学术探索
学术期刊
新闻热点
数据分析
智能评审

Damping enhancement by robust tuning of SVC controllers in the presence of load parameters uncertainty

被引：16
作者：
Milanovic, JV
Hiskens, IA
机构：
[1] Univ Manchester, Dept Elect Engn & Elect, Manchester M60 1QD, Lancs, England
[2] Univ Newcastle, Dept Elect & Comp Engn, Newcastle, NSW 2308, Australia
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 1998年 / 13卷 / 04期
关键词：
D O I：
10.1109/59.736268
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：
The paper explores the influence of power system loads on static VAr compensator (SVC) damping effectiveness. Equipped with properly tuned additional stabilizers SVCs have been successfully used for improving the damping of electromechanical oscillations in power system. The damping improvement is usually achieved through indirect voltage influence through voltage dependent loads. Tuning of an additional compensator stabilizer (ACS) traditionally assumes that loads are statically voltage dependent. However load parameters are generally uncertain and loads often exhibit some dynamic response. This uncertain dynamic behaviour of loads can introduce an additional phase shift between voltage and load response and such can detune the ACS. Examples of detuning effects of dynamic loads as well as robust tuning of ACS are presented and discussed.
引用
收藏
页码：1298 / 1303
页数：6
相关论文
共 18 条
[1]   POWER OSCILLATION DAMPING USING CONTROLLED REACTIVE POWER COMPENSATION - A COMPARISON BETWEEN SERIES AND SHUNT APPROACHES [J].
ANGQUIST, L ;
LUNDIN, B ;
SAMUELSSON, J .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1993, 8 (02) :687-700
[2]   EVALUATION AND IMPROVEMENT OF ELECTRO-MECHANICAL OSCILLATION DAMPING BY MEANS OF EIGENVALUE-EIGENVECTOR ANALYSIS - PRACTICAL RESULTS IN THE CENTRAL PERU POWER SYSTEM [J].
ARCIDIACONO, V ;
FERRARI, E ;
MARCONATO, R ;
DOSGHALI, J ;
GRANDEZ, D .
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1980, 99 (02) :769-778
[3]  
Demello F. P., 1969, IEEE T POWER APPARAT, V88, P189
[4]   SYNCHRONIZING AND DAMPING TORQUE COEFFICIENTS AND POWER-SYSTEM STEADY-STATE STABILITY AS AFFECTED BY STATIC VAR COMPENSATORS [J].
DEOLIVEIRA, SEM .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1994, 9 (01) :109-116
[5]   NONLINEAR DYNAMIC LOAD MODELS WITH RECOVERY FOR VOLTAGE STABILITY STUDIES [J].
HILL, DJ ;
FISCHL, R ;
PAL, MK ;
XU, WS ;
MANSOUR, Y ;
NWANKPA, CO ;
XU, L .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1993, 8 (01) :166-176
[6]   LOAD MODELING IN STUDIES OF POWER-SYSTEM DAMPING [J].
HISKENS, IA ;
MILANOVIC, JV .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1995, 10 (04) :1781-1788
[7]  
HISKENS IA, 1995, P STOCKH POW TECH IN, P376
[8]  
KUNDUR P, 1993, 294 T 622 INVESTIGAT
[9]   APPLYING POWER SYSTEM STABILIZERS .1. GENERAL CONCEPTS [J].
LARSEN, EV ;
SWANN, DA .
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1981, 100 (06) :3017-3024
[10]   DYNAMIC LOAD MODELS IN POWER-SYSTEMS USING THE MEASUREMENT APPROACH [J].
LIN, CJ ;
CHEN, YT ;
CHIOU, CY ;
HUANG, CH ;
CHIANG, HD ;
WANG, JC ;
FEKIHAHMED, L .
IEEE TRANSACTIONS ON POWER SYSTEMS, 1993, 8 (01) :309-315
12