CN208046083U - Full-insulated full-sealed handcart-type high voltage isolator equipment - Google Patents
Full-insulated full-sealed handcart-type high voltage isolator equipment Download PDFInfo
- Publication number
- CN208046083U CN208046083U CN201820575723.8U CN201820575723U CN208046083U CN 208046083 U CN208046083 U CN 208046083U CN 201820575723 U CN201820575723 U CN 201820575723U CN 208046083 U CN208046083 U CN 208046083U
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- Prior art keywords
- full
- sealed
- room
- handcart
- switch
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Abstract
Full-insulated full-sealed handcart-type high voltage isolator equipment, it includes cabinet body frame, pole type isolated hand car switch, three-phase integrated current transformer, all-sealed arrester, inlet wire cable termination and branch bar expansion cable terminal to belong to technical field of electric equipment, and the cabinet body frame includes secondary bus room and control room, disconnecting switch room, bus-bar room and reserved compartment.The problems such as use environment that the utility model solves condensation serious by dust pollution, easy causes insulating capacity to decline, solves the problems, such as that existing solid insulation or gas insulation switch cabinet incoming line switch cabinet or bus connection switch cabinet current-carrying capability are weak.This equipment realizes that all insulation, hermetically sealed, dust-proof, anti-condensation, current-carrying capability be strong, handcart-type high voltage isolator, perfect unity easy to operate, operation and maintenance are few or non-maintaining.
Description
Technical field
The utility model belongs to technical field of electric equipment, especially relates to a kind of all insulation, hermetically sealed, dust-proof hand
Vehicle type high voltage isolator complete set of equipments.
Background technology
Mainly apply air insulation, solid isolation, gas exhausted in current 40.5kV and electric power switching station below system
The high-voltage switch gears cabinet equipment such as edge, different according to use environment and load, these switchgears have main application field again.
One, for rated current >=630A, the filthy lower inlet-outlet line electric system of dust, condensation mainly uses air
Insulated switch cabinet equipment.
Two, for rated current≤630A, the filthy more serious electric system especially cell distribution system of dust, condensation
Mainly use solid isolation or gas-insulated high-voltage switch cabinet equipment.This cabinet is limited by use space, and cabinet type is smaller, is born
Lotus contact generally uses disconnecting link contact or plane dock, and current-carrying capability is relatively weak, if rated current is improved > 630A
When, cabinet type can become larger, and technique can become very complicated, and general service entrance switch is consistent with the rated current of outlet switch at present,
It will result in the imbalance of " service entrance switch high load with small power, outlet switch low load with strong power " in this way.Therefore the prior art
There is an urgent need for a kind of novel technical solutions in the middle to solve the problems, such as this.
Utility model content
Technical problem to be solved in the utility model is：A kind of full-insulated full-sealed handcart-type high voltage isolator is provided
The problems such as use environment of equipment, solution condensation serious by dust pollution, easy causes insulating capacity to decline, it is exhausted to solve existing solid
Edge or gas insulation switch cabinet incoming line switch cabinet or the weak problem of bus connection switch cabinet current-carrying capability.This equipment realize all insulation,
Hermetically sealed, dust-proof, anti-condensation, current-carrying capability is by force, handcart-type high voltage isolator, easy to operate, operation and maintenance are few or non-maintaining
Perfect unity.
Full-insulated full-sealed handcart-type high voltage isolator equipment, it is characterized in that：Including cabinet body frame, pole type every
From wheelbarrow switch, three-phase integrated current transformer, all-sealed arrester, inlet wire cable termination and branch bar expansion cable
Terminal, the cabinet body frame include secondary bus room and control room, disconnecting switch room, bus-bar room and reserved compartment；
The pole type isolated hand car switch is arranged in disconnecting switch chamber interior, the three-phase integrated Current Mutual Inductance
Device, all-sealed arrester and inlet wire cable termination are arranged inside bus-bar room, the pole type isolated hand car switch
Including disconnecting switch handcart and pole type disconnecting switch, the pole type disconnecting switch is internally provided with disconnecting switch
Prefabricated busbar, outside are provided with electrically insulating silicone rubber sealing ring, and the prefabricated busbar of disconnecting switch is provided at both ends with watchband contact；
Pole type isolated hand car switch is connect with pole type inlet-outlet sleeve and three-phase integrated current transformer, the sealing
Pole type inlet-outlet sleeve is internally provided with the prefabricated busbar of inlet-outlet line；The three-phase integrated current transformer is whole with inlet wire cable
End is connected with all-sealed arrester；The secondary bus room and control room are provided with branch bar expansion cable terminal.
The cabinet body frame is aluminum clad zinc plate frame.
The prefabricated busbar of the disconnecting switch and the prefabricated busbar of inlet-outlet line are copper wire.
By above-mentioned design scheme, the utility model can bring following advantageous effect：Full-insulated full-sealed handcart-type is high
Pressure isolated switchgear realize strong all insulation, hermetically sealed, dust-proof, anti-condensation, current-carrying capability, handcart-type high voltage isolator,
Perfect unity easy to operate, operation and maintenance are few or non-maintaining.
The further advantageous effect of the utility model is：
1, firm in structure durable；
2, easy to operate, it is seen that isolation fracture；
3, full loop, all insulation and hermetically sealed design improve cabinet dielectric level, are suitable for the dirts such as dust, easy condensation
Dirty serious place；
4, galvanic circle contact resistance is small, improves the current-carrying energy of cabinet, is applicable in and is the mothers such as system inlet wire or busbar isolation
Line cabinet；
5, structure is simplified, and processing technology is easy to control, is suitble to high-volume streamlined production.
Description of the drawings
The utility model is further described below in conjunction with the drawings and specific embodiments：
Fig. 1 is the full-insulated full-sealed handcart-type high voltage isolator equipment main structure diagram of the utility model.
Fig. 2 is the full-insulated full-sealed handcart-type high voltage isolator equipment cabinet circuit theory schematic diagram of the utility model.
Fig. 3 is the full-insulated full-sealed handcart-type high voltage isolator equipment right side structural representation of the utility model.
Fig. 4 is the full-insulated full-sealed handcart-type high voltage isolator equipment disconnector handcart structural representation of the utility model
Figure.
Fig. 5 is the full-insulated full-sealed handcart-type high voltage isolator equipment pole type inlet-outlet sleeve of the utility model
Structural schematic diagram.
Fig. 6 is the full-insulated full-sealed handcart-type high voltage isolator equipment pole type disconnecting switch knot of the utility model
Structure schematic diagram.
1- cabinet body frames, 2- pole type isolated hand cars switch, 3- three-phase integrated current transformers, 4- are hermetically sealed in figure
Formula arrester, 5- inlet wires cable termination, 6- branch bar expansion cables terminal, 7- secondary bus room and control room, 8- keep apart
Close room, 9- bus-bar rooms, the reserved compartments of 10-, 11- pole types inlet-outlet sleeve, 12- disconnecting switch handcart, 13- poles
Formula disconnecting switch, the prefabricated busbar of 14- disconnecting switch, 15- electrically insulating silicone rubbers sealing ring, 16- watchbands contact, 17- inlet-outlet lines are prefabricated
Busbar.
Specific implementation mode
Full-insulated full-sealed handcart-type high voltage isolator equipment, as shown in Figures 1 to 6, including cabinet body frame 1, sealing
Pole type isolated hand car switch 2, three-phase integrated current transformer 3, all-sealed arrester 4, inlet wire cable termination 5 and branch
Busbar expansion cable terminal 6；
The cabinet body frame 1 includes secondary bus room and control room 7, disconnecting switch room 8, bus-bar room 9 and reserved compartment
10；
The pole type isolated hand car switch 2 is arranged inside disconnecting switch room 8, the three-phase integrated Current Mutual Inductance
Device 3, all-sealed arrester 4 and inlet wire cable termination 5 are arranged inside bus-bar room 9, the pole type isolated hand car
Switch 2 includes disconnecting switch handcart 12 and pole type disconnecting switch 13, is set inside the pole type disconnecting switch 13
It is equipped with the prefabricated busbar 14 of disconnecting switch, outside is provided with electrically insulating silicone rubber sealing ring 15, the prefabricated busbar of the disconnecting switch 14
It is provided at both ends with watchband contact 16；Pole type isolated hand car switch 2 and pole type inlet-outlet sleeve 11 and three-phase one
Body current transformer 3 connects, and the pole type inlet-outlet sleeve 11 is internally provided with the prefabricated busbar of inlet-outlet line 17；It is described
Three-phase integrated current transformer 3 is connect with inlet wire cable termination 5 and all-sealed arrester 4；The secondary bus room and instrument
Room 7 is provided with branch bar expansion cable terminal 6.
The cabinet body frame 1 of the utility model is using good aluminum clad zinc plate or equality strength and corrosion resistant metal material group
It fills or is welded, it is firm in structure durable；
Pole type isolated hand car switch 2 by cabinet it is distant into, shake out realization switch and inlet-outlet sleeve
Break-make, it is easy to operate, it is seen that isolation fracture；
Pole type inlet-outlet sleeve 11 is the split type inlet-outlet sleeve of three-phase, and switch touching head cartridge uses insulating silicon
Rubber seal rings for seal, inlet-outlet line are all made of all-sealed cable termination, realize full loop all insulation, hermetically sealed design, improve
Cabinet dielectric level is applicable in the filthy serious place such as dust, easy condensation, is easy to transition construction and later stage enlarging；
Disconnecting switch and inlet-outlet line are all made of prefabricated copper busbar and watchband contact 16 connects, and form full-insulated full-sealed handcart
Formula high voltage isolator equipment reduces galvanic circle contact resistance, improves the current-carrying energy of cabinet.
Claims (3)
1. full-insulated full-sealed handcart-type high voltage isolator equipment, it is characterized in that：Including cabinet body frame (1), pole type
Isolated hand car switchs (2), three-phase integrated current transformer (3), all-sealed arrester (4), inlet wire cable termination (5) and divides
Branch bus expansion cable terminal (6), the cabinet body frame (1) include secondary bus room and control room (7), disconnecting switch room (8),
Bus-bar room (9) and reserved compartment (10)；
Pole type isolated hand car switch (2) setting is internal in disconnecting switch room (8), the three-phase integrated Current Mutual Inductance
Device (3), all-sealed arrester (4) and inlet wire cable termination (5) setting are internal in bus-bar room (9), the pole type
Isolated hand car switch (2) includes disconnecting switch handcart (12) and pole type disconnecting switch (13), the pole type every
It leaves pass (13) and is internally provided with the prefabricated busbar of disconnecting switch (14), outside is provided with electrically insulating silicone rubber sealing ring (15), described
The prefabricated busbar of disconnecting switch (14) is provided at both ends with watchband contact (16)；Pole type isolated hand car switchs (2) and sealing
Pole type inlet-outlet sleeve (11) and three-phase integrated current transformer (3) connection, the pole type inlet-outlet sleeve (11)
Be internally provided with the prefabricated busbar of inlet-outlet line (17)；The three-phase integrated current transformer (3) is with inlet wire cable termination (5) and entirely
Sealed arrester (4) connection；The secondary bus room and control room (7) are provided with branch bar expansion cable terminal (6).
2. full-insulated full-sealed handcart-type high voltage isolator equipment according to claim 1, it is characterized in that：The cabinet
Frame (1) is aluminum clad zinc plate frame.
3. full-insulated full-sealed handcart-type high voltage isolator equipment according to claim 1, it is characterized in that：The isolation
It is copper wire to switch prefabricated busbar (14) and the prefabricated busbar of inlet-outlet line (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575723.8U CN208046083U (en) | 2018-04-23 | 2018-04-23 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575723.8U CN208046083U (en) | 2018-04-23 | 2018-04-23 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046083U true CN208046083U (en) | 2018-11-02 |
Family
ID=63928112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820575723.8U Expired - Fee Related CN208046083U (en) | 2018-04-23 | 2018-04-23 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390298A (en) * | 2018-04-23 | 2018-08-10 | 国网吉林省电力有限公司长春市双阳区供电公司 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
-
2018
- 2018-04-23 CN CN201820575723.8U patent/CN208046083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390298A (en) * | 2018-04-23 | 2018-08-10 | 国网吉林省电力有限公司长春市双阳区供电公司 | Full-insulated full-sealed handcart-type high voltage isolator equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |