Research on the breaking branch for a hybrid DC circuit breaker in<? show [AQ ID= Q1]?>±500 kV voltage‐sourced converter high‐voltage direct current grid
L Feng, R Gou, F Zhuo, X Yang… - IET Power Electronics, 2020 - Wiley Online Library
In order to construct the voltage‐sourced converter high‐voltage direct current grids, the
high capacity direct current circuit breakers (DCCBs) are in demand. The hybrid DCCB has …
high capacity direct current circuit breakers (DCCBs) are in demand. The hybrid DCCB has …
A medium-voltage hybrid DC circuit breaker, Part I: Solid-state main breaker based on 15 kV SiC emitter turn-OFF thyristor
This paper discusses the design of a 10 kV and 200 A hybrid dc circuit breaker suitable for
the protection of the dc power systems in electric ships. The proposed hybrid dc circuit …
the protection of the dc power systems in electric ships. The proposed hybrid dc circuit …
A new dc breaker with reduced need for semiconductors
A renewed interest for dc breakers has evolved owing to the visions of connecting several
HVDC links into a HVDC grid. Several breaker concepts have been presented and some …
HVDC links into a HVDC grid. Several breaker concepts have been presented and some …
Enhanced active resonant DC circuit breakers based on discharge closing switches
Direct current circuit breakers (DCCBs) have become a large research topic and are
considered one of the critical components for future DC grids. Proposed DCCB concepts …
considered one of the critical components for future DC grids. Proposed DCCB concepts …
Hybrid DC circuit breaker feasibility study
D Bösche, ED Wilkening, H Köpf… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Recently, a growing number of dc systems exist based on the development of electrical
energy consumption. For low-voltage dc grids, switching devices are needed that have to …
energy consumption. For low-voltage dc grids, switching devices are needed that have to …
An investigation of snubber and protection circuits connections for power-electronic switch in hybrid DC circuit breaker
Hybrid DC circuit breaker (HDCCB) which relies on power electronic switches (PE switch) to
achieve current breaking is a suitable candidate for DC power system fault current removal …
achieve current breaking is a suitable candidate for DC power system fault current removal …
HVDC circuit breakers: A review identifying future research needs
CM Franck - IEEE transactions on power delivery, 2011 - ieeexplore.ieee.org
The continuously increasing demand for electric power and the economic access to remote
renewable energy sources such as off-shore wind power or solar thermal generation in …
renewable energy sources such as off-shore wind power or solar thermal generation in …
HVDC breaker power loss reduction by bridge-type hybrid breakers
Several types of high voltage direct current (HVDC) breakers have been introduced and
commercialized. Each of them has advantages and disadvantages. Among them, the hybrid …
commercialized. Each of them has advantages and disadvantages. Among them, the hybrid …
Modelling and Comparison of Common Functionalities of HVDC Circuit Breakers
The performance of AC circuit breakers (CBs) has been well analyzed and standardized, but
current interruption with HVDC CBs is very different and therefore its functionalities will be …
current interruption with HVDC CBs is very different and therefore its functionalities will be …
Design of test-circuits for HVDC circuit breakers
RPP Smeets, A Yanushkevich, NA Belda… - … on Electric Power …, 2015 - ieeexplore.ieee.org
DC circuit breakers are essential components in the protection of multi-terminal and meshed
DC grids. So far, no practical application of HVDC circuit breakers is known and intense …
DC grids. So far, no practical application of HVDC circuit breakers is known and intense …