Berjolano, Vincent Paul D.V.; Chua, Claude Vanne T.; Llantino, Ivan L; Vergara, Dexter Q. 4 0
Development of a TEG-based household griller prototype using charcoal and charcoal briquettes as the hot source and a reusable ice pack as the cold source with charging capability / 6 6 Berjolano, Vincent Paul D.V.; Chua, Claude Vanne T.; Llantino, Ivan L; Vergara, Dexter Q. - - - 92 pp. 28 cm. - - - - - . - . - 0 . - . - 0 .
Undergraduate Thesis: (Bachelor of Science in Electrical Engineering) - Pamantasan ng Lungsod ng Maynila, 2023.
5
ABSTRACT: The constant improvement of technology and soaring population worldwide yields increased demand for electricity. With little to no negative environmental impact, clean energy from renewable sources can help meet the increasing demand. The application of a thermoelectric generator (TEG), which can utilize waste heat and generate electricity, is among the technologies that can produce clean energy. TEG includes implementing a hot and cold system on its surface to generate electricity. This research proposed a prototype that consists of an array of TEGs, hot and cold side insulation, and a griller to utilize waste heat and produce power. The researchers used charcoal, charcoal briquettes, ice and gel ice pack in the hot and cold sides of the design. Prototype testing was conducted to measure the output voltage, current, and power and correlates them with the temperature difference. The data and results gathered show that the output voltage varies depending on the temperature gradient. The correlation coefficient between the voltage, current, and power to the temperature difference was 0.88074, 0.73978, and 0.73978, which shows a high correlation between the mentioned outputs and temperature difference. The peak output power was 300mW when the temperature difference was 103.10C. Additionally, the percentage error for the voltage and current was 83% to 92% and 97% to 100%, respectively. Moreover, a powerbank was recharged using the output power from the constructed prototype and voltage booster. The created prototype's capacity to charge powerbanks portrayed that it is ideal for charging small electronic devices with an input voltage requirement of 5V. It is evident that with proper design and construction, the thermoelectric generator can deliver power to small electronic devices such as a power bank.
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
Development of a TEG-based household griller prototype using charcoal and charcoal briquettes as the hot source and a reusable ice pack as the cold source with charging capability / 6 6 Berjolano, Vincent Paul D.V.; Chua, Claude Vanne T.; Llantino, Ivan L; Vergara, Dexter Q. - - - 92 pp. 28 cm. - - - - - . - . - 0 . - . - 0 .
Undergraduate Thesis: (Bachelor of Science in Electrical Engineering) - Pamantasan ng Lungsod ng Maynila, 2023.
5
ABSTRACT: The constant improvement of technology and soaring population worldwide yields increased demand for electricity. With little to no negative environmental impact, clean energy from renewable sources can help meet the increasing demand. The application of a thermoelectric generator (TEG), which can utilize waste heat and generate electricity, is among the technologies that can produce clean energy. TEG includes implementing a hot and cold system on its surface to generate electricity. This research proposed a prototype that consists of an array of TEGs, hot and cold side insulation, and a griller to utilize waste heat and produce power. The researchers used charcoal, charcoal briquettes, ice and gel ice pack in the hot and cold sides of the design. Prototype testing was conducted to measure the output voltage, current, and power and correlates them with the temperature difference. The data and results gathered show that the output voltage varies depending on the temperature gradient. The correlation coefficient between the voltage, current, and power to the temperature difference was 0.88074, 0.73978, and 0.73978, which shows a high correlation between the mentioned outputs and temperature difference. The peak output power was 300mW when the temperature difference was 103.10C. Additionally, the percentage error for the voltage and current was 83% to 92% and 97% to 100%, respectively. Moreover, a powerbank was recharged using the output power from the constructed prototype and voltage booster. The created prototype's capacity to charge powerbanks portrayed that it is ideal for charging small electronic devices with an input voltage requirement of 5V. It is evident that with proper design and construction, the thermoelectric generator can deliver power to small electronic devices such as a power bank.
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/