CN204349322U - A kind of intelligent electric power gas-insulated switchgear - Google Patents
A kind of intelligent electric power gas-insulated switchgear Download PDFInfo
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- CN204349322U CN204349322U CN201420806696.2U CN201420806696U CN204349322U CN 204349322 U CN204349322 U CN 204349322U CN 201420806696 U CN201420806696 U CN 201420806696U CN 204349322 U CN204349322 U CN 204349322U
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Abstract
The utility model discloses a kind of intelligent electric power gas-insulated switchgear, comprise housing and low-voltage compartment, described low-voltage compartment is disposed adjacent with housing; Main bus compartment, transfer bus compartment, load side compartment, airtight breaker compartment, the first gas passage, the second gas passage is provided with in described housing; Described main bus compartment, transfer bus compartment and load side compartment are all connected with airtight breaker compartment; The first motor drive unit and the second motor drive unit is provided with in described low-voltage compartment.The utility model structure is provided with in exhaust apparatus the passage producing hot gas, is provided with breaker unit in airtight breaker compartment, and described breaker unit can slide extraction from switchgear, does not need deenergization, release insulating gas when needs maintenance or maintenance.
Description
Technical field
The utility model relates to power equipment, is specifically related to intelligent electric power gas-insulated switchgear.
Background technology
Traditional gas-insulated switchgear comprises breaker unit, current transformation unit and cable termination, described breaker unit, current transformation unit and cable termination are arranged in the airtight case that insulating gas is housed, must deenergization and discharge insulating gas in closed container when circuit breakers need maintenance or maintenance.
Utility model content
For the problems referred to above, problem to be solved in the utility model is, provides a kind of circuit breaker to need not need deenergization when maintenance or maintenance, the switchgear of release insulating gas,
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of intelligent electric power gas-insulated switchgear, and gas-insulated switchgear comprises housing and low-voltage compartment, and described low-voltage compartment is disposed adjacent with housing; Be provided with main bus compartment, transfer bus compartment, load side compartment, airtight breaker compartment, the first gas passage, the second gas passage in described housing, in described low-voltage compartment, be provided with the first motor drive unit and the second motor drive unit.
As preferably, be provided with main bus bar unit, the first three-position switch and the first conductor in described main bus compartment, described main bus bar unit is all connected with the first three-position switch, and described first three-position switch is connected with the first motor drive unit; The output of described first three-position switch is connected with the second conductor in airtight breaker compartment by the first conductor.
As preferably, in described transfer bus compartment, be provided with conversion main bus bar unit, the second three-position switch and the 3rd conductor; Described conversion main bus bar unit is connected with the second three-position switch, and the output of described second three-position switch is connected with the 3rd conductor; Described 3rd conductor is connected with the second conductor in airtight breaker compartment.
As preferably, described 3rd conductor is connected with the conversion busbar of load side compartment by the 4th conductor.
As preferably, be provided with the 3rd three-position switch, current transforming unit, conversion busbar, dominant electric bus in described load side compartment, described current transforming unit and dominant electric bus are all connected with conversion busbar; The output of described 3rd three-position switch is connected with dominant electric bus, and the other end of described 3rd three-position switch is connected with the 5th conductor in airtight breaker compartment by the 6th conductor; Described current transforming unit is connected with cut cable.
As preferably, in described airtight breaker compartment, be provided with the second conductor, breaker unit, conductive strips, insulated column, the 3rd slip terminal and the 4th slip terminal; Described conductive strips are connected with the second conductor, extend after the second conductor, and described conductive strips distal end portion is bent downwardly and is fixed on insulated column; Described insulated column is fixed on the rear wall of airtight breaker compartment; Described 3rd slip terminal is fixed on the end of conductive strips.
As preferably, described breaker unit is provided with the first slip terminal, the second slip terminal and circuit breaker driver element; Described circuit breaker driver element is positioned at outside airtight breaker compartment.
As preferably, the front of described 3rd slip terminal is aimed at the first slip end level on breaker unit.
As preferably, described 4th slip terminal is positioned on the 5th conductor, and front is aimed at the second slip end level on breaker unit.
As preferably, described 5th conductor is positioned at the bottom of airtight breaker compartment.
As preferably, described first gas passage is between main bus compartment and transfer bus compartment; The rear wall of described second gas passage next-door neighbour load side compartment is arranged; Described first gas passage and the second gas passage are used for the hot gas that in device for transferring, each element produces.
As preferably, in described main bus compartment, transfer bus compartment, load side compartment, be filled with insulating gas.
As preferably, described first conductor, the second conductor, the 3rd conductor, the 4th conductor, the 5th conductor and the 6th conductor are all the conductors with airtight insulating bushing.
The utility model beneficial effect, the utility model structure adopts slip terminal structure, and breaker unit, when needs maintenance or maintenance, can independently from switchgear be extracted out, does not need to cut off circuit and release insulating gas.
Accompanying drawing explanation
Fig. 1 is the utility model texture edge schematic diagram
Wherein, gas-insulated switchgear 100, housing 102, low-voltage compartment 103, main bus compartment 110, main bus bar unit 112, first three-position switch 114a, second three-position switch 114b, 3rd three-position switch 114c, first motor drive unit 115a, second motor drive unit 115c, first conductor 116a, second conductor 116b, 3rd conductor 117a, 4th conductor 117b, 5th conductor 118a, 6th conductor 118b, transfer bus compartment 120, conversion main bus bar unit 122, load side compartment 130, airtight breaker compartment 140, breaker unit 142, circuit breaker driver element 144, current transforming unit 150, cable termination 160, conversion busbar 170, dominant electric bus 180, first gas passage 190, second gas passage 192, conductive strips 202, insulated column 203, 3rd slip terminal 204
Fig. 2 is the utility model structure another side schematic diagram
Wherein, main bus compartment 110, main bus bar unit 112, first three-position switch 114a, second three-position switch 114b, 3rd three-position switch 114c, first motor drive unit 115a, second motor drive unit 115c, transfer bus compartment 120, conversion main bus bar unit 122, load side compartment 130, airtight breaker compartment 140, breaker unit 142, circuit breaker driver element 144, current transforming unit 150, cable termination 160, conversion busbar 170, dominant electric bus 180, first gas passage 190, second gas passage 192, first slip terminal 200, second slip terminal 201, conductive strips 202, insulated column 203, 3rd slip terminal 204, 4th slip terminal 205
Fig. 3 is the utility model breaker structure enlarged diagram
Wherein, breaker unit 142, circuit breaker driver element 144
Embodiment
By reference to the accompanying drawings, the utility model structure is described further.
A kind of intelligent electric power gas-insulated switchgear, gas-insulated switchgear 100 comprises housing 102 and low-voltage compartment 103, and described low-voltage compartment 103 is disposed adjacent with housing 102; Main bus compartment 110, transfer bus compartment 120, load side compartment 130, airtight breaker compartment 140, first gas passage 190, second gas passage 192 is provided with in described housing 102; Described main bus compartment 110, transfer bus compartment 120 and load side compartment 130 are all connected with airtight breaker compartment 140; The first motor drive unit 115a and the second motor drive unit 115c is provided with in described low-voltage compartment 103.
Further, main bus bar unit 112, first three-position switch 114a and the first conductor 116a is provided with in described main bus compartment 110, described main bus bar unit 112 is all connected with the first three-position switch 114a, and described first three-position switch 114a is connected with the first motor drive unit 115a.
Further, conversion main bus bar unit 122, second three-position switch 114b and the 3rd conductor 117a is provided with in described transfer bus compartment 120; Described conversion main bus bar unit 122 is connected with the second three-position switch 114b, and the output of described second three-position switch 114b is connected with the 3rd conductor 117a.
Further, be provided with the 3rd three-position switch 114c, the 4th conductor 117b, the 6th conductor 118b, current transforming unit 150, cable termination 160, conversion busbar 170, dominant electric bus 180 in described load side compartment 130, described current transforming unit 150 and dominant electric bus 180 are all connected with conversion busbar 170; The output of described 3rd three-position switch 114c is connected with dominant electric bus 180, and described current transforming unit 150 is connected with cable termination 160.
Further, described 3rd three-position switch 114c is connected with the second motor drive unit 115c.
Further, the second conductor 116b, breaker unit 142, conductive strips 202, insulated column 203, the 3rd slip terminal 204 and the 4th slip terminal 205 is provided with in described airtight breaker compartment 140; Described conductive strips 202 are connected with the second conductor 116b and extend back, and described conductive strips 202 distal end portion is bent downwardly and is fixed on insulated column 203; Described insulated column 203 is fixed on the rear wall of airtight breaker compartment 140; Described 3rd slip terminal 204 is fixed on the end of conductive strips 202.
Further, described breaker unit 142 is provided with the first slip terminal 200, second slip terminal 201 and circuit breaker driver element 144; Described circuit breaker driver element 144 is positioned at outside airtight breaker compartment 140.
Further, the first slip terminal 200 horizontal aligument on the front of described 3rd slip terminal 204 and breaker unit 142.
Further, described 4th slip terminal 205 is positioned on the 5th conductor 118a, the second slip terminal 201 horizontal aligument on front and breaker unit 142.
Further, described first slip terminal 200 is positioned in the second slip terminal 201.
Further, described 5th conductor 118a is positioned at the bottom of airtight breaker compartment 140.
Further, the output of described first three-position switch 114a is connected with the second conductor 116b in airtight breaker compartment 140 by the first conductor 116a.
Further, described 3rd conductor 117a is connected with the second conductor 116b in airtight breaker compartment 140, is connected with the conversion busbar 170 of load side compartment 130 by the 4th conductor 117b.
Further, the other end of described 3rd three-position switch 114c is connected with the 5th conductor 118a in airtight breaker compartment 140 by the 6th conductor 118b.
Further, described first gas passage 190 is between main bus compartment 110 and transfer bus compartment 120; Described second gas passage 192 is close to the rear surface of load side compartment 130; The hot gas that described first gas passage 190 and the second gas passage 192 produce for element each in device for transferring.
Further, described first conductor 116a, the second conductor 116b, the 3rd conductor 117a, the 4th conductor 117b, the 5th conductor 118a and the 6th conductor 118b are all the conductors with airtight insulating bushing.
Further, insulating gas is filled with in described main bus compartment 110, transfer bus compartment 120, load side compartment 130.
Claims (8)
1. an intelligent electric power gas-insulated switchgear, comprises housing and low-voltage compartment, it is characterized in that: described low-voltage compartment is disposed adjacent with housing; Main bus compartment, transfer bus compartment, load side compartment, airtight breaker compartment, the first gas passage, the second gas passage is provided with in described housing; Described main bus compartment, transfer bus compartment and load side compartment are all connected with airtight breaker compartment; The first motor drive unit and the second motor drive unit is provided with in described low-voltage compartment; Described first gas passage is between main bus compartment and transfer bus compartment; The rear surface of described second gas passage next-door neighbour load side compartment is arranged.
2. a kind of intelligent electric power gas-insulated switchgear according to claim 1, is characterized in that: be provided with the second conductor, the 5th conductor, breaker unit, conductive strips, insulated column, the 3rd slip terminal and the 4th slip terminal in described airtight breaker compartment; Described conductive strips are connected with the second conductor, extend after the second conductor, and described conductive strips distal end portion is bent downwardly and is fixed on insulated column; Described insulated column is fixed on the rear wall of airtight breaker compartment; Described 3rd slip terminal is fixed on the end of conductive strips; Described breaker unit is provided with the first slip terminal, the second slip terminal and circuit breaker driver element; Described circuit breaker driver element is positioned at outside airtight breaker compartment.
3. a kind of intelligent electric power gas-insulated switchgear according to claim 2, is characterized in that: the front of described 3rd slip terminal is aimed at the first slip end level on breaker unit; Described 4th slip terminal is positioned on the 5th conductor, and front is aimed at the second slip end level on breaker unit.
4. a kind of intelligent electric power gas-insulated switchgear according to claim 2, it is characterized in that: in described main bus compartment, be provided with main bus bar unit, the first three-position switch and the first conductor, described main bus bar unit is all connected with the first three-position switch, and described first three-position switch is connected with the first motor drive unit; The output of described first three-position switch is connected with the second conductor in airtight breaker compartment by the first conductor.
5. a kind of intelligent electric power gas-insulated switchgear according to claim 2, is characterized in that: be provided with conversion main bus bar unit, the second three-position switch and the 3rd conductor in described transfer bus compartment; Described conversion main bus bar unit is connected with the second three-position switch, and the output of described second three-position switch is connected with the 3rd conductor; Described 3rd conductor is connected with the second conductor in airtight breaker compartment.
6. a kind of intelligent electric power gas-insulated switchgear according to claim 2, it is characterized in that: be provided with the 3rd three-position switch, the 4th conductor, the 6th conductor, current transforming unit, conversion busbar, dominant electric bus in described load side compartment, described current transforming unit and dominant electric bus are all connected with conversion busbar; The output of described 3rd three-position switch is connected with dominant electric bus, and the other end of described 3rd three-position switch is connected with the 5th conductor in airtight breaker compartment by the 6th conductor; Described current transforming unit is connected with cut cable.
7. a kind of intelligent electric power gas-insulated switchgear according to claim 6, is characterized in that: described 3rd conductor is connected with the conversion busbar of load side compartment by the 4th conductor.
8. a kind of intelligent electric power gas-insulated switchgear according to claim 6, is characterized in that: described 3rd three-position switch is connected with the second motor drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806696.2U CN204349322U (en) | 2014-12-17 | 2014-12-17 | A kind of intelligent electric power gas-insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806696.2U CN204349322U (en) | 2014-12-17 | 2014-12-17 | A kind of intelligent electric power gas-insulated switchgear |
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| Publication Number | Publication Date |
|---|---|
| CN204349322U true CN204349322U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420806696.2U Active CN204349322U (en) | 2014-12-17 | 2014-12-17 | A kind of intelligent electric power gas-insulated switchgear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029207A (en) * | 2018-10-10 | 2020-04-17 | Abb瑞士股份有限公司 | Switchgear with arrangement for bushings |
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2014
- 2014-12-17 CN CN201420806696.2U patent/CN204349322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029207A (en) * | 2018-10-10 | 2020-04-17 | Abb瑞士股份有限公司 | Switchgear with arrangement for bushings |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |