Journal of Electronics, Electromedical Engineering, and Medical Informatics Multidisciplinary: Rapid Review: Open Access Journal eISSN: 2656-8632 Homepage: jeeemi.org Vol. 4, No. 3, July 2022, pp: 178-182 178 RESEARCH ARTICLE OPEN ACCESS Manuscript received May 18, 2022; revised June 20, 2022; accepted July 10, 2022; date of publication July 29, 2022 Digital Object Identifier (DOI): https://doi.org/10.35882/jeeemi.v4i3.236 This work is an open-access article and licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0) Implementation Of Fuzzy Logic On Turbine Ventilators As Renewable Energy Anggara Trisna Nugraha 1 and Fahmi Ivannuri 1 1 Department of Marine Electrical Enginering, Shipbuilding Institute of Polytechninc Surabaya, Indonesia Corresponding author: First A. Author (e-mail: anggaranugraha@ppns.ac.id). ABSTRACT Energy needs in Indonesia in particular and in the world in general continue to increase. One source of electricity supply, PLTA together with steam power plants (PLTU) and gas power plants (PLTG) indeed play an important role in the availability of electricity. Indonesia, which is an archipelagic country and one of the countries located on the equator, is a factor that Indonesia has abundant wind energy potential. The electrical energy needs of remote communities can be met. Turbine ventilator is a device that functions to circulate air which is placed on the roof of the building that functions as ventilation in residential and industrial buildings. In this study using the fuzzy method. Based on previous research, there are those who examine the use of turbine ventilators as power plants, but there are still many shortcomings that need to be improved. turbine ventilator that is used to catch the wind and drive the generator, by connecting the wind turbine using a v-belt so that the rotation produced by the generator is maximized. The design of the turbine ventilator as a power generator can be realized even though the rotation of the turbine ventilator is low. Ventilator turbines can generate electricity by installing used generators from cars. The results of the average turbine speed testing are 26, 28.32, and 23.5 so that the output from the generator is 3.62 V, 3.83 V, and 3.69 V on average. INDEX TERMS Fuzy Logic, Turbine Ventilator, Renewable Energy I. INTRODUCTION Energy needs in Indonesia in particular and in the world in general continue to increase due to population growth, economic growth and the ever-increasing pattern of energy consumption itself. One source of electricity supply, PLTA together with steam power plants (PLTU) and gas power plants (PLTG) indeed play an important role in the availability of electricity. Indonesia is a country that has abundant energy resources, one of which is wind energy. Indonesia, which is an archipelagic country and one of the countries located on the equator, is a factor that Indonesia has abundant wind energy potential [1]. Turbine ventilator is a device that functions to circulate air which is placed on the roof of the building that functions as ventilation in residential and industrial buildings. As an alternative to air conditioning systems, turbine ventilators are not only used in industries but have become a ventilation feature that has been commonly used in other types of buildings such as buildings for institutional, commercial and community homes. The price of this turbine ventilator is also relatively cheap and can still be reached by the lower middle class [2]. In previous research, the design of a wind power plant with a turbine ventilator as a generator driver explained the prototype of a wind power plant using a turbine ventilator as a generator drive [3]. This power plant utilizes wind speed as its driving force. The output of the generator is processed using the MT3608 module. The MT3608 module is used to stabilize and increase the voltage installed at the input and output of the charging circuit. From several problems and related descriptions and problems in the field, in this study a research development will be carried out [4]. In previous research, the design of a wind power plant with a turbine ventilator as a generator driver explained the prototype of a wind power plant using a turbine ventilator as a generator drive. This power plant utilizes wind speed as its driving force. The output of the generator is processed using the MT3608 module. The MT3608 module is used to stabilize and increase the voltage installed at the input and output of the charging circuit [5]. In a previous study further developed by has conducted research on the use of a turbine ventilator as a medium for converting wind into motion energy, where the movement of the turbine is continued by a comparison of the pulley and v-