有功电能

Y/△接线变压器带不平衡负载有功电能计量分析

The Measure Analysis of Active Electrical Energy Metric Instrument with the Unstable Load of Y / △ Wire-connected Transformer

在25°C的温度条件下和1到1000的测量动态范围内，电能表的有功电能测量误差小于0.1%。

The electric energy measurement error in active energy measurement is less then 0 . 1 % over a dynamic range of 1000 to 1 at 25 ° C.

结合现有产品，介绍了针对三相四线制经CT接入式有功电能表的防窃电技术，并对此项技术的推广应用作了探讨。

Connecting the product in existence , the article introduces the technology of preventing stealing power energy in three-phase four-wire power measuring system and discusses the application of the technology .

介绍了ADE7763芯片测量有功电能的原理及用该芯片设计的单相多费率电能表。

Introduces the principle of ADE7763 chip on measuring active energy and the design of single-phase multiple-rate electricenergy meter based on chip .

三相四线有功电能表接线中不可忽视的问题

Essential Problems of Three-phase and Four-wire Electric Energy Meter in the Wiring

三相四线有功电能表不接零线所造成的影响

The Influences Caused by Three-phase , Four Wires Electric Meter without Earth Wire

三相三线有功电能表检查方法的研究

Study on inspecting ways of three-phase three-wire energy meters

电子式多用户智能单相有功电能表研制

Research into the Electronic and Intellectualized Kilowatt-hour Meter with Single Phase for Multi-users

小波包分解重构算法在有功电能计量中的应用

An Application of Wavelet Packet Decomposition and Reconstruction Algorithm to Active Energy Measurement

三相有功电能表非标准接线时计量异常的原因分析及处理方法

Cause Analysis of Unusual Measure for the Three-phases Active Power Meter with Abnormal Circuit

高压有功电能表的接线判断及电量追退甚高频电子管电压表

Wiring Estimate and Electric Quantity Compensate for High Voltage Electric Energy Meter ; VHF vacuum-tube voltmeter

研究分析了有功电能计量的原理方法，设计了电能计量部分。

The energy measure in principle is analysed , and the electric energy measurement part is designed .

三相四线制三元件有功电能计量装置误接线时的更正系数

The adjusted coefficient of the three phase four line three components of the electric energy measure device at false wiring

阐述了常用的无功功率测量算法，研究了谐波对测量算法、对有功电能表、无功电能表的影响及无功对有功电能计费的影响。

Then , the thesis summarizes the measurement arithmetic , studies the influence of harmonic to measurement arithmetics and power meters .

本文探讨了三相三线制有功电能表在计量系统中的接线方式以及相量分析，并制作出了电能表错误接线的处理方法表、错误接线的计量换算系数。

The wiring modes of the three-phase and three wire watt-hour meter and the phasor analysis are discussed in this paper .

用软件系统计算出有功电能、视在电能、无功电能及功率因数等参数。

It can figure out active power 、 apparent energy 、 reactive energy and power factor parameter and so on in software system .

讨论了用钳形功率因数表在线判断三相三线有功电能表48种接线方式的原理及方法。

The principle and method for judging 48 wiring modes of the three-phase and three-wire Watt-hour meter by using pincers power factor meter are discussed in this paper .

介绍三相三线有功电能表错误接线常见情况，介绍检查、分析及更正方法。

This paper introduces error_wiring common situation of three phase and three line active electric energy meter , and introduces the methods of test , analysis and amendment .

以三相三元件有功电能表为例，根据其计量方式的特点，在分析解决电流法窃电基础上，剖析其它窃电手段，总结出新的防窃电技术。

The authors especially use the example of the three phase three element active electric power meter , analyses other power theft methods and summarizes the new preventing stealing power energy technology .

针对不同的系统负荷情况和电能表接线方式分析了线路对地电容电流和相间电容电流对有功电能及无功电能计量的影响。

According to different system bad condition and the connection mode of electrical energy meter , the paper analyzes the influence of line to ground capacity current and phase - phase capacity current on active and reactive power energy metering .

观察了电力系统运行时，产生有功及电能损耗与调整和平衡负荷对降低电能损耗的作用。

Observation has been made that during the power system operating , active power and electrical energy loss occur and that adjustment and balance of load has an effect on reduction of the loss of electrical energy .

该监控仪表能够对用电现场的各相电流、各相电压、功率因数、有功功率、电能、谐波等参数进行测量。

This monitoring instrument can measure electric parameters on the electricity scene , such as each phase current , each phase voltage , power factor , active power , power , harmonics and so on .

对三相三线有功、无功电能表计量不对称负载时计量准确性及接线检测标准的分析

Analysis on Accuracy of Measurement and Wiring Detection Standard when Measure Unsymmetrical Load with Three-phase Three Thread Active , Reactive Electrical Energy Meters

其主要功能包括对电流、电压、频率、相位、功率因数、有功功率、有功电能、无功功率、无功电能等测量，并具有测量数据并行输出接口。

Its function includes the measurement of current , voltage , frequency , phrase , power , factor , active power and energy , re active power and energy .

常用电表均为有功电表，它记录用电器消耗的有功电能，不记录无功功率。

Meters are commonly used active meters , which record electrical consumption with active energy , reactive power does not record .

实现了电能数据的分类采集，包括交流电压有效值，电流有效值，有功功率，无功功率，功率因数，有功电能，无功电能；直流电压，电流，功率和电能。

Completed the collection of energy data , including AC voltage RMS value , current RMS value , active power , reactive power , power factor , active energy , reactive energy ; DC voltage , current , power and energy .