中压配电网设备利用率差异化评价研究

The differentiated evaluation method of distribution network equipment utilization

设备利用率作为电网经营的重要衡量指标,反映了电网公司的整体经营效益水平。由于不同地区中压配电网发展特点和水平均不相同,用相同的评价标准来评价所有类型的中压配电网有失公正公平性。本文在充分考虑中压配电网不同发展特点和不同发展水平的情况下,建立一套差异化的评价标准和评价方法,以适用于不同发展水平和要求的中压配电网设备利用率评价。并以云南省典型中压配电网作为分析对象,验证本文评价方法的科学性和实用性。

The utilization rate of equipment as an important measure of power grid operation, equipment utilization level reflects the management beneflt of power grid. Due to medium voltage distribution network development characteristics and level are not the same between diflerent regions, if we evaluate all types of medium voltage distribution network using the same evaluation criteria is not fair. This project establish a set of diflerentiated evaluation standard and evaluation method, so as to suit for diflerent levels of development and requirements of medium voltage distribution network. Finally, this project analyzes typical region and summarizes equipment utilization promotion measures of Yunnan Province to verify this evaluation method is scientiflc and practical.