Results 71 to 80 of about 11,875 (232)
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
16-channnel Micro Magnetic Flux Sensor Array for IGBT Current Distribution Measurement [PDF]
Current crowding of IGBT and power diode in a chip or among chips is a barrier to the realization of highly-reliable power module and power electronics system.
Noda R. +5 more
core +2 more sources
Research on Voltage Regulation Methods for Flexible On‐Load Tap‐Changing Transformers
The control system determines whether the output voltage magnitude of the voltage source converter (VSC) is high, low or constant and generates the corresponding pulse signals. Each pulse is generated at the valve‐triggering instant, with its width corresponding to the commutation angle.
Weimei Zhao, Qiao Guangyao
wiley +1 more source
Modular multilevel converter based LCL DC/DC converter for high power DC transmission grids [PDF]
This paper presents a modular multilevel converter (MMC) based DC/DC converter with LCL inner circuit for HVDC transmission and DC grids. Three main design challenges are addressed.
Aboushady, Ahmed +2 more
core +1 more source
Hybrid and modular multilevel converter designs for isolated HVDC–DC converters [PDF]
Efficient medium and high-voltage dc-dc conversion is critical for future dc grids. This paper proposes a hybrid multilevel dc-ac converter structure that is used as the kernel of dc-dc conversion systems.
Adam, G.P. +4 more
core +1 more source
ABSTRACT In the small‐signal synchronisation stability analysis of grid‐following converters (GFL), the detailed interactions among multi‐loop control mechanisms are often oversimplified or neglected, leading to significant modelling inaccuracies and potential stability assessment failures.
Guojie Song +4 more
wiley +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
Design and validation of a platform for electromagnetic fault injection [PDF]
Security is acknowledged as one of the main challenges in the design and deployment of embedded circuits. Devices need to operate on-the-field safely and correctly, even when at physical reach of potential adversaries. One of the most powerful techniques
Arumi Delgado, Daniel +2 more
core +1 more source
Multi‐Layer MTDC Protection: Design and Simulation Assessment
This study proposes a novel multi‐layer protection architecture for multi‐terminal DC systems that separates fault current‐limiting and interruption functions. By combining a thyristor‐based fault current limiter with an active resonance circuit breaker, the scheme significantly reduces peak fault currents and di/dt stress, enabling a more compact ...
Jong‐Geon Lee +3 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

