Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/26382
Title: Generation rescheduling methods to improve power transfer capability constrained by small-signal stability
Authors: Chung, CY
Wang, L
Howell, F
Kundur, P
Keywords: Eigenvalue
Optimization
Power system scheduling
Security
Sensitivity
Small-signal stability
Issue Date: 2004
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on power systems, 2004, v. 19, no. 1, p. 524-530 How to cite?
Journal: IEEE transactions on power systems 
Abstract: Small-signal stability, often in the form of low frequency oscillations, has been found to be the limiting factor when determining power transfer capabilities in a number of power systems. This paper proposes a new strategy to improve the power transfer capability constrained by small-signal stability by appropriately rescheduling generation based on sensitivity analysis. In the proposed strategy, a small-signal stability index, which can be computed quickly and reliably, is used to determine the small-signal security status of a system and also for the purpose of contingency screening. Two sensitivity-based dispatch methods are proposed to reschedule the generation in order to maximize power transfer subject to the small-signal stability constraint under a set of selected contingencies. The effectiveness of the proposed methods is demonstrated by comparing with other generation dispatch methods on a real power system model.
URI: http://hdl.handle.net/10397/26382
ISSN: 0885-8950
EISSN: 1558-0679
DOI: 10.1109/TPWRS.2003.820700
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

91
Last Week
0
Last month
0
Citations as of Aug 17, 2017

WEB OF SCIENCETM
Citations

59
Last Week
0
Last month
0
Citations as of Aug 21, 2017

Page view(s)

33
Last Week
2
Last month
Checked on Aug 21, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.