Results 21 to 30 of about 53,375 (285)

Effect of Pulse Width Modulation on Proportional, Integral, and Derivative Coefficient Characteristics

open access: yesProtek: Jurnal Ilmiah Teknik Elektro, 2023
Based on the value of feedback obtained from the sensor (LDR), the PID algorithm uses the error value obtained from the comparison between the sensor value and the setpoint value to perform calculations so that the PWM generator will use the output value
Tonny Suhendra
doaj   +1 more source

Collapse of a cavitation bubble generated by low voltage discharge in water

open access: yesEPJ Web of Conferences, 2012
The article presents experimental results of the optical study of cavitation bubble collapse close to a solid boundary in water. The bubble was generated by discharge of two low-voltage capacitors.
Zima Patrik   +3 more
doaj   +1 more source

A Hybrid Quantum Inspired Particle Swarm Optimization and Least Square Framework for Real-time Harmonic Estimation

open access: yesJournal of Modern Power Systems and Clean Energy, 2021
The power quality is becoming an extensively addressing aspect of the power system because of the sensitive operation of the smart grid, awareness of power quality, and the equipment of modern power systems.
Abu Bakar Waqas   +2 more
doaj   +1 more source

Pemantauan Pembangkit Listrik Tenaga Mikrohidro (PLTMH)

open access: yesJurnal Rekayasa Elektrika, 2014
This research is motivated by electrical power shutting-down that frequently occurred in Riau province. Low electrical power supply as compared to the need causes lack of supply.
Arif Gunawan   +2 more
doaj   +1 more source

Eco-electric energy generator system using human exercise activities

open access: yesMATEC Web of Conferences, 2018
Today human need for electrical energy is very high. For that we need to find an alternative power plant renewable energy, especially environmentally friendly.
Setya Prabowo Frans   +2 more
doaj   +1 more source

EXPERIMENTAL STUDY OF THE PRODUCTION OF SOLAR HYDROGEN IN ALGERIA

open access: yesJournal of Fundamental and Applied Sciences, 2015
Hydrogen is a sustainable fuel option and one of the potential solutions for the current energy and environmental problems. In this study hydrogen is produced using a hydrogen generator with a Proton Exchange Membrane (PEM) electrolyser.
W. Bendaikha   +3 more
doaj   +1 more source

Characterization and prediction of household use of solar home system in Leyte Islands, Philippines

open access: yesAnnals of Tropical Research, 2020
Under the Household Electrification Program of the Philippines‘ Department of Energy, 530 solar home systems (SHSs) with 30Wp capacity were installed in individual households in four island barangays (villages) in Leyte and Southern Leyte from 2013 to ...
Jacqueline M. Guarte   +2 more
doaj   +1 more source

Visualization of Angular Particle-Bubble Surface Interaction using a High Speed Video Camera

open access: yesInternational Journal of Technology, 2016
Flotation is an important process in mining industries. This process employs the bubble and hydrophobic properties of a particle to separate valuable mining particles from impurities.
Warjito, Harinaldi, Manus Setyantono
doaj   +1 more source

A Smartphone-Enabled Continuous Flow Digital Droplet LAMP Platform for High Throughput and Inexpensive Quantitative Detection of Nucleic Acid Targets

open access: yesSensors, 2023
Molecular tests for infectious diseases and genetic anomalies, which account for significant global morbidity and mortality, are central to nucleic acid analysis.
Elijah Ditchendorf   +3 more
doaj   +1 more source

Introduction to Cirquent Calculus and Abstract Resource Semantics

open access: yes, 2005
This paper introduces a refinement of the sequent calculus approach called cirquent calculus. While in Gentzen-style proof trees sibling (or cousin, etc.) sequents are disjoint sequences of formulas, in cirquent calculus they are permitted to share ...
Japaridze, Giorgi
core   +1 more source

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