Feasibility study of using synchronized phasor measurements for generator dropping controls in the Colstrip system

被引：32

作者：

Kosterev, DN ^{[1
]}

Esztergalyos, J

Stigers, CA

机构：

[1] Bonneville Power Adm, NSR, Syst Operat & Planning, Portland, OR USA

[2] Montana Power Co, Butte, MT USA

[3] Bonneville Power Adm, Syst Protect Sect, Portland, OR USA

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1998年 / 13卷 / 03期

关键词：

power system stability controls; transient angle stability; EMTP; synchronized phasor measurements;

D O I：

10.1109/59.708579

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 feasibility study of using synchronized phasor measurements for improving selectivity of the generator dropping controls at the Colstrip power Plant - Acceleration Trend Relay (ATR). The purpose of this study is to evaluate the usefulness of phasor information for the Colstrip stability controls. The ATR performance during the August 10th 1996 WSCC system disturbance event Is analyzed, and benefits of using relative phase angles for generator dropping controls are demonstrated. The EMTP studies are done to evaluate and compare performance of the ATR and PMU transducers during large transient events in the Colstrip system.

引用

页码：755 / 761

页数：7