Cost Analysis of Reactive Power Using Marginal Cost Theory in Electricity Markets

被引：0

作者：

Abinaya, K. ^{[1
]}

Danalakshmi, D. ^{[1
]}

Kannan, S. ^{[1
]}

机构：

[1] Kalasalingam Univ, Dept Elect & Elect Engn, Krishnankoil, Tamil Nadu, India

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON CIRCUIT, POWER AND COMPUTING TECHNOLOGIES (ICCPCT-2014) | 2014年

关键词：

Electricity markets; marginal cost theory; optimal power flow; reactive power cost;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Reactive power plays an important role in supporting active power transfer. Reactive power is essential for secure operation of power system and it is important to compute the cost of reactive power. Marginal cost theory is used for calculation of the cost of reactive power at each bus in electric markets. In conventional power flow methods, normally the reactive power production cost is ignored. To obtain an accurate reactive power marginal cost, production cost of the reactive power is considered in the objective function. The model is tested with IEEE-14 bus system for several load changes in order to price the reactive power of the generator.

引用

页码：79 / 83

页数：5

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