active meter 中文意思是什麼

active meter 解釋
瓦時計
  • active : adj 1 活動的，有活動力的；【生物學】活性的；【電學】有功的；【無線電】有源的；【物理學】放射性的...
  • meter : n. 1. 測量儀表，計量器；計，表。2. 計量人；計量官。vt. 用表計算[測量、記錄]。n. 〈美國〉＝ metre.
  1. Ac tri - phase active electric energy meter note1

    三相交流有功電能表
  2. Dds951 series electronic single - phase electric meter is the most advanced static electronic meter in china. the meter designs use large - scale intergated circuit. high reliability step motor, it can the ac single - phase active energv voltage rating : 220v : frequency 50hz, positive and negative two directions and accumulates in one direction. the test singnal is isolated by phototransistor : it also has the function of anti - fraud, and indicates it s operation situation on flash light, so it could be managed very easy

    Dds951單相電子電能表，是金雀儀表公司開發的新型電度表。該產品是採用規模專用集成電路，高可靠性步進電機等先進技術製造的國內最新電能試題新產品，用來計量額定電壓為220v ，頻率為50hz的交流單相有功電能，該產品能夠精確計量正負兩方向的有功電能，且以同一個方向累計。
  3. Electromechanical meters for active energy and reactive energy part2 : particular requirements for long life meter

    機電式交流有功和無功電能表.第2部分:長壽命電能表的特殊要求
  4. Using the theory of computer control system, the thesis studies a monitor control system in engineering implementation project. the system is a subsystem of a reception station equipped with 6 - meter single pulse tracking spatial active target

    論文運用計算機控制系統理論研究了空間有源目標6米單脈沖跟蹤接收站監控系統的工程實施方案。
  5. The inference for nonsinusoidal single - phase active power reading measured by electrodynamic type meter

    非正弦和不對稱負載情況下的功率流向和計費標準
  6. Power - theft - preventing technology for three - phase three - element active electric power meter

    三相三元件有功電能表防竊電技術
  7. As an example, an off - loading equipment for 10 meter deployable panel array antenna is described in detail, including system design, active function and key components developing

    最後以10米平面陣式可展開天線的零重力展」開設備研製為例，詳細介紹了系統的總體設計、系統組成、工作原理及關鍵設備的研製。
  8. A new full - wave measurement circuit structure is put forward that would increase distribution automation system reliability and veracity. the distributed protection and monitoring unit in this paper can instead of general instruments of low voltage distribution system. it not only combines ampere meter, voltage meter, active power meter, reactive power meter and power meter, frequency meter into a meter, but also increases monitoring position switch, control bus switching alternately and monitoring energy

    本文研製的保護和測控單元，可替代低壓配電系統中所使用的常規儀表，將原來迴路需要的電流表、電壓表、有功功率表、無功功率表和功率因數表、頻率表簡化為一塊表，並增加了位置開關量檢測，控制母線投切和電度監測功能，從而極大的簡化了低壓配電二次儀表設計、安裝調試，提高了運行、維護和管理水平。
  9. Yueqing blue sky high science technologies co., ltd. established in 1999, it is one that specializes in single, three - phase electronic type meritorious electric energy meter, single, three - phase electronic type prepaid electric energy meter, single, three - phase electronic prepaid fee timesharing electric energy meter, active and reactive combination meter, multi - functional meter and circuit board module and smt processing, oem serve

    樂清市藍天高科技有限公司創辦於1999年，是一家專業生產單、三相電子式有功電能表、單、三相電子式預付費電能表、單、三相電子式預付費分時電能表、有功無功組合表、復費率表、多功能表及電路板模塊和smt加工、 oem服務的企業。
  10. Ac tri - phase active power meter note1

    交流三相有功功率表注1
  11. A new intelligent power - meter ic - cs5640a is used to sample data in designing, including voltage, current, active - power, power - factor, reactive - power

    在設計中使用新型的智能電表晶元cs5460a作為數據採集晶元，實現了對于電網中電壓、電流有效值等多種電參數的測量和監視。
  12. Single phase ac active reactive power meter double screen digital display outline dimension 16080 mm switch power supply input voltage 0100 v input current 05 a active power display 2500 w, reactive power display 2500 var

    單相交流有功無功功率表;雙屏數字顯示;外形尺寸16080開關電源供電電壓輸入0 100v電流輸入0 5a有功顯示2500w無功顯示2500var 。
  13. Tri - phase ac active, reactive power meter ; double screen digital display ; outline dimension 16080 mm ; tri - phase four - wire system ; switch power supply ; voltage input 0100v ; current input 05a ; active display 7500w ; reactive display 7500var

    三相交流有功無功功率表;雙屏數字顯示;外形尺寸16080三相四線制;開關電源供電電壓輸入0 100v電流輸入0 5a有功顯示7500w無功顯示7500var 。
  14. Single phase ac active reactive power meter double screen digital display outline dimension 80160 mm rs - 485 standard serial communication ma transmission output switch power supply input voltage 0220 v, input current 05 a active power display 1100 w, reactive power display 1100 var

    單相交流有功無功功率表雙屏數字顯示外形尺寸80160 rs - 485標準串列通訊4 20 ma變送輸出開關電源供電電壓輸入0 220v ;輸入電流0 5a ;有功顯示1100w ，無功顯示1100var 。
  15. Secondly, image recognition. in view of the active power meter reading concrete character, different recognition algorithm is adopted to the complete character, the incomplete character and the scale division

    第二，圖像識別:針對電度表讀數的特點，對完整字元、不完整字元和刻度採用了不同的識別演算法。
  16. The watt - hour meter coincides with all the technical requirements of the standard gb t18460. 3 2001 prepaid energy meter and gb t17215 1998 class 1 and 2 c static ac active energy meter "

    一戶一卡，一卡一表或一卡多表功能，具有良好的防偽性
  17. At the base of earnestly analysis to the ov7620 working sequence, using its frame synchronization, field synchronization and the pixel - clock signal, completed gathering of the active power meter reading image which is reduced resolutions at the control of mcu

    在仔細分析ov7620工作時序的基礎上，利用其幀同步、場同步和像素時鐘信號，在單片機的控制下完成了對電度表讀數圖像的降低解析度採集。
  18. Dd862 and dd862a single phase electic meter are in duction meter. it is used in calculating 50hz single - phase ac active electrical energy. it is compaosed of electromagnetic element. moving disc, bearing, damping magnet steel, counter and regulator and regulator equipment. the meter has high precision, high over - load, long lifetime and so on features

    ： dd862型和dd862a型單相電度表是感應式儀表，用於計量器頻率為50hz的單相交流有功電能。它主要由電磁元件轉動圓盤軸承阻尼磁鋼計度器和調整裝置等組成，本表具有高精度高過載長壽命等特點。
  19. The product meets the requiements of gb t17215 - 98 grade 1 and 2 stativc ac active watthour mete and gb t12584 - 94 multirate time sharing watt - hour meter. main characteristics

    1 .晶元液晶顯示器及晶振等器件選用工業能產品，壽命長性能好。
  20. 2. wp - le3pq - t2824nt 220v 220v, 5a 5a tri - phase ac active, reactive power meter ; double screen digital display ; outline dimension 80160mm ; rs - 485 standard serial communication ; ma transmission output ; tri - phase four - wire system ; switch power supply ; input voltage 0220v ; input current 05a ; active display 3300w, reactive display 3300var

    三相交流有功無功功率表雙屏數字顯示外形尺寸80160 rs - 485標準串列通訊4 20 ma變送輸出三相四線制;開關電源供電電壓輸入0 220v輸入電流0 5a ;有功顯示3300w ，無功顯示3300var ，
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