Laghari, Javed and Mokhlis, Hazlie and Bakar, Ab Halim Abu and Mohammad, Hasmaini (2011) Comparative studies on load frequency control for islanded distribution network connected with mini hydro. In: 5th International Power Engineering and Optimization Conference (PEOCO2011), 6-7 June 2011, Shah Alam, Selangor, Malaysia.
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Abstract
IEEE working group on prime movers recommended different governors for hydro power plants. This paper presents the comparative studies on all of these governors for mini hydro power plants (MHPP) operating in parallel and supplying power to distribution network. The purpose of this study is to find their suitability in controlling the frequency of the system for large load variations in an islanded distribution network. The mini hydro power plant with its distribution network is modeled in PSCAD software. The mechanical hydraulic governor, electro hydraulic PID governor, electro-hydraulic PI governor and Enhanced governor are evaluated one by one to find the best response in controlling frequency when disturbance occurs. The load variations from 10 to 50 both addition and reduction are tested for every governor. This study will assists in selecting a particular governor for isolated mode, interconnected mode as well as for islanding mode of operation in distributed generation.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Distribution network; Frequency response; Governor Controller; Islanded network |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Mr Jenal S |
| Date Deposited: | 09 Jul 2013 09:37 |
| Last Modified: | 14 Nov 2019 09:07 |
| URI: | http://eprints.um.edu.my/id/eprint/7888 |
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