Inverse Dynamic Analysis Type Of MPPT Control Strategy In A Thermoelectric-Solar Hybrid Energy Harvesting System
This study presents the development of a novel inverse dynamic analysis-maximum power point tracking (IDA-MPPT) scheme in a hybrid energy harvesting system between thermoelectric module (TEM) and solar array (SA). The proposed method initially changes the harvested voltage response from both sources...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | en |
| Published: |
Elsevier Ltd.
2016
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/17212/1/Inverse%20Dynamic%20Analysis%20Type%20Of%20MPPT%20Control%20Strategy%20In%20A%20Thermoelectric-Solar%20Hybrid%20Energy%20Harvesting%20System.pdf http://eprints.utem.edu.my/id/eprint/17212/ http://www.sciencedirect.com/science/article/pii/S0960148115302718 |
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| Summary: | This study presents the development of a novel inverse dynamic analysis-maximum power point tracking (IDA-MPPT) scheme in a hybrid energy harvesting system between thermoelectric module (TEM) and solar array (SA). The proposed method initially changes the harvested voltage response from both sources to be the third-order exponential function. This input function selection is based on the capability of this function to stabilize the initial response system and maintain its final position despite a prolonged response time. The mV voltage value from TEM is easily boosted up to nearly 5 V using this
method. With this hybridization, the total obtained voltage is doubled to become 9.7 V, which results in a total power of 0.722 W. Furthermore, the method also allows for a fast tracking system, which enables faster voltage boosting and supercapacitor charging. The supercapacitor only requires less than 5 min to complete charging and boost the voltage to almost 5 V. Thus, a satisfactory value is obtained as compared with that of the TEM system with a chosen MPPC board. |
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