A PWM controller of a full bridge single-phase synchronous inverter for micro-grid system
Nowadays, microgrid system technology is becoming popular for small area power management systems. It is essential to be less harmonic-distortion and high efficiency of the inverter for microgrid applications. Pulse width modulation (PWM) controller is a conventional switching control technique whic...
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| Format: | Proceeding Paper |
| Language: | English English English |
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IOP Publishing
2017
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| Online Access: | http://irep.iium.edu.my/61369/ http://irep.iium.edu.my/61369/7/61369-A%20PWM%20Controller%20of%20a%20full%20bridge%20single-phase.pdf http://irep.iium.edu.my/61369/13/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single_SCOPUS.pdf http://irep.iium.edu.my/61369/19/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single-phase_WoS.pdf |
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| author | Rahman, Tawfikur Motakabber, S. M. A. Ibrahimy, Muhammad Ibn Md Ralib @ Md Raghib, Aliza 'Aini |
| author_facet | Rahman, Tawfikur Motakabber, S. M. A. Ibrahimy, Muhammad Ibn Md Ralib @ Md Raghib, Aliza 'Aini |
| author_sort | Rahman, Tawfikur |
| building | IIUM Repository |
| collection | Online Access |
| description | Nowadays, microgrid system technology is becoming popular for small area power management systems. It is essential to be less harmonic-distortion and high efficiency of the inverter for microgrid applications. Pulse width modulation (PWM) controller is a conventional switching control technique which is suitable to use in the microgrid connected power inverter system. The control method and algorithm of this technique are challenging, and different approaches are required to avoid the complexity for a customized solution of the microgrid application. This paper proposes a comparative analysis of different controller and their operational methods. A PWM controller is used to reduce the ripple voltage noise while a continuous current mode provides a small output ripple which gives steady-state error as zero on fundamental and cutoff frequency. To reduce the ripple current, higher frequency harmonic distortion, switching loss and phase noise, LC low pass filter is used on either side of input and output terminals. The proposed inverter is designed by MATLAB 2016a simulation software. A balanced load resistance (RL = 20.5 Ω) of star configuration and a dual input DC voltage of ± 35V are considered. In this design, the circuit parameters, the fundamental frequency of 50 Hz, the PWM duty cycle of 95%, the cutoff frequency of the switching controller of 33 kHz are considered. The inverter in this paper exhibits THD of 0.44% and overall efficiency approximately of 98%. The proposed inverter is expected to be suitable for microgrid applications. |
| first_indexed | 2025-11-14T16:56:41Z |
| format | Proceeding Paper |
| id | iium-61369 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T16:56:41Z |
| publishDate | 2017 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-613692018-07-31T04:15:37Z http://irep.iium.edu.my/61369/ A PWM controller of a full bridge single-phase synchronous inverter for micro-grid system Rahman, Tawfikur Motakabber, S. M. A. Ibrahimy, Muhammad Ibn Md Ralib @ Md Raghib, Aliza 'Aini T Technology (General) Nowadays, microgrid system technology is becoming popular for small area power management systems. It is essential to be less harmonic-distortion and high efficiency of the inverter for microgrid applications. Pulse width modulation (PWM) controller is a conventional switching control technique which is suitable to use in the microgrid connected power inverter system. The control method and algorithm of this technique are challenging, and different approaches are required to avoid the complexity for a customized solution of the microgrid application. This paper proposes a comparative analysis of different controller and their operational methods. A PWM controller is used to reduce the ripple voltage noise while a continuous current mode provides a small output ripple which gives steady-state error as zero on fundamental and cutoff frequency. To reduce the ripple current, higher frequency harmonic distortion, switching loss and phase noise, LC low pass filter is used on either side of input and output terminals. The proposed inverter is designed by MATLAB 2016a simulation software. A balanced load resistance (RL = 20.5 Ω) of star configuration and a dual input DC voltage of ± 35V are considered. In this design, the circuit parameters, the fundamental frequency of 50 Hz, the PWM duty cycle of 95%, the cutoff frequency of the switching controller of 33 kHz are considered. The inverter in this paper exhibits THD of 0.44% and overall efficiency approximately of 98%. The proposed inverter is expected to be suitable for microgrid applications. IOP Publishing 2017 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/61369/7/61369-A%20PWM%20Controller%20of%20a%20full%20bridge%20single-phase.pdf application/pdf en http://irep.iium.edu.my/61369/13/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/61369/19/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single-phase_WoS.pdf Rahman, Tawfikur and Motakabber, S. M. A. and Ibrahimy, Muhammad Ibn and Md Ralib @ Md Raghib, Aliza 'Aini (2017) A PWM controller of a full bridge single-phase synchronous inverter for micro-grid system. In: 4th International Conference on Mathematical Applications in Engineering 2017 (ICMAE'17), 8th–9th August 2017, Kuala Lumpur, Malaysia. http://iopscience.iop.org/article/10.1088/1742-6596/949/1/012020 10.1088/1742-6596/949/1/012020 |
| spellingShingle | T Technology (General) Rahman, Tawfikur Motakabber, S. M. A. Ibrahimy, Muhammad Ibn Md Ralib @ Md Raghib, Aliza 'Aini A PWM controller of a full bridge single-phase synchronous inverter for micro-grid system |
| title | A PWM controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| title_full | A PWM controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| title_fullStr | A PWM controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| title_full_unstemmed | A PWM controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| title_short | A PWM controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| title_sort | pwm controller of a full bridge single-phase
synchronous inverter for micro-grid system |
| topic | T Technology (General) |
| url | http://irep.iium.edu.my/61369/ http://irep.iium.edu.my/61369/ http://irep.iium.edu.my/61369/ http://irep.iium.edu.my/61369/7/61369-A%20PWM%20Controller%20of%20a%20full%20bridge%20single-phase.pdf http://irep.iium.edu.my/61369/13/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single_SCOPUS.pdf http://irep.iium.edu.my/61369/19/61369_A%20PWM%20controller%20of%20a%20full%20bridge%20single-phase_WoS.pdf |