新电改下电网公司配电网适应性发展策略研究

发布时间：2018-03-09 15:30

本文选题：电力体制改革　切入点：电网公司　出处：《华北电力大学(北京)》2017年硕士论文　论文类型：学位论文

【摘要】：2015年3月,电改“9号文”提出了增量配电业务开放的重要改革举措,这意味着其他市场主体都可以参与到竞争性配售电业务中,这将打破电网公司主导配售电市场的现状。新电改的落地对电力行业带来了链条式的冲击,但是应当认识到新电改启动的主要目的是提高电力行业的整体效率,构建绿色低碳、节能减排的电力体系,因此,电改对于电网公司来说不仅是挑战还是机遇。稳妥、务实地针对本次电改的增量改革思路,研究各省电力政策背景和电力市场背景,探索新电改政策背景下电网公司配电网适应性发展策略,是公司从容应对电改形势、增强整体电力供应服务水平的关键要点之一。论文围绕新电改下电网公司配电网适应性发展策略的问题,采用了总体背景研究——分模块研究——发展策略建议总述的研究思路,主要研究方法和研究内容如下:首先,基于新电改相关政策的解读,总结新政策对电网公司发展配电网业务的四大方面影响,分析电网公司在新形势下发展配电网规划、建设、运营业务所面临的问题与挑战,并指出重点发展要求。其次,分为三个章节对配电网的投资决策问题、规划建设问题、运营发展问题进行详细研究:一是基于电网公司的配电网投资决策模式现状和问题分析,提出从投资规模分析、市场信息发掘、项目评价决策到投资发起模式的配电网投资决策管理流程;二是就分布式、需求响应和储能对配电网规划的技术和经济性影响进行了分析,明确了配电网规划的重要发展趋势;三是结合配网投资决策的不同模式,分析配网“重点运营”和“非重点运营”两种策略,并探究针对配电网的“重点运营”策略及其商业模式和盈利模式。最后,基于前文所有研究分析,科学、有针对性的提出了涵盖投资决策、规划、建设以及运营的配电网适应性发展思路和发展策略建议。通过论文研究,取得了以下研究成果,具有一定的创新意义:一是设计了适应新电改、确保电网公司的盈利最大化以及实现电力系统资源优化配置的配电网投资决策优化管理机制;二是研究新一轮电改政策背景下,分布式并网、需求响应、储能等多元化电源和负荷的发展对配电网规划的技术性和经济性影响,论证新业态下配电网规划趋势;三是针对电网公司提出配电网规划、建设、运营的全方位适应性发展策略。本论文的研究,能够从政策背景、市场背景等方面全面地把握电网公司面临的内外部发展环境,科学、正确地提出配电网适应性发展策略,保证公司在各种不确定因素的影响下,扬长避短、持续拥有较强的市场竞争力,实现电网公司利益水平一定下的配网产业的健康发展以及电力系统资源配置最优化。
[Abstract]:In March 2015, "9" put forward an important reform measure of opening up incremental distribution service, which means that other market entities can participate in competitive distribution business. This will break the current situation of the power distribution market dominated by grid companies. The landing of the new electricity reform has brought a chain impact to the power industry, but it should be recognized that the main purpose of the new power reform is to improve the overall efficiency of the power industry and to build a green and low-carbon power industry. Energy saving and emission reduction of the power system, therefore, electricity reform is not only a challenge or an opportunity for grid companies. Safely and pragmatically, in view of the incremental reform ideas of this electricity reform, we will study the power policy background and the electricity market background of each province. Under the background of the new power reform policy, it is necessary for the company to deal with the situation of the power reform calmly by exploring the adaptive development strategy of the distribution network of the power grid company. One of the key points to enhance the overall power supply service level. This paper focuses on the problem of the adaptive development strategy of distribution network under the new power transformation, and adopts the research ideas of the overall background research, the sub-module research and the development strategy proposal. The main research methods and contents are as follows: firstly, based on the interpretation of the new power reform policies, this paper summarizes the four major impacts of the new policies on the development of distribution network business of grid companies, and analyzes the distribution network planning and construction of grid companies under the new situation. The problems and challenges faced by the operation business, and the key development requirements are pointed out. Secondly, there are three chapters on the investment decision, planning and construction of the distribution network. The problems of operation development are studied in detail: first, based on the current situation and problem analysis of distribution network investment decision mode of power grid company, the paper puts forward the analysis of investment scale and market information. The distribution network investment decision management process from project evaluation and decision to investment initiation mode, second, the distribution network planning technology and economic impact of distributed, demand response and energy storage are analyzed, and the important development trend of distribution network planning is clarified. The third is to analyze the two strategies of "key operation" and "non-key operation" of distribution network, and probe into the strategy of "key operation", its business model and profit model for distribution network. Based on all the previous research and analysis, scientific and pertinent suggestions are put forward for the adaptive development of distribution network including investment decision, planning, construction and operation. Through the research of this paper, the following research results are obtained. It has certain innovation significance: first, it designs the optimal decision management mechanism of distribution network investment, which adapts to the new power reform, ensures the profit maximization of the power grid company and realizes the optimal allocation of power system resources; second, it studies the background of the new round of electricity reform policy. Distributed grid connection, demand response, energy storage and other diversified power supply and load development have a technical and economic impact on distribution network planning, and demonstrate the distribution network planning trend under the new situation. The research of this paper can comprehensively grasp the internal and external development environment faced by power grid companies from the aspects of policy background and market background, scientifically and correctly put forward the adaptive development strategy of distribution network. Under the influence of various uncertain factors, the company will continue to have strong market competitiveness under the influence of various uncertain factors, so as to realize the healthy development of distribution network industry and the optimization of power system resource allocation under the fixed benefit level of the power grid company.
【学位授予单位】：华北电力大学(北京)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F426.61

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