Power Divider

被引：22
作者：
Chen, Yu Christine [1 ]
Dhople, Sairaj V. [2 ]
机构：
[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada
[2] Univ Minnesota, Dept Elect & Comp Engn, Minneapolis, MN 55455 USA
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2016年 / 31卷 / 06期
基金：
美国国家科学基金会;
关键词：
Power flow; transmission-loss allocation; transmission-network allocation; feasible injections; TRANSMISSION LOSS ALLOCATION; COST ALLOCATION; OPEN ACCESS; LOADS;
D O I：
10.1109/TPWRS.2016.2519900
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents analytical closed-form expressions that uncover the contributions of nodal active-and reactive-power injections to the active-and reactive-power flows on transmission lines in an AC electrical network. Paying due homage to current-and voltage-divider laws that are similar in spirit, we baptize these as the power divider laws. Derived from a circuit-theoretic examination of AC power-flow expressions, the constitution of the power divider laws reflects the topology and voltage profile of the network. We demonstrate the utility of the power divider laws to the analysis of power networks by highlighting applications to transmission-network allocation, transmission-loss allocation, and identifying feasible injections while respecting line active-power flow set points.
引用
收藏
页码：5135 / 5143
页数：9
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