Gas-insulated switchgear
AssigneeMitsubishi Electric Corporation
InventorsKoichi KAGAWA, Tadahiro YOSHIDA, Masahiro ARIOKA
Life of this patent
Estimating the term…
Abstract
A circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction, a cable terminal of a first cable connected to one terminal of the circuit breaker via a first disconnector is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction, and a disconnector compartment which accommodates the first disconnector such that a contacting/separating direction of a contact of the first disconnector is along the vertical direction, is joined so as to be disposed between the circuit breaker compartment and the first connection compartment.
Claims11
1-9. (canceled)
A gas-insulated switchgear, wherein
- a circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction,
- a cable terminal of a first cable connected to one terminal of the circuit breaker is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction,
- a cable terminal of a second cable connected to the other terminal of the circuit breaker directly or via a disconnector is accommodated in a second connection compartment such that a central conductor of the cable terminal is along the vertical direction,
- insulation gas is sealed in each of the containers,
- the first connection compartment and the second connection compartment are joined to the breaker container so as to be aligned horizontally in one direction or in opposite directions relative to the breaker container, and
- a circuit breaker operating mechanism for switching the circuit breaker is disposed on an outer side, of the breaker container, in the contacting/separating direction of the contact.
A gas-insulated switchgear, wherein
- a circuit breaker is accommodated in a breaker container such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction,
- a cable terminal of a first cable connected to one terminal of the circuit breaker via a first disconnector is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction,
- a cable terminal of a second cable connected to the other terminal of the circuit breaker directly or via a second disconnector is accommodated in a second connection compartment such that a central conductor of the cable terminal is along the vertical direction,
- insulation gas is sealed in each of the containers,
- the first connection compartment and the second connection compartment are joined to the breaker container so as to be aligned horizontally in one direction or in opposite directions relative to the breaker container, and
- a circuit breaker operating mechanism for switching the circuit breaker is disposed on an outer side, of the breaker container, in the contacting/separating direction of the contact.
Dependencies are inferred from the claim text.