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A Review on the Generalized Formulations for Selective Harmonic Elimination (SHE-PWM) strategy
2020 IEEE First International Conference on Smart Technologies for Power, Energy and Control (STPEC), 2020Better harmonics spectrum due to efficient elimination of dominant harmonics, Selective Harmonic Elimination (SHE-PWM) method has been extensively preferred for optimal control of multilevel inverters (MLI's). However, switching angle solution depends on the proper SHE problem formulation and solving techniques adopted. Various aspects which determines
Neerparaj Rai, Sandeep Chakravorty
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A Selective Harmonic Elimination (SHE) Technique for the Multi-Leveled Inverters
2018 IEEE Electron Devices Kolkata Conference (EDKCON), 2018The paper presents that the selective harmonics elimination (SHE) of the two, five and nine leveled inverters are carried out by the Newton-Raphson method as generic solutions of the transcendental equations. This approach establishes to evaluate the better performance of the power quality in terms of the height of the various orders of the harmonics ...
Writwik Balow, T. Halder
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IEEE Transactions on Power Electronics, 2014
To reduce the low-order harmonics produced by the high-power pulsewidth-modulated (PWM) converters, selective harmonic elimination (SHE) scheme is commonly used due to its superior harmonic performance at low switching frequency. However, as an off-line modulation technique, the SHE scheme itself lacks the capability to realize the active compensation ...
Ye Zhang +3 more
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To reduce the low-order harmonics produced by the high-power pulsewidth-modulated (PWM) converters, selective harmonic elimination (SHE) scheme is commonly used due to its superior harmonic performance at low switching frequency. However, as an off-line modulation technique, the SHE scheme itself lacks the capability to realize the active compensation ...
Ye Zhang +3 more
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2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC), 2016
Selective Harmonic Elimination (SHE) is an established technique to eliminate unwanted harmonics that causes aliasing effect in communication systems and affects power quality in electrical systems. In this paper, an analytical approach for SHE is proposed for harmonic elimination in a multilevel inverter.
Sraddhanjoli Bhadra +2 more
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Selective Harmonic Elimination (SHE) is an established technique to eliminate unwanted harmonics that causes aliasing effect in communication systems and affects power quality in electrical systems. In this paper, an analytical approach for SHE is proposed for harmonic elimination in a multilevel inverter.
Sraddhanjoli Bhadra +2 more
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Author(s): Guzman, JI (Guzman, Johan I.); Baier, CR (Baier, Carlos R.);Munoz, JA (Munoz, Javier A.). Univ Talca, Dept Ind Technol, Talca 747 C, Chile.Modular current source converters (MCSCs) have been proposed as an alternative method for increasing the
Johan I Guzman +2 more
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2015 International Conference on Energy Systems and Applications, 2015
The paper presents an induction motor model with improvised performance by unified approach for selective Harmonic Elimination (SHE) of 3-Phase Voltage Source Inverter (VSI). Due to switching in inverters harmonics are present, the performance of inverter can be improved by reducing the harmonics.
Tanushree Mistry +3 more
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The paper presents an induction motor model with improvised performance by unified approach for selective Harmonic Elimination (SHE) of 3-Phase Voltage Source Inverter (VSI). Due to switching in inverters harmonics are present, the performance of inverter can be improved by reducing the harmonics.
Tanushree Mistry +3 more
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2003 IEEE International Symposium on Industrial Electronics ( Cat. No.03TH8692), 2004
The main interest of this study has been granted to the selective harmonic eliminated pulse width modulation technique, SHE PWM, for the control of single-phase and three-phase full-bridge three-level inverters. This study makes for any angle number (even or odd) of switches that composes the inverter, for purpose of comparison with the results found ...
Y. Sahali, M.K. Fellah
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The main interest of this study has been granted to the selective harmonic eliminated pulse width modulation technique, SHE PWM, for the control of single-phase and three-phase full-bridge three-level inverters. This study makes for any angle number (even or odd) of switches that composes the inverter, for purpose of comparison with the results found ...
Y. Sahali, M.K. Fellah
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IEEE Transactions on Power Electronics, 2019
Parallel operation of current source converters (CSCs) is an attractive approach for medium-voltage high-power conversion applications. In order to achieve proper dc rail current balancing of parallel CSCs while maintaining a good control of ac line current quality at low switching frequency (typically at a few hundred hertz), an improved quasi ...
Jinwei He +4 more
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Parallel operation of current source converters (CSCs) is an attractive approach for medium-voltage high-power conversion applications. In order to achieve proper dc rail current balancing of parallel CSCs while maintaining a good control of ac line current quality at low switching frequency (typically at a few hundred hertz), an improved quasi ...
Jinwei He +4 more
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2017 Innovations in Power and Advanced Computing Technologies (i-PACT), 2017
Quarter-wave symmetry based selective harmonic elimination pulse width modulation (SHE-PWM) technique applied to the newly introduced topology; Nested Neutral Point Clamped Converter is presented in this paper. Application of SHE-PWM technique is advantageous, since there is significant decrease in switching frequency and therefore the device stresses.
Akshaya D. Bonde +4 more
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Quarter-wave symmetry based selective harmonic elimination pulse width modulation (SHE-PWM) technique applied to the newly introduced topology; Nested Neutral Point Clamped Converter is presented in this paper. Application of SHE-PWM technique is advantageous, since there is significant decrease in switching frequency and therefore the device stresses.
Akshaya D. Bonde +4 more
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2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 2016
This paper presents, genetic algorithm based hybrid selective harmonic elimination scheme for recently introduced Nested Neutral Point Clamped (NNPC) Converter. The Selective harmonic elimination (SHE) modulation scheme reduces device stress, switching losses and filter size in high power and high voltage applications.
Keval S. Neralwar +2 more
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This paper presents, genetic algorithm based hybrid selective harmonic elimination scheme for recently introduced Nested Neutral Point Clamped (NNPC) Converter. The Selective harmonic elimination (SHE) modulation scheme reduces device stress, switching losses and filter size in high power and high voltage applications.
Keval S. Neralwar +2 more
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