Results 11 to 20 of about 342,046 (278)

Capacity control of a vehicle air-conditioning system using pulse width modulated duty cycle compressor

open access: yesCase Studies in Thermal Engineering, 2021
The air conditioning system is the most significant auxiliary load on a vehicle where the compressor consumed the largest from the engine, leading to high fuel consumption.
Gwang Soo Ko   +2 more
doaj   +1 more source

Control Strategy Optimization for Thermal Power Unit Adapted to Deep Peak Shaving for Large-Scale New Energy Source Integration

open access: yesZhongguo dianli, 2020
Deep peak-shaving operation of thermal power unit provides an effective path to eliminate the stochastic disturbance on both power source side and transmission grid side, as well as to boost the renewable energy consumption rate.
Ling LI, Xinping LIU
doaj   +1 more source

Development of measurement-based load models for the dynamic simulation of distribution grids [PDF]

open access: yes, 2017
The advent of new types of loads, such as power electronics and the increased penetration of low-inertia motors in the existing distribution grids alter the dynamic behavior of conventional power systems. Therefore, more accurate dynamic, aggregate, load
Burt, Graeme M.   +6 more
core   +1 more source

Load-Sensing Pump Design to Reduce Heat Generation of Electro-Hydrostatic Actuator Systems

open access: yesEnergies, 2018
The electro-hydrostatic actuator (EHA) with variable pump displacement is considered to be a promising alternative to the currently popular EHA with fixed pump displacement in terms of heat reduction.
Qun Chao   +5 more
doaj   +1 more source

Experimental Study on Performance and Emission Characteristic of Diesel Engine using Sunflower oil Biodiesel Blends [PDF]

open access: yesEngineering and Technology Journal, 2020
Biodiesel fuel is a liquid biofuel produced by chemical process form new and used phytogenic oils, animal fats. Biodiesel fuels can be utilization alone or mixing with the pure diesel at different proportion.
Ghassan Ali, Abed AL-Kadim Hassan
doaj   +1 more source

Modelling and simulation of an automatic solar module characteristics data acquisition system

open access: yesMaterials and Devices, 2019
This paper is devoted to the design and simulation of an automatic data acquisition system of solar module characteristics. The system is essentially composed of three parts.
Edjadessamam Akoro   +4 more
doaj   +4 more sources

Adaptive Load Forecasting Methodology Based on Generalized Additive Model with Automatic Variable Selection

open access: yesSensors, 2022
For decentralized energy management in a smart grid, there is a need for electric load forecasting at different places in the grid hierarchy and for different levels of aggregation. Load forecasting functionality relies on the load time series prediction model, which provides accurate forecasts.
openaire   +3 more sources

When Weather Matters: IoT-Based Electrical Load Forecasting for Smart Grid [PDF]

open access: yes, 2017
Electrical load forecasting is still a challenging open problem due to the complex and variable influences, e.g. weather and time. Although, with the recent development of Internet of Things (IoT) and smart meter technology, people have obtained the ...
DONG Mianxiong, LI Liangzhi, OTA Kaoru
core   +2 more sources

Power Factor Improvement of Induction Motor Using Microprocessor Controlled FC-TCR Compensator

open access: yesJournal of King Saud University: Engineering Sciences, 1990
This paper describes the design and implementation of a scheme using a microprocessor to achieve on line and dynamic power factor improvement of a single phase induction motor subjected to variable load.
K.E. Ad’doweesh   +2 more
doaj   +1 more source

Development of a smart transformer to control the power exchange of a microgrid [PDF]

open access: yes, 2013
A smart transformer enables to control the power exchange between a microgrid and the utility network by controlling the voltage at the microgrid side within certain limits.
De Kooning, Jeroen   +3 more
core   +1 more source

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