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1872 articles for “energy system”
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Low-Grade Heat Recovery: Emerging Materials and Systems for Efficient Utilization
Abstract: Low-grade heat (LGH), generally characterized by temperatures below 200°C, constitutes a significant portion of wasted thermal energy in industrial, commercial, and even residential processes. Despite its vast availability, the efficient recovery and utilization of LGH remains underdeveloped due to its inherently low exergy content and the limitations of traditional heat recovery technologies. The creation of cutting-edge materials and creative system-level approaches for LGH recovery has accelerated significantly as companies continue …
Published in International Journal of Energy and Thermal Applications · Vol. 3, Issue 1, 2025 · pp. 24–29 Read article
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Carbon-Based Supercapacitors Evolutionizing EVs
Abstract: The relentless pursuit of efficiency in transportation, particularly in electric and hybrid vehicles, hinges on sophisticated energy management systems. Regenerative braking, a technology that offers a significant opportunity for improving fuel economy and extending battery life. However, the effectiveness of regenerative braking is often hampered by limitations in energy storage systems. Traditional batteries, while excellent for sustained energy delivery, struggle with the rapid charge and discharge rates required by aggressive …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 3, 2025 · pp. 66–76 Read article
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Design And Implementation Of Energy Meter Intrusion Detection And Power Management System
Abstract: Electricity meter bypass is becoming more frequent and pervasive leading to Loss of Revenue (LOR) in electricity sector. Technology has advanced to the point where a gadget that calculates and measures changes in the environment can now detect motion. A network SIM card connected to a GSM module controlled by an ATmega8 microprocessor, is used in the design and construction of this project. In this framework, an LDR sensor is …
Published in Journal of Semiconductor Devices and Circuits · Vol. 9, Issue 2, 2022 · pp. 28–42 Read article
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Voltage Stability Assessment of Wind Integrated System for Variable Wind Speed with FACTS Devices
Abstract: Requirement of power utilization is increasing exponentially both by industrial usage as well as in our day-to-day life due to inclusion of latest developments in the technology and automation. So, increase of power generation from conventional as well as non-conventional type of energy resources to meet these challenges is also needed. This increase in power generation is not possible alone by existing methods. Wind energy and integration of wind energy …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 3, 2016 · pp. 15–22 Read article
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Hardware Solution for LVRT Enhancement Techniques in DFIG - A Review
Abstract: With the advancement of wind power technology, penetration of wind power to power systems has increased significantly. Grid codes require that the wind generators should remain connected for specified time even under low voltage conditions. Stricter grid code requirements are now necessary to assure system stability and reliability due to the growing integration of wind power into contemporary power networks, which is being pushed by the quick development of wind …
Published in International Journal of Electrical Power and Machine Systems · Vol. 3, Issue 2, 2025 · pp. 59–73 Read article
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Use of Refrigerating Technologies in Cold Chain Solution: A State-of-the-Art
Abstract: This paper reviews the development of cold thermal storage technology. In this work, a review has been carried out of the operating strategies, management and thermal load, cold storage types and storage media, current and alternative possible technology for food transport refrigeration and thermoelectric cooling and power generation used in the cold chain. Conservation and transport of temperature-sensitive materials and applications are discussed. This paper lists over 89 references.Keywords: Cold …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 3, Issue 2, 2012 · pp. 39–60 Read article
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Wireless Charging Station for Electric Vehicle
Abstract: In order to simplify the charging process, lessen reliance on physical connectors, and improve overall user convenience, this article describes the design and execution of an efficient wireless charging station for electric cars (EVs), the system use the microcontroller to control all the parts which is added in the project such as lcd, uno , etc. Safety is a key designs, it integrated thermal management and fault detection mechanisms to …
Published in International Journal of Electrical and Communication Engineering Technology · Vol. 4, Issue 1, 2026 · pp. 41–47 Read article
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Sustainable Energy Integration: A Holistic Review of Microgrid Advancements and Future Prospects
Abstract: The escalating global energy crisis, coupled with growing apprehensions about fuel depletion, electricity scarcities, and the escalating threat of global warming, underscores the urgency of seeking sustainable solutions. Clean and renewable energy sources such as solar and wind power offer potential remedies through distributed generators. Microgrids, positioned as crucial interfaces linking power generated by distributed generators based on renewable energy resources to the broader power system, have emerged as a …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 13, Issue 3, 2023 · pp. 40–48 Read article
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Integration of EV charging with Renewable Energy
Abstract: The integration of electric vehicle (EV) charging with renewable energy (RE) sources presents a promising path toward sustainable transportation and energy use. As the global adoption of EVs accelerates, traditional charging methods relying on fossil fuels pose challenges to achieving environmental goals. This paper explores the potential of integrating RE sources, such as solar, wind, and hydroelectric power, with EV charging infrastructure to reduce greenhouse gas emissions and optimize energy …
Published in Journal of Power Electronics and Power Systems · Vol. 15, Issue 1, 2025 · pp. 1–8 Read article
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IMPACTS OF GREEN FACADES IN MODERN ERA
Abstract: Modern architecture was an architectural movement or style centred on cutting-edge construction technologies, particularly the use of reinforced concrete, glass, and steel. The foundational goal of 21st century architecture is to create better structures that are inherently sustainable by utilising better materials and technologies. Facades are the outermost covering of a building which have the maximum interaction with the environment. A wall that is completely or partially covered with vegetation …
Published in International Journal of Environmental Planning and Development Architecture · Vol. 1, Issue 1, 2023 · pp. 44–57 Read article
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IoT-Based Smart Automotive Parking System
Abstract: A billion devices and services can be connected to the Internet of Things (IoT) at any time, anywhere, and with a variety of applications. IoT has recently emerged as a technology. The topic of smart auto parking is one of the most important current research discussion topics on the IoT. Almost a million cars are on the highways of a modern urban city, but there is not enough parking. Also, …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 3, 2022 · pp. 28–34 Read article
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Advancements in Thermal Performance of Solar Flat Plate Collectors: A Comprehensive Review
Abstract: Over the past couple of years, solar flat plate collectors (FPSCs) have undergone significant improvement regarding their thermal performance. The review evaluates the improvement of materials such as advanced coatings; metals with a high thermal conductivity; and nanostructured additives. New cover technologies, such as polymeric films and anti-reflection coatings, are discussed, as well as novel insulation technologies such as aerogels and vacuum panels. Also of interest are phase-change materials and …
Published in Journal of Thermal Engineering and Applications · Vol. 12, Issue 2, 2025 · pp. 10–14 Read article
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Design and Research of Thermoelectric Energy Harvesting Methods for Instantaneous Use
Abstract: In today’s consumer-oriented market, researchers are attempting to harness energy from ambient sources for sustainable energy generation leading to reduction of dependency on conventional energy sources. Energy harvesting methods offers enormous opportunities to derive energy from our natural surroundings to directly operate self-powered devices or storing it for later use. Generating energy from our nearby environment seems to be a promising solution to address the growing concerns of powering small …
Published in Trends in Machine design · Vol. 13, Issue 1, 2026 · pp. 18–33 Read article
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Advanced Materials for Solar Photovoltaic Cells: Recent Developments and Future Prospects
Abstract: Solar energy is becoming a key component of renewable energy systems due to the global shift to sustainable energy sources. Recent developments in solar photovoltaic (PV) cell materials have resulted in notable gains in scalability, cost-effectiveness, and efficiency. With an emphasis on inorganic, organic, hybrid, and developing materials, this review looks at the most recent advancements in materials for photovoltaic technology. Notably, organic photovoltaics’ offer benefits in flexibility and inexpensive …
Published in Journal of Microelectronics and Solid State Devices · Vol. 12, Issue 1, 2025 · pp. 1–5 Read article
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Review and Design of Voltage Sag Compensation Using Improved DVR System with Proportional Integral Controller
Abstract: The aim of this investigation is to remunerate voltage inthree-stage power systems during voltage sag conditions induced bybalanced and unsymmetrical deficiencies in power distributionsystems or offices in plants. Voltage plunges (also known as "voltagesags") are abrupt drops in voltage size. Their definition is usuallyanywhere between a couple of power-system recurrence trends and acouple of moments. The popularity of voltage plunges stemsprimarily from their effect on end-client hardware. Mechanicalprocesses can fail …
Published in Trends in Electrical Engineering · Vol. 11, Issue 1, 2021 · pp. 36–43 Read article
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Piezoelectric Energy Harvesting Using A 10x10 Sensor Matrix with Integrated Circuit Design for Pressure Control
Abstract: This project aims to create a system that generates energy using piezoelectric technology, designed as a rectangular tile platform. The platform has two layers of sensors arranged in a 10 × 10 grid, connected in a mix of series and parallel setups. The top layer acts as a surface for external forces, like footsteps, while springs connect the layers to control pressure and maximize energy generation. A rectifier ensures the …
Published in International Journal of VLSI Circuit Design & Technology · Vol. 2, Issue 2, 2024 · pp. 47–53 Read article
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An Overview Mechatronics Systems Design of Modelica-Based Model Predictive Control Strategies for CO₂ Heat Pump Systems
Abstract: The growing adoption of renewable energy technologies poses challenges to energy supply stability, necessitating increased flexibility in energy demand. This paper introduces a Modelica-based Model Predictive Control (MPC) strategy aimed at keeping the supply water temperature within the range of 55°C to 75°C while minimizing energy consumption and electricity expenses throughout a year. A comprehensive, high-fidelity model representing a school building in Oslo, Norway, was developed using Modelica and exported …
Published in Journal of Mechatronics and Automation · Vol. 13, Issue 1, 2026 · pp. 15–27 Read article
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Implementation of Energy-efficient Axial Fans for Air Handling Unit Using AI Model
Abstract: This research explores the integration of energy-efficient axial fans in Air Handling Units (AHUs) within a large automotive manufacturing facility to enhance HVAC (heating, ventilation, and air conditioning) performance and reduce energy consumption. Standard AHUs in the facility’s clean rooms and other spaces utilize traditional blower fans, which primarily rely on static pressure, limiting their efficiency. By replacing these with electronically commutated (EC) axial flow fans, which leverage both static …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 11, Issue 3, 2024 · pp. 28–34 Read article
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Enhancement of Power Quality in a DG-Integrated Smart Grid Using UPQC
Abstract: The goal of this presentation would be to demonstrate how an upqc conditioner may be used to improve the strength of a dispersed energy (DG) system (UPQC). Despite the potential advantages of DG, which include increased energy supply, reduced power system growth, and environmental friendliness, there are numerous problems assimilating DG into the system or sustaining it in standby mode. Voltage profile (PQ) is a significant technological barrier in dispersed …
Published in Journal of Microcontroller Engineering and Applications · Vol. 9, Issue 1, 2022 · pp. 29–34 Read article
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Advanced Solid-State Battery Technologies for Sustainable Energy Storage
Abstract: The increasing global demand for sustainable and high-performance energy storage systems has accelerated research in advanced battery technologies. Conventional lithium-ion batteries, while widely used in portable electronics, electric vehicles, and grid storage systems, face limitations such as safety risks, limited energy density, slow charging rates, and degradation over repeated cycles. To overcome these challenges, advanced solid-state battery technologies have emerged as a promising solution for next-generation energy storage applications. This …
Published in International Journal of Solid State Innovations & Research · Vol. 4, Issue 1, 2026 Read article