摘要
针对中压配电网的特点,建立了中压配电网综合评价体系,该体系由供电可靠性评估、电能质量评估、充裕性评估、适应性评估和经济性评估五部分构成。利用该体系可对中压配电网的现状及其规划方案的技术性和经济性进行全面考核与评价。给出了具体的评价指标及介绍了基于熵权的综合评估方法在中压配电网评价中的应用。算例证明了该体系的实用性和可行性。
The integrated evaluation system of medium -voltage distribution composed of power supply reliability evaluation, the power quality evaluation, and sufficiency evaluation, adaptability evaluation and economy evaluation is developed according to the characteristics of medium - voltage distribution system. This system can be applied to evaluate both technical performance and economic performance of the present and future network of the medium - voltage distribution. The quantitative indices are presented, the application of entropy method in medium - voltage distribution evaluation is also introduced in this paper. The proposed evaluation method is proved comprehensive and practical in a case.
出处
《贵州工业大学学报(自然科学版)》
CAS
2008年第2期54-57,62,共5页
Journal of Guizhou University of Technology(Natural Science Edition)
关键词
中压配电网
评估体系
熵权
medium - voltage distribution
evaluation system
entropy