Reliability assessment of restructured power systems using reliability network equivalent and pseudo-sequential simulation techniques |
| |
Authors: | Yi Ding Peng Wang Lalit Goel Roy Billinton Rajesh Karki |
| |
Affiliation: | 1. Nanyang Technological University, School of Electrical and Electronics Engineering, Block S1, Nanyang Avenue, Singapore 639798, Singapore;2. Department of Electrical Engineering, University of Saskatchewan, Saskatoon, Canada |
| |
Abstract: | This paper presents a technique to evaluate reliability of a restructured power system with a bilateral market. The proposed technique is based on the combination of the reliability network equivalent and pseudo-sequential simulation approaches. The reliability network equivalent techniques have been implemented in the Monte Carlo simulation procedure to reduce the computational burden of the analysis. Pseudo-sequential simulation has been used to increase the computational efficiency of the non-sequential simulation method and to model the chronological aspects of market trading and system operation. Multi-state Markov models for generation and transmission systems are proposed and implemented in the simulation. A new load shedding scheme is proposed during generation inadequacy and network congestion to minimize the load curtailment. The IEEE reliability test system (RTS) is used to illustrate the technique. |
| |
Keywords: | Restructured power system Bilateral power market Reliability analysis Reliability network equivalent Simulation Load shedding Congestion management |
本文献已被 ScienceDirect 等数据库收录! |