Results 21 to 30 of about 9,433,932 (250)
IEEE Access, 2022 The conventional power factor correction (CPFC) converter suffers from excessive heat generation due to high conduction loss from the input bridge diode. Various bridgeless PFCs (BPFCs) have been proposed to overcome this drawback.
Ju-Young Lee +3 more
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IEEE Access, 2020 Due to the input power and output power do not match in real time, single-stage power factor correction converters have large double-line-frequency ripple at the output voltage.
Xi Chen +6 more
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A Real-Time Optimization of Reactive Power for An Intelligent System Using Genetic Algorithm
IEEE Access, 2020 Power factor (PF) is a measure of how effectively electricity is used. The low power factor causes considerable power losses along the power supply chain.
Suzan Abdelhady +3 more
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Magamp Regulated Isolated AC-DC Converter with High Power Factor
Communications, 2015 This paper evaluates the performance of magnetic amplifier regulator in isolated off-line power supplies with power factor correction stage. A research of operation modes of power converter, based on high frequency magnetic amplifiers, with power factor ...
Volodymyr Yaskiv +3 more
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Trudy Odesskogo Politehničeskogo Universiteta, 2019 The article presents the results of a study of a 220 V/50 Hz AC power source consisting of a power factor corrector and a DC/DC converter. The proposed model of the source, designed to work in the LTspice environment, allows you to investigate the power
Володимир Васильович Макаренко +1 more
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Theoretical Analysis and Determination of the Correction Factor for a Waveguide Microcalorimeter
Sensors, 2019 This paper proposes a new method for determining the correction factor of a newly developed waveguide primary power measurement system (i.e., microcalorimeter), based on the electromagnetic field theory analysis for waveguide thermal isolation section ...
Xiaohai Cui +3 more
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Determining the number of factors in a multivariate error correction–volatility factor model [PDF]
, 2009 In order to describe the comovements in both conditional mean and conditional variance of high dimensional nonstationary time series by dimension reduction, we introduce the conditional heteroscedasticity with factor structure to the error correction ...
Li, Q., Pan, J.
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Design of Power Factor Monitoring System Based on Android Application
Andalas Journal of Electrical and Electronic Engineering Technology, 2023 Electrical energy is an essential resource for human needs. The prolific utilization of electrical devices accounts for high energy consumption patterns. Resistive and inductive loads characterize conventional electrical equipment.
Fadhillah Hazrina +3 more
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Power factor correction, controlling voltage distortion [PDF]
Journal of Electrical and Electronics Engineering, 2008 This paper presents, an approach fordetermining optimal sizes of single-tuned passiveharmonic filters among existent capacitor busses ina power system. The proposed method uses EdsaHarmonics Analysis and the obtained results arepresented in detail.
A. Ceclan +3 more
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Results in EngineeringThis research article focuses on designing and implementing a single ended primary inductor converter (SEPIC) for an AC-DC converter, followed by an electric vehicle (EV) charger.
Vijayakumar S, Sudhakar N
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