A Fast Assessment Method for Voltage Stability in Multi-Bus Power System

被引：0

作者：

Nagendra, P. ^{[1
]}

Sunita, H. ^{[2
]}

Paul, Subrata ^{[2
]}

Datta, Tanaya ^{[3
]}

Chennaiah, P. B. ^{[4
]}

机构：

[1] Dept Elect Engn, Tech Educ, Chittoor, Andhra Prades, India

[2] Jadavpur Univ, Dept Elect Engn, Kolkata 700032, India

[3] IIT Kharagpur, Elect Engn Dept, Kharagpur, W Bengal, India

[4] AITS, Elect Engn Dept, Rajampeta, India

来源：

TENCON 2017 - 2017 IEEE REGION 10 CONFERENCE | 2017年

关键词：

Equivalent pi-network model; equivalent voltage stability boundary; severity analysis; proximity to voltage collapse; NETWORK; MARGIN; COLLAPSE; FLOW;

D O I：

暂无

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 a method for the fast assessment of voltage stability based on the equivalent voltage stability boundary (EVSB) in a P-Q plane, generated from a unique p-network 2-bus equivalent model of the multi-bus power system. A voltage stability index named SPVC (System Proximity to Voltage Collapse) has been developed using the EVSB to assess proximity of the voltage collapse at any operating condition of the power system. The SPVC has been found to be very helpful for the fast assessment of overall voltage stability of multi-bus power network with a high potential of on-line application. Simulation studies have been carried out in different multi-bus power networks to observe the effectiveness of the proposed method and that has been presented here with the help of a robust realistic 203-bus (Indian Eastern Grid) system.

引用

页码：2890 / 2895

页数：6

共 22 条

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