脈沖電壓試驗 的英文怎麼說

中文拼音 [màichōngdiànyāshìyàn]
脈沖電壓試驗 英文
impulse test
  • 脈 : 脈名詞1. （動脈和靜脈的統稱） arteries and veins2. （脈搏的簡稱） pulse 3. （像血管的組織; 連貫成系統的東西） vein
  • 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。
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 電壓 : voltage; electric tension; electric voltage
  • 試驗 : trial; experiment; test
  1. In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed

    無換向器電動機在火電廠等工礦企業的電機調速節能領域中有十分廣闊的應用前景，本文在對晶閘管元件和串聯閥電路的靜態特性和動態特性研究的基礎上，研製了用於交直交電流型高壓無換向器電動機的高壓晶閘管換流閥裝置，進行了串聯閥電路的設計和模擬，完成了電光電方式的觸發脈沖系統和監測系統硬體設計及軟體編程，並進行了裝置的實驗調試。
  2. Standard test procedure for impulse voltage tests on insulated conductors

    絕緣導體上脈沖電壓試驗的標準試驗程序
  3. The shorter the interval between the two pulses of the current wave, the fewer strikes the varistors can endure. at the same time, the dc ljima changes fast - slowly - fast alone with the experiment continuing. microstructual disorder, such as variations in the height of the electrostatic potential at grain boundaries and electrode protrusions into the zinc oxide varistors, causes substantial temperature rise in a microscopic region around the defect and is the source for failure

    雷電的多重閃擊對雷電過電壓保護器件的影響更加嚴重，本文首次採用不同間歇時間雙脈沖電流沖擊對氧化鋅電阻進行了多次試驗，試驗表明：氧化鋅電阻在雙脈沖電流沖擊下更容易出現老化破壞現象，間歇時間越短，電阻能耐受的沖擊次數越少；此外，直流u _ （ 1ma ）值隨沖擊次數的增加具有快一慢一快的下降過程。
  4. 2 for an impulse source there shall be a peak reading instrument voltmeter connected directly to the electrode head, indicating continually the potential of the electrode with or without a grounded test wire in the chamber

    脈沖火花機，電壓表直接接在試驗電極上，顯示的是測試電線沒有接地的情況下的峰值電壓。
  5. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明：用離子交換法製作的電光波導，其離子交換濃度、折射率變化符合餘弦誤差函數，光學均勻性以及器件的溫度穩定性較好；製作的強度調制電光開關，消光比為150 ： 1 ，對1064nm激光的插入損耗為2 . 5 ；製作的電光調制器用於激光脈沖整形試驗，從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖，該電光開關經過長達三年多的使用，沒有出現晶體變黑現象，說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。
  6. By applying related theory of gas discharge and mathematical statistics, this paper more in - depth and systemic study the influence of the length of air gap, ice state, water conductivity and air pressure on the inception corona and pulse discharge characteristics, included the discharge frequency, discharge amplitude and time interval

    根據試驗結果，用氣體放電和數理統計方法，分析了覆冰水電導率、冰的狀態（乾冰和濕冰） 、空氣間隙長度、氣壓和施加電壓等參數的變化對間隙模型的起始放電電壓、脈沖放電特性、放電頻率、放電幅值和時間間隔等的影響。
  7. Electromagnetic compatibility of small - size post products - lmmunity test requirements of electrostatic discharge, electrical fast transient burst, voltage dips and short interruptions

    小型郵政產品族電磁兼容性-靜電放電電快速瞬變脈沖群電壓暫降和短時中斷的抗擾度試驗要求
  8. Recommended practice for routine impulse test for distribution transformers

    配電變壓器常規脈沖試驗推薦慣例
  9. Standard test method for dielectric breakdown voltage of insulating oils of petroleum origin under impulse conditions

    在脈沖條件下石油成因的絕緣油的電介質擊穿電壓的標準試驗方法
  10. Standard test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials using impulse waves

    用脈沖波法測定固體電絕緣材料的電介質擊穿電壓及抗電強度的標準試驗方法
  11. Power transformers - part 4 : guide to lightning impulse and switching impulse testing - power transformers and reactors

    功率變壓器.第4部分:閃電脈沖和開關脈沖試驗指南.功率變壓器和電抗器
  12. Power transformers - part 4 : guide to the lightning impulse and switching impulse testing ; power transformers and reactors

    電力變壓器.第4部分:閃電脈沖和開關脈沖試驗指南.電力變壓器和反應器
  13. Power transformers - part 4 : guide to lightning impulse and switching impulse testing ; power transformers and reactors iec 60076 - 4 : 2002 ; german version en 60076 - 4 : 2002

    電力變壓器.第4部分:閃電脈沖和開關脈沖試驗指南.電
  14. The engine is tested on the dynometer using the software that can monitor the ecu ( electronic control unit ) internal dataflow. and the electronic control fuel injection system parameters ( e. g. position of throttle valve, engine speed, air temperature, engine temperature, duration of injection ) are acquired at many different working conditions of engine

    本文以hirth3203二沖程汽油發動機為研究對象，利用開發的ecu內部動態數據流監測軟體進行發動機臺架試驗，獲取了在不同的油門開度和轉速下電控燃油噴射系統的一系列工作參數，如節氣門開度、發動機轉速、進氣溫度、氣缸溫度、蓄電池電壓以及噴油脈寬。
  15. Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 v. impulse puncture testing in air

    標稱電壓1000v以上的架空線用陶瓷或玻璃絕緣子.空氣中脈沖擊穿試驗
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