|Table of Contents|

Analysis and Research of Digital Input Type Electric EnergyMeter Calibration Device and Online Verification System(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2019年04期
Page:
92-98
Research Field:
2019全国集成电路可靠性学术会议专栏
Publishing date:

Info

Title:
Analysis and Research of Digital Input Type Electric EnergyMeter Calibration Device and Online Verification System
Author(s):
Chen Tao1; Wang Yongan2; Qiu Zhongmei1; Li Lin1; Huang Junshuo2
(1.Jiangsu Institute of Metrology,Nanjing 210023,China)(2.Jiangsu Engineering Laboratory of Electrical Equipment Electromagnetic Compatibility,Nanjing Normal University,Nanjing 210023,China)
Keywords:
digital energy meter; calibration method; calibration device; calculation of electrical energy
PACS:
TM933
DOI:
10.3969/j.issn.1672-1292.2019.04.016
Abstract:
In this paper,a high-precision digital standard power source is developed to build a digital input power meter and digital standard power source online verification system based on digital network transmission,including virtual load verification mode,virtual load verification mode,and real load. The paper uses the verification method to analyze the electric energy optimization calculation method of the digital input type electric energy meter,and realize the fast,accurate and effective online calibration of the digital input type electric energy meter and the digital standard power source by studying the influence of the electromagnetic environment on the calibration precision,and the comprehensive cost is greatly reduced.

References:

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Last Update: 2019-12-31