earth circuit 中文意思是什麼

earth circuit 解釋
大地電
  • earth : n 1 〈常E 〉 地球。2 大地,陸地,地面,地上。3 土壤,土。4 【化學】土類;泥。5 世界人類;人的軀體...
  • circuit : n 1 (某一范圍的)周邊一圈;巡迴,周遊;巡迴路線[區域];迂路。2 巡迴審判(區);巡迴律師會。3 【...
  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. Earth return circuit

    接地回線
  3. Influence to the protection device of earth point of the secondary circuit of voltage and current transformer

    互感器二次迴路接地點對保護裝置的影響
  4. Ground fault protection this function trips ( opens ) a circuit breaker or sounds an alarm in the event that there is an electrical fault between one or more of the phase conductors and ground ( earth )

    接地故障保護當一個或多個相導線與地之間出現電氣故障時,接地故障保護通過跳脫斷路器或報警來示警。
  5. Specification for a. c. voltage - operated earth - leakage circuit breakers

    交流電壓控制的接地保護斷路器規范
  6. The device has realized the real - time control and protection for short circuit, failure to start, unbalance ( open phase ), under - voltage, earth faults, and overload

    保護與控制裝置實現了對短路、起動故障、不平衡(斷相) 、欠壓、接地故障、過負荷的實時監控和保護。
  7. Many protective and monitoring functions are integrated in the system, such as earth - fault monitoring, short circuit protection, over - load protection, phase symm etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on

    該系統能自動轉換控制方式,具有漏電、短路、過載、斷相、欠壓、過壓等保護功能,並且能通過漢字顯示終端顯示各路負荷的工作狀態和工作參數。
  8. Capacitance between any two terminals in the installation should no more than 1. 06. 3. insulation level of installation : for rated voltage of 6kv installation, it can endure 23kv rms for 1 min between the phrase to phrase or phrase to earth of main circuit ; for rated voltage of 10kv installation, it can endure 30kv rms for 1 min between the phrase to phrase or phrase to earth of main circuit ; it can be endure 2kv rms for 1 min between auxiliary circuits of installation

    3 .裝置的絕緣水平: 6kv額定電壓的成套裝置,其主電路相間及相與地之間,工頻耐受電壓方均根值23kv , 1min 10kv額定電壓的成套裝置,其主電路相間以及相與地之間,工頻耐受電壓方均根值30kv , 1min成套裝置輔助電路工頻耐受電壓方均根值2kv , 1min 。
  9. Check the connection of control circuit shall be in accordance with drawings, the continuity of each circuit, and the insulation resistance against earth

    按電路圖檢查控制迴路接線正確,各迴路連續性試驗正確,對地絕緣電阻符合要求。
  10. A novel measurement and control system ( mcs ) used in hv flameproof switchgear has been established based on the 80c196kb single - chip microprocessor, by which electrical faults such as short circuit, over - load, over - voltage, open circuit, earth leakage and so on can be automatically distinguished and processed, and with the exception of this, the insulation degree of the double screen cables is monitored on - line. the operating condition and fault parameters can be displayed in turn with liquid crystal display

    該系統能自動判斷短路、過載、過壓、欠壓、漏電等故障,並對高壓電纜的絕緣水平進行實時監測,大屏幕液晶顯示器實現了電太原理工大學碩士學位論文網參數的輪流顯示,通過撥碼盤輸入系統各項整定參數,真正實現了保護系統數字化。
  11. Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - requirements for earth - leakage and open - circuit protective devices

    無荷載額定輸出電壓大於1kv小於10kv的標志和發光放電管裝置.接地漏電和開路防護裝置要求
  12. Signs and luminous - discharge - tube installations operating from a no - load rated output voltage exceeding 1 kv but not exceeding 10 kv - part 2 : requirements for earth - leakage and open - circuit protective devices

    無荷載額定輸出電壓大於1kv小於10kv的標牌和發光放電管裝置.第2部分:接地漏電和開路防護裝置要求
  13. A system with repmsm ( rare earth permanent magnet synchro - nous motor ) as executing motor is presented in this thesis. the hardware platform for the ac speed regulating system is based on tms320f240 dsp controller and uses ipm ( intelligent power model ) as the power device in the invert circuit

    系統選用正弦波永磁同步電動機為執行電機,以ti公司的tms320f240dsp晶元為控制核心,以智能功率模塊( ipm )為逆變電路功率開關器件,構成交流調速系統的硬體平臺。
  14. Meanwhile, the working condition of yanmar combine harvester is very foul, so the system is prone to be disturbed. interference - free measures are taken on hardware such as optoelectric coupling, earth, screen and filtering. and measures on software such as watch dog circuit and digital filter were taken too

    同時,洋馬聯合收割機工作環境惡劣,很容易受到各種干擾,本系統採用了光電隔離、接地、屏蔽、濾波等硬體措施,以及看門狗電路、數字濾波等軟體措施,有效的降低了干擾,保證系統能正常工作,保證了檢測結果的穩定性與正確性。
  15. The moon turns completely around only once during each circuit of the earth.

    月球在繞地球轉一周的同時,也正好自轉了一周。
  16. Electrical accessories for domestic and similar purposes. current - operated earth - leakage circuit - breakers with auxiliary source

    家用和和類似用途的電器附件.帶輔助電源的電流驅動接地泄漏斷路器
  17. Install earth leakage circuit breakers at all worksites. this will protect the life of workers in case of leakage

    L所有現場都必須安裝漏電保護裝置,這樣一旦發生漏電,員工的生命才有保障。
  18. With resistant function to peak waves and noise by high reliable electronics. rated residual current from 15ma to 500ma. the overload, short - circuit and earth leakage protection function by dual - voltage, high speed and compact size

    過電流保護特性採用有效值控制方式,可防止因高諧波而誤動作,增加其可靠性,此為一般傳統電子式塑殼斷路器所無法達到的功能。
  19. Rated residual current from 15ma to 500ma. the overload, short - circuit and earth leakage protection function by dual - voltage, high speed and compact size. tlb - 50 serise can save the panel space by decreasing 12 size from the traditional 1 pole residential breaker

    過電流保護特性採用有效值控制方式,可防止因高諧波而誤動作,增加其可靠性,此為一般傳統電子式塑殼斷路器所無法達到的功能。
  20. This method makes the emc research visibie. the circuit modeis that the efts propagation path through power supply port, input port, enciosure port, output port, functional earth port and communication portof the microprocessor based protective reiay are discribed

    指出直流迴路、交流電流/電壓迴路、通信迴路及開關量輸入迴路是快速瞬變脈沖群騷擾進入微機保護裝置內部並影響數字系統的主要途徑。
分享友人