摘要
将无功成本应用到实时电价理论中，应用增广拉格朗日乘子法推导实时有功和无功电价的精确模型，并就其乘子的物理意义进行了解释。
This paper has applied the var cost to the theory of spot price.An augmented Lagrange method is employed to develop the exact model of spot price of active power and reactive power,and the physical means of Lagrange multipliers are explained.The numerical examples are given to demonstrate the validity of the proposed model.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
1997年第6期16-22,共7页
Journal of Chongqing University
关键词
电力系统
运行
无功成本
无功边际成本
实时电价
electric power system operation / var cost
var marginal cost
spot price
electrical power market
