Title:
GAS INSULATED SWITCHGEAR
Document Type and Number:
WIPO Patent Application WO/2024/062660
Kind Code:
A1
Abstract:
A first bus circuit breaker 5 is housed in a first bus chamber 3. A first bus actuator operates the bus circuit breaker 5. A first bus operating mechanism 7 connects the first bus actuator and the first bus circuit breaker 5, and operates the first bus circuit breaker 5 according to the operation of the first bus actuator. A second bus chamber 4 is disposed on the opposite side to the first bus actuator when viewed from the first bus chamber 3, and a second bus circuit breaker 6 is housed therein. A second bus actuator is disposed on the opposite side to the second bus chamber 4 when viewed from the first bus chamber 3, and operates the second bus circuit breaker 6. A second bus operating mechanism 8 passes through the first bus chamber 3 to connect the second bus actuator and the second bus circuit breaker 6. The second bus operating mechanism 8 operates the second bus circuit breaker 6 according to the operation of the second bus actuator. In a double bus type gas insulated switchgear, the tank is reduced in size, and the portion connecting between the tank and a closing panel is simplified.
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Inventors:
MATSUZAWA YUSUKE (JP)
Application Number:
PCT/JP2023/010782
Publication Date:
March 28, 2024
Filing Date:
March 20, 2023
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
H02B13/035
Domestic Patent References:
| WO2014174612A1 | 2014-10-30 |
Foreign References:
| JP2001112126A | 2001-04-20 | |||
| JPH11299014A | 1999-10-29 | |||
| JPH0421114U | 1992-02-21 | |||
| JPH03159506A | 1991-07-09 | |||
| JPH0249304U | 1990-04-05 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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