電功率表 的英文怎麼說
中文拼音 [diàngōnglǜbiǎo]
電功率表
英文
electric power meter-
09999 voltmeter, ammeter, power meter, frequency meter
09999電壓表電流表功率表頻率表The expressions on power output of soft oared wind turbine were deduced. influences upon the power output affected by six parameters of this kind of wind turbine were discussed
摘要推導出了柔性槳風力發電機輸出功率表達式，討論了此種風力機6個參數對輸出功率的影響。Amperemeters, voltmeters, wattmeters and ohmmeters
電流表電壓表功率表及電阻表Standard test methods for extruded dielectric power, control, instrumentation, and portable cables for test
試驗用擠壓介電功率控制儀器儀表和輕便電纜的標準試驗方法Proof of readings of wattmeters working in non - sinusoidal circuit
非正弦單相電路電動系功率表的讀數推證The method of both active power measuring and the analysis of the nonlinear measuring error in its power measurement circuit
電動系功率表測量非正弦單相有功功率的讀數推證The surface of pylen nonwoven fabric was treated by argon plasma treatment, and the effects of the plasma power, plasma treating time and pressure on the mechanical properties of pylen nonwoven fabric were studied
摘要研究了應用氬氣等離子體表面改性技術對丙綸非織造織物進行處理的技術，探討了處理時放電功率、放電時間、反應壓力等對丙綸非織造織物的力學性能的影響。This paper discussed the method to looking for the position of indicating pointer and long length graduation which belong to the electromagnetical style indicating instrument. using the digital image process and image identify theory
論文論述了電磁式指示儀表表盤指針和刻線位置的數字圖像處理和圖像識別方法以及電壓表、功率表校準的實現過程。Direct acting indicating analogue electrical - measuring instruments and their accessories - part 3 : special requirements for wattmeters and varmeters ; amendment 1
直接動作指示模擬電氣測量儀器及其附件.第3部分:瓦特功率表和無功表的特殊要求.修訂件1Electrical parameter includes voltage, current, power, frequency, power factor, and so on. the adjustment system of electrical network needs many panel instruments that can show the electrical parameter, such as voltage, current, power, cycle etc. tjsually these instrument is not accurate, wastes manpower resource, and the management of the data is inconvenient and easy to mistake. recently the development of micro - electronics technology and the advent of slsi. especially the advent of singlechip, lead to a new revolution in the field of instrument
電工參數一般包括電壓、電流、功率、頻率、功率因數等。在電網調度自動化的設備中需要配置多隻測量顯示上述電工參數的鑲嵌式面板表，如電壓表、電流表、功率表等等，其一般均為指針式面板表，精度低，可視距離近，數據需要人工抄錄，浪費人力資源，數據管理不便，容易出錯。After the seawater desalination equipment was successfully brought to market, our company also promoted the ultra - pure water equipment suitable for electronic and medical industry according to the demands of the market. it uses an edi membrane from american electropure co., ltd, the conductance and ohmmeter are from hanna co., ltd. all spare parts of equipment are made of the highest quality materials
公司在成功地把海水淡化設備推向市場后，又應市場的需求推出了適于電子醫藥等行業用的超純水設備，即jhh - edi系列。其關鍵器材採用美國著名的electropure公司的edi模塊，及hanna公司的電導率電阻率表。其他主要配件則採用國產優質材料及配件。Calibration of a wattmeter at rated voltage with 5 different current settings on one current range ( at one frequency and one power factor )
按額定電壓，校正一個電流量程上有五個不同電流值的功率表（一個頻率及一個功率因數） 。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。Direct acting indicating analogue electrical measuring instruments and their accessories - specification for special requirements for wattmeters and varmeters
直接指示模擬電工測量儀表及其輔助設備.第3部分:瓦特表和無功功率表的特殊要求規范Smt power inductor formed by directly connected electrode on ferrite core
大功率表面貼裝電感的電極組成是直接連接在磁芯上。Abstract : a method to estimate error of measureing electrical power for nonsinusoidal ac with intelligent instrument is presented in this paper. it is useful to ac circuit controlled by scr. using this method and calculating by computer, the errors of power and voltage and current can be estimated accurately
文摘:介紹了估算智能瓦特表測量非正弦交流電功率誤差的方法，它適用於各類晶閘管控制的非正弦交流電路.採用這一方法並用計算機計算，可較準確的算出電功率、電壓和電流的誤差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 。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 。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 。Single phase ac reactive power meter : light column display single screen digital display, outline dimension 80160 mm, rs - 485 standard serial communication ; transmission output ma ; high low limit alarm function switch power supply input voltage 380 v input current 05 a display range 01900 var
單相交流無功功率表光柱顯示單屏數字顯示外形尺寸80160 rs - 485標準串列通訊變送輸出4 20 ma ，上下限報警功能開關電源供電;輸入電壓380v ;輸入電流05a ;顯示量程0 1900var 。分享友人