Results 51 to 60 of about 23,654 (156)
Improved Harmonic Mitigation Using Dual Three-Phase iUPQC [PDF]
E3S Web of ConferencesThis study simplifies iUPQC administration by employing a dual three-phase design, which makes the methodology behind the study more transparent. By utilising a parallel (shunt) and series active filter, it is possible to limit the amount of harmonics ...
Kumar Y. Anil +5 more
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CONTROL TECHNIQUES FOR VARIOUS BIPOLAR PWM STRATEGIES OF THREE PHASE FIVE LEVEL CASCADED INVERTER [PDF]
Journal of Engineering Science and Technology, 2015 This paper presents different types of bipolar Pulse Width Modulation (PWM) strategies for the chosen Cascaded MultiLevel Inverter (CMLI). The main purpose of MLI is to use power semiconductor devices of lower voltage ratings to realize high voltage ...
C. R. BALAMURUGAN +2 more
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Energies, 2019 This paper introduces an approach that applies a digital sampling technique for a sinusoidal pulse width modulation (SPWM) multilevel inverter modulation that reduces the total harmonic contents in the output voltage compared to that of classical regular
Mauricio Muñoz-Ramírez +3 more
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Research on Combination of Random Zero-Vector PWM Controller
机车电传动, 2018 According to theoretically equivalent principle, the space vector pulse width modulation technique was equivalent to zero sequence component injected sinusoidal pulse width modulation (SPWM).
ZHANG Guangyuan, WU Zhiyou, JIANG Tao
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Emitter: International Journal of Engineering Technology, 2017 In this research, modified PWM has been applied to the multilevel inverter (MLI) single-phase three-level diode clamp full bridge. Modified PWM is performed to produce minimum Total Harmonic Distortion (THD) the voltage because the quality of the good ...
Lucky Pradigta Setiya Raharja +3 more
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Control Strategy for Three Phase Voltage Source PWM Rectifier Based on the Space Vector Modulation
Advances in Electrical and Computer Engineering, 2010 This paper proposes the space vector pulse width modulation (SVPWM) control scheme for three-phase voltage source PWM rectifier. The control system based on SVPWM includes two PI controllers which are used to regulate the AC currents and DC-link voltage.
MILOUD, Y., HARTANI, K.
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Analysis of Peak-to-Peak Current Ripple Amplitude in Seven-Phase PWM Voltage Source Inverters
Energies, 2013 Multiphase systems are nowadays considered for various industrial applications. Numerous pulse width modulation (PWM) schemes for multiphase voltage source inverters with sinusoidal outputs have been developed, but no detailed analysis of the impact of ...
Gabriele Grandi, Jelena Loncarski
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IET Power Electronics, EarlyView.Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary +5 more
wiley +1 more source
Three‐phase transformerless photovoltaic inverter without common mode leakage current
Engineering Reports, 2022 Since three‐phase transformerless (TPT) PV inverters have large common mode leakage current (CMLC), a TPT PV inverter without CMLC is proposed. The proposed inverter is derived from three single‐phase half‐bridge inverters and a boost converter.
Zhilei Yao +3 more
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The study of five-level inverters with various PWM [PDF]
Омский научный вестник, 2019 The energy indicators of multilevel voltage converters are analyzed. The relevance of the research is indicated by the increasing demands of technological processes for the economic use of electric energy, the reduction in power consumed by ...
O. A. Lysenko +3 more
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