Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller
The load frequency control of a microgrid is one of the emerging areas due to the changes in demand and supply in power system. So the controllers’ implementation must be changed accordingly. This paper proposes an interval type-2 fuzzy logic-based, dual-mode gain scheduling (DMGS) of the proportion...
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MDPI AG
2021-11-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/11/21/10217 |
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| author | Swati Rawat Bhola Jha Manoj Kumar Panda Jyotshana Kanti |
| author_facet | Swati Rawat Bhola Jha Manoj Kumar Panda Jyotshana Kanti |
| author_sort | Swati Rawat |
| collection | DOAJ |
| description | The load frequency control of a microgrid is one of the emerging areas due to the changes in demand and supply in power system. So the controllers’ implementation must be changed accordingly. This paper proposes an interval type-2 fuzzy logic-based, dual-mode gain scheduling (DMGS) of the proportional and integral controller in which the gains of the PI controller werescheduled through the dynamic selector. This proposed controller was implemented ina hybrid microgrid power system in which nonconventional energy sources wereadded to each area of the conventional power plant, which madethe system much more prone to frequency variations. The controller was designed for three areas, consisting of a photovoltaic (PV) system, a wind power system, a fuel cell and a diesel engine/hydropower generator in which the generation rate constraint (GRC) was considered as a nonlinearity. The proposed power system was investigated under various load conditions in the MATLAB/SIMULINK environment. A comparative evaluation of changes in frequency, tie-line power fluctuations and variations in area control errors for the test system showed the effectiveness of the current approach over simple fuzzy PI and a conventional PI-controlling approach. |
| first_indexed | 2024-03-10T06:06:19Z |
| format | Article |
| id | doaj.art-361f4007f12e40a5bb164c022fedf006 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-10T06:06:19Z |
| publishDate | 2021-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-361f4007f12e40a5bb164c022fedf0062023-11-22T20:29:32ZengMDPI AGApplied Sciences2076-34172021-11-0111211021710.3390/app112110217Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI ControllerSwati Rawat0Bhola Jha1Manoj Kumar Panda2Jyotshana Kanti3Department of Electrical Engineering, G. B. Pant Institute of Engineering and Technology, Pauri 246194, IndiaDepartment of Electrical Engineering, G. B. Pant Institute of Engineering and Technology, Pauri 246194, IndiaState Project Implementation Unit, Dehradun 248015, IndiaDepartment of Research and Development, Robotronix Engineering Tech Pvt. Ltd., Indore 451010, IndiaThe load frequency control of a microgrid is one of the emerging areas due to the changes in demand and supply in power system. So the controllers’ implementation must be changed accordingly. This paper proposes an interval type-2 fuzzy logic-based, dual-mode gain scheduling (DMGS) of the proportional and integral controller in which the gains of the PI controller werescheduled through the dynamic selector. This proposed controller was implemented ina hybrid microgrid power system in which nonconventional energy sources wereadded to each area of the conventional power plant, which madethe system much more prone to frequency variations. The controller was designed for three areas, consisting of a photovoltaic (PV) system, a wind power system, a fuel cell and a diesel engine/hydropower generator in which the generation rate constraint (GRC) was considered as a nonlinearity. The proposed power system was investigated under various load conditions in the MATLAB/SIMULINK environment. A comparative evaluation of changes in frequency, tie-line power fluctuations and variations in area control errors for the test system showed the effectiveness of the current approach over simple fuzzy PI and a conventional PI-controlling approach.https://www.mdpi.com/2076-3417/11/21/10217renewable powerinterval type-2 fuzzy logic control (IT2FLC)power consumption for transactionsdual-mode gain scheduling (DMGS)load frequency control (LFC)area control error (ACE) |
| spellingShingle | Swati Rawat Bhola Jha Manoj Kumar Panda Jyotshana Kanti Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller Applied Sciences renewable power interval type-2 fuzzy logic control (IT2FLC) power consumption for transactions dual-mode gain scheduling (DMGS) load frequency control (LFC) area control error (ACE) |
| title | Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller |
| title_full | Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller |
| title_fullStr | Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller |
| title_full_unstemmed | Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller |
| title_short | Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller |
| title_sort | interval type 2 fuzzy logic control based frequency control of hybrid power system using dmgs of pi controller |
| topic | renewable power interval type-2 fuzzy logic control (IT2FLC) power consumption for transactions dual-mode gain scheduling (DMGS) load frequency control (LFC) area control error (ACE) |
| url | https://www.mdpi.com/2076-3417/11/21/10217 |
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