Results 91 to 100 of about 16,299 (241)
Energies, 2019 The on-state voltage is an important electrical parameter of insulated gate bipolar transistor (IGBT) modules. Due to limits in instrumentation and methods, it is difficult to ensure accurate measurements of the on-state voltage in practical working ...
Qingyi Kong +4 more
doaj +1 more source
3D Lumped Thermal Model for Compliant Press‐Pack IGBT Submodule in MMC
IET Power Electronics, Volume 19, Issue 1, January/December 2026.We present a 3D lumped thermal model for compliant press‐pack IGBT submodules in MMCs. The model accounts for double‐sided cooling and thermal coupling, achieving high accuracy and efficiency, making it suitable for real‐time condition monitoring. ABSTRACT The compliant press‐pack IGBT is widely used in modular multilevel converters (MMCs).
Shuguo Gao +5 more
wiley +1 more source
Energies, 2020 In the design of modern power electronics converters, especially DC-DC converters, circuit-level computer simulations play an important role. This article analyses the accuracy of computations of the boost converter characteristics in the steady state ...
Paweł Górecki, Krzysztof Górecki
doaj +1 more source
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes a novel power loss reduction PWM (PLRPWM) strategy for three‐level neutral point clamped inverters. The proposed strategy aims to achieve multi‐objective optimisation by balancing low output harmonics, reduced switching losses and a balanced neutral‐point potential. ABSTRACT Three‐level neutral point clamped (3L‐NPC) converters have
Chaoqun Xiang +5 more
wiley +1 more source
The Application of Approximate Entropy Theory in Defects Detecting of IGBT Module
Active and Passive Electronic Components, 2012 Defect is one of the key factors in reducing the reliability of the insulated gate bipolar transistor (IGBT) module, so developing the diagnostic method for defects inside the IGBT module is an important measure to avoid catastrophic failure and improves
Shengqi Zhou +5 more
doaj +1 more source
High-Voltage Ignition Circuit For Compressed Natural Gas Direct Injection Engine [PDF]
, 2007 Ignition system of an internal combustion engine is an important part of the overall engine management system. It is a means to provide enough high-voltage, minimum around 20 kV to form an arc across the gap of a spark plug and to control the ignition ...
Omar, Azimah
core
An evaluation of silicon carbide unipolar technologies for electric vehicle drive-trains [PDF]
, 2014 Voltage sourced converters (VSCs) in electric vehicle (EV) drive-trains are conventionally implemented by silicon Insulated Gate Bipolar Transistors (IGBTs) and p-i-n diodes.
Alatise, Olayiwola M. +4 more
core +3 more sources
Development of a Compact Bipolar Voltage Generator to Test HV XLPE Cables With Damped AC Voltage
IET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.This paper presents a compact bipolar HVDC generator that employs bidirectional rectifier switches instead of conventional diodes in the voltage multiplier, enabling selectable output polarities. The proposed generator provides a bipolar charging manner for damped alternating current testing of HV cross‐linked polyethylene cables to mitigate the space ...
Junbai Chen +4 more
wiley +1 more source
Thermal Impedance Model of High Power IGBT Modules Considering Heat Coupling Effects [PDF]
, 2014 Thermal loading of Insulated Gate Bipolar Transistor (IGBT) modules is important for the reliability performance of power electronic systems, thus the thermal information of critical points inside module like junction temperature must be accurately ...
Bahman, Amir Sajjad +2 more
core +2 more sources
Integrated half-bridge switch using 70-μm-thin devices and hollow interconnects [PDF]
, 2015 An application-oriented integration concept for a half-bridge switch assembly has been developed based on the latest generation 70- μm-thin insulated gate bipolar transistors and diodes, which are rated at 600 V/200 A. This paper addresses the design and
Castellazzi, Alberto +3 more
core +2 more sources