On the Commutation of Thyristors for High-Voltage Direct Current Transmission (HVDC)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00369839" target="_blank" >RIV/68407700:21230/24:00369839 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TED.2023.3336284" target="_blank" >https://doi.org/10.1109/TED.2023.3336284</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TED.2023.3336284" target="_blank" >10.1109/TED.2023.3336284</a>

Result language
angličtina
Original language name
On the Commutation of Thyristors for High-Voltage Direct Current Transmission (HVDC)
Original language description
The commutation of 8.5 kV, 2.5 kA thyristors is experimentally investigated in a wide range of operation conditions. The dependence of the commutation turn-off time tq on the commutation di/dt, reverse voltage during commutation, forward blocking dv/dt, and temperature is presented in the range of 20 to 800 µs. The tq of phase control thyristors (PCT) is carried out for three application relevant combinations of the ON-state voltage VT and recovery time Qrr and compared with that of the bidirectional phase control thyristor (BiPCT). Growth coefficients of tq are provided for practical magnitudes of di/dt, dv/dt, and temperature to be used in the design of high-power converters.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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