Myong-Chul Shin

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Micro-grid system, which is connected with power system, should not affect on power quality. Therefore, micro-grid system needs to control system to minimize effect of power quality. In this paper represents the measurement equipment for voltage/current of micro-grid system and the result. This system monitors the state of micro-grid system, such as steady(More)
This research presents core-based VLSI design for digital protective relays based on the generalized CORDIC processor. It has high-speed processing capability which is fully sufficient for parallel 12-channel sources at high sampling rate (256 samples per cycle). Required hardware can be quite reasonable in most ASIC technologies. Relaying accuracy is(More)
Recently power systems reduce the use of the fossil fuel and use environment friendly resources. Specially, power systems have more Distributed Generation, which installs near the consumer, increasingly. The resources of Distributed Generation are more clean and economical than conventional generation and fit into the variable power demand. Generally,(More)
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