The Safe Operation Management And Reformation Of Hohhot City Power Supply

With the constant development of economy, city area gradually expanded, road construction investment increased year by year. The original overhead transmission line has seriously restricted the development of city and road construction work, how can both meet the need of city development and construction, and reasonable use of the existing high voltage transmission line, reduce duplication of funding input, power line maintenance department must influence the city development the construction of transmission line are reasonable shift, transformation, strengthen management, and meet the needs of the development of the city, to ensure the safe and stable operation of power line.In this paper, combined with practical engineering, the study of transmission line with iron, concrete poles removed after transformation for the steel work is based on the above research and development. Introduced at the Inner Mongolia Hohhot Power Supply Bureau under the jurisdiction of the transmission line project, the steel rod by horizontal load, vertical load, span, sag change the force requirements and electrical requirements analysis for steel tube pole type design; economic analysis; in the different application sites of iron design and manufacture the process described; through the concrete case analysis on construction and its effect. According to the line rod type and location as well as the actual situation analysis and design with different head cap, angle steel handle. Through the actual project construction, not only solved the urban housing construction and planning in place due to the high voltage transmission line on distance to cross does not meet the requirements of safety regulation problems, reduce the transmission line trip-out rate, also reducing the line outage and outage time; for steel tube pole from the different angles of Economics technical comparison and demonstration, analysis of high voltage transmission line steel tube pole in city renovation of the advantages and disadvantages in Hohhot area road, through the central tower steel tube pole shift and isolated whole freeway two side transmission line reconstruction project practical application, is a very good solution to the central road isolated towers, to avoid the occurrence of traffic accidents, ensure the safety of transmission equipment operation, but also to ensure the smooth transformation of Hohhot area highway.