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高哲鎭(Chol-Jin Go),姜相熙(Sang-Hee Kang) 대한전기학회 2006 전기학회논문지A Vol.55 No.4
IEC 61850 is the worldwide protocol for the substation automation system. IEC 61850 transports the information which consists of different formats such as GOOSE(Generic Object Oriented Substation Event), MMS(Manufacturing Message Specification), SV(Sampled Values) and so on. For real time data transmission, GOOSE can be used. The remote-bus current data which were collected in a local-bus current differential IED can be transmitted to a distance IED at the same location by using GOOSE messages. The distance IED can eliminate the reactance effect by using the transmitted remote-bus current data. This method can improve the performance of the fault location.
IEC 61850 기반 IED의 XML을 이용한 트립로직 구성
고철진(Chol-Jin Go),진용우(Yong-Woo Jin),김경택(Kyong-Taek Kim),김진호(Jin-Ho Kim) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
As IEC 61850 based substation automation technology is emerging globally, there are many efforts to implement and apply this IEC 61850 standard to substation automation area. IEC 61850 based substation supports ethernet network, standard data model and SCL(substation Configuration Language), etc. These features can provide enough environment to make applied technology which can substitute the legacy relay trip logic configuration method(PLC or Local area reconstruction) to XML based configuration method. This paper suggests new IED trip logic configuration method. The XML based trip logic configuration method can be established using SCL technology. And IED trip logic reconfiguration from remote center can be possible under ethernet based technology
GOOSE 메시지를 이용한 거리계전 IED의 성능 향상
高哲鎭,姜相熙 明知大學校 産業技術硏究所 2006 産業技術硏究所論文集 Vol.25 No.-
IEC 61850 is the worldwide protocol for the substation automation system. IEG 61850 transports the information which consists of a different format what the information is. If the Information needs real time transmission, GOOSE will be used. And, if the remote current information can transport from a local differential IED to a local distance IED using GOOSE, the distance IED can eliminate the reactance effect. This method improve reliability of the transmission line protection.