Gas-insulated switching apparatus
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United States of America Patent
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Jan 23, 2018
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N/A
app pub date -
Apr 17, 2015
filing date -
Oct 27, 2014
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Abstract
A gas-insulated switching apparatus of a three-phase-isolated type includes: two first main buses and extending in parallel at an identical height; a first connection bus interconnecting the first main buses; a first divergence bus diverging downward from the first connection bus; and a first circuit breaker connected to the first divergence bus, wherein a connection portion between the first connection bus and the first divergence bus is disposed at a position lower than the height at which the first main buses extend, and a grounding switch is disposed above the connection portion between the first connection bus and the first divergence bus.
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