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Saputra, Alfian Ady
Universitas Pamulang
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Investigation of Electrical Voltage Influence on Thermoelectric Cooler (TEC) Performance in a Stacked Cooling Enclosure Sabiqunassabiqun; Alfian Ady Saputra; Eko Wahyu Saputra
Jurnal Inovasi Teknologi Vol 6 No 1 (2025): April
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

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Abstract

The Thermoelectric Cooler (TEC) is an environmentally friendly solid-state cooling technology with wide application potential. This study aims to analyze the effect of voltage variation on the thermal performance of a TEC-based cooling system applied to a prototype cooling box. The methodology involved designing a system with eight symmetrically installed TEC units, tested at five voltage levels: 16 V, 18 V, 20 V, 22 V, and 24 V. Evaluated parameters included cold and hot side temperatures, heat absorbed (Qc), and Coefficient of Performance (COP). Experimental results revealed that increasing voltage up to 22 V significantly enhanced system efficiency, with the highest COP of 0.25 and maximum Qc of 5.24 W. However, at 24 V, performance declined due to excessive heat accumulation on the hot side of the TEC, exceeding heat dissipation capacity. In conclusion, an optimal input voltage of 22 V was identified to yield the most efficient cooling performance. These findings support the applicability of TEC technology for compact and sustainable cooling systems.
Co-Authors Abbas, Aries Abdul Isya Andung, Radity Arip Kristiyanto Aristo Juno Ariyansyah, Riyan Attala Rangga Saputra Bobby Ramadani Ceeptadi Kusuma Wijaya Dan Mugisidi Datuk Amarta Surya Azmi Dede Suhendar Dio Herdiansyah Efi Anisa Eko Wahyu Saputra Fadilah, Muhamad Yudi Faiq Zuhri Fikri Romadhon Gandi P Gigih Prastyo Hamdallah Syukri Syuhada Hardiansyah, Iman Iyen Martupa Naibaho Jahuri Johannes Sipayung Joni Arif Josua Bertuah Turi Sitompul Juhadi, Muhamad Karcana Karcana Karim, Amat Lana Sakinah Muchtar Maison Sormin Maulana, Fachrul Melati Nurul Insani Muhamad Rizaqi Yusuf Muhammad Daffa Ilham Lindia Mustopa Kamal Nida Adilah Nurwijayanti Pahruzi, Rahmat Pangestu, Nandana Dwiki Prayitno, Pungkas Pungkas Prayitno Pungkas Prayitno Rahmawati, Iroh Ramadhan, Muhammad Hardiman Nur Refky Mulia Pinayungan Tanjung Resa Hardianto Riyan Ariyansah Rizky Taufik Hidayatullah Rusdiana, Dian Sabiqunassabiqun Sabiqunassabiqun Sabiqunassabiqun, Sabiqunassabiqun Sahrul Alam Azis Salman, Asyam Sandra Mayang Dika Ridwan Santo Wibowo Saputra, Ferdi Hardian Saputra, Sahrul Ady Sigit Panca Priyana Sigit Widiyanto Suharno Sunaryo Suwandi Suwandi Suwandi Taufik Hidayatulloh Ubaidillah Wafiq Firnanda Wahid Hasim Wahid Hasin Widiyanto, Sigit Wiguna, Gun Gun Wijaya Kusuma, Ceeptadi Yulia Widhianti Yulia Widhianti Yulia Widhianti