電壓浪涌 的英文怎麼說
中文拼音 [diànyālàngyǒng]
電壓浪涌
英文
power surges-
At the severalty microseconds twinkling of an eye, well up to the dozens ofth kilovolt of at voltage at waves / rice, bear enormous load of whole systems, may damage the equipment in consequence
在幾微秒的瞬間，浪涌電壓高達幾十千伏/米，整個系統將承受巨大的負載，後果可能損壞設備。The influence of stray inductance in the module circuit to turn - off transient over voltage of igct has been investigated systematically, the surge current calculation has been done by simulation, and the short circuit failure once occurred in experiment has been analyzed by computer simulation, reproduced the breakthrough failure happened in experiment by means of simulation
充分利用計算機模擬的優勢，詳細分析了模塊電路雜散電感對igct關斷過電壓的影響，進行了短路浪涌電流計算，對試驗中發生的短路故障進行計算機模擬分析，重現了試驗中出現的誤觸發貫穿短路故障現象。It ' s high - frequence noise absorption, absorption of noise caused by rapid rise of front and self - reset function have widespread application in imput of supply, for absorption of inductive load switching surge voltage and for protection of two - way thyristor switching device, bypass capacitors, micro - machines and the others
它所具有的吸收高頻噪聲、前沿快脈沖上升噪聲及自復位功能，使其在電源輸入端、吸收電感性負載開關浪涌電壓、保護雙向可控開關器件、旁路電容器、微型電機等方面有著廣泛的用途。Protection of gaas fea module from surge voltage
砷化鎵場效應放大模塊的浪涌電壓防護Guide for the application of surge voltage protective equipment on ac rotating machinery 1000 v and greater
1000v及以上的交流旋轉電機上浪涌電壓保護設備的應用指南Guide for the application of surge voltage protective equipment on ac rotating machinery 1000 volts and greater
1000v及以上的交流旋轉電機上浪涌電壓保護設備的應用指南When avoltage surge occurs, it activates a circuit breaker in the surge protector, protecting the computer system
電壓浪涌發生時，就會激活浪涌電壓保護器中的斷路器，從而保護計算機系統。Most microcomputer users buy a surge protector, a device that separates the computer from the power source of the wall outlet
大多數微機用戶購買浪涌電壓保護器，一種將計算機與壁裝電源插座的電源分開的設備。When the wave wells up the regulation that the voltage is greater than the gas and in charge of, gas in charge of discharge earth connection too high voltage, protect the apparatus systematically
當浪涌電壓大於氣體管的規定時，氣體管會將過高的電壓放電接地，保護系統器材。In all interleaving two - transistor forward switches, zero voltage switching can be obtained which can apparently improve the power density. however the isolated boost converters need to resolve two problems
但是隔離boost變換器需要重點解決兩個問題: 1 ）減小功率開關關斷時兩端浪涌電壓; 2 ）隔離boost變換器的起動。Among them insulated the insulation resistance testing instrument to adopt the high direct voltage testing method ; the ac insulate testing instrument adopt to the instrument of ac high voltage, and we also designed the protected circuit with excessive current ; the coil insulate testing instrument is adopt surge voltage impact testing method
其中絕緣電阻測試儀採用了直流高電壓測試法；工頻耐壓測試儀採用高壓工頻測試，並設計了過流保護電路；匝間耐壓測試儀採用浪涌電壓測試法，並設計了多路可控硅控制脈沖輸出電路。For bus system installation, the focus is put on cable selection principle, installation process and antinoise measure ; for security protection equipment installation, the intrinsic safety concept, installation method equipment selection and installation under two electric power supply modes ( entity concept and fisco model ) and the bus system protection against surge voltage are illustrated ; for network component installation, the selecting, installing and integrating methods of general purpose terminators, repeaters, link equipment, bus power supply and impedance module are described
在總線電纜的安裝方面，著重討論了電纜的選型原則、安裝方法和抗噪防擾措施；在安全保護設備安裝方面，介紹了總線系統中本質安全的概念、安裝方法、兩種供電方式（實體概念和fisco模型）下設備的選擇與安裝以及總線系統浪涌電壓的保護和設備安裝方法；在網路元件的安裝方面，主要列舉了通用終端器、中繼器、鏈路設備、總線電源及其阻抗模塊等的選擇、安裝和集成方法，為總線系統的安裝提供了可以借鑒的實用經驗。Too much electricity, as when lightning or other electrical disturbance affects a power line, may cause a voltage surge, or spike
電流過大，如閃電或其他電干擾影響輸電線時，可能造成電壓浪涌或形成電壓尖峰。These three products are specialized diodes designed for specific purposes and their names give an indication of their use ? however these are diodes which serve to protect the circuit from transient or sudden ( surge ) voltage changes or for constant current diodes, to keep the current constant
此三種產品是專門用來（名稱已經表明其用途）保護電路不受瞬變電壓、急始（浪涌）電壓變化的影響，或保持恆定電流二極體的電流穩定。Zno varistors have been widely used in electronic and electrical power devices and systems because of excellent nonlinear v - i characteristics and high absorbance of electric current surges. with the smt ( surface mounted technology ) development, traditional zno varistors can not meet the multilayer thin films lamination structure nappe varistor ceramics and metal electrode low temperature co - fire need. however, the best character of zno - v2o5 varistor can sinter in common furnace during lower temperature ( 900 ), not only settling the problem relate to upon, but also saving energy sources
Zno壓敏電阻因其優異的v ? i非線性和較高的浪涌吸收能力而廣泛應用在電子、電力設備系統上。然而，隨著表面貼裝技術（ smt ）的發展，傳統的zno壓敏陶瓷不能滿足多層膜獨石結構疊層壓敏電阻元件陶瓷與金屬電極低溫共燒的需要。而zno ? v2o5系壓敏陶瓷的最大優點是能用普通燒結爐在較低溫度（ 900 ）下燒結，不僅解決了以上問題，還大大節約了能源。Finally, some suggestions were made for stochastic analysis of waterhammer and surges at hydropower stations
針對研究現狀，提出了水電站水擊與調壓室涌浪隨機分析的3點建議。Surge protector and lightning surge protective device for lv distribution system
低壓配電系統浪涌保護器及雷電浪涌防護The driver has the quiescent current under 1 a and also has soft - start circuitry to limit inrush current flow at power up. the chip can be operated normally in the temperature range of - 40 to 85 according to the simulation results. the brightness of the white leds can be controlled by using a dc voltage or a pwm signal applied to the pin with a few external components added
系統採用0 . 5 mcmos工藝;輸入電壓范圍為2 . 7v到5 . 5v ;在關閉狀態下消耗電流小於1 a ;具有軟啟動功能，可減小啟動過程中的浪涌電流;具有短路及過熱保護功能，工作溫度范圍為- 40至85 ; led亮度控制可以通過外加dc或pwm電壓信號和很少的外部元件實現。Mechanism analysis of voltage surge on igbt in bridge inverter main circuit
電壓浪涌產生的機理分析The emc of dc pwm power amplifier is analyzed and several measures to restrain the disturbances of pwm power amplifier are put forward. based on the pwm power amplifier in existence, the rcd snubber circuit experiment is carried out and the result shows that the rcd snubber circuit can restrain the voltage surge and the disturbances of dv / dt, di / dt
對直流pwm功率放大器的電磁兼容性進行了分析，提出了抑制pwm功率放大器干擾的幾種措施；在現有的pwm功率放大器上做了rcd吸收電路實驗，實驗結果表明， rcd吸收電路能有效抑制電機兩端電壓浪涌和dv dt ， di dt引起的電磁干擾。分享友人