配電網路的結構、以及配電網中短路電流的大小、流向及分佈，由此給配電網的運行與控制帶來多方面的影響。 -
Abstract : there are only two set values ( 30, 45 ) for interior angle of the stimulated directional power relay as the protection in phase to phase short circuit fault. an accurate setting formula for interior angle of the microprocessor - based directional power relay as the protection in phase to phase short - circuit fault is proposed and analyzed, users can set as a calculation value or at least an optimum in the formula. therefore the operation sensitivity and reliability of the directional relay would be improved greatly. the opinion is new and practical
文摘:保護相間短路的模擬式功率方向繼電器內角的整定值只有兩個（ 30 、 45 ） ，用戶只能在這兩個值中選其一；分析並提出了保護相間短路的微機型功率方向繼電器內角的準確整定計算公式，用戶可以整定為該公式的計算值或至少為最合理的值，從而能顯著提高方向繼電器的動作靈敏度及可靠性，具有新見解及應用價值。 -
Hunan aero - magnetoelectricity co., ltd ( short for am following ) is a state - owned enterprise with production value of a hundred million yuan per year. with the expanding scale, converting operation system and more extensive competition, the corporation has more commands in information, and tries to improve the enterprise manage efficiency and lever even the core competition by the means of all - round carrying out the erp system, introducing advanced modernized management, optimizing and reforming the enterprise organizing structure and operation circuit
湖南航天磁電有限責任公司是一個年產值近億元的國有企業，隨著公司規模的不斷擴大，運行機制的轉變，市場競爭的加劇，公司對信息化的需求越來越高，希望通過實施erp系統，引入先進的現代化管理，對企業組織結構、業務流程的優化和組合，全面提高管理效率、管理水平，並最終提高企業核心競爭力。 -
This machine adopt the high - quality relay and the fleetness rectifier tube, the full - automatic short - circuit protection implement, operation nimble, use safety simplely reliably
本機採用高品質繼電器及快速整流管，全自動短路保護器，操作簡單靈活，使用安全可靠。 -
Apply the vacuum arcing chamber, air insulation and includes electric spring operation mechanism so that the product arcing ability is strong, short open circuit times is many, no fire and explosion danger, convenient operation, it is the product of good performance, and strong usefulness
採用真空滅弧室，空氣絕緣配以電動彈簧操動機構，使得產品滅弧能力強，短路開斷次數高，無火災爆炸危險，操作方便，是一種性能優良，實用性較強的產品。 -
The automatic electricity - heat pot adopts the unique mechanical and electrical design which simplifies the operation process and saves energy and time ; it is a complete monitor and control system which detects the following breakdowns : overheat, overpressure, the damage of components, water shortage, short circuit, electricity leakage, misoperation
該炊事鍋在機械和電控上採用了獨特設計，大大簡化了操作過程，省時省力；實現了全方位、多層次的安全監測和控制體系，形成了一個超溫、超壓、元件損壞、缺水干燒、短路漏電、異常操作等故障報警與故障自動處理的完整安全監控體系。 -
According to the rule of mine safety regulations, an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward, which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors, at the same time, can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit, open circuit and earthing in the control circuits happened
根據煤礦安全規程規定設計了性能完善的本質安全型先導電路，起動前它能有效地防止因控制線接地造成自起動現象的發生，而且在運行中無論控制線發生短路、斷線還是接地故障，它均能可靠跳閘，確保生產的安全，該先導電路的性能指標達到了國內領先水平。 -
It has been verified by simulation tests that the symmetric short - circuit protection can not only avoid the starting current but also achieve higher sensibility ; unbalance protection can distinguish unbalance short - circuit and loss of phase. the operation parameters of other protective functions has all reached the design requirements
短路保護既能躲過起動電流，又有較高的靈敏度；不平衡保護，能準確區分不對稱短路和斷相故障；其它保護功能的動作指標均達到了設計要求。 -
Under some conditions, short - circuit test on balanced transformers can be performed by means of 1. 5 phase supply. it is proved to be equivalent to the short - circuit fault during their operation. the test results comply with gb1094. 5 - 1985
建立一定的試驗條件，在1 . 5相電源雙臂預先短路情況下進行短路試驗，使短路試驗能夠同時滿足實際運行中發生短路時的短路電流有效值和短路電流峰值的要求，並進行試驗驗證。 -
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。 -
The module will itself react if a dangerous situation should occur, which including under - voltage, over - voltage, over - current and short - circuit. it can block the operation of the battery and stop work, even completely shut down the working circuit to protect the battery. in the module we design the liquid crystal display to show the characters and the running state of the battery
電池運行狀態監控模塊關注于電池的電壓、電流和溫度的採集以及soc等參數的計算方法;利用總線方式使電池能夠與智能充電器和主機通訊;模塊內部設計了電池保護電路，當電池在使用過程中出現過壓、欠壓、過流和短路時，對電池進行控制使其停止工作甚至切斷工作迴路達到對電池的保護作用;為了更直觀的了解電池當前的運行狀態，還為模塊設計了液晶顯示屏來實時顯示電池當前的運行狀態。 -
Prosprosing a tansformer winding model to judge whether the transformer has come into bing interturn short circuit and the degree of interturn short circuit, and providing an availability for condition monitoring of transformer that improves the accuracy of condition monitoring and fault diagnosis. 3. the accuracy and invalidity of diagnosis of fault positions and fault characters of power transformer would be improved greately if reasoning and analyzing the operation records and oringnal datums of transformer
建立變壓器繞組狀態監測和故障診斷的模型，通過對繞組在線監測判斷繞組是否發生了匝簡短路、具體哪一相發生匝間短路以及匝間短路的嚴重程度，為變壓器狀態監測提供了有效的狀態監測量，實現了變壓器故障的局部定位，有效地提高了電力變壓器故障診斷的準確性。 -
Based on the activex technology, electric component menus and toolbars are created in this paper, with which a net wiring diagram for power electronics system is drawn. take advantage of autocad events, it is easy to fully carry out the consistency between graphics and data, from which users can manage databases and visual operation on graphics. the graphics about short - circuit current distribution and protection coupling are auto - drawn by using the autocad entity and text objects
本文採用activex技術，創建電氣元件菜單和工具欄，方便用戶繪制電力系統網路接線圖；利用autocad事件，實現圖形數據的一體化，從而可以使用戶在圖形上操作和管理數據庫以及計算的可視化操作；利用autocad的圖形和文本對象來自動繪制短路電流分布圖和保護整定圖。 -
The dynamic simulating system used to do the research of governor control had been established by the device. the dynamic simulating tests of gahc used on steam turbine and hydro turbine had been done with the device. the tests were three phases short circuit, restoring synchronous operation and restraining low frequency oscillation in three - machines system
利用該裝置對gahc在汽輪發電機和水輪發電機上的控制進行了以下動模實驗：單機無窮大系統中三相短路故障實驗和發電機發生失步故障后的再同步實驗、三機無窮大系統中抑制低頻振蕩的動模實驗。 -
Generator out of operation due to short circuit
發電機不工作因短路。 -
You probably would have written a few more test cases than i did, but imagine if that dubious conditional in listing 7 had more than one short - circuit operation
您也許會寫出更多的測試案例，但是請設想一下清單7中不確定的條件有不止一個的縮短操作會如何。
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