지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
SCADA RTU is a remote control unit equipped in substations for automatic operation of a power system. The RTU monitors and measures the operation status of remote substations to transmits the signals to upper SCADA system and receives control command signals from dispatch center to actuate corresponding apparatus. The RTU receives the standard time from GPS receiver to synchronize the times for all devices and acquires the status event of power apparatus using DIM. Without the time synchronization between GPS and RTU, stable operation of the power system and accurate analysis of the system fault are impossible due to the time error of SOE. In this paper, a test is performed to identify if the operation time of SCADA RTU DIM coincides with the standard time. And we tried to find the reason of error, to minimize the time discrepancy. Through this study, RTU operation time could be synchronized with the standard time within 10[㎳] to improve the reliability of SOE data.
목차
Abstract
1. 서론
2. 본론
3. 결론
References
참고문헌 (17)
참고문헌 신청
1. [단행본] - Kyung-Hoon Chung / 2012 / Textbook「Basic course of ICT for recruits」"Understanding of power automation system" / KEPCO Academy
2. [단행본] - Ju-Heon Lee / 2011 / Textbook「Advanced course of Substation SCADA system」"DNP communications understanding and data analysis" / KEPCO Academy
3. [단행본] - IEEE-SA Standard Board / 2010 / IEEE Standard for Electric Power systems Communication - Distributed Network Protocol(DNP3) / IEEE Power & Energy Society
4. [학술지(정기간행물)] - Dong-Joo Kang / 2009 / Compartmentalization of Protocols in SCADA Communication / International Journal Of Advanced Science and Technology 8
5. [단행본] - Jin-Hee Kim / 2012 / Textbook「Fourth-generation SCADA system technology」“IEC61970 Overview” / KEPCO Academy
2. [단행본] - Ju-Heon Lee / 2011 / Textbook「Advanced course of Substation SCADA system」"DNP communications understanding and data analysis" / KEPCO Academy
3. [단행본] - IEEE-SA Standard Board / 2010 / IEEE Standard for Electric Power systems Communication - Distributed Network Protocol(DNP3) / IEEE Power & Energy Society
4. [학술지(정기간행물)] - Dong-Joo Kang / 2009 / Compartmentalization of Protocols in SCADA Communication / International Journal Of Advanced Science and Technology 8
5. [단행본] - Jin-Hee Kim / 2012 / Textbook「Fourth-generation SCADA system technology」“IEC61970 Overview” / KEPCO Academy
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UCI(KEPA) : I410-ECN-0101-2014-560-000235001