Transient Stability Improvement for Combined Heat and Power System Using Load Shedding
Joint Authors
Chang, Long-Yi
Chen, Hung-Cheng
Shang, Li-Qun
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-24
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The purpose of the paper is to analyze and improve the transient stability of an industrial combined heat and power (CHP) system in a high-tech science park in Taiwan.
The CHP system installed two 161 kV/161 kV high-impendence transformers to connect with Taipower System (TPS) for both decreasing the short-circuit fault current and increasing the fault critical clearing time.
The transient stabilities of three types of operation modes in CHP units, 3G1S, 2G1S, and 1G1S, are analyzed.
Under the 3G1S operation mode, the system frequency is immediately restored to 60 Hz after tie line tripping with the TPS.
Under the 1G1S and 2G1S operation modes, the system frequencies will continuously decrease and eventually become unstable.
A novel transient stability improvement approach using load shedding technique based on the change in frequency is proposed to improve the transient stability.
American Psychological Association (APA)
Chen, Hung-Cheng& Chang, Long-Yi& Shang, Li-Qun. 2014. Transient Stability Improvement for Combined Heat and Power System Using Load Shedding. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-448153
Modern Language Association (MLA)
Chen, Hung-Cheng…[et al.]. Transient Stability Improvement for Combined Heat and Power System Using Load Shedding. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-448153
American Medical Association (AMA)
Chen, Hung-Cheng& Chang, Long-Yi& Shang, Li-Qun. Transient Stability Improvement for Combined Heat and Power System Using Load Shedding. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-448153
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-448153