配电网负荷分析管理系统的设计与实现

发布时间：2019-01-05 18:53

【摘要】：电力系统的发展相对较快,但是只有全面系统的推动电力系统的高速发展、才能更好的为电网各种经济运行成本进行降低、质量得到保证,从而才能保障人民生活水平的高设备、高供电、高要求、高质量,现阶段的电网结构也在不断的与时俱进。由于技术的变革,配电网中的电力负荷也发生着翻天覆地的变化,电力负荷的有效负荷分析,是电力安全生产的重要内容,是保证电网及发供电设备安全、可靠、经济运行的重要手段。目前已存在部分用户用电采集系统、电网负荷分析等信息管理系统,但这些系统仅仅在一定范围内,在一定程度上满足负荷分析的基本要求、没有覆盖到整个配电网、没有涉及到完整的全面的分析的各项负荷指标,没有将各种管理体系,管理标准进行有机融合与应用。针对这一现象,本文提出设计配电网负荷分析管理系统,本系统将采用最新的Ajax技术、数据挖掘技术、物联网技术、通讯技术、强大的数据库管理系统进行配电网负荷分析管理系统的构建开发。通过本系统的实施可对全网的电力负荷数据进行预测分析、电量分析、线损分析、负荷分析、找出负荷特征变化、在线负荷数据实时监测、工况监测、用户用电单位监测、电网结构变更记录等,从而为全国电力的负荷分析奠定坚强的基石,并建立配电网负荷分析的信息化、智能化管理软件,利用监测分析手段能有效的改善目前电网质量分析工作的执行力,穿透力,为电力负荷设备的健康运行打下良好的基础,为电网负荷分析提供强大、可靠的决策支撑。
[Abstract]:The development of power system is relatively fast, but only by promoting the high speed development of power system in a comprehensive system, can we better reduce the economic operation cost of power grid and ensure the quality. In order to ensure people's living standards of high equipment, high power supply, high requirements, high quality, the current power grid structure is constantly advancing with the times. As a result of the technological change, the electric power load in the distribution network also has the earth-shaking change, the effective load analysis of the electric power load, is the important content of the electric power safety production, is to guarantee the grid and the generating power supply equipment safe and reliable, The important means of economic operation. At present, there are some information management systems, such as power collection system, load analysis system and so on, but these systems only meet the basic requirements of load analysis in a certain range, and do not cover the whole distribution network. There is no comprehensive analysis of the load indicators, various management systems, management standards for organic integration and application. Aiming at this phenomenon, this paper puts forward the design of load analysis and management system of distribution network. The system will adopt the latest Ajax technology, data mining technology, Internet of things technology, communication technology, etc. A powerful database management system is developed for load analysis and management system of distribution network. Through the implementation of this system, the power load data of the whole network can be forecasted and analyzed, the electric quantity analysis, the line loss analysis, the load analysis, find out the load characteristic change, on-line load data real-time monitoring, the condition monitoring, the user electricity unit monitoring, the on-line load data real-time monitoring, the user electricity unit monitoring. In order to lay a strong foundation for the load analysis of the whole country, and to establish the information-based and intelligent management software for the load analysis of the distribution network, The use of monitoring and analysis means can effectively improve the performance and penetration of the current power grid quality analysis work, lay a good foundation for the healthy operation of power load equipment, and provide a strong and reliable decision support for power grid load analysis.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM714;TP311.52

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