光学互感器的应用是对传统电能计量装置的一次革新。
Application of optical transformer is a reformation for the traditional electric energy measurement device.
通过改造减小了电能计量装置综合误差，节省了费用。
By these measures, the integrated tolerance of electric energy measurement unit was reduced, and the cost was saved.
电能计量装置的技术管理是一项国家十分重视的管理工作。
The factors of affecting the accuracy of electric energy metering device and improving methods;
而PT二次压降又是引起电能计量装置综合误差的直接原因之一。
PT secondary voltage step-down is one of the reason which causes the comprehensive error of the electric energy metering equipment.
电能计量装置准确与否，直接关系到电力系统中各企业的经济效益。
The accuracy of the electric energy measurement device has direct bearing on the economic benefit of each enterprise within the electric power system.
本型互感器为户外电能计量装置。与电能计量仪表箱配置后又称为电力计量箱。
This type of voltage transformer is an outdoor installation for metering of electric energy, also called electric metering box after equipped with the instrument box for electric energy metering.
通过采用本发明，能够确定被检高压电能计量装置的整体计量精度(0.1)。
The system of the invention is capable of determining the overall measurement accuracy (0.1) of the high-voltage electric energy measurement device to be checked.
分析了造成大功率硅整流交流电能计量装置计量误差大的原因，介绍了具体的改造内容。
It was analyzed why the tolerance of the measurement unit of alternating current for high-power silicon rectification being large. Some concrete improvement measures on it was given.
对关口电能计量装置的全过程技术监督管理和关口电能计量装置的现场校准工作进行了探讨。
In this paper there is a research on whole technical supervision and local calibration for the electric energy measurement equipment in the grids.
介绍了一种用来测量电能计量装置的时钟基频误差，并提供GPS标准时间以校准其实时时钟的新型工具。
A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper.
目前一些现场校验仪具有少量错误接线判断的功能，对于电能计量装置运行状态检测工作来说是远远不够的。
At present, some of the field calibrator has little incorrect connection judging function, for the electric energy metering devices running state detection work is far from sufficient.
对于电能计量装置的各种错误接线，本文提出了一些更方便、更有效的分析和判断的方法，并以实例进行详细阐述。
Convenient and effective analysis and judgment method for all kinds of wrong wiring of electric energy metering device was put forward and detailed description had been made by examples.
本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。
TA field calibration method for power metering device is given. By calibrating the error of the reactive power metering, the error of active power metering can be indirectly calibrated.
为保证计量准确，必须按照JJG1021-2007《电力互感器》和DL/T448-2000《电能计量装置技术管理规程》进行检验。
To ensure accurate measurement, must be in accordance with JJG1021-2007 "power transformer" and DL / T448-2000 "power metering device technical management procedures" for testing.
电容式电压互感器是广泛应用在国内外高压电网中的一种用以进行电能计量、电压丈量和继电保护的信号取样装置。
CVT is a signal sampling device which is widely used to carry out an energy metering, measuring voltage and relay protection in high-voltage power network at home and abroad.
它实为一种防窃效果显著，能够产生较大社会效益的电能计量箱智能监测控制装置。
The intelligent monitoring and control device for the electric energy metering box has remarkable anti-theft effect and can bring big social benefits.
测试系统采用直观生动的方法，结合计量装置的信息，实现运行数据的可视化显示，促进电能计量的检测更加方便和实用。
Test system adopts the vivid method and the information of the device, could realize visual data and promote convenient and practical the examination of electric power.
通过该装置和普通电能表电量值的对比，提出合理的电能计量方式以及从计量的角度有效治理谐波的对策。
By comparing the value of energy quantities of general meter with that of harmonic meter, a reasonable electric metering method and effective harmonic mitigation countermeasure were proposed.
为提高电能计量仪表装置水平和用电管理服务水平，需研制电能表自动抄表系统。
Electricity meters auto transcription system are developed for improving the electric power measure devices and power consumption management.
文摘：为提高电能计量仪表装置水平和用电管理服务水平，需研制电能表自动抄表系统。
Abstract: Electricity meters auto-transcription system are developed for improving the electric power measure devices and power consumption management.
一种模拟现场电能计量试验装置及方法。
The present invention provides a test device and method for simulating field electric energy measurement.
一种模拟现场电能计量试验装置及方法。
The present invention provides a test device and method for simulating field electric energy measurement.
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