Title :
Switching Tests on Grounding Switches for Gas Insulated Substations
Author :
Kugler, R. ; Luehrmann, H.M. ; Veuhoff, F.
Author_Institution :
SIEMENS AG
Abstract :
The paper deals with an investigation on the capacitive and inductive switching capability of grounding switches, as required for parallel HVAC transmission lines with one circuit carrying the current while the other is grounded at both ends. When the grounding switches are opened, they have to interrupt both the induced inductive current, and the current coupled capacitively. In addition, they have to withstand the transient recovery voltage (TRV).
Keywords :
Circuit testing; Coupling circuits; Distributed parameter circuits; Gas insulated transmission lines; Gas insulation; Grounding; Substations; Switches; Switchgear; Switching circuits;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1984.318388
