电网降损节能的研究与规划

发布时间：2019-06-15 14:04

【摘要】：线损管理一直是供电企业节能工作的重点,也是降低企业生产成本,提高社会经济效益的重要途径。根据现有资料计算,以郑州供电公司为例,线损管理辖区2010年的综合理论线损率为2.5%,与实际统计线损率的3.21%相比较,仍有较大的降损空间,因此,开展降损管理的深度规划是十分必要的。从精细化线损管理的层面度量,目前的线损管理模式仍存在较为粗放的状况,需要通过研究,创新管理模式、梳理管理流程,研究优化整合现有的电能采集系统、监测系统、营销管理系统、电力稽查、集中抄表等措施对于降损节能的影响,构建一种全新的以资源整合为核心的线损管理模式,是深度规划研究要达到的主要目标。深入开展电网的网络结构、无功电源的最优分布和最优运行策略、供电区域的最佳划分的研究,中低压电网的深度规划和改造、节能型电力设施的投入、电力变压器的经济运行,是降损节能的关键。因此,本项目将以国务院《“十二五”节能减排综合性工作方案》为依据,以《郑州供电区“十二五”电网规划》为基础,结合公司现状,以降低企业运行成本为目标,开展郑州供电公司降损节能深度规划的研究工作,为降低企业生产成本、构建绿色环保节能型社会做出贡献。
[Abstract]:Line loss management has always been the focus of energy saving in power supply enterprises, and it is also an important way to reduce production costs and improve social and economic benefits. According to the existing data, taking Zhengzhou Power supply Company as an example, the comprehensive theoretical line loss rate of line loss management area in 2010 is 2.5%, which is still more than 3.21% of the actual statistical line loss rate. Therefore, it is very necessary to carry out the depth planning of loss reduction management. From the level of fine line loss management, the current line loss management mode still has a relatively extensive situation, it is necessary to study and integrate the existing power acquisition system, monitoring system, marketing management system, power inspection, centralized meter reading and other measures on loss reduction and energy saving through research, innovation management mode, combing management process, research and integration of existing power acquisition system, monitoring system, marketing management system, power inspection, centralized meter reading and other measures on loss reduction and energy saving, and construct a new line loss management mode with resource integration as the core. It is the main goal to be achieved in the study of depth planning. The key to reduce loss and save energy is to carry out the network structure of power grid, the optimal distribution and operation strategy of reactive power supply, the research on the optimal division of power supply area, the depth planning and transformation of medium and low voltage power grid, the input of energy-saving power facilities and the economic operation of power transformer. Therefore, this project will be based on the "12th five-year Plan" of the State Council, the "12th five-year Plan" of Zhengzhou Power supply District, combined with the current situation of the company, with the goal of reducing the operating cost of the enterprise, to carry out the research work of the depth planning of loss reduction and energy saving of Zhengzhou Power supply Company, so as to contribute to reducing the production cost of enterprises and building a green, environmental protection and energy-saving society.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TM714.3

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