随着区域电力市场的建设,电网输电阻塞费用的计算这一问题已提上议事日程。文中研究了在华东区域电力市场下,安徽电网及其与华东联网线路上输电费用、阻塞费用的计算方法,详细描述了该定价方案的具体内容和具体步骤。采用这种方法,能够精确地将各条输电线路上的输电、阻塞成本分配给市场参与者,使得发电公司、电网公司都能够接受该方案。安徽电网的实际计算结果表明该方法符合公平、公正、公开的原则,是有效可行的。最后对未来将要研究的问题做了展望。 With the construction of the regional electricity market, the issue of calculating the transmission congestion cost of the power grid has been put on the agenda. This paper studies the calculation method of transmission cost and congestion cost in Anhui Power Grid and its interconnection with East China under the East China Power Market, and details the specific content and specific steps of the pricing scheme. In this way, the transmission and blocking costs of each transmission line can be accurately allocated to the market participants so that both the power generation company and the grid company can accept the solution. The actual calculation results of Anhui Power Grid show that the method is in line with the principle of fairness, fairness and openness, which is effective and feasible. Finally, the future problems to be studied are prospected.