渝西配网标准化示范片区建设研究及差异化设计

发布时间：2018-05-16 22:28

本文选题：渝西农村 + 配电台区　；参考：《湖北工业大学》2017年硕士论文

【摘要】：配电网标准化示范片区建设是农村配电网规划建设标准化的实践,是配网运维管理和服务标准化的有力支撑。在渝西丘陵地区开展配电台区标准化建设,遇到地形复杂、植被丰富、村民分散居住、季节性用电突出等因素影响,因此,有必要开展配电标准化示范台区(片区)建设研究。本文采取理论与实践相结合的方法,根据渝西地区地形、气候特点,在分析该地区农村配电网发展、配网日常运维出现的问题、配电标准化示范台区建设及取得的效果的基础上,运用现有成熟的建设及运维经验,结合配网建设评价的基础理论,研究分析了配电典型设计标准存在的不足,选取了适应本地区的配电网工程典型设计方案并进行了差异化设计。本研究证实,在渝西农村推行标准化建设和典型设计落地中,需针对本地区的运行环境等情况选择使用典型设计方案和进行差异化修订。增加故障指示器和选用非晶合金变压器降损以提升可靠性,加装空心线圈和浪涌保护器及设备双侧装设避雷器进行防雷,采用绝缘导线和推广三级漏电保护器、管控施工工艺质量等防止人身伤害等适应渝西农村的配网差异化设计方案,为渝西农村配电标准化示范片区建设提供有力的支撑。通过研究和实践,渝西片区的合川供电公司2015年建设的一个标准化示范台区、2016年建设的一条10kV标准化线路分别获得国家电网公司当年“农配网百佳工程”称号,建设研究取得了良好的实践效果。
[Abstract]:The construction of distribution network standardization demonstration area is the practice of rural distribution network planning and construction standardization, and it is a powerful support for distribution network operation and maintenance management and service standardization. The construction of distribution station standardization in western Chongqing hilly area is affected by complicated terrain, abundant vegetation, scattered villagers living and seasonal power consumption. Therefore, it is necessary to carry out research on the construction of distribution standardization demonstration station area (area). This paper adopts the method of combining theory with practice, according to the topography and climate characteristics of western Chongqing, analyzes the problems of the development of rural distribution network and the daily operation and maintenance of distribution network in this area. On the basis of the construction and effect of distribution standardization demonstration station area, using the existing mature construction and operation and maintenance experience, combined with the basic theory of distribution network construction evaluation, this paper studies and analyzes the shortcomings of the typical design standard of distribution. The typical design scheme of distribution network engineering suitable for this area is selected and the differential design is carried out. This study confirms that in the implementation of standardization construction and the landing of typical designs in rural areas of western Chongqing, it is necessary to choose the typical design scheme and carry out differential revision according to the operation environment in this area. Adding fault indicators and selecting amorphous alloy transformers to improve reliability, installing hollow coils and surge protectors, installing lightning arresters on both sides of the equipment, adopting insulated conductors and popularizing three-stage leakage protectors, The differential design scheme of distribution network in western Chongqing rural areas, such as controlling construction technology quality and preventing personal injury, provides a strong support for the construction of rural distribution standardization demonstration area in western Chongqing. Through research and practice, a standardized demonstration station built by Hechuan Power supply Company in western Chongqing in 2015 and a 10kV standardized line constructed in 2016 were named "the best agricultural distribution network engineering" by the State Grid Company in that year, respectively. Construction research has achieved good practical results.
【学位授予单位】：湖北工业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM727.1

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