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Application of Risk-based Flexibility Assessment Methods to Evaluate System Expansion Plans
Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
Tianjin University, Tianjin, China
Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
Tianjin University, Tianjin, China
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
Tianjin University, Tianjin, China
- 1 Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
- 2 Tianjin University, Tianjin, China
- 3 Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
- 4 Electric Power Research Institute of China Southern Power Grid, Guangzhou, China
- 5 Tianjin University, Tianjin, China
- 6 Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
- 7 Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
- 8 Tianjin University, Tianjin, China
Energy and Power Engineering·Volume 05 (2013)·Pages 1022–1025·Published 30 June 2013·DOI10.4236/epe.2013.54B195
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Abstract
This paper proposed a flexibility assessment approach based on and risk assessment methodology. System planners prioritize each planning scheme with consideration of three aspects: reliability, economics, and flexibility. In the past, there is lack of quantitative indices to measure flexibility of a power system. This paper proposes applying probabilistic risk assessment method to quantify system flexibility. The proposed approach is demonstrated to compare two transmission planning schemes during Guangdong expansion planning process.
KeywordsFlexibility AssessmentTransmission Scheme Prioritization
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