Results 251 to 260 of about 1,614,070 (292)

Spatially-Varying Electrothermal Impedance Analysis for Designing Power Semiconductor Converter Systems

Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, 2019
This paper presents an analytical methodology for designing next generation power semiconductor products to passively minimize chronic thermal-mechanical interface rate-of-degradation and actively sense a current degradation state-of-health.
Timothy A. Polom, Christoph H. van der Broeck, R. De Doncker, R. Lorenz   +3 more
semanticscholar   +1 more source

A Hybrid Three-Level and Modular Multilevel Converter With DC Fault Blocking Capability and Reduced Semiconductor Losses

IEEE Transactions on Power Delivery, 2020
This article proposes a hybrid three-level converter (H3LC) with AC-side cascaded full-bridge submodules (FBSM) for high voltage direct current (HVDC) transmission.
Levi M. Bieber, Joel Pfannschmidt, Liwei Wang, A. Nami, Wei Li   +4 more
semanticscholar   +1 more source

Experimentally Extracting Multiple Spatial Thermal Models that Accurately Capture Slow and Fast Properties of Assembled Power Semiconductor Converter Systems

European Conference on Cognitive Ergonomics, 2018
Models describing transient heat transfer within power electronics are commonly formed using step response curves and numerical models. Unfortunately, data sheet transient thermal impedance curves only characterize the junction-to-case spatial domain ...
Timothy A. Polom, Markus Andresen, Marco Liserre, R. Lorenz   +3 more
semanticscholar   +1 more source

A Coupled Inductor-Based High-Gain ZVS DC–DC Converter With Reduced Voltage Stresses

IEEE transactions on power electronics, 2023
In this article, a new coupled inductor-based high voltage gain dc–dc converter with continuous input current and reduced semiconductor stresses (with respect to the competitive topologies) is presented.
B. T. Rao, Dipankar De
semanticscholar   +1 more source

Dual-Stacked Bidirectional Boost/Buck DC–DC Converter

IEEE transactions on industrial electronics (1982. Print), 2023
A new nonisolated bidirectional dc–dc converter with low voltage and current stresses across the semiconductor devices is presented in this article. The proposed converter is a combination of a dual-stacked bidirectional boost converter.
F. G. Nimitti, J. C. Giacomini, A. M. S. S. Andrade   +2 more
semanticscholar   +1 more source

Novel Single-Phase Cuk-Derived Bridgeless PFC Converter for On-Board EV Charger With Reduced Number of Components

IEEE transactions on industry applications, 2022
This article proposes a novel single-phase bridgeless Cuk-derived power factor corrected (PFC) converter with reduced component count for on-board EV charging application.
Sukanya Dutta, S. Gangavarapu, A. Rathore, Rajeev Singh, S. Mishra, V. Khadkikar   +5 more
semanticscholar   +1 more source

A Modified Triple-Switch Triple-Mode High Step-Up DC–DC Converter

IEEE transactions on industrial electronics (1982. Print), 2022
In this article, a new triple-switch triple-mode (TS-TM) high step-up dc–dc converter is proposed. The proposed converter consists of three switches, four diodes, two magnetically coupled inductors, and three capacitors. This converter can provide a high
Vafa Marzang, S. Hashemzadeh, Peyman Alavi, Arash Khoshkbarsadigh, S. Hosseini, Muhammad Zeeshan Malik   +5 more
semanticscholar   +1 more source

Multi-Stage DC-DC Converter Using Active LC2D Network With Minimum Component

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021
A multi-stage ultra-gain converter using minimum component including a single semiconductor switch is proposed. The proposed converter is formulated using an active inductor-capacitor-two diodes (LC2D) network. The basic structure of the converter called
G. G. Kumar, M. V. Sai Krishna, S. Kumaravel, E. Babaei   +3 more
semanticscholar   +1 more source

A New SEPIC-Based Step-Up DC-DC Converter With Wide Conversion Ratio for Fuel Cell Vehicles: Analysis and Design

IEEE transactions on industrial electronics (1982. Print), 2021
In this article, a new single-ended primary-inductor converter (SEPIC)-based step-up dc–dc converter which integrates discontinuous-current quasi-Z-source (qZS) and switched-capacitor networks is proposed.
N. Elsayad, H. Moradisizkoohi, O. Mohammed   +2 more
semanticscholar   +1 more source

A Fault Diagnosis and Postfault Reconfiguration Scheme for Interleaved Boost Converter in PV-Based System

IEEE transactions on power electronics, 2021
To utilize the solar photovoltaic (PV) energy efficiently, dc–dc converters are widely used in both grid-connected and stand-alone systems. Among the various topologies, interleaved dc–dc boost converter offers the benefit of modularity, high power ...
Md. Waseem Ahmad, N. Gorla, H. Malik, S. K. Panda   +3 more
semanticscholar   +1 more source