摘要
运用发电偏离电量与网损分配的数学模型,通过特定电网对电量偏离的特征和影响进行了计算与分析.由于电源点离负荷中心的电气距离不同,形成了两种典型的发电偏离电量网损微增特性.按照发电偏离电量对电网运行的影响,提出了3种偏离程度的认定与划分判据.此方案已被电力部门采纳,经实际运行,证明是切实可行的.
This paper presents a model for analyzing and calculating the incremental electric power loss under the situation of generating deviation occurring in one or several grid nodes. Aimed at a designated grid, two kinds of incremental power loss curves are studied. Taking into consideration multi-load level, we carry out three types of generating deviation standards and describe their characteristics. The described method has been used in practice and proved to be feasible.
出处
《上海大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第6期557-561,共5页
Journal of Shanghai University:Natural Science Edition
基金
上海市教委科技发展基金资助项目(02FK02)
上海市科委科技成果证书登记号(9312005Y0998)
关键词
电力市场
电网
发电偏离电量
网损微增
网损分配因子
electric power market
power grid
generating electricity deviation
incremental power Joss
power loss distribution factor
