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Construction of On-Site Calibration Facilities of 66 kV Voltage Transformer Comparator System  

Jung, Jae-Kap (한국표준과학연구원)
Lee, Sang-Hwa (한국표준과학연구원)
Kwon, Sung-Won (한국표준과학연구원)
Kim, Myung-Soo (한국표준과학연구원 표준보급부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.7, 2007 , pp. 1268-1274 More about this Journal
Abstract
A recently developed methods for the on-site calibration of the voltage transformer (VT) comparator system have been reviewed in the paper. The method utilizes the several traveling standards consisting of the VT, the non-reactive standard resistors, the wide ratio error VT, and the decade resistors. The VT is used for the absolute evaluation of a standard VT belonging to the industry. The non-reactive standard resistor and wide ratio error VT are used for the linearity check of errors in the voltage comparator of the industry. The decade resistors are used for evaluation of a VT burden of the industry.
Keywords
Voltage transformer; Voltage transformer comparator; Traveling standard; Ratio error; Phase angle error; Burden; Linearity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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