Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.07a
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- Pages.77-79
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- 1997
Analysis of Induction Watthour Meter Characteristics
유도형 적산전력량계의 특성해석
- Jang, S.M. (Chungnam Nat'l Univ.) ;
- Lee, S.H. (Chungnam Nat'l Univ.) ;
- Jeong, S.S. (Chungnam Nat'l Univ.) ;
- Park, Y.T. (KRISS)
- Published : 1997.07.21
Abstract
An induction watthour meter was designed for use on circuits in which the voltage and current are essentially sinusoidal. As the application of switching devices has been increased, the waveforms of voltage and current have involved the harmonics. Therefore, power energy involving voltage and current with the harmonics is supplied to the system and the registration error of watthour meter is existed. In this paper, we experimented on the error of watthour mesurement under the sinusoidal and nonsinusoidal input source.
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