电力系统及其自动化学报2011,Vol.23Issue(3):84-88,5.
规划态中压配网供电可靠性评估模型
Two Reliability Evaluation Models for Medium Voltage Distribution Networks
李历波 1王玉瑾 2王主丁 2叶云 2李旭前3
作者信息
- 1. 重庆市电力公司綦南供电局,重庆401420
- 2. 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆400044
- 3. 玉溪供电局,玉溪653100
- 折叠
摘要
Abstract
Reliability assessment is an important content of medium voltage distribution network planning. But due to the lack of detailed network data, there is not a simple and practical reliability estimation method yet.Considering the features of mdeium voltage distribution network planning,an electric distribution network may be simply divided into several typical network configurations. In this paper,based on the fault-spreading-method,a simplified evaluation model of various typical configurations is presented. Moreover, a correction evaluation model is proposed based on the known reliabilty indexes of an existing network. The simplification and practicality of the proposed models is demonstrated by a numerical example.关键词
配电网规划/可靠性/典型接线模式/修正估算模型Key words
distribution network planning/ reliability/ typical network configuration/ correction evaluation model分类
信息技术与安全科学引用本文复制引用
李历波,王玉瑾,王主丁,叶云,李旭前..规划态中压配网供电可靠性评估模型[J].电力系统及其自动化学报,2011,23(3):84-88,5.