SENSITIVITY BASED EXPERT-SYSTEM FOR VOLTAGE CONTROL IN POWER-SYSTEM

被引：10

作者：

SINGH, SP

RAJU, GS

GUPTA, AK

机构：

[1] Department of Electrical Engineering, Institute of Technology, Banaras Hindu University, Varanasi

[2] Electrical Project Planning, Central-Planning, Jamshedpur, 830 010, TELCO

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 1993年 / 15卷 / 03期

关键词：

SCHEDULING; LOAD FLOW; OPTIMAL POWER FLOW;

D O I：

10.1016/0142-0615(93)90027-K

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：

An expert decision support system has been developed in this paper for voltage control in a power system network. A centralized control strategy has been evolved to correct any deteriorating voltage condition in the network by suitably adjusting the P-V bus voltages, transformer taps and shunt capacitors/reactors. The appropriate control steps are chosen by the sensitivity of these control measures to the affected buses and their available control margin. The proposed methodology is compared with a decentralized method of Wagner et al.2,3. The test results reveal that the proposed method is more accurate and requires less control steps compared with the decentralized method.

引用

页码：131 / 136

页数：6

共 5 条

[1]

Liu, Tomsovic, An expert system for assisting decision-making of reactive-power/voltage control, IEEE Transactions on Power Systems, 1 PWRS, 3, pp. 195-201, (1986)

[2]

Wagner, Ali, Shangyou, Wong Tai, A rule based approach to decentralized voltage control, IEEE Trans. on Power Systems, 5, 2, pp. 643-651, (1990)

[3]

Keyhani, Hao, Wagner, A rule based approach to construction of a local network model for decentralized voltage control, Electric Power Systems Research, 16, pp. 119-126, (1989)

[4]

Cheng, Malik, Hope, An expert system for voltage and reactive power control, IEEE Trans. on Power Systems, 3, 4, pp. 1149-1155, (1988)

[5]

Stott, Alsac, Fast decoupled load flow, IEEE Trans. on Power App. and Syst, 93 PAS, 3, pp. 859-869, (1974)

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