Construction Risks Based Energy-Saving Reconstruction of Distribution Transformers
For solving diseconomy problems in distribution transformers reconstruction,simple and practical criterions based on the actual situation are developed to judge the various parameters of distribution transformers. The distribution transformers selected without construction risks are divided into three parts and they considered to be reconstructed for energy saving,such as replacing for new energy-saving distribution transformers,and increasing the capacity for high-load rate transformers. For each part of the distribution transformers,the reconstruction scheme under constraints with the least ratio of investment and efficiency is optimal. The overall optimal scheme is composed of each optimal scheme. A certain line in Chongqing area is taken as example. Distribution transformer reconstruction schemes are developed using the method. The computed result shows that the method can reduce line losses effectively,while increasing operation level of equipment.
Distribution transformer Energy Saving Criterion Reconstruction Ratio of investment and efficiency
Yang Lijuan Huang Wei Yang Jingyan Li Le Ge Jiangbei
North China Electric Power University,Beijing 102206,China
国际会议
南京
英文
1338-1343
2010-09-13（万方平台首次上网日期，不代表论文的发表时间）