架空交流電 的英文怎麼說

中文拼音 [jiàkōngjiāoliúdiàn]
架空交流電 英文
overhead alternating current
  • 架 : Ⅰ名詞1 （用來放置東西或支撐物體等的東西; 架子） frame; rack; shelf; stand 2 （毆打; 爭吵） fight;...
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 交 : Ⅰ動詞1 （把事物轉移給有關方面） hand over; give up; deliver 2 （到某一時辰或季節） reach （a cert...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 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...
  • 架空 : 1 （用柱子等支撐而離開地面的） built on stilts; be without foundations; overhead; aerial 2 （沒有...
  1. Application guide of composite insulators for ac overhand lines with a nominal voltage over 1000v

    標稱電壓高於1000v交流架空線路用復合絕緣子使用導則
  2. After expounding the power supply and current collection modes of the rolling stock in shanghai umt pearl line in terms of technology and economy, the author argues that two current collection modes shall be adopted for shanghai umt pearl line, i. e. a third rail collector be on skybridge while the overhead contact line on the ground

    摘要闡述了城市軌道交通車輛供電受流方式的特點，並從技術和經濟兩方面對上海明珠線車輛供電受流方式進行了探討，提出了明珠線車輛應採用雙受流方式，即高架橋上採用接觸軌受流器受電，地面採用架空接觸網受電弓受電。
  3. We developed the power system of electric drill based on dc - ac. the system use the technique of spwm frequency cowersation control. it changed th d. c provided by trolly wire of d. c motor into stable a. c adopted igbt and driving circuit adopted high speed module of exb840

    針對當前我國煤礦電鉆電源的使用現狀，提出研製dc - ac變換的電鉆電源系統，該電源系統直接利用spwm變頻控制技術，將井下直流電機車的架空線所提供的直流電轉變成頻率是50hz的1 . 27v的穩定交流電。
  4. Rod - type insulator for overhead contact lines for operating voltages up to 1000 v a. c. and 1500 v d. c. ; assembly

    工作電壓為交流1000v以下直流1500v以下架空線用棒
  5. Rod - type insulator for overhead contact lines for operating voltages up to 1000 v a. c. and 1500 v d. c ; insulator

    工作電壓交流1000v以下.直流1500v以下架空接觸線用棒
  6. The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table

    公司主導產品為：系列電牽引採煤機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本質安全型交流軟起動器、系列礦用隔爆真空、空氣電磁起動器、系列礦用真空、空氣饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、煤電鉆系列、液壓閥試驗臺、電性能試驗臺等。
  7. Specification for calculation of protecting distance for ac high voltage overhead power transmission lines to shortwave radio direction finding stations and receiving stations

    交流高壓架空送電線對短波無線電測向臺站和收信臺站保護間距的計算規程
  8. Specification for calculation of protecting distance for ac highvoltage overhead power transmission lines to shortwave tadio direction finding stations and receiving stations

    交流高壓架空送電線對短波無線電測向臺
  9. Insulators for overhead lines with a nominal voltage above 1 kv - ceramic insulators with a. c. systems - characteristics of insulator units of the long rod type

    額定電壓高於1kw的架空線絕緣子.交流系統陶瓷絕緣子.長棍型絕緣組件特性
  10. Insulators for overhead lines with a nominal voltage above 1 kv - ceramic insulators for a. c. systems - characteristics of insulator units of the long rod type

    公稱電壓大於1 kv的架空線路用絕緣子.交流電系統用陶瓷絕緣子.長桿型絕緣子元件特性
  11. Insulators for overhead lines with a nominal voltage above 1000 v - ceramic insulators for a. c. systems - characteristics of insulator units of the long rod type

    1000v以上額定電壓的架空電線用絕緣子.交流電系統用瓷絕緣子.長棒型絕緣子元件的特性
  12. 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。
  13. Limits of radio interference from ac high voltage overhead power transmission lines

    高壓交流架空送電線無線電干擾限值
  14. Specification for calculation of interference effects of ac highvoltage overhead power transmission lines on nondirectional beacons

    高壓交流架空送電線無線電干擾對中波導航影響的計算規程
  15. Specification for calculation of interference effects of ac high voltage overhead power transmission lines on non - directional beacons

    高壓交流架空送電線無線電干擾對中波導航影響的計算規程
  16. Insulators for overhead lines with a nominal voltage above 1000 v ; part 2 : insulator strings and insulator sets for a. c. systems ; definitions, test methods and acceptance criteria

    公稱電壓高於1000v的架空線路用絕緣子.第2部分:交流電路系統絕緣子串和絕緣子裝置.試驗方法和驗收指標
  17. Insulators for overhead lines - composite line post insulators for alternative current with a nominal voltage 1 000 v

    架空電線用絕緣子.額定電壓為1000v的交流電流用復合線柱絕緣子
  18. A. c. high - voltage switchgear and controlgear. overhead switch - disconnectors

    交流電高壓開關設備和控制裝置.架空線路負荷開關
  19. Overhead electrical lines exceeding ac 45 kv - part 2 : index of national normative aspects ; german version en 50341 - 2 : 2001

    交流電壓超過45kv的架空電線.第2部分:國家標準特性索
  20. Insulators for overhead lines with a nominal voltage above 1000 v. insulator strings and insulator sets for a. c. systems - definitions, test methods and acceptance criteria

    標稱電壓高於1000v的架空線路用絕緣子.第2部分:交流電路系統絕緣子串和絕緣子裝置.定義試驗方法和驗收標準
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