Results 31 to 40 of about 18,998,753 (295)
Analysis of the influence of RC buffer on DC solid-state circuit breaker
Energy Reports, 2020 The DC solid state circuit breaker (SSCB) is the key equipment to construct the DC distribution network. In this paper, an improved topological scheme of RC buffer and metal oxide arrester (MOA) in parallel is proposed, which can not only improve the ...
Can Ding +4 more
doaj +1 more source
Pakistan Journal of Engineering & Technology, 2022 Although traditional electromechanical circuit breakers have a proven track record as efficient and reliable circuit safety devices. Emerging power distribution technologies and architectures such as DC microgrids require advanced breaking performance ...
Muhammad Zulqair Nain, Tahir Mahmood
doaj +1 more source
Research on fast solid state DC breaker based on a natural current zero-crossing point
Journal of Modern Power Systems and Clean Energy, 2014 The DC fault characteristics of voltage source converter based high voltage direct current (VSC-HVDC) systems are analyzed in this paper. The phenomenon whereby the capacitor on DC side discharges quickly during a DC fault contributes to a large short ...
Wang Xiang +4 more
doaj +1 more source
Resonant Network-Based MVDC Circuit Breaker Topologies With Fast Current Breaking Capability
IEEE Access, 2023 This paper presents two improved circuit breaker (CB) topologies based on resonant networks for medium voltage DC (MVDC) applications, such as shipboard power distribution and subsea oil and gas production.
Hussain Sayed, Harish S. Krishnamoorthy
doaj +1 more source
Design and Analysis of a 375V/5kA Solid State DC Circuit Breaker Based on IGCT
, 2018 The DC circuit breaker is the core equipment that realizes the fault breaking in the DC distribution network, which is of great significance for the safe and stable operation of the DC power grid. This paper designs and develops a 375V/5kA solid-state DC
Huang, Songbo +8 more
core +1 more source
Solid State Circuit Breaker with Reduced Clamping Voltage [PDF]
A solid state circuit breaker that may include a metal oxide varistor (MOY) that is connected in series to a thyristor, the MOY to clamp voltage of current flowing through the solid state circuit breaker; the thyristor including a gate to control flow of
Zhang, Di
core +2 more sources
Design of a Solid State Circuit Breaker Using a SiC MOSFET for LVDC Applications
IEEE AccessIn this paper, a solid state circuit breaker(SSCB) for a low voltage direct current (LVDC) system is presented. The LVDC distribution system such as a household distribution, require a DC input source, DC loads, and a DC circuit breaker.
Byong Jo Hyon +5 more
doaj +1 more source
Design and Testing of a Low Voltage Solid-State Circuit Breaker for a DC Distribution System
Energies, 2020 In this study, a low voltage solid-state circuit breaker (SSCB) was implemented for a DC distribution system using commercially available components. The design process of the high-side static switch was enabled through a voltage bias.
Leslie Tracy, Praveen Kumar Sekhar
doaj +1 more source
Advanced Engineering Materials, EarlyView.Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller +3 more
wiley +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source