上海输电线路非计划停役经济成本定价策略研究
发布时间：2018-12-11 00:08
【摘要】：输电线路非计划停役,是指除电力公司正常的周期性检修、年度计划性改建项目以外的、由用户或市政改建需要、外力破外等所导致的输电线路非正常停役。目前国内外对这一领域的研究还不多。非计划停役会改变网络结构,对电力调度和线路检修等造成影响,甚至威胁电网的安全稳定运行,给电力公司带来额外的经济负担,因此需要给予电力公司一定的经济补偿。国内电力系统的规划与运行部门对非计划停役改建经济成本补偿定价机制的研究还停留直接工程费用的收取,对由于停役所造成的电网影响基本都是定性评估,多是依赖人的经验,没有数量上的衡量标准和具体评价指标。由于补偿方式在许多方面缺乏理论依据,使得电力公司与客户和市政部门矛盾重重,一定程度上造成了电力与客户的矛盾。因此有必要深入研究输电线路非计划停役对电网的影响,制定一套公平合理的经济补偿原则来解决这一问题。本文紧紧围绕上海地区超高压输电线路运行管理中所碰到的非计划停役问题,深刻剖析了非计划停役对电力系统产生的影响,重点对输电线路非计划停役涉及相关业务的定价机制问题进行了全面的探讨,围绕目前经济成本的核算方法,有针对性地探讨了输电线路非计划停役的经济成本定价的原则,创新性提出一套输电线路非计划停役的经济成本定价模型,在评价非计划停役对电网造成的影响的基础上,定量计算出电力公司应得的经济补偿。并通过实例进一步验证了该方法的可行性,证明了该经济成本定价策略的有效性和可推广性。
[Abstract]:The non-planned stop service of transmission line refers to the abnormal stop service of transmission line caused by the need of the user or municipal reconstruction and the breaking of external force, except for the normal periodic maintenance and annual planned rebuilding project of the power company. At present, there is not much research on this field at home and abroad. Unplanned shutdown will change the network structure, affect the power dispatching and line maintenance, even threaten the safe and stable operation of the power network, bring additional economic burden to the power companies, so it is necessary to give certain economic compensation to the power companies. The domestic power system planning and operation departments' research on the economic cost compensation pricing mechanism of non-planned outage and remodeling also stays at the collection of direct project costs, which is basically qualitative evaluation of the impact of the power network caused by the shutdown. Most rely on human experience, there is no quantitative measurement and specific evaluation indicators. Due to the lack of theoretical basis in many aspects of compensation, power companies and customers and municipal departments are full of contradictions, to a certain extent, resulting in the contradiction between electricity and customers. Therefore, it is necessary to deeply study the influence of unplanned stop service on the power network and formulate a set of fair and reasonable economic compensation principles to solve this problem. This paper focuses on the unplanned shutdown problems encountered in the operation and management of UHV transmission lines in Shanghai area, and deeply analyzes the influence of unplanned shutdown on the power system. In this paper, the pricing mechanism of unplanned stop service of transmission line is discussed in detail, and the principle of economic cost pricing of unplanned stop service of transmission line is discussed according to the current accounting method of economic cost. A set of economic cost pricing model for unplanned shutdown of transmission lines is proposed. On the basis of evaluating the impact of unplanned shutdown on power network, the economic compensation due to power companies is calculated quantitatively. The feasibility of the method is further verified by an example, and the validity and extensibility of the economic cost pricing strategy are proved.
【学位授予单位】：复旦大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.61;F406.7
[Abstract]:The non-planned stop service of transmission line refers to the abnormal stop service of transmission line caused by the need of the user or municipal reconstruction and the breaking of external force, except for the normal periodic maintenance and annual planned rebuilding project of the power company. At present, there is not much research on this field at home and abroad. Unplanned shutdown will change the network structure, affect the power dispatching and line maintenance, even threaten the safe and stable operation of the power network, bring additional economic burden to the power companies, so it is necessary to give certain economic compensation to the power companies. The domestic power system planning and operation departments' research on the economic cost compensation pricing mechanism of non-planned outage and remodeling also stays at the collection of direct project costs, which is basically qualitative evaluation of the impact of the power network caused by the shutdown. Most rely on human experience, there is no quantitative measurement and specific evaluation indicators. Due to the lack of theoretical basis in many aspects of compensation, power companies and customers and municipal departments are full of contradictions, to a certain extent, resulting in the contradiction between electricity and customers. Therefore, it is necessary to deeply study the influence of unplanned stop service on the power network and formulate a set of fair and reasonable economic compensation principles to solve this problem. This paper focuses on the unplanned shutdown problems encountered in the operation and management of UHV transmission lines in Shanghai area, and deeply analyzes the influence of unplanned shutdown on the power system. In this paper, the pricing mechanism of unplanned stop service of transmission line is discussed in detail, and the principle of economic cost pricing of unplanned stop service of transmission line is discussed according to the current accounting method of economic cost. A set of economic cost pricing model for unplanned shutdown of transmission lines is proposed. On the basis of evaluating the impact of unplanned shutdown on power network, the economic compensation due to power companies is calculated quantitatively. The feasibility of the method is further verified by an example, and the validity and extensibility of the economic cost pricing strategy are proved.
【学位授予单位】：复旦大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.61;F406.7
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