대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 심포지엄 논문집 정보 및 제어부문
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- Pages.90-92
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- 2005
분산 전원 계통 연계용 보호 IED 설계를 위한 실험 연구
Experimental Research for Design of Distributed Power System Protection IED
- 발행 : 2005.05.14
초록
In this paper, we design a digital protection IED(Intelligent Electric Device) for a distributed power system in connection with power grid. The device can measure various elements for protection and communicate with another devices through network. The protection IED is composed of specific function modules: signal process module which converts analog signal from PT and CT handle algorithm to digital one; communication module for connection with another IEDs; input/output module for user-interfaces; main control module for control the whole modules. A general purpose DSP board with TMS320C2812 is used in the IED. Experiments with the power system simulator DOBLE have been made to verily the proposed hardware system.