摘要
简化电压序列、避免重复降压是城市电网电压序列发展的总体趋势。以北方某县级工业城市为例,从供电网现实情况入手分析,明确了当前电网存在的主要问题,阐述了电网优化的必要性。在此基础上,根据该市电网的特点,基于两方面因素及考虑35kV电网存在的必要性,提出近期及远期适合该市未来电网负荷发展需求、技术可行、经济合理的电压序列优化配置思路。
Simplifying voltage sequence and avoiding repeated reduction of vohage is the overall trend in development of vohage sequence of urban power grid. Took a northern industrial city of county level as the sample to start an analysis on the realities of the power supply grid in order to define the main problems currently exist in the grid and explaine the necessity of grid optimization. On this basis and in view of the characteristics of the city's power grid as well as the consideration of two factors and the necessity of the presence of 35 kV power grid, proposed an approach for optimal allocation of the voltage sequence that should be feasible in technology and reasonable in economy while being able to satisfy the future requirement of the city's grid load both in the near future and in long term development.
出处
《上海电气技术》
2016年第3期9-11,共3页
Journal of Shanghai Electric Technology
关键词
电网
电压序列
优化
Power Grid
Voltage Sequence
Optimization