Results 41 to 50 of about 745 (181)
A fuzzy logic–based diagnostic framework for a reduced device count multilevel inverter to accurately detect and classify open‐circuit faults. ABSTRACT The reliable performance of multilevel inverters (MLIs) is critical to the advancement of power electronic systems used in renewable energy conversion, microgrid operation, and electric vehicle ...
Niraj Kumar Dewangan +4 more
wiley +1 more source
Research and Application of IGBT in Electric Vehicle
This paper analyzed the special requirements of IGBT in electric vehicle, and summarized the latest technology roadmap and research status of the automotive IGBT chip technology and module interconnection of some well-known semiconductor manufacturers in
GUO Shuying +5 more
doaj
A New Modular XRAM-Like Inductive High- Current Pulse Generator Circuit Topology
XRAM (MARX spelt back words) is currently a very important circuit for high current pulse generators. In our previous studies, an XRAM-like circuit was proposed based on multiple pulse transformer modules and a capacitor connected in parallel.
Bo Zhao +4 more
doaj +1 more source
A Method to Monitor IGBT Module Bond Wire Failure Using On-State Voltage Separation Strategy
On-state voltage is an important thermal parameter for insulated gate bipolar transistor (IGBT) modules. It is employed widely to predict failure in IGBT module bond wires.
Qingyi Kong +4 more
doaj +1 more source
In this work, we investigate a lightweight HVDC converter topology that combines the strengths of line‐commutated converters (LCC) and full‐bridge modular multilevel converters (MMC) to address the high cost and large footprint of conventional HVDC stations.
Yang Wang +7 more
wiley +1 more source
This article provides a comprehensive review of loss mechanisms in the generation stage of energy systems, covering fossil, nuclear, and renewable technologies. It examines their environmental and operational implications and shows how overlooking generation losses distorts efficiency assessments.
Pooya Parvizi +4 more
wiley +1 more source
Thermal Design and Simulation of 1 500 A/3 300 V IGBT Power Modulein Traction Applications
The thermal management of 1 500 A/3 300 V IGBT power module was developed in this paper. First, based on thermal nodes network, an equivalent circuit model for thermal resistance of power module was highlighted, from which the steady state thermal ...
LIU Guo-you +3 more
doaj
Optimization of Energy Efficiency in Photovoltaic Water Pumping Systems Using Neural Networks
This study investigates an optimal control strategy for a photovoltaic (PV) water pumping system aimed at improving efficiency and autonomy in off‐grid applications. The system uses an induction motor with direct torque control and compares three maximum power point tracking (MPPT) techniques: neural network–based MPPT, Incremental Conductance (IC ...
Sihem Ghoudelbourk +3 more
wiley +1 more source
Weibull‐Neural Network Framework for Wind Turbine Lifetime Monitoring and Disturbance Identification
ABSTRACT Wind turbines are vital for sustainable energy, yet their reliability under diverse operational and environmental conditions remains a challenge, often leading to costly failures. This study presents a novel Weibull‐Neural Network Framework to enhance wind turbine lifetime monitoring by estimating reliability (R(t)) and mean residual life (MRL)
Fatemeh Kiadaliry +2 more
wiley +1 more source
The Mechanism, Calculation and Simulation of Power Loss for IGBT Modules
In this paper, the mechanism of IGBT power loss was analyzed, the definition and calculation of the power loss were discussed based on the characteristics of conduction and switching.
WANG Yangang +4 more
doaj

