A novel control strategy for a braking resistor

被引：4

作者：

Das, B ^{[1
]}

Ghosh, A ^{[1
]}

Sachchidanand ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 1998年 / 20卷 / 06期

关键词：

novel central strategy; braking resistor;

D O I：

10.1016/S0142-0615(97)00060-4

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 [电气工程]; 0809 [电子科学与技术];

摘要：

In this paper it is established that the application of a braking resistor at the generator terminal enhances significantly the power transfer limit over a transmission line. Two types of braking resistor configuration have been considered here: a 3-phase, bi-directional, full wave, Y-connected phase-controlled ac/ac converter, and a 3-phase, full wave, thyristor-controlled rectifier bridge. A simple rule-based 'ON-OFF' control law for braking resistor based on the local measurements of generator output real power and its derivative is proposed in this paper. Effectiveness of the proposed control law has been validated through detailed digital simulation studies using the PSCAD/EMTDC software. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：391 / 403

页数：13

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