Results 71 to 80 of about 3,405 (198)
DC-Link Neutral Point Control for 3L-NPC Converters Utilizing Selective Harmonic Elimination PWM [PDF]
, 2021 Selective harmonic elimination–pulsewidth modulation (SHE–PWM) is a modulation technique widely used to improve the efficiency and harmonic content in medium-voltage high-power converters. Among these converters, the three-level neutral-point-clamped (3L-
Mazuela, Mikel
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A New Backward Euler Stabilized Optimum Controller for NPC Back-to-Back Five Level Converters
Energies, 2017 This paper presents a backward Euler stabilized-based control strategy applied to a neutral point clamped (NPC) back-to-back connected five level converters. A generalized method is used to obtain the back-to-back NPC converter system model. The backward
Miguel Chaves +4 more
doaj +1 more source
A Hybrid-Bridge-Based Dual Active Bridge Converter With Reduced Device Count
IEEE Open Journal of Power Electronics, 2022 In this paper, a hybrid-bridge-based dual-active-bridge (DAB) converter with a three-level (TL) half-bridge and a two-level full-bridge is proposed, which can be utilized to interface the medium voltage and low voltage DC.
Jiahui Wu +4 more
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IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.We propose a novel five‐level active‐neutral‐point‐clamped converter utilising reverse blocking IGBT (RB‐IGBT). The inverter configuration significantly reduces conduction losses, as only two switches are on the current paths in some switching states. We also propose an optimised state machine‐based modulation strategy.
Mingxia Xu +4 more
wiley +1 more source
Active Voltage Balancing Control of 9‐Level Multicell‐Based A‐NPC Inverters
IET Power Electronics, Volume 19, Issue 1, January/December 2026.We present a optimization‐free PWM control for single‐phase 9‐level FC A‐NPC inverters that converts measured current and capacitor voltages into logic equations to both balance FC voltages and generate the commanded levels. By removing objective functions/optimizers, it enables fast, simple implementation, with experiments showing robust performance ...
Kasra Amirsoleymani, Vahid Dargahi
wiley +1 more source
Self-powered bipolar gate-driver power supply circuit for neutral-point-clamped converters [PDF]
, 2018 © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new ...
Bordonau Farrerons, José +3 more
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Advanced Materials, Volume 37, Issue 48, December 3, 2025.Strategies achieving high‐energy‐density aqueous zinc‐ion batteries are summarized and analyzed from both their separate advancements and the integrated effectiveness in this review. Then, perspectives are given for valuable guidance for further development of high‐energy‐density aqueous zinc‐ion batteries.
Mingcong Tang +4 more
wiley +1 more source
High-Efficiency NPC Multilevel Converter Using Super-Junction MOSFETs [PDF]
, 2016 Super-junction MOSFETs exhibit low on-state resistances and low switching losses. However, the reverse recovery behavior of their intrinsic diodes and their output capacitance characteristics make their deployment in freewheeling locations challenging ...
Anthony, Philip H +2 more
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Novel Approach for Power Management‐Based NPC STATCOM for Grid‐Connected Photovoltaic Battery System
Energy Science &Engineering, Volume 13, Issue 12, Page 6017-6039, December 2025.ABSTRACT The development of power quality control systems and methods is a credible step for the modernization of the power grid. In this context, this paper presents novel approaches for the control of power quality and voltage of the power grid using power converters connected to photovoltaic battery systems.
Kamel Sayahi +3 more
wiley +1 more source
Fast optimum-predictive control and capacitor voltage balancing strategy for bipolar back-to-back NPC converters in high-voltage direct current transmission systems [PDF]
, 2011 Multilevel power converters have been introduced as the solution for high-power high-voltage switching applications where they have well-known advantages.
Chaves, Miguel +4 more
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