鄞州农网智能化建设中配电自动化典型模式的研究
发布时间：2018-08-01 08:54
【摘要】：近年来,智能电网理念受到了广泛关注,其中农村电网实现智能化是智能电网大面积推广工作中不可忽视的一部分。在农网智能化建设工作中,鄞州区供电公司根据所辖区域内电力用户的特点和自身网架结构情况,对配电自动化、智能配电网台区和智能电力信息采集系统等进行深入分析,对传统的配电自动化模式进行了改善,对配电网网架结构进行了优化,在此基础上形成适合鄞州区农网智能化建设的配电自动化典型模式并推广建设。该模式摒弃了传统三层分布式结构,即配电主站层、配电子站层和配电终端层,采用了“主站+网络型配电终端”模式。鄞州配电自动建设中采用的模式相比于传统模式而言,减少了“配电子站”这个中间设备。对于配电自动化大范围推广而言,降低了总体建设成本,同时也提升信息了传输效率。农网智能化建设不但提高了配电网的供电可靠性,降低了线路故障造成的停电时间,还提高配电网的经济管理水平,使配电网处于最优的运行方式,为公司运行提质增效,同时大幅度提高了生产效率,减少了人工需求。在浙江省电力公司将“国际一流配电网”视野拓展到全省各市县,要按照城市、城镇及农村三类不同区域差异化推进一流配电网建设的大背景下,鄞州区农网智能化建设的配电自动化典型模式具有一定的推广价值。
[Abstract]:In recent years, the concept of smart grid has received extensive attention, in which the realization of intelligent rural power grid is a part of the work of smart grid promotion in a large area can not be ignored. In the work of intelligent construction of rural power network, Yinzhou District Power supply Company deeply analyzes distribution automation, intelligent distribution network station area and intelligent electric power information collection system according to the characteristics of power users in the area under their jurisdiction and the situation of their own network structure. The traditional distribution automation mode is improved, and the distribution network structure is optimized. On this basis, a typical distribution automation model suitable for the intelligent construction of agricultural network in Yinzhou district is formed and the construction is popularized. This model abandoned the traditional three-tier distributed structure, that is, the distribution master station layer, the distribution sub-station layer and the distribution terminal layer, and adopted the "master station network distribution terminal" mode. Compared with the traditional mode, Yinzhou power distribution automatic construction model reduces the "distribution sub-station" intermediate equipment. For the wide spread of distribution automation, it reduces the overall construction cost and improves the efficiency of information transmission. The intelligent construction of rural power network not only improves the reliability of distribution network, reduces the blackout time caused by line fault, but also improves the economic management level of distribution network, makes the distribution network in the optimal operation mode, and improves the quality and efficiency for the operation of the company. At the same time, the production efficiency is greatly improved and labor demand is reduced. Under the background that Zhejiang Electric Power Company has expanded its vision of "international first-class distribution network" to all cities and counties in the province, it is necessary to push forward the construction of first-class distribution network according to the differences among three different regions of cities, towns and rural areas. The typical model of distribution automation based on intelligent construction of agricultural network in Yinzhou district has certain popularization value.
【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】：TM76
本文编号：2157051
[Abstract]:In recent years, the concept of smart grid has received extensive attention, in which the realization of intelligent rural power grid is a part of the work of smart grid promotion in a large area can not be ignored. In the work of intelligent construction of rural power network, Yinzhou District Power supply Company deeply analyzes distribution automation, intelligent distribution network station area and intelligent electric power information collection system according to the characteristics of power users in the area under their jurisdiction and the situation of their own network structure. The traditional distribution automation mode is improved, and the distribution network structure is optimized. On this basis, a typical distribution automation model suitable for the intelligent construction of agricultural network in Yinzhou district is formed and the construction is popularized. This model abandoned the traditional three-tier distributed structure, that is, the distribution master station layer, the distribution sub-station layer and the distribution terminal layer, and adopted the "master station network distribution terminal" mode. Compared with the traditional mode, Yinzhou power distribution automatic construction model reduces the "distribution sub-station" intermediate equipment. For the wide spread of distribution automation, it reduces the overall construction cost and improves the efficiency of information transmission. The intelligent construction of rural power network not only improves the reliability of distribution network, reduces the blackout time caused by line fault, but also improves the economic management level of distribution network, makes the distribution network in the optimal operation mode, and improves the quality and efficiency for the operation of the company. At the same time, the production efficiency is greatly improved and labor demand is reduced. Under the background that Zhejiang Electric Power Company has expanded its vision of "international first-class distribution network" to all cities and counties in the province, it is necessary to push forward the construction of first-class distribution network according to the differences among three different regions of cities, towns and rural areas. The typical model of distribution automation based on intelligent construction of agricultural network in Yinzhou district has certain popularization value.
【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】：TM76
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