額定低壓 的英文怎麼說

中文拼音 [édìng]
額定低壓 英文
nominal low voltage
  • : 名詞1 (額頭) forehead:寬額 a broad forehead2 (牌匾) a horizontal tablet 3 (規定的數目) a sp...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 壓構詞成分。
  1. A design adding a dc chopper after the triphase rectification was given to reduce the peak of the pulse of voltage, aiming at the characteristics that the magnitude of the rated voltage of permanent magnet synchronous motor ( pmsm ) is far below that of the power supply, also the electric parameters of the devices were given

    針對專用永磁同步電機大大於電網電這一特點,為降電機上承受的峰值脈沖電,設計了在三相整流之後增加一級直流斬波器並給出了相應的電氣參數。
  2. Undershoot undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load

    下超調下超調指電調整器或控制器在應對負荷變化時,電或頻率的量。
  3. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變頻輥道電機的設計進行了系統研究。首先對變頻器和變頻輥道電機的運行特性進行詳細分析,變頻器輸出的電波形諧波大,沖擊大,電上升率高達6600v / s ,是普通正弦交流電的20倍;軋機輔傳輥道對電機提出了十分嚴格的要求:其運行頻率很頻率在8 - 20hz ;調速范圍寬,最運行頻率到0 . 5hz ,起動次數相當頻繁,每小時高達600 - 800次,沖擊負荷大,過載能力要求較高。
  4. Electromagnetic compatibility - part 3 - 3 : limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems for equipment with rated current inferior or egal to 16 a per phase and not subject to conditional connection

    電磁兼容性.第3 - 3部分:限值.電流小於或等於16a相併且在無條件連接情況下的設備用公共供電系統的電變化電波動和電閃動的限值
  5. Abc lv and mv polymeric insulated cables for use by distribution and generation utilities - polymeric insulated aerial bundled conductors of rated voltage 0. 6 1 kv for overhead distribution

    用於配電和發電設備的和中高聚合物絕緣電纜.架空配電用0 . 6 1kv的聚合物絕緣束導體
  6. Full - sealed assembling capacitor is applied to ac power system 50 60hz with rated voltage of 6kv 10kv 35kv for improving power factor and quality of power grid, reducing transmission loss and raising the efficiency of power transmission transformation facilities

    全密封集合式並聯電容器,主要用於工頻50hz或60hz ,6kv 10kv及35kv的交流電力系統中用來提高功率因數改善電網質量降線路損耗,充分發揮輸變電設備效能。
  7. The nm burners will develop their nominal ratings with low air and gas pressures ( 4 osi = 17, 6 mbar )

    Nm爐頭開發了額定低壓空氣和燃氣下的標稱。
  8. Full - sealed assembling capacitor is applied to ac power sys - tem 50 60hz with rated voltage of 6kv 10kv 35kv for improving power factor and quality of power grid, reducing transmission loss and raising the efficiency of transmission transformation faciliti - es. this type of capacitor has an assembling full - sealed struc - ture, and it is comprised of capacitor unit body, container, insula - ition cooling impregnant, outlet ceramic bushing, pressurereleas -

    6kv 10kv及35kv的交流電力系統中用來提高功率因數改善電網質量,降線路損耗,充分發揮輸變電設備效能。本產品為裝配式全密封結構。主要由器身波紋油箱絕緣冷卻油出線套管力釋放閥溫度控制器等部件組成。
  9. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - pvc insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.有銅線或鋁導體的pvc隔絕的結合式中性和接地銅線同心電纜
  10. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - xlpe insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.有銅線或鋁導體的xlpe隔絕的結合式中性和接地銅線同心電纜
  11. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - pvc insulated split concentric cables with copper or aluminium conductors

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.有銅或鋁導體的pvc隔絕的分裂式同心電纜
  12. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - xlpe insulated split concentric cables with copper or aluminium conductors

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.有銅或鋁導體的xlpe隔絕的分裂式同心電纜
  13. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - xlpe insulated, copper wire waveform concentric cables with solid aluminium conductors

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.有固態鋁導體的銅線波型同心電纜
  14. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - xlpe insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors, having low emission of smoke and corrosive gases when affected by fire

    供電與動力裝置用和常電聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.當有火焰影響時煙和腐蝕性氣體發散的有銅線或鋁導體的xlpe隔絕的結合式中性和接地銅線同心電纜
  15. Lv and mv polymeric insulated cables for use by distribution and generation utilities - specification for distribution cables of rated voltage 0. 6 1 kv - xlpe insulated, copper wire waveform or helical concentric cables with solid aluminium conductors, having low emission of smoke and corrosive gases when affected by fire - implementation of hd 603

    配電和發電裝置用和常聚合絕緣電纜.為0 . 6 1kv的配電電纜規范.著火時輕微散發煙氣和腐蝕性氣體的有固態鋁導體的銅線波型或螺旋型xlpe絕緣同軸電纜
  16. The normal mains supply to the ballast shall be reduced within 0. 5 s to 0. 6 times rated voltage after which the emergency lamps shall operate

    在0 . 5秒內將燈具供電電至最高的0 . 6倍,此後,應急燈應能工作。
  17. Rubber insulated cables of rated voltages up to and including 450 750 v - part 9 : single core non - sheathed cables for fixed wiring having low emission of smoke and corrosive gases

    450 750v及以下的橡膠絕緣電纜.第9部分:煙和腐蝕性氣體發散率的固布線用單芯非鎧裝電纜
  18. Low - voltage switchgear and controlgear. fuses for a. c. circuits rated 500 v. additional requirements : striker fuses - independent strikers

    工業設備.開關和控制器.為500v的交流熔斷器.補充要求.內部帶撞擊器的熔斷器.單撞擊器
  19. In low impedance circuit : voltage applied not exceed 1 / 3 ur ( rated voltage )

    阻抗電路中使用時,其施加的電應不大於1 / 3ur () 。
  20. Electromagnetic compatibility - part 3 - 11 : limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems - equipment with rated current below or equal to 75 a and subject to conditional connection

    電磁兼容性.第3 - 11部分:限值.公共供電系統的電變化電波動和電閃動的限值.於或等於75 a的設備和按條件要求的連接
分享友人