three-wire connection 中文意思是什麼

three-wire connection 解釋
三線接法
  • three : n. 1. 三個人[東西]。2. 三歲，三時。3. 【板球】3字型。
  • wire : n 1 金屬線，銅絲，鐵絲，鋼絲；【電學】導線；線路；金屬絲網；【造紙】抄網。2 電信；〈口語〉電報。3...
  • connection : n. 〈美國〉＝connexion.
  1. The three - phase four - wire circuit should be adopted for the outgoing cable used by user, the earth wire should be installed, and the connection wire should be stable, safe, and reliable

    用戶使用的引出電纜線，應採用三相四線形式，應安裝接地線，接線應牢固，安全可靠。
  2. Three phase ac reactive power display control instrument ; single screen digital display ; outline dimension 16080mm ; no communication interface ; no transmit output ; three - phase four - wire system connection mode, high limit alarm low limit alarm ; switch power supply ; input voltage 0380v ; input current 05a, display reactive power 0114. 0k var

    三相交流無功功率顯示控制儀:單屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式，上限報警下限報警開關電源供電輸入電壓0 380v ，輸入電流0 5a ，顯示無功功率0 114 . 0kvar ，
  3. Three phase ac active power display control instrument ; single screen digital display ; outline dimension 16080mm ; no communication interface ; no transmit output ; three - phase four - wire system connection mode ; high limit alarm low limit alarm ; switch power supply ; input voltage 0380v ; input current 05a ; display active power 0114. 0kw. 2. wp - le3q - c2004hlt 380v 380v, 100a 5a

    三相交流有功功率顯示控制儀單屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式;上限報警下限報警開關電源供電，輸入電壓0 380v ;輸入電流0 5a ;顯示有功功率0 114 . 0k w 。
  4. They are voltage to digit data converting circuit board, current to digit data converting circuit board and digit data input / output circuit board. these circuit boards are used to acquire the main running parameter of hev experimental bed and to control the output of alarm message. in order to simplify the wire connection and signal conditioning, three piece of interface circuit boards correspondence to the three data acquisition circuit boards are equipped, and a wire connection box is also designed to contain them

    本文監控系統的硬體以一臺工業控制pc機為核心並根據採集信號的性質配置了電壓-數字量轉換板、電流-數字量轉換板及數字量輸出輸出板，對hev運行系統的主要運行參數進行採集並進行報警控制；為方便接線和信號調理，配備了與採集板對應的接線和調理介面板以及接線盒。
  5. The generators are of three - phase four - wire type, making use of star connection with neutral point. the rated line voltage is 400v. phase voltage 230v. frequency 50hz, power factor 0. 8 ( lag ). it can provide 60hz and the other voltage ' s generator according to necessary

    本發電機為三相四線制，採用帶有中性點的星接法，額定電壓為400伏，相電壓為230伏，頻率50赫，功率因素0 . 8 （滯后）根據用戶需要，也可提供60赫及其它電壓值的發電機。
  6. This paper analyses the reason that neutral voltage is not zero when linear three - phase system load connects to three - phase three - wire system source in y connection. the resolution is also given

    摘要分析了線性三相負載y聯接在三相三線制電源時，中點電位不為零的原因，並通過計算進行了驗證，給出了解決的方法。
  7. Tri - phase ac voltage display control instrument ; three screen digital display ; outline dimension 80160mm ; rs - 485 standard serial communication ; tri - phase four - wire system connection mode ; switch power supply ; input voltage 0400v ; display 0400v ; tri - phase high limit alarm. 2

    三相交流電壓顯示控制儀:三屏數字顯示;外形尺寸80160 ; rs - 485標準串列通訊;三相四線制接線方式開關電源供電輸入電壓0400v顯示0 400v三相上限報警。
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