Didik Riyanto
Muhammadiyah University Ponorogo

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Analysis of the Effectiveness of Solar Cell Voltage Based on the Angle of Exposure to Sunlight Muhammad Fikri Nugroho; Didik Riyanto; Gus Nanang Syaifuddin
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol 6 No 2 (2022): October
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v6i2.1559

Abstract

Solar Power Plant is a system that is able to convert solar energy into electrical energy, it is incorporated in several components in the form of solar panels (photovoltaic), battery testing (solar charger controller), inverter, battery, Lux Meter and other accessories. In order to get the maximum voltage, current, and power results, it is necessary to place the solar panels correctly, by determining the angle of inclination according to previous research, and measuring the angle of inclination based on the equator. In this study, solar cells are expected to get the maximum voltage (Volt), Current (Ampere), and Power (Watt) so that solar cells can be applied optimally in the Ponorogo Regency area. This research is to determine the Tilt Angle of the Solar Panel, Voltage (Volt), Current (Amperes), and Power (Watt). The results showed that the best slope angle was at an angle of 15º to the north, with a power value of 8.23 ​​Watt, and the best absorption of sunlight was obtained during the day at 10.00-11.00 WIB, and the best results were obtained in March 2021.
Tablespoon Sterilization Devices Use Ultraviolet (UV) Automatically To Prevent The Spread Of A Covid-19 Rika Apriliana; Didik Riyanto; Rhesma Intan Vidyastari
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol 6 No 2 (2022): October
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v6i2.1658

Abstract

A spoon is a tool to be used instead of a hand in reaching for something. It was rounded, hollow, and round. Most of the use of spoons apart from home is also used extensively by food merchants. Tablespoons among the traders were used interchangeably by the buyers. The cleanliness of eating utensils is an important factor and has an impact on the quality of food. Less hygenic washing may include bacteria such as e. coli, vibrio, clostridium, salmonella, staphylococktail, bacillius sp. for that matter, equipment laundering is essential. A study of the problem will prevent the spread of various viruses and bacteria. One is by making an instrument that can be used to sterilize the tablespoon by using a uv exposure. According to tests taken at upt the ponorogo area health lab, feeding utensils are said to be sterile ata minimum of 5 minutes of the uv fishing and broadcasting process.