考虑短期运行成本的输电网过网费定价策略  

Pricing strategy of transmission network wheeling cost considering short-term operational cost

作　　者：李振杰[1] 李芙蓉[2] 袁越[1] 

机构地区：[1]河海大学能源与电气学院,江苏南京210098 [2]巴斯大学电子与电气工程学院,英国巴斯BA2 2BG

出　　处：《电力自动化设备》2013年第8期21-28,共8页Electric Power Automation Equipment

摘　　要：基于长期增量成本法提出一种新的计算输电网过网费的定价模型,考虑了电网的短期运行成本对定价决策的影响。新的定价模型主要反映输电网短期运行成本对输电网元件投资时间的影响以及输电网的短期运行成本对输电网过网费的影响。为便于分析,所考虑的短期运行成本主要为电网阻塞成本。所提新的长期增量成本定价模型分别采用2母线和IEEE 30母线测试系统为例,通过与传统定价模型对比验证了所提模型的有效性。A pricing model based on the long-term incremental cost method is proposed for calculating the wheeling cost of transmission network,which considers the influence of short-term operational cost on the investment time of transmission network components and the wheeling cost of transmission network. To simplify the analysis,the short-term operational cost considered is mainly the congestion management cost. The proposed model is applied respectively to the dual-bus test system and IEEE 30-bus test system,and compared with the traditional pricing model,which verifies its effectiveness.

关 键 词：长期增量成本模型 短期运行成本 输电 费用 模型 阻塞 

分 类 号：TM71[电气工程—电力系统及自动化] TM727