Research the Test Method of the Voltage Transformer Secondary Load in the Three-Phase Three-Wire Electric Energy Metering Device

Gu Li; Zi Ming Fu; Jie Feng Yan; Bing Wen Li; Zhi Rong Cen

doi:10.4028/www.scientific.net/AMM.687-691.3110

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 687-691Research the Test Method of the Voltage...

Research the Test Method of the Voltage Transformer Secondary Load in the Three-Phase Three-Wire Electric Energy Metering Device

Abstract:

This paper analyzes and studies the definition of the voltage transformer secondary load, examines the practical purposes of the measured values of the voltage transformer secondary load, and presents a variety of testing methods to analyze and compare the differences. This paper gives the test methods of the voltage transformer secondary load when the connection of the voltage transformer is the Y / Y in a three-phase three-wire power supply system, filling the blank of this type of test method in the industry. When other units within the industry carry out such work, the conclusions of this paper are available for reference, and the conclusions of this paper can be referred when drafting relevant regulations in the future.

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Periodical:

Applied Mechanics and Materials (Volumes 687-691)

Pages:

3110-3115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.687-691.3110

Citation:

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Online since:

November 2014

Authors:

Gu Li, Zi Ming Fu*, Jie Feng Yan, Bing Wen Li, Zhi Rong Cen

Keywords:

Metering Device, Secondary Load, Voltage Transformer

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* - Corresponding Author

References

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