Title |
A Research on Characteristics Tests for Current Transformers with Maximum mA Secondary Current of 250 mA |
Authors |
송광재(Song, Kwang-Jae) ; 이일호(Lee, Il-Ho) ; 송상훈(Song, Sang-Hoon) |
DOI |
https://doi.org/10.5370/KIEE.2016.65.12.2127 |
Keywords |
Current transformer ; mA CT ; Instrument transformer ; Accuracy test ; Metering ; Revenue metering |
Abstract |
In this paper, characteristic tests for current transformers with maximum mA secondary current of 250 mA is performed. The purpose of this paper is not only to test the mA current transformers by following the IEEE Draft Standard for Current Transformers with Maximum mA Secondary Current of 250mA, but also to take into consideration certain applications in the use of the mA CTs for billing purposes. |