lightning voltage 中文意思是什麼

lightning voltage 解釋
雷電電壓
  • lightning : n. 1. 閃電,電光。2. 意外的幸運。3. 〈美俚〉劣等威士忌酒。vi. 閃電。
  • voltage : n. 【電學】電壓,電壓量,伏特數。 the working voltage (電氣的)耐壓限度。
  1. The lightning impulse breakdown and steep - front impulse breakdown test of silicone rubber are also performed, which give a reference for other so lid materials. the result of this research also will give a reference to revises the standard of steep - front wave impulse voltage test

    為了配合本課題的研究還做了硅橡膠材料的雷電沖擊耐受強度和陡波沖擊耐受強度試驗,這兩個試驗對了解其它固體材料的雷電沖擊系數和伏秒特性也具有參考價值。
  2. Lightning impulse withstand voltage between phases, to earth insolating fracture : 185kv 215kv

    雷電沖擊耐受電壓相間對地隔離斷口: 185kv 215kv
  3. This thesis built the models computing the working frequency over - voltage " operation over - voltage for 220kv fugai transmission line, calculates and analyzes working frequency over - voltage " operation over - voltage using emtp program and provides reasonable protection measures for the transmission line. furthermore, regulations method, traveling wave method and striking distance method are used to study and compare lightning - enduring capabilities of different types of pole in power transmission lines aiming at the fact that the lightning strike switching rate of 220kv fugai line is higher

    本文分別建立了計算220kv復蓋線路的工頻電壓升高及操作過電壓的計算模型,利用emtp程序對220kv復蓋線路工頻電壓升高、投切空線過電壓、投切空變過電壓、單相故障過電壓進行計算分析,並提出合理的防護措施。
  4. This article through installs the reactor with air core in the transformer substation transmission, to control the thunder electric wave amplitude and steepness in the transformer substation ; through over voltage on - line monitoring device testing, inquire into lightning protection of the reactor with air core

    本文通過在變電站的輸電線路的出口處加裝空心電抗器,對通過輸電線路侵入變電站的雷電波的幅值和陡度進行抑制;並通過安裝過電壓在線監測裝置進行測試的方法,初步探討了空心電抗器防雷的作用。
  5. We insist on " survival depending on quality ", and passed iso9001, iso14001, the products are approved by cnacl, dnv, bv, ccs, we always use advanced technology and equipments such as vacuum casting equipments from german hedrich company, foil winding machines, partial discharge detectors and lightning impulse voltage gener - ators, we shall provide our customers with super quality products and good service

    公司始終以一流的設備及先進的檢測手段,如德國hedrich公司的真空澆注設備箔式繞線機局放儀雷電沖擊試驗設備等,以全體員工精湛技藝和精益求精的工作作風,竭誠為用戶提供優質的產品和優良的服務。
  6. The characteristics : the unit is composed of high voltage parallel capacitor, serial reactor, switch ( disconnector, grounding switch, breaker etc. ), lightning arrestor, fuse, discharging coil, current transformer, insulator, busbar and steel bracket, includes two kinds of structure : frame type and cabinet type

    產品特點:裝置由高壓並聯電容器、串聯電抗器、開關(隔離開關、接地開關、斷路器等) 、避雷器、熔斷器、放電線圈、電流互感器、絕緣子、母排和鋼架組成,裝置有框架和櫃式兩種結構。
  7. The model considers peak value of lightning current, tower grounding resistance, tower style, line surge impedance, power frequency voltage and distance between towers

    模型中考慮了雷電流幅值、桿塔沖擊接地電阻、桿塔具體形狀、尺寸、桿塔波阻抗、工頻電壓及檔距等因素的影響。
  8. 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。
  9. Equipment for installations that are directly supplied by a low voltage public distribution network - lightning arresters for low voltage installations

    由低壓公共配電網路直接供電的裝置設備-低壓裝置的避雷器;
  10. Measuring of lightning parameters is the base work of lightning research. it is very important for researching the lightning characteristics, analyzing the accident of lightning, identifying the responsibility of lightning strike outage accident and discussing the strategies of lightning protection. it also can provide precise original data of atmosphere over - voltage for designing insulation co - ordination

    雷電流參數的測量是進行雷電研究的基礎工作,對于研究雷電特性、分析雷害事故、鑒定雷擊跳閘事故責任、探討防雷對策及為絕緣配合設計提供精確的大氣過電壓原始數據均具有十分重要的意義。
  11. Rated switching lightning impulse withstand voltage

    額定操作雷電沖擊耐受電壓
  12. Design of lightning protection for power electronic devices of high - voltage and large - capacity

    高壓大功率電力電子裝置的防雷保護
  13. 6. some necessary protective measures with artificial intelligence for pv water pumping systems are developed and realized, including dry operation identification, low speed, over load, low voltage operation and lightning protection etc

    研究了光伏水泵系統的多種智能保護措施並予實現,其中含井水打幹自動識別保護系統;低速、過載、欠壓保護系統;防雷保護系統等。
  14. Obtained by emtp program and the egm, this paper studies on lightning protection performance on 500kv double circuit transmission line the distributed parameter model of tower is built when analyzing the back stroking lightning protection performance for double circuit line, it can truly reflect the spreading course of lightning current on the tower, furthermore, considering the randomness of working voltage ' s phase when lightning strokes the top tower and supposing the probability of lightning appearing arbitrary phase in a cycle of ac is equal, this paper brings forward the statistical method to calculate the rate of back stroking on double circuit line

    本文利用emtp程序、擊距法對500kv同桿雙回線路的耐雷性能進行了研究。在分析同桿雙回線路的反擊耐雷性能時,建立了桿塔的分佈參數計算模型,此模型可以真實地反映雷電流在桿塔上的傳播過程。並針對雷擊塔頂時,導線運行電壓相位角的隨機性,本文假定雷擊出現于交流一周期的任一角度區間內的概率相等,提出了利用統計法計算同桿雙回線路的反擊跳閘率。
  15. Gas discharge tube s varieties and standards are very complete. it is characteristic of feature b current resistance, small capacitance, rapid response, discharge voltage stabilization, and has no light sensation effect and does not contain any radioactive material. it is optimal lightning strike over - voltage protection devices

    其中陶瓷氣體放電管品種規格全,產品耐流強,電容小,響應時間快,放電電壓穩定無光敏效應,及不含任何放射性物質。
  16. The inductive voltage of the thunder and lightning and the produced disturbance voltage when the inductive load turns on or is separated from the power network is main disturbance pulse voltage

    摘要雷電感應電壓和感性負載接入或脫離電源電路時所產生的干擾電壓是電源網主要的干擾脈沖電壓。
  17. For the purpose of carrying out the scientific and technological development strategy of “ first class and three priorities ” proposed by state grid corporation of china, wuhan whvri lightning protection science and technology stock co., ltd was registered in wuhan east lake high technology development zone on march 9th, 2007 and held by wuhan high voltage research institute of sgcc

    為了貫徹國家電網公司「一流三大」科技發展戰略,國網武漢高壓研究院於2007年3月9日在武漢東湖開發區注冊成立了武漢華瑞防雷科技股份有限公司。
  18. Methods for the determination of the lightning impulse breakdown voltage of insulating liquids

    絕緣液體的閃電脈沖擊穿電壓測定方法
  19. Dc / dc transfer, high efficient and less noise, meet the different voltage and current need by each module. the mts use isolated dc / dc module to provide power for dilapidation detectors, avoiding lightning strike

    Dc dc轉換採用了高效率、低噪聲的dc dc變換電路滿足各模塊的電壓和電流需要;終端採用了隔離dc dc模塊為崩塌傳感器提供電源,防止雷擊對終端其它模塊的影響。
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