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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Laghari, J.A. Mokhlis, H. Abu Bakar, A.B.H. Karimi, M. Shahriari, A. |
| Copyright Year | 2012 |
| Description | Author affiliation: Department of Electrical Engineering, Faculty of Engineering, University of Malaya, Malaysia (Laghari, J.A.; Mokhlis, H.; Abu Bakar, A.B.H.; Karimi, M.; Shahriari, A.) |
| Abstract | In islanding mode, system frequency is severely disturbed due to imbalance between generation and load demand resulting in overloading or loss of generation cases. In order to cope with these events, under-frequency load shedding scheme (UFLS) is applied to stabilize the frequency. This paper presents an intelligent under frequency load shedding scheme implemented on mini-hydro operating in islanded mode. The proposed UFLS scheme consists of a fuzzy logic load shedding controller (FLLSC) with load shedding controller module (LSCM). The FLLSC by measuring frequency and rate of change of frequency estimates the amount of load to be shed. The LSCM sheds the load estimated by FLLSC. This scheme is tested for event based and response based cases. The results have shown that proposed load shedding scheme successfully estimates the amount of load to be shed and stabilizes the frequency for these cases. |
| Starting Page | 40 |
| Ending Page | 45 |
| File Size | 313556 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467306607 |
| e-ISBN | 9781467306621 |
| DOI | 10.1109/PEOCO.2012.6230832 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-06-06 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fuzzy logic Response Based case Event Based case Mini Hydro Fuzzy Logic control Frequency estimation Generators Power generation Frequency control Monitoring |
| Content Type | Text |
| Resource Type | Article |
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