Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter
This paper presents a novel modulation scheme known as the nonzero staircase modulation scheme for switching DC-DC boost converters. This modulation scheme generates two distinct pulse trains/firing signals when a 50 Hz nonzero staircase modulating signal is compared with a 1.5 kHz triangular wave s...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Journal of Control Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/8347462 |
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| author | Ayodeji Olalekan Salau Candidus U. Eya Omeje Crescent Onyebuchi |
| author_facet | Ayodeji Olalekan Salau Candidus U. Eya Omeje Crescent Onyebuchi |
| author_sort | Ayodeji Olalekan Salau |
| collection | DOAJ |
| description | This paper presents a novel modulation scheme known as the nonzero staircase modulation scheme for switching DC-DC boost converters. This modulation scheme generates two distinct pulse trains/firing signals when a 50 Hz nonzero staircase modulating signal is compared with a 1.5 kHz triangular wave signal. Unlike the conventional modulation schemes, the proposed novel modulation scheme provides two distinctive trains of pulse-width modulated signals for mitigating low and high harmonics. It also possesses 0.56% total harmonic distortions (THD) of the output voltage waveform system, a power output of 4591 W, and THD of 1.12% in the DC-DC boost converter system. It has a simple design and low power loss of 209 W. The proposed scheme enables the single switch boost DC-DC converter used to have an efficiency of 96%. The proposed scheme can be applied in single switch or double switch boost DC-DC converter based-hospital equipment. |
| format | Article |
| id | doaj-art-5e721353eafa40189e8e67f7daf76788 |
| institution | OA Journals |
| issn | 1687-5249 1687-5257 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Control Science and Engineering |
| spelling | doaj-art-5e721353eafa40189e8e67f7daf767882025-08-20T02:05:08ZengWileyJournal of Control Science and Engineering1687-52491687-52572020-01-01202010.1155/2020/83474628347462Nonzero Staircase Modulation Scheme for Switching DC-DC Boost ConverterAyodeji Olalekan Salau0Candidus U. Eya1Omeje Crescent Onyebuchi2Department of Electrical/Electronics and Computer Engineering, Afe Babalola University, Ado-Ekiti, NigeriaDepartment of Electrical Engineering, University of Nigeria, Nsukka, Enugu State, NigeriaDepartment of Electrical and Electronics Engineering, University of Port Harcourt, Port Harcourt, NigeriaThis paper presents a novel modulation scheme known as the nonzero staircase modulation scheme for switching DC-DC boost converters. This modulation scheme generates two distinct pulse trains/firing signals when a 50 Hz nonzero staircase modulating signal is compared with a 1.5 kHz triangular wave signal. Unlike the conventional modulation schemes, the proposed novel modulation scheme provides two distinctive trains of pulse-width modulated signals for mitigating low and high harmonics. It also possesses 0.56% total harmonic distortions (THD) of the output voltage waveform system, a power output of 4591 W, and THD of 1.12% in the DC-DC boost converter system. It has a simple design and low power loss of 209 W. The proposed scheme enables the single switch boost DC-DC converter used to have an efficiency of 96%. The proposed scheme can be applied in single switch or double switch boost DC-DC converter based-hospital equipment.http://dx.doi.org/10.1155/2020/8347462 |
| spellingShingle | Ayodeji Olalekan Salau Candidus U. Eya Omeje Crescent Onyebuchi Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter Journal of Control Science and Engineering |
| title | Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter |
| title_full | Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter |
| title_fullStr | Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter |
| title_full_unstemmed | Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter |
| title_short | Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter |
| title_sort | nonzero staircase modulation scheme for switching dc dc boost converter |
| url | http://dx.doi.org/10.1155/2020/8347462 |
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