電壓等級 的英文怎麼說

中文拼音 [diànyāděngjí]
電壓等級 英文
electric pressure
  • 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。
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 電壓 : voltage; electric tension; electric voltage
  • 等級 : 1 （按質量、程度、地位等的差異而作出的區別） grade; rank 2 （在社會地位和法律地位上不平等的社會集...
  1. Research and development of the high voltage vacuum interrupter

    關于高電壓等級真空滅弧室研究與開發
  2. For the circuit - breakers of rated voltage 252kv up, the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity. the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis

    由於開合空載架空線路試驗對電源側的阻抗有明確的規定，這就要求試驗電源必須具有足夠大的短路容量，實驗室很難滿足要求，因此，一般對較高電壓等級的斷路器採用合成試驗方法，本文介紹了利用現有條件，對252kv以上電壓等級的斷路器採用合成試驗時的試驗線路。
  3. Furthermore, the dissertation researches the identifiability of the load by analyzing qualitatively the non - unique characteristic of the load parameter, and gives the numeric zone of the load parameters. the dissertation also investigates the view of the load model from different voltage levels

    論文進一步研究了負荷模型的可辨識性，對負荷模型參數不惟一做了定性分析，研究了實際負荷模型的模型參數取值區間，和不同電壓等級電網的負荷模型折算問題。
  4. The thesis discussed the fundamental which is voltage grade, reliability, connection mode, transformer load and power equipment

    論文闡述了城市電網規劃中電壓等級、供電可靠性、接線方式、變壓器負荷率取值和供電設施的基本原則。
  5. Discussion on power frequency magnetic field near power equipments and transmission lines

    大型發電廠工頻電場污染及不同電壓等級輸電線電場分佈的調查
  6. The insulating ability is fine, is suitable below 220kv the voltage rank

    絕緣性能優良，適用於220kv以下電壓等級。
  7. It includes all changing, the electric equipment of distribution place and the unified whole that the circuitry of all sorts of different voltage grade forms

    它包括所有的變、配電所的電氣設備以及各種不同電壓等級的線路組成的統一整體。
  8. The electric distribution station automation technology develops rapidly recent years, but the technology lays stress upon 11okv and 35kv level distribution station

    配電所自動化系統近年來發展迅速，但是主要著眼於110kv和35kv電壓等級。
  9. This paper presents a new structure orient to unattended low voltage level distribution station automation, and designs corresponding configuring supervisory and control software system

    本論文提出一種面向低電壓等級配電所的新型無人值守配電所自動化系統結構，同時，為系統設計相應的具有組態功能的監控系統軟體。
  10. Powerformer is a new high voltage generator ， which use xlpe cable as stator winding instead of rectangular conductor bars ， thereby it overcome the shortcomings which the shape of these conductors results in an uneven electric field distribution with high electric field strenghs at the corners especially and prevents the output voltage of the conventional generator from exceeding about 36kv powerformer offers a direct connection to the network without the need for a step - up transformer as a consequence, there are some merits in the total plant equipped with powerformer, such as high effiency, high availability, low maintaining cost and giving less environmental impact

    Powerformer是一種新型的高壓發電機，它採用電纜代替矩形導體作為定子繞組，從而克服了矩形導體電場分佈不均勻，特別是在矩形導體在導體拐角處電場過于集中而使常規發電機的輸出電壓等級不能高於36kv的缺點，使其能夠直接和輸配電網相聯，這樣就不需要升壓變壓器，同時也使裝配powerformer的電廠具有如下優點高效率、可利用率提高、維修費用降低和降低了對環境的負面影響。
  11. Because of high - voltage, only after equipping himself with labor insurance things, including insulative gloves, blinkers and insulative shoes, can the operator handle the fuse by a qualified high - voltage insulative stick. besides, there must be another person protecting him at his side

    因為是高壓作業，操作人員在進行熔管的分合時，必須配戴好勞保用品，如絕緣手套、護目鏡、絕緣靴，同時保證有他人在旁監護時，方可手持電壓等級相匹配的合格的高壓絕緣鉤棒進行操作。
  12. According to different degree of hv impact parallel capacitor and hv capacitive type equipments, the paper deals with them in separate discussions

    針對並聯電容器和高壓電容型設備作用電壓等級不同，論文對這兩種類型分開討論。
  13. This production line is specialized in making transposition wire windings of large capacity, high voltage and power saving transformer

    本設備是用於製造大容量高電壓等級節能變壓器換位導線繞組的專用設備。
  14. Leeec may produce the special transformer according to the clients requirements including : commutate transformer ; furnace transfo - rmer ; earthing transformer ; isolation transformer

    遼寧易發式電氣設備有限公司可根據客戶需要，生產各種電壓等級特種變壓器，主要有整流變壓器電爐變壓器接地變壓器隔離變壓器等。
  15. A novel three - level ac chopper is proposed, which is a new multi - level converter applied to high voltage conversion, and utilizes more electric levels to form output voltage and decrease the harmonic content of output waveform

    摘要提出一種用於高壓電能變換的新型三電平交流斬波電路，該電路允許使用低電壓等級的器件完成高壓電能變換，並採用較多的電平數去逼近所希望的波形，使輸出電壓或電流的質量大大提高，諧波含量減少。
  16. Series ls hffr po cable compound by passing 90 heat distortion for compound and high temperature pressure for cable.

    斯瑞公司經過多次實驗，已成功研發出adss抗電痕料，牌號sr - 1818高電壓等級及sr 1717
  17. Choose the cable type according to power supply condition and power net load, decide if use parallel connection or series connection type cables, single phase or three phase type cables

    根據供電條件、電網負荷及電伴熱帶使用長度等因素來選擇電伴熱帶的型式、電壓等級，以便確定是用並聯式還是串聯式？
  18. Initial recovery voltage and peak recovery voltage across the circuit - breaker have an essential affect on re - strike. for assessing performance of circuit - breaker, the higher inductance and lower inductance must be considered at the same time when testing according to theoretic analysis, the directly test circuit on switching the no - load overhead by high - voltage circuit breakers of rated voltage 252kv and below, in compliance with the correlative standard jb5871 and the test devices, and the test circuit parameters have been calculated and the many testes have been carried out

    在理論分析的基礎上，考慮實驗室現有設備的情況依據標準jb5871的規定，選用合適的試驗設備，對試驗線路的參數進行計算，在實驗室建立了252kv及以下電壓等級斷路器開合線路充電電流直接試驗線路，利用該線路進行了數臺產品的試驗，分析了試驗結果，並根據試驗結果和理論基礎討論了gb t1984 - 200 《交流高壓斷路器》 （報批稿）關于開合線路充電電流試驗的有關規定。
  19. When switching the no - load overhead lines by alternating - current high - voltage circuit breaker which is a kind of daily operations in electric power system, over - voltage is probably bringed out and insulating property of the electric devices is breakdowned sometimes, especially, when occuring re - strike. the main purposes that the tests on switching line - charging current are performed in the laboratory are assessing re - strike performance of circuit - breakers. according to the test results, the design of the circuit - breaker is optimized and re - strike performance is improved

    交流高壓斷路器是電力系統中最關鍵最重要的設備之一，斷路器開合空載架空線路是電力系統中常見的操作，操作過程中通常會出現過電壓，對系統絕緣造成威脅，嚴重時會破壞系統的絕緣性能，發生事故，隨著電力系統電壓等級的提高、輸電線路不斷延長及傳輸容量的增大，由操作過電壓引起的絕緣閃絡、設備破壞事故的幾率更加突出。
  20. Microprocessor distance protection set is one of the most important protections for high - pressure transmission lines. when high pressure transmission line occurs fault, due to it ' s high voltage level, faults brings big impact to power system and users. the closer the faults occur, the bigger impact it brings

    高壓線路發生故障時，由於電壓等級高，涉及面大，對于電力系統以及電力用戶沖擊很大；高壓線路故障地點距離保護安裝處越近，對于電力系統以及電力用戶的沖擊越大；距離保護的近區故障快速動作具有很重要的意義，本文基於上述目的研究微機距離保護的反時限。
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