Results 41 to 50 of about 13,106 (216)
Schematic diagram of the whale optimization algorithm (WOA)–optimized fuzzy proportional–integral–derivative (PID) controller. The WOA is employed to dynamically tune the scaling factor expressions and fuzzy control parameters (a(e)a(e), a(ec)a(ec), βpβp, βiβi), as well as the initial PID gains (kp0kp0, ki0ki0), based on the error (ee) and its ...
Xiaosong Tian +7 more
wiley +1 more source
A Temperature Dependent Lumped-charge Model for Trench FS-IGBT [PDF]
This paper proposes a temperature dependent lumped-charge model for FS-IGBT. Due to the evolution of the IGBT structure, the existing lumped-charge IGBT model established for NPT-IGBT is not suitable for the simulation of FS-IGBT.
Francesco Iannuzzo +9 more
core +1 more source
Lifetime Evaluation of Traction Converter IGBT Based on Operating Conditions and Component Aging
IGBT's lifetime is greatly influenced by the operation conditions of train and the current aging degree of IGBT. However, the influences of train operation conditions and current life of an IGBT on the life assessment are normally not considered.
LI Dong +5 more
doaj +1 more source
A hybrid CNN–LSTM–Transformer framework with FFT‐based feature extraction enables accurate detection and severity estimation of stator and rotor faults in DFIGs under turbulent conditions, achieving over 94% accuracy for early‐stage fault diagnosis. Fault Diagnosis and Severity Estimation in Wind Turbines.
Mehdi Mohammadian Mehr +3 more
wiley +1 more source
Predictive diagnosis of IGBT on photovoltaic plants
LAUREA MAGISTRALECon la crescente diffusione degli impianti a energia rinnovabile, il transistor bipolare a porta isolata (IGBT) è diventato un componente fondamentale dei sistemi elettronici di potenza.
Villalta Machaca, Giancarlo
core
Statistical analysis and optimization of igbt manufacturing flow
The use of computer simulation, design and optimization of power electronic devices formation technological processes can significantly reduce development time, improve the accuracy of calculations, choose the best options for implementation based on ...
V. V. Baranov +5 more
doaj +1 more source
Parametric Modeling and Analysis of High Power IGBT Device
In the high-power IGBT module commutation circuit, under the combined impact of stray inductance and di/dt, the IGBT is under significant voltage and current stresses during the processes of switching on and off, which increases system losses and ...
LIU Fei, MAO Kaixiang
doaj +1 more source
Lifetime Analysis of Grid‐Tied Photovoltaic System Considering DC–DC Converter Ripple and Efficiency
This work presents a comprehensive lifetime analysis of a two‐stage grid‐tied photovoltaic (PV) system by incorporating critical factors such as input current ripple and operating voltage variations, which are often neglected in conventional studies.
Surla Vishnu Kanchana Naresh +2 more
wiley +1 more source
Vibration control of resonant vibratory feeders with electromagnetic excitation [PDF]
The vibratory feeders with electromagnetic excitation called electromagnetic vibratory feeders (EMVF) are commonly used for performing gravimetric flow of granular and particulate materials in processing industry.
Despotović Željko V. +3 more
doaj
Design of IGBT parameter prediction hardware system based on LSTM network
Parameter prediction of insulated gate bipolar transistor(IGBT) can effectively avoid the economic loss and safety problem caused by its failure. Based on the analysis of IGBT parameters, the paper designs a SoC hardware system of IGBT parameters ...
Li Yuanbo, Yang Yuan, Zhang Xiaotao
doaj +1 more source

