Title :
The Calculation of Transient Voltage Distribution in a High Voltage DC Thyristor Valve
Author :
Karady, G. ; Gilsig, T.
Author_Institution :
Hydro-Quebec Institute of Research
fDate :
5/1/1973 12:00:00 AM
Abstract :
A method of calculating impulse and switching surge overvoltages in a high voltage dc thyristor valve as well as a computer program to perform the calculation, is presented. The effects of valve parameters and stray capacitances on the overvoltages are shown through results of calculations for a representative thyristor valve. The results are supported by measurements performed on a 150 kV thyristor valve.
Keywords :
Capacitance; Electric resistance; Equivalent circuits; Inductors; Power cables; Pulse transformers; Surge protection; Thyristors; Valves; Voltage;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1973.293654