Results 61 to 70 of about 3,153 (174)
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.To address DC‐side voltage imbalance in star‐connected cascaded H‐bridge STATCOMs under unbalanced grids, a hybrid‐frequency power loop is introduced to enable interphase power transfer. A hybrid‐frequency PWM (HFPWM) method based on voltage vector superposition is proposed, which maintains superior output characteristics for the intermediate‐frequency
Zhendong Ji +4 more
wiley +1 more source
Modified Space Vector Pulse Width Modulation for Three-Phase High Voltage Gain Switched-Inductor Split-Source Inverter [PDF]
AUT Journal of Electrical EngineeringRenewable energy sources, such as photovoltaic (PV) and fuel cells, have been given attention during the latest decades due to the limitations of non-renewable sources. Therefore, it is essential to improve the structure of voltage source inverters (VSIs)
Mohammad Salehizadeh +3 more
doaj +1 more source
A predictive control method for switching sequence selection based on SVPWM for five‐level converter
IET Power Electronics, 2023 Aiming at the problems of complex realization, single control target and difficulty in selecting the optimal zero sequence voltage when the traditional space vector PWM (SVPWM) algorithm is adopted in five‐level active neutral‐point‐clamp (5L‐ANPC ...
Zhan Liu +4 more
doaj +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper investigates the loss‐of‐excitation characteristics of full‐power converter variable‐speed pumped storage units under different field‐orientated control strategies, revealing that their post‐fault impedance trajectories deviate substantially from conventional synchronous generators.
Qixian Huang +6 more
wiley +1 more source
AIP Advances, 2018 Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method.
Hezhe Gao +6 more
doaj +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.We present a safety‐filtered, distributionally robust Bayesian optimisation (DR‐BO) framework for autotuning disturbance‐rejection active disturbance rejection control (ADRC) controllers in inverter‐based microgrids, targeting fast voltage–frequency regulation under islanding, load swings and harmonic stress while satisfying grid‐code total harmonic ...
Ali Asghar Poorat +3 more
wiley +1 more source
Optimal SVPWM signal generation for three level inverters
, 2009 The focus of this paper is a three-level neutral point clamped(NPC) inverter, which is a principle part of the power conditioning system. Accordingly, this paper deals with the Space Vector Pulse Width Modulation (SVPWM) of three-level NPC inverters and ...
B. G. Shivaleelavathi +3 more
core +1 more source
Neural Network based Direct Torque Controller of SRM for EV Application [PDF]
E3S Web of Conferencesthe control aspects of the elecytric vehicle are presented in this paper. The electric car which is driven by a 6/4 Switched Reluctance Motor (SRM) powered by four battery banks is presented in this paper.
D Ganesh +3 more
doaj +1 more source
Research on the Simplified SVPWM for Three-Phase/Switches Y-Type Two-Level Rectifier
IEEE Access, 2020 The three-phase/switch Y-type two-level rectifier is widely used in the unidirectional power-flowing applications such as LED illumination, communication and uninterruptible power supply.
Hui Ma +3 more
doaj +1 more source
IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.1. Using an operating power factor control method based on the instantaneous power theory to regulate voltage. 2. Designing the three‐phase four‐wire inverter s control strategy to effectively solve the three‐phase unbalanced operation problem. 3. Quantifying the regulation ability of electric vehicles as a reactive power compensation resource in the ...
Yin Yi +5 more
wiley +1 more source