過功率保護 的英文怎麼說

中文拼音 [guògōngbǎo]
過功率保護 英文
overpower protection
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ動詞1 (保衛; 保護) defend; protect 2 (保持) keep; preserve; maintain in good condition 3 (...
  • : 動詞1. (保護; 保衛) protect; guard; shield 2. (袒護;包庇) be partial to; shield from censure
  1. This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power

    實現蓄電池恆流放電程智能控制是蓄電池放電裝置發展的必然趨,本文提出了一種通三極電阻調節模塊和由智能模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動和放電程的智能控制,文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封鎖電路及由單片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。
  2. 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,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;具有溫、壓/欠壓等能,工作溫度范圍為- 40 + 85 。
  3. It is designed according to electrical stove or microwave oven request. heating pipe adopts high temperature resistance mgo powder as the insulation medium and the stainless steel case is passed oxidation deal through the advanced web band protection oven 1050c in order to become the a special oxidation layer and improve the high temperature oxidation and bittern corrosive performance of the heating pipe. the heating tube has high power density and strong heat radion. this product with good safe performance can work normally after 3000hrs life test

    加熱管選用耐高溫氧化鎂作絕緣介質,不銹鋼外殼經先進的網帶氣體爐1050的氧化處理,形成一種特殊的氧化層,提高電熱管的抗高溫氧化及鹽鹵的腐蝕性能。電熱管的密度較高,熱輻射能力強。產品經長達3000h的壽命試驗后,仍能正常工作,安全性能好。
  4. Here a number of factors must be taken into consideration, such as the environmental standard of the area where the engine room is located, the fender structure of the engine room as well as the engine type, power level and the cooling air volume, etc. the core of the overall control is the concept of " equal sound insulation ", which means to apply a closed fender structure to isolate the engine unit from outside parts so as to cut the outward sound radiation

    多年來與環部門的合作,對油機房進行消噪聲處理,積累了一些治理經驗,主要是必須根據具體的機房項目來確定相應的控制方案,這其中應考慮機房所在區域的環境標準,機房圍結構形式及油機機型、、冷卻風量等因素。綜合控制的核心是等隔聲概念,即用一封閉的圍結構將機組與外界隔離開來,減少聲源對外的聲輻射。
  5. 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、電流偏置、 ldo 、振蕩器、綠色模式、斜坡補償、限制、脈寬調制、、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。
  6. Rf over voltage protection, laser over heat protection, automatic power control and automatic temperature control to ensure the reliability and stability

    射頻激勵激光器熱關斷,自動控制,自動溫度控制,確光發射機工作性
  7. We studied the resurf, trench - gate, 3d - resurf ldmos. we designed the power switch ic based on epitaxial simox substrate, satisfying the requirements of the user. this ic can sustain 60 ~ 80v shutdown voltage overshot

    在此基礎上,本文設計了性能滿足用戶要求的,基於esoi襯底結構的開關集成電路,該集成電路可承受60 ~ 80v的反向沖電壓,並具有流,壓等電路。
  8. Overvoltage protection for photovoltaic power generating systems ; guide

    光電發生系統.導則
  9. Overvoltage protection for photovoltaic power generating systems - guide

    光電發生系統導則
  10. Overvoltage protection for photovoltaic power generating systems. guide

    光電發生系統.指南
  11. Over voltage, over current, over power protection

    電壓電流與過功率保護
  12. Moreover, the epiipc functions properly and stably under well due to the reasonable electrical circuit design and very strong anti - jamming design. this design successfully solves the directionally power current leakage fault action and reject action, and makes it working in both neutral point non - grounded and grounded through resistors or coils under compensate systems and over compensate systems

    本次研製的器較好地解決了方向型漏電的誤動作和拒動作問題,使得它既能較好地運行在中性點不接地的系統中,又能用在中性點經消弧線圈接地的欠補償系統中,同時試用於補償系統中。
  13. The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence

    主迴路採用由18個晶閘管組成的三相零式電路,並輔以晶閘管的電路,通控制可以得到低頻正弦波的電壓(電流)輸出;控制迴路主要以87c196kccpu為核心,其外圍電路包括同步電路,脈沖拓寬電路,放大驅動電路等,完成了數字觸發、數字調節、模數轉換等能;進線電源變壓器具有變壓和隔離作用;環流電抗器則實現了有效抑制主迴路瞬時脈動環流的能。
  14. The system can generate three - phase spwm pulses and has following characters : the range of modulation frequency is from 0 khz to 4 khz. and can be divided to 7 classes to control. the carrier frequency may be selected up to 24 khz, and can be divided to 8 classes to control ; rotational frequency is defined to 16 bits

    該系統能產生三相六路正弦脈寬調制( spwm )波形;調制頻范圍為0 4khz ,分7級控制; 16位的速度控制解析度;載波頻分8級控制,最高可達24khz ;系統介面兼容intel系列和motorola系列單片機;該系統控制簡單、精確,易修改,可現場編程;同時具有脈沖延時小、最小脈沖刪除、壓和能等特點,可應用於pwm變頻調速系統的全數字化控制。
  15. 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,具有和輸入欠壓關斷能,完全關斷模式下關斷電流可低至0 . 1 a ,具有軟啟動能以限制啟動時的浪涌電流。
  16. Based on a set of multi - function intelligent security appliance, this text redesigned the hardware and software on the part of low voltage startup and power testing, not only condensed old hardware circuit but enhanced the stabilization of the hardware circuit, and made the testing precision of voltage, current and power no more than 2 % o measure, designed interlock protect of the whole system, and finished the experimental appliance

    本文基於一套多能智能電器安全測試儀,在低壓啟動,測量兩個方面在原有的基礎上重新設計了硬體,不但精簡了原來的硬體電路,而且提高了電路的穩定性。重新設計了軟體,使其電壓,電流,和的測量精度都不超千分之二的量度標準,還對整個系統作了聯鎖的設計,並且做出了樣機。
  17. In order to improve bipolar power devices " reliability, propose not - uniform two - direction ballasting technology and overload - temperature defending technology with v - class thermistor film

    為提高雙極器件的可靠性,提出了非均勻雙向鎮流技術和v系熱敏電阻技術。
  18. Airs classify whether the incident is a continuation of an existing incident or is a new attack, dynamic analysis the incident, cataloging the attack and limit the response based on legal, ethical, institutional or resource constraints. adaptive intrusion response strategies are suggested based on the alarm confidence, attack frequency, assessed risk, and estimated response costs

    系統通計算報警可信度,限制入侵檢測系統誤報警所產生的負面影響;通判斷報警信息是新一輪攻擊還是原有攻擊的繼續,動態分析攻擊,調整攻擊類別,評估威脅,並根據受系統的安全需求、相關政策、以及響應成確定響應機制。
  19. 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mos ,對整流電路的直流輸出電壓進行穩壓,並實現壓、欠壓,提高用電效,經理論分析使經校正後的因數達到0 . 95以上。
  20. As the key role of vehicle revolution, the electrical motorcycle drive system has many shortcomings such as low energy efficiency, short running distance within once charge, etc. i n this paper, based on studying the traditional bi - directional energy converters of dc drives, a novel energy saved electrical motorcycle ac drive is presented

    環境和能源問題是二十一世紀「綠色革命」的兩大主題,電動車作為汽車「綠色革命」的主角,存在著能量使用低、一次充電行駛里程短等問題。本文通研究直流調速系統雙向變換電路,提出一種zczvsboost雙向dc dc變換器與vvvf變頻調速器相結合,驅動鼠籠型異步電機的節能型電動車交流驅動系統。
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