基于电能质量在线监测系统的农村电网供电可靠性研究

发布时间：2018-04-26 16:54

本文选题：电能质量 + 电网　；参考：《华北电力大学》2017年硕士论文

【摘要】：近年来,在国民经济的迅猛发展和冲击下,人们的生活质量随之不断提高,电能已成为工作和生活的必需品,电能的可靠、充足供应已经成为发展经济社会的先要条件。农村配电网是连接电力系统与用电客户的关键一环,电力可靠性的优劣,直接展示了供电企业良好形象。电网设备的安全运行受内部、外部各种因素的影响,停电现象时有发生,因此,供电企业只有加大开展管理和技术创新研究力度,提高配网供电可靠性,才能更好地为履行社会责任,实现“你用电、我用心”的服务诺言,以树立良好的企业形象、营造和谐的供用电环境。本文深入分析了国外发达国家可靠性管理的先进理念,介绍了国内电力可靠性发展现状,城市、农村地区的供电可靠性水平差异较大,特别是乡村地域供需不平衡,供电质量急需改善。本文以隆尧县供电公司农村电网供电可靠性为研究对象,基于国网公司电能质量在线监测系统的应用,协调贯通生产、营销、调控等各专业业务,通过实时监测用电状态,自动集成停送电信息等技术手段,对隆尧县供电公司供电可靠性进行评估。通过研究配网薄弱环节,分析影响隆尧县供电公司供电可靠性的主要因素,结合隆尧县区域经济发展状况,提出了针对隆尧县供电公司配网可靠性提升的一些具体措施,包括加强供电可靠性专业管理、加强设备运行管理、优化停电计划管理、优化隆尧配电网规划、落实故障停电治理方案,为隆尧县配电网规划和供电可靠性的管理给出了具体的建议,使隆尧县配网供电可靠性水平得到进一步提高。
[Abstract]:In recent years, with the rapid development and impact of the national economy, people's quality of life has been continuously improved, electric energy has become a necessity for work and life, the reliable and sufficient supply of electric energy has become a prerequisite for the development of economic society. Rural distribution network is a key link between power system and customers. The reliability of power directly shows the good image of power supply enterprises. The safe operation of power network equipment is affected by various internal and external factors and power outages occur from time to time. Therefore, the power supply enterprises can only increase the research on management and technological innovation to improve the reliability of distribution network power supply. In order to fulfill the social responsibility and realize the service promise of "you use electricity, I care", we can set up a good enterprise image and create a harmonious power supply environment. In this paper, the advanced concepts of reliability management in developed countries are deeply analyzed, and the present situation of power reliability development in China is introduced. The level of reliability of power supply in urban and rural areas is quite different, especially in rural areas, especially in the imbalance between supply and demand in rural areas. The quality of power supply needs to be improved. In this paper, the reliability of power supply in rural power grid of Longyao Power supply Company is studied. Based on the application of on-line monitoring system of power quality in Guoyun Power supply Company, all kinds of professional business such as production, marketing, regulation and control are coordinated, and the state of power consumption is monitored in real time. The power supply reliability of Longyao power supply company is evaluated by automatic integration of power transmission information and other technical means. By studying the weak links of distribution network, analyzing the main factors that affect the reliability of power supply in Longyao County Power supply Company, combining with the regional economic development situation of Longyao County, this paper puts forward some concrete measures to improve the reliability of the distribution network of Longyao County Power supply Company. Including strengthening professional management of power supply reliability, strengthening equipment operation management, optimizing blackout plan management, optimizing Longyao distribution network planning, and implementing fault blackout treatment scheme. Specific suggestions are given for the planning of distribution network and the management of power supply reliability in Longyao County, and the reliability level of power supply in Longyao county distribution network is further improved.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM732

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