智能配电网清洁性评估指标研究  

Research on Cleaning Evaluation Indices of Smart Distribution Grid

作　　者：王晓晶[1] 陈星莺[1] 陈楷[2] 丁孝华[3] 蒋宇[1] 余昆[1] 

机构地区：[1]河海大学能源与电气学院,江苏省南京市211100 [2]南京供电公司,江苏省南京市210019 [3]中国电力科学研究院,江苏省南京市210003

出　　处：《中国电机工程学报》2013年第31期43-50,5,共8页Proceedings of the CSEE

基　　金：国家863高技术基金项目(2012AA050214);国家自然科学基金项目(51077043);国家电网公司科技项目(智能配用电的技术体系及仿真基础性问题研究)~~

摘　　要：清洁性是智能配电网最重要的特征之一。从电力系统面临的能源环境压力出发,分析智能配电网清洁性的内涵是低能耗和低排放。提出智能配电网除了减少碳排放和化石能源消耗,还应关注日益增多的电磁、噪声等污染。建立了智能配电网的节能潜力模型,在模型中特别考虑了电动汽车对节能潜力的抵消作用。针对电磁、噪声污染严重程度缺乏量化指标的现状,提出基于监测值的平均偏差指标。通过实例验证了清洁性评估指标能为提高智能配电网清洁性提供一定的指导和参考。Cleanliness is one of the most important characteristics of smart distribution grid （SDG）. In terms of the pressure of traditional energy shortage and environment pollution, the connotation of cleanness in SDG lies in low energy consumption and low emission. Besides carbon emission and fossil fuel consumption, electromagnetic and noise pollutions have been getting more serious and should be paid more attention. In the paper, the energy saving potential model, in which the energy saving potential may be diminished by charging load of EV, was proposed. Average deviation indices based on monitoring value were proposed, due to lack of quantitative indices of electromagnetic and noise pollution. Actual example proves that the cleaning evaluation indices proposed in this paper can provide instruction and reference for improving the cleaning of SDG.

关 键 词：智能配电网 清洁性 节能减排 电动汽车 评估 指标 

分 类 号：TM72[电气工程—电力系统及自动化]