The Study on Automatic Control Method of Power System Stability

DOI

10.2991/amcce-15.2015.254How to use a DOI?

Keywords

Transient stability Optimal power flow; trace sensitivity; simulation

Abstract

In order to control system transient stability and improve TSCOPF’s computational efficiency, the paper, based on analyzing the existing problem of multiple faults’ transient stability constrained optimal power flow trace sensitivity, introduces strict judgment of transient stability in TSCOPF model and can improve computational efficiency by applying track sensitive technology. The paper adds malfunction screening process in transient stability constraint, which can leave out calculating parts of trace sensitivity, do away with inoperative constraint in time and improve computational efficiency. Meanwhile, for instable malfunction, it has no need to look for critical stable track, so as to save lots of simulation time. It can better control system transient stability and satisfy actual power grid’s demands on stability. Simulation results on the system verify effectiveness of algorithm.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Dongling Peng
PY  - 2015/04
DA  - 2015/04
TI  - The Study on Automatic Control Method of Power System Stability
BT  - Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/amcce-15.2015.254
DO  - 10.2991/amcce-15.2015.254
ID  - Peng2015/04
ER  -