欠電壓 的英文怎麼說

中文拼音 [qiàndiànyā]
欠電壓 英文
under voltage
  • 欠 : 動詞1 （睏倦時張口出氣） yawn 2 （身體一部分稍微向上移動） raise slightly （a part of the body） ...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 壓 : 壓構詞成分。
  • 電壓 : voltage; electric tension; electric voltage
  1. The 1mhz fixed frequency switching allows for tiny external components and the regulation scheme is optimized to ensure low emi and low input ripple. an external resistor sets the full - scale led current, while two digital inputs control on / off and select amongst three levels of brightness. the circuit operates in 1x mode until just above dropout

    工作在1mhz固定頻率，採用線性調制模式使輸入紋波大大減小;利用一個外部電阻可以設置滿量程led電流;外接兩個數字信號控制晶元開關並選擇led三級亮度中的一級;具有過溫、過壓/欠壓等保護功能，工作溫度范圍為- 40 + 85 。
  2. The breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor - operated drive

    斷路器可以加裝分勵脫扣器、欠壓脫扣器，輔助觸頭，報警觸頭和電動操作機構。
  3. In chapter three, the all sub - circuits including uvlo, current bias, ldo, oscillator, green mode, slop compensation, power limiting, pwm, ovp, blanking time generator, logic controller are designed and simulated. as a result, all of the sub - circuits are satisfied the requirements

    本文第三章對集成電路內各個模塊包括欠壓保護、電流偏置、 ldo 、振蕩器、綠色模式、斜坡補償、功率限制、脈寬調制、過壓保護、前沿消隱、邏輯控制電路等進行了設計與模擬，且達到了預定的設計目標。
  4. The single - chip microcomputer control technology has been applied in the system to carry out monitoring and protective functions for the asynchronous motors controlled. combined with suitable peripheral interface, disposition and flexible software, the mcs can measure the current and voltage signals of the motors. based on the measurements, the computation, judgment and decision are made to implement the phase sensitive short circuit, overload, supply over - voltage, supply under - voltage, over - thermal, leakage lock - out and loss of phase protective function

    系統採用單片機控制技術，完成所控制電動機的控制功能，並對所控制電動機的電壓、電流等信號進行檢測、計算、判斷和處理，實現短路、斷相、過載、欠壓、過壓、過熱、漏電閉鎖等保護功能，並提供本質安全型輸入、輸出介面，能與煤礦井下監測監控系統聯網運行。
  5. It has the function of fault alarm for power line broken

    具有斷線，電源欠壓等故障報警。
  6. The signal sampling circuit fulfill the tasks of sampling signal and changing the double polarities signal to the single polarity signal ; the drive circuit receives the pwm signals from dsp and pass the signals to ipm through optical - couple devices ; the protective circuit safeguard the system against high current, high voltage, low voltage and high temperature on the ipm model

    其中信號處理電路主要完成採集輸出電流和中間直流環節電壓信號，並對採集到的電流信號進行極性變換處理的功能；驅動電路接收dsp輸出的高頻驅動信號，通過耦合器件直接驅動ipm模塊；保護電路利用採集到電氣信號對整個系統實施保護，包括過電流、過電壓、欠電壓、 ipm模塊過熱等。
  7. The low - voltage relay and the excess voltage relay are integrated into one relay, which can display the real time of the voltage of the circuit and the limit of voltage can be modified

    該繼電器的設計思想是將過壓繼電器和欠壓繼電器集成到一起，並且實時顯示所測電壓值，能修改電壓的上、下限。
  8. The chip is mainly applied to the portable electronic products with the following features : 2. 7v to 5. 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection, low 0. 1 a shutdown current ; soft - start limits inrush current

    該晶元主要應用於便攜式電子產品，其輸入電壓范圍為2 . 7 5 . 5v ，工作頻率為固定的1mhz ，可大幅度降低輸入紋波和emi輻射，工作溫度范圍為- 40 + 85 ，可使用外部使能控制信號調節led亮度及控制晶元關斷與否，具有過溫保護和輸入欠壓關斷保護功能，完全關斷模式下關斷電流可低至0 . 1 a ，具有軟啟動功能以限制啟動時的浪涌電流。
  9. For engine : battery volt low, oil pressure low, water temperature high, over under speed

    發動機：電瓶電壓低油壓低水溫高超速欠速
  10. Second, the theory of sub - block circuits which include bandgap voltage reference, over temperature protection, output over voltage protection and input under voltage protection was analyzed and these sub - block circuits were simulated using hspice

    在設計子電路模塊時，主要分析了以下四個模塊:帶隙基準電壓源、過溫保護電路、過壓保護電路和欠壓保護電路。
  11. In the thesis, some of the most important functional modules of the smart power control ics are researched and designed, including voltage reference, voltage regulator, under voltage lockout, oscillator and zero - voltage comparator. their topologies, schematics and layouts are introduced and developed

    本畢業設計研究和提出了構成智能電源控制晶元的主要功能模塊，完成了其中若干模塊ip核的電路與版圖設計? ?包括基準電壓源，電壓調節器，欠壓鎖定比較器，振蕩器，電壓過零比較器等。
  12. This unit is particularly designed for monitoring 400v feeder with backup automatic switch. it could accurately measure and calculate : voltage, current, frequency, active power, reactive power, power factor and energy. when bus gets into trouble, it can perform the function of automatic switching to backup power supply

    該單元是特別針對400v饋線備自投而設計的，它具有測量母線的電壓、電流、頻率、有功功率、無功功率、功率因數以及有功電度、無功電度等電參數的功能；當母線出現故障（過壓或欠壓）時，能夠完成兩組母線的自動投切，即備自投的功能。
  13. According to the experience of under - excitation operati on of the same type units and the suggestion of manufacturers, the generator excitation system was improved to ensure stable function of auto voltage adjusting device during over - excitation and under - excitation operation

    根據同型機組進相經驗和廠家意見改進發電機勵磁系統，保證過激、欠激狀態時自動電壓調整裝置運行穩定。
  14. Electrical installations of buildings part 4 : protection for safety chapter 45 : protection against undervoltage

    建築物電氣裝置第4部分:安全防護第45章:欠電壓保護
  15. 4 release products : intelligent release, under voltage, transient or delay release and sub encourage release

    4脫扣器種類：智能型脫扣器，欠電壓瞬時或延時脫扣器和分勵脫扣器
  16. Mainly in the electricity distribution network for distribution lines so that power and protect equipment from overload, short circuit and under voltage, single - phase fault to other hazards

    主要在配電網路中用於分配電能和保護線路使電源設備免受過載短路欠電壓單相接地等故障的危害。
  17. The design and simulation of the circuit, which is designed to drive a power mosfet with a 500v breakdown voltage and maximum ia operation current, is implemented. the circuit can be used as a pre - regulator for electronic ballast. the ic solution also provides a voltage - regulator with the functions such as undervoltage lockout, and overvoltage protection

    設計目的是使電路作為電子鎮流器的前端變換器可以驅動耐壓為500v ，最大工作電流為1a的橫向功率mos ，對整流電路的直流輸出電壓進行穩壓，並實現過壓、欠壓保護，提高用電效率，經過理論分析使經校正後的功率因數達到0 . 95以上。
  18. 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。
  19. Fast charging with a high current supply should not be attempted on a deeply discharged battery ? the battery would draw excessive current, pull the vdd voltage down, and possibly cause a handset malfunction or shutdown due to an under - voltage lockout condition

    不要嘗試用大電流給一塊完全沒有電的電池快速充電，電池能夠吸取過量電流，拉低vdd的電壓，使手機處于欠壓條件下，可能造成手機故障或關機。
  20. In view of specific requirement of vehicle running, and considering high voltage and current at moment of engine starting, under - voltage, over - voltage and over - current protective measures have been designed to enhance the reliability of the product. guard against theft protection

    充分考慮公交車運行的具體要求針對車輛發動機發動瞬間電壓電流過高的特點，設計了安全的欠壓過壓過流保護措施提高整機可靠性。
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