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Journal : Rotasi

Improvisasi Metode Biseksi pada Maximum Power Point Tracking (MPPT) dengan Menggunakan Algoritma Incremental Conductance Habibi, Muhammad Nizar; Windarko, Novie Ayub; Efendi, Moh. Zaenal; Eviningsih, Rachma Prilian; Mahendra, Luki Septya; Junianto, Sony
ROTASI Vol 26, No 1 (2024): VOLUME 26, NOMOR 1, JANUARI 2024
Publisher : Departemen Teknik Mesin, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/rotasi.26.1.52-61

Abstract

The solar energy potential reaches 207.8 GWp in Indonesia, providing numerous opportunities to harness renewable energy. One approach is utilizing solar panels; however, these panels have a low energy conversion rate. Maximum Power Point Tracking (MPPT) is a technique that can maximize the performance of solar panels to consistently generate maximum power. Bisection MPPT is implemented in the system due to its ease of implementation, but it performs less effectively under low irradiance. The Incremental Conductance algorithm is a suitable choice for improving Bisection MPPT. Apart from being easy to implement, the Incremental Conductance algorithm is not dependent on the characteristics of the solar panel. It also features Variable Step Size to eliminate ripple when reaching the maximum power of the solar panel. Incremental Conductance MPPT can enhance Bisection MPPT with a maximum increase of 17,483 Watts. The Bisection-Incremental Conductance MPPT algorithm takes 2.122 seconds to reach the maximum power of the solar panel, generating 1.89 x 10^6 Ws of energy for 0.4 seconds. It yields the highest value compared to Bisection MPPT and Incremental Conductance MPPT.
A Hardware Implementation of SEPIC Converter Using ANFIS for Water Flow Control Adila, Ahmad Firyal; Sutedjo, Sutedjo; Mahendra, Luki Septya; Habibi, Muhammad Nizar; Rifadil, Mochammad Machmud; Putri, Ghodah Haifa
ROTASI Vol 26, No 2 (2024): VOLUME 26, NOMOR 2, APRIL 2024
Publisher : Departemen Teknik Mesin, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/rotasi.26.2.45-52

Abstract

Water resources are one of the needs for the continuation of life. The majority of people in Indonesia still use a manual water tank filling system, so it requires regular checks. Filling the water tank manually is ineffective because it requires turning on and off the pump first so the use of electrical energy is increasingly wasteful. In this research, a water flow control system was developed to fill water tanks, making it easier to use water both at home and in public facilities. This water flow control system uses a Single Ended Primary Inductor Converter (SEPIC) Converter as a DC motor pump supply voltage regulator. The SEPIC converter has the advantage of being able to increase and decrease the voltage value without changing the polarity. The duty cycle settings on the SEPIC converter are regulated using the Adaptive Neuro-Fuzzy Inference System (ANFIS) control method. The water flow control settings in this system use feedback from the water flow sensor by utilizing the hall effect. Based on simulations and implementation that have been carried out using MATLAB as well as hardware testing, at a set point value of 1.5 liters/minute the output voltage value is 3.9 V, and at a set point value of 3 liters/minute the output voltage value is 6.8 V. Implementation of ANFIS control has proven to be a solution for regulating voltage and has worked more efficiently on loads.
Co-Authors -, Irianto -, Suryono -, Sutedjo Affan Bachri Afnan Arif Suryanto Ahmad Firyal Adila Akbar Putra Daryanto Akhdan, Ganindra Anggara Anggara Putra Anggraini, Yussi Arman Jaya Arman Jaya Bagiyo Herwono Bagiyo Herwono Bening Permata Putri Diah Septi Yanaratri Dui Agusalim, Imam Eka Prasetyono, Eka Eko Hadi Suharyanto, Hendik Endro Wahjono, Endro Epyk Sunarno Evi Nafiatus Solikhah Farid Dwi Murdianto Gigih Prabowo Habibi, Muhammad Nizar Hartono, Helleina Rejeki Putri Hendik Eko H Suharyanto Heni Pujiastuti Herwono, Bagiyo Imam Dui Agusalim Indhana Sudiharto IZZAH, IZMI NURUL Jauharotul Makmunah Jauharotul Maknunah Jauharotul Maknunah Karimatun Nisa Karimatun Nisa Karunia Vio Nita Rusyatul Ummah Kurniawan, Agus Dinantya Dwi Kurniawan, Aswin Wafi Lucky Pradigta Setiya Raharja MOCHAMAD ARI BAGUS NUGROHO Mohammad Zaenal Efendi Muhammad Rudi Irawan Nisa, Karimatun Nizar Habibi, Muhammad Novie Ayub Windarko Nugroho, Mochammad Ari Bagus Prilian Eviningsih, Rachma Putri, Ghodah Haifa Putu Agus Mahadi Putra Qudsi, Ony Asrarul Rachma Prilian E Rachma Prilian Eviningsih Rachma Prilian Eviningsih, Rachma Prilian Raharja, Lucky Setiya Pradigta Rakhmawati, Renny Rifadil, Mochammad Machmud Rifky Aisyatul Faroh Rizqa Arvioneta Rusli, Muhammad Rizani S Sutedjo Salsabila, Regina Septi Yanaratri, Diah Setiya Raharja, Lucky Pradigta Sholikha, Evi Nafiatus Sony Junianto Suhariningsih Suharyanto, Hendik Eko Hadi sutedjo Sutedjo Sutedjo Sutedjo SUYADI, ENJELS FATKHUR ROHMAN Yahya Chusna Arif Yanaratri, Diah Septi Yussi Anggraini Yussi Anggraini Zaenal Efendi, Mohammad