Implementing symmetrical structure in MOV-RCD snubber-based DC solid-state circuit breakers

S Zhao, R Kheirollahi, Y Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article deals with metal-oxide varistor (MOV) and resistor–capacitor–diode (RCD)
snubber-based solid-state circuit breakers (SSCBs). There are two main contributions. First …

Investigation of limitations in passive voltage clamping-based solid-state DC circuit breakers

S Zhao, R Kheirollahi, Y Wang… - IEEE Open Journal of …, 2022 - ieeexplore.ieee.org
This paper investigates limitations of passive voltage clamping based dc solid-state circuit
breakers (SSCBs). There are two major contributions of this paper. First, it presents a unique …

SI IGBT and SiC MOSFET hybrid switch-based solid state circuit breaker for dc applications

H Liu, J Zhou, T Zhao, X Xu - 2022 IEEE Energy Conversion …, 2022 - ieeexplore.ieee.org
This paper proposed a Si IGBT and SiC MOSFET hybrid switch (Si/SiC HyS)-based solid-
state circuit breaker (SSCB) for the DC applications. At nominal current, the proposed Si/SiC …

Mitigating gate oscillations of parallel SiC MOSFETs for enhanced performance in DC solid-state circuit breaker

X Wu, Y Wu, Y Wu, M Rong, C Tao… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Solid-state circuit breaker (SSCB) is emerging as a new solution for dc distribution network
fault protection due to its ultrafast operation speed and long lifetime. Silicon-carbide-based …

Techno-Economic Analysis of Solid-State Circuit Breakers in DC Power System Applications: Design, Cost, and Performance Analyses

R Kheirollahi, Z Zheng, S Zhao, X Zan… - IEEE Industry …, 2023 - ieeexplore.ieee.org
Direct current (DC) power systems have been advancing renewable energies to cope with
the worldwide effort in minimizing carbon footprints. However, dc systems face technical …

DC Circuit Breakers: Standards and Potential Markets

R Kheirollahi, Z Zheng, S Zhao… - … Conference & Expo …, 2023 - ieeexplore.ieee.org
Direct current (dc) circuit breakers (DCCBs) play a key role in dc power system protection.
This paper aims to discuss two practical challenges of DCCBs technology in terms of …

Static and dynamic contact performance of marine circuit breakers consider jolt vibration

T Sun, Y Geng, C Chen, Q Yu, L Yang, T Lu - Electrical Engineering, 2024 - Springer
To overcome the jolt vibration impact of marine circuit breakers, this paper studies the
relationship between the influence parameters and the contact performance of the contact …

Implementation of 99.96% efficiency SSCB at 100 A/1hour continuous thermal testing

S Zhao, R Kheirollahi, H Zhang… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
This paper presents an implementation of a modular medium-voltage direct-current (MVDC)
solid-state circuit breaker (SSCB) with high efficiency. The proposed design methodology is …

[PDF][PDF] Comprehensive Design of Power Electronics Building Block Based Modular Medium-Voltage Direct Current Solid-State Circuit Breakers

S Zhao - 2024 - researchdiscovery.drexel.edu
Doctor of Philosophy January 2024 ii Copyright Statement From Institute of Electrical and
Electronics Engineers (IEEE):“In reference to IEEE copyrighted material which is used with …

[图书][B] Investigate Advanced Approaches on Direct Current Solid-State Circuit Breakers

R Kheirollahi - 2023 - search.proquest.com
Direct current (dc) power systems are gaining more attention in academia and industry due
to their advantages compared with conventional alternating current (AC) power networks …