A method to evaluate transmission adequacy based on market power index

作者：Yan, Zheng^*; Luo, Wei; Yang, Li Bing; Liu, Fu Bin

来源：Proceedings of the CSEE, 2009, 29(16): 75-81.

• Critical operations
• Electricity power markets
• Market Power
• Must-run generation
• Power flow analysis
• Transmission adequacies
• Transmission capacities
• Transmission Planning

Transmission capacity plays a significant role in fair competition and operation stability in power system and electricity power market. The must-run generation index was put forward and the potential power market risk was pointed out. Market control ability and concentration indexes were established based on power flow tracing method. Then market power characteristics were focused on different limitation levels of key lines. Numerical simulation results in IEEE 14-bus system and IEEE 30-bus system show that this method could reveal the weak section and critical operation point in transmission network, which could help to perfect market rule and to provide rational evidence for transmission planning.

• 出版日期2009
• 单位上海交通大学