대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 A
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- Pages.563-565
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- 2002
디지털 보호 계전기를 위한 주파수 변동 보상기의 설계
The Design of Frequency Variation Compensator for Digital Protection Relay
- Kim, Beung-Jin (Electro-Mechanical Research Institude, Hyundai Heavy Industries. Co, Ltd) ;
- Lee, Bo-In (Electro-Mechanical Research Institude, Hyundai Heavy Industries. Co, Ltd) ;
- Kim, Jung-Han (Electro-Mechanical Research Institude, Hyundai Heavy Industries. Co, Ltd)
- 발행 : 2002.07.10
초록
The designed frequency compensator is proposed to make the estimation of amplitude of fundamental frequency immune to frequency variation. The designed method which has a simple structure and low calculation burden is proper to apply digital protective relay. The results of experimental demonstrate that the frequency compensator has good performance to the estimation of amplitude of fundamental frequency against frequency variation.
키워드