Electric power substation for use at very high voltages
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United States of America Patent
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-
Jul 27, 1982
Grant Date -
N/A
app pub date -
Feb 5, 1980
filing date -
Feb 7, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns an electric power substation for use at very high voltages. The substation comprises a circuit-breaker (4) connected to a busbar (29) by a vertical isolating switch (15), the projection (31) on the floor plane (1) of the live components (19) of the isolating switch not intersecting that (34) of the circuit-breaker and lying wholly within a circle whose diameter is less than thirty percent of the opening distance (32) of the isolating switch, said components being for the most part located above the circuit-breaker. Application to substations for use at voltages of 245 kilovolts and above.
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