• Proceedings of the KIEE Conference
• /
• 2009.07a
• /
• pp.169_170
• /
• 2009

IEC 61970과 IEC 61968 시리즈에 의해 정의되는 CIM은 현재 EMS 내 어플리케이션의 모듈 통신성, transmission system electrical model들의 교환, DMS 구성 서비스를 위한 정보 교환에 적절하다. CIM은 Distribution operation에서 서로 다른 시스템을 가지는 기술적 해석 어플리케이션의 통합 과정을 촉진 시키는 데에 이용될 수 있지만, distribution network의 교환을 더욱 완벽하게 가능하게 하기 위한 모델 개선이 필요하다.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
• /
• v.27 no.10
• /
• pp.41-49
• /
• 2013

There is a wide variety of system and applications in the power system. However, they have compatibility issues because they use different data standard and communication method. With the introduction of the smart grid, power system has been grow and diversified. Therefore power system need to be compatible with each other and the interoperability between applications is increasingly important. Thus, the IEC established IEC61970 and CIM Standard data exchange model for interoperability and system integration. Server-Client system was constructed which using CIM HSDA(Part4), a standard communication model, presented in IEC 619710. Also, self-developed real-time voltage stability analysis application and contingency analysis application was used. CIM HSDA was used for data input and real-time analysis. Tolerance of result which is in the range of allowable derived by Perform real-time voltage stability and contingency analysis of Jeju power system, and then compare it's result with PSS/E result.

• The Transactions of The Korean Institute of Electrical Engineers
• /
• v.64 no.1
• /
• pp.48-56
• /
• 2015

There is a wide variety of system and applications in the power system. However, they have compatibility issues because they use different data standard and communication method. With the introduction of the smart grid, power system has been grow and diversified. Therefore power system need to be compatible with each other and the interoperability between applications is increasingly important. Thus, the IEC established IEC61970 and CIM Standard data exchange model for interoperability and system integration. Server-Client system was constructed which using CIM HSDA(Part4), a standard communication model, presented in IEC 619710. Also, self-developed real-time voltage stability analysis application and contingency analysis application was used. CIM HSDA was used for data input and real-time analysis. Tolerance of result which is in the range of allowable derived by Perform real-time voltage stability and contingency analysis of Jeju power system, and then compare it's result with PSS/E result.

• The Transactions of The Korean Institute of Electrical Engineers
• /
• v.60 no.7
• /
• pp.1324-1330
• /
• 2011

This paper presents the development of gateway for smart grid for the interoperable communication between IEC 61850 station leveled devices and one of legacy Modbus, DNP3, and IEC60870-5-101/104/103 communication protocol devices of bay level in substation or for the exchange of information between IEC 61850 substation and SCADA control center. The data-mapping model is designed for the exchange of information and the gateway configuration tool is developed for generating meta-data based on XML Schema. this paper is mostly concerned with the design and realization of gateway system for the interoperable data communication between a legacy protocol device and IEC61850 based devices or systems.

• Proceedings of the KIEE Conference
• /
• 2009.07a
• /
• pp.1917_1918
• /
• 2009

현재 전력 시스템들은 폐쇄된 환경에서 각각 독립적으로 운영, 관리 되고 있다. 새로운 전력 공급원의 투입 및 예상치 않은 전력수요의 급증으로 야기되는 전력 계통의 동요 상태는 독립된 한 시스템의 데이터만으로 상황을 신속하게 예측하기가 어렵다. 따라서, 현재 동적인 전력 계통 상황에 대해 운전원들에게 신속하고 정확하게 정보를 제공하기 위해서는 기존 전력 계통운영 시스템들의 연동 및 데이터 연계의 문제를 고려하지 않을 수 없다. 본 논문에서는 현재 개발 중에 있는 Synchro-Phasor 기반의 K-AMS(Korea Wide Area Monitoring System)를 소개하고, K-WAMS와 기존 시스템들과의 데이터 연계 및 교환을 위해 IEC 61970 표준 CIM(Common Information Model)기반의 데이터 스키마 설계 방법 및 각 전력 시스템들의 데이터 통합을 위해 서비스 지향 아키텍쳐인 SOA 기반의 설계 방법을 제안한다.