CN2441243Y - Metal switch cubicles with aerial inlet/outlet wires - Google Patents
Metal switch cubicles with aerial inlet/outlet wires Download PDFInfo
- Publication number
- CN2441243Y CN2441243Y CN 00242683 CN00242683U CN2441243Y CN 2441243 Y CN2441243 Y CN 2441243Y CN 00242683 CN00242683 CN 00242683 CN 00242683 U CN00242683 U CN 00242683U CN 2441243 Y CN2441243 Y CN 2441243Y
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- Prior art keywords
- chamber
- cabinet
- wall bushing
- handcart
- gks
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- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a metal switch cabinet with aerial inlet/outlet wires, which is composed of a disposable equipment breaker, an isolating switch, a mutual inductor, a lightning arrester, a self-use transformer, a capacitor, a voltage regulator, a secondary equipment measuring meter, a protecting telecontrol device and a metal box body. The utility model is characterized in that three bus bars of a wire inlet and outlet cabinet are arranged in a bus bar chamber (MXS) at the lower part of the metal switch cabinet with aerial inlet/outlet wires, the three bus bars enter a divided chamber (GKS) through a wall through casing tube, and a connecting conducting wire enters a circuit breaker (DL) and a current mutual inductor (LH) of a trolley chamber (SCS) through the wall through casing tube and a plug; the connecting conducting wire is connected with the isolating switch (GK) after entering the divided chamber (GKS) and is led out after entering a wire outlet chamber (GXS) through the wall through casing tube, and the circuit breaker (DL) is fixed on a trolley (SC).
Description
The utility model relates to a kind of metal switch cabinet of three-phase electrical power system, particularly built on stilts turnover line metal switch cabinet.
The metal switch cabinet busbar arrangement of current three-phase electrical power system enters the cable outlet of below through circuit breaker fixing or that move above switch cubicle.If overhead outlet must be provided with special-purpose overhead outlet net grid at the rear of switch cubicle, perhaps the overhead outlet groove; Increase the depth size of switch cubicle, increased material consumption, increased electric energy loss.
The purpose of this utility model provides a kind of metal switch cabinet, realizes direct overhead outlet, compares with the switch cubicle of cable outlet, has reduced the depth size of switch cubicle, has saved material, has reduced electric energy loss.
The technical solution of the utility model is achieved in that below in conjunction with accompanying drawing and describes in detail:
A kind of metal switch cabinet is built on stilts turnover line metal switch cabinet, is made up of primary equipment circuit breaker, isolating switch, instrument transformer, lightning arrester, house transformator, capacitor, voltage regulator, secondary device gauge table meter, protection telemechanical apparatus and metal cabinet;
Fig. 1 is the side-looking structure chart of turnover line cabinet, it is characterized in that: three busbar arrangement of turnover line cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) again through wall bushing, plug circuit breaker (DL), current transformer (LH), the connection lead enters spaced chamber (GKS) and links to each other with isolating switch (GK), enters outlet chamber (CXS) through wall bushing and draws; Circuit breaker (DL) is fixed on the handcart (SC);
Fig. 2 is the side-looking structure chart that separates cabinet, it is characterized in that: separate the bus-bar room (MXS) of three busbar arrangement of cabinet in built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) again through wall bushing, plug isolating switch (GK), arrive spaced chamber (GKS) again through plug, wall bushing, enter Up Highway UHW chamber (SMXS) through wall bushing, introduce adjacent cabinet by side direction; Perhaps introduce the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom by Up Highway UHW chamber (SMXS); Isolating switch (GK) is fixed on the handcart (SC);
Fig. 3 is the side-looking structure chart of female connection cabinet, it is characterized in that: three busbar arrangement of female connection cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) through wall bushing, plug circuit breaker (DL), current transformer (LH), enter spaced chamber (GKS) through the connection lead and link to each other, enter Up Highway UHW chamber (SMXS), introduce adjacent cabinet by side direction through wall bushing with isolating switch (GK); Perhaps introduce the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom by Up Highway UHW chamber (SMXS); Bus (DL) is fixed on the handcart (SC);
Fig. 4 is the side-looking structure chart of house transformator cabinet, it is characterized in that: three busbar arrangement of house transformator cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, link to each other with isolating switch (GK) through wall bushing, enter handcart chamber (SCS) through sleeve pipe, be connected to house transformator (BYQ) through plug, fuse (RDQ), the low-voltage line of house transformator (BYQ) enters switchgear house (PDS); The big I that the width dimensions of house transformator cabinet is looked transformer capacity is greater than into and out of the line cabinet; Fuse (RDQ), house transformator (BYQ) are fixed on the handcart (SC);
Fig. 5 is the side-looking structure chart of lightning arrester instrument transformer cabinet, it is characterized in that: three busbar arrangement of lightning arrester instrument transformer cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, link to each other with isolating switch (GK) through wall bushing, enter handcart chamber (SCS) through sleeve pipe, be connected to lightning arrester (BLQ) through plug, be connected to voltage transformer (YH) through fuse (RDQ); Lightning arrester (BLQ), voltage transformer (YH) are fixed on the handcart (SC);
Fig. 6 is the side-looking structure chart of looped network turnover line cabinet, it is characterized in that: looped network turnover line cabinet is the mutual chamber of pressure (YHS) that increases isolating switch (GK) line side on the basis of turnover line cabinet, and three outlets are guided to voltage transformer (YH) by the wall bushing between outlet chamber (CXS) and the mutual chamber of pressure (YHS); The zero bus of independent insulation is set;
Fig. 7 is the side-looking structure chart of voltage regulating transformer cabinet, it is characterized in that: three busbar arrangement of voltage regulating transformer cabinet are in the built on stilts line metal switch Up Highway UHW chamber (SMXS) of portion cashier's office in a shop that passes in and out, three buses enter spaced chamber (GKS) through wall bushing, enter handcart chamber (SCS) through wall bushing again, be connected to voltage regulating transformer (TYQ) through plug, the width dimensions of voltage regulating transformer cabinet is decided on the capacity of voltage regulating transformer, generally greater than into and out of the line cabinet, horizontal into and out of line, outlet is arrived bus-bar room (MXS) through wall bushing; When the capacity of voltage regulating transformer hour, but inlet wire, outlet vertical arrangement; The zero bus of independent insulation is set; Voltage regulating transformer (TYQ) is fixed on the handcart (SC);
Fig. 8 is the side-looking structure chart of capacitor panel, it is characterized in that: three busbar arrangement of capacitor panel are in the built on stilts line metal switch Up Highway UHW chamber (SMXS) of portion cashier's office in a shop that passes in and out, enter handcart chamber (SCS) through wall bushing, capacitor (DRQ) on plug and handcart (SC) divides and is connected, and capacitor (DRQ) is connected to triangle;
The top of built on stilts turnover line metal switch cabinet is provided with instrument and protection chamber (YBS), and the secondary line of the circuit breaker (DL) on cable, plug and handcart (SC) links to each other; Between outlet chamber (CXS) and instrument and the protection chamber (YBS), establish pressure releasing chamber (XYS); Inlet wire, outlet, bus, line are by the supporting insulator support; Outlet chamber (CXS), handcart chamber (SCS), spaced chamber (GKS), instrument and protection chamber (YBS) are provided with the metallic door of safety device protection, are located at the folding position that observation window (GCC) on the Qianmen can be seen isolating switch (GK); Current transformer (LH) also can be fixed on the handcart (SC) as required;
Combination between the different cabinet types can realize that the Electricity Federation between bus-bar room (MXS), handcart chamber (SCS), spaced chamber (GKS), outlet chamber (CXS), Up Highway UHW chamber (SMXS) is logical;
By above-mentioned turnover line cabinet, the complete built on stilts turnover line metal switch cabinet distribution system of contact group that separates cabinet, female connection cabinet, house transformator cabinet, lightning arrester instrument transformer cabinet, looped network turnover line cabinet, voltage regulator cabinet, capacitor panel and derive from by their.
Above-described built on stilts turnover line metal switch cabinet can join with known cable outlet metal switch cabinet and use jointly.
Built on stilts turnover line metal switch cabinet of the present utility model is applicable to 10kV, 35kV electric pressure.
The drawing explanation:
Fig. 1 is the side-looking structure chart into and out of the line cabinet;
The GK---isolating switch
GKS---isolating switch chamber
The MXS-bus-bar room
The SC---handcart
SCS-handcart chamber
The LH---current transformer
The DL---circuit breaker
The YBS-control room
CXS-line-in and line-out chamber
The GCC--observation window
The XYS---pressure releasing chamber
Fig. 2 is the side-looking structure chart that separates cabinet;
SMXS--Up Highway UHW chamber
Surplus same Fig. 1
Fig. 3 is the side-looking structure chart of female connection cabinet;
Same Fig. 2
Fig. 4 is the side-looking structure chart of house transformator cabinet;
PDS---low-voltage distribution chamber
The RDQ---fuse
The BYQ---house transformator
Surplus same Fig. 1
Fig. 5 is the side-looking structure chart of lightning arrester instrument transformer cabinet;
The YH---voltage transformer
The BLQ---lightning arrester
Surplus same Fig. 4
Fig. 6 is the side-looking structure chart of looped network turnover line cabinet;
YHS-voltage transformer chamber
The YH-voltage transformer
Surplus same Fig. 1
Fig. 7 is the side-looking structure chart of voltage regulator cabinet;
The TYQ--voltage regulator
Surplus same Fig. 3
Fig. 8 is the side-looking structure chart of capacitor panel;
The DRQ--capacitor
Surplus same Fig. 3
Realizing that this is suitable for the best way of novel built on stilts turnover line metal switch cabinet, is to be combined into a practical power distribution equipment.
Fig. 9 is a 10kV level main wiring diagram for example;
2 times outlets of being drawn by electric substation are 2 electric power incoming line 1JX, 2JX of power distribution equipment, use 2 turnover line cabinets, send into 1,2 two section bus respectively.1,2 section bus is established 1BL, 1YH, 2BL, 2YH use lightning arrester instrument transformer cabinet; Cabinet is powered to outgoing if 1CX1,1CX2,2CX1,2CX2 use the turnover line; If 1B, 2B uses the house transformer cabinet; If 1DRQ, 2DRQ, 1DR, 2DR use female connection cabinet, capacitor panel; If get in touch with ML between 1,2 section bus, use female connection cabinet and separate cabinet; If TY, TYQ use female connection cabinet, voltage regulator cabinet, finish the supply voltage adjustment, improve the quality of power supply; If HW uses looped network turnover line cabinet,, finish automatic closing with line voltage distribution instrument transformer detection line voltage.
There is surplus in the of ten thousand an operating distribution substation still adopt the traditional net grid of large scale to carry on the back the formula outlet at interval at present, need renovates; This uses the dark 1200mm of novel 10kv level cabinet, carry on the back the formula outlet at interval than traditional net grid and can reduce by 600～800mm, this uses that novel cabinet is wide can 700～800mm, littler than traditional old-fashioned cabinet 1000～1200mm, can increase number of outgoing and not extend the house, reconstruction project is had realistic meaning.An annual newly-built hundreds of electric substation, distribution substation can save soil and investment.To the commercial opportunity that man of switchgear plant has surplus in the of ten thousand, extensive market.
Claims (1)
1. metal switch cabinet, particularly built on stilts turnover line metal switch cabinet is made up of primary equipment circuit breaker, isolating switch, instrument transformer, lightning arrester, house transformator, capacitor, voltage regulator, secondary device gauge table meter, protection telemechanical apparatus and metal cabinet; It is characterized in that:
Three busbar arrangement of turnover line cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) again through wall bushing, plug circuit breaker (DL), current transformer (LH), the connection lead enters spaced chamber (GKS) and links to each other with isolating switch (GK), enters outlet chamber (CXS) through wall bushing and draws; Circuit breaker (DL) is fixed on the handcart (SC);
Separate the bus-bar room (MXS) of three busbar arrangement of cabinet in built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) again through wall bushing, plug isolating switch (GK), arrive spaced chamber (GKS) again through plug, wall bushing, enter Up Highway UHW chamber (SMXS) through wall bushing, introduce adjacent cabinet by side direction; Isolating switch (GK) is fixed on the handcart (SC);
Three busbar arrangement of female connection cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, connect lead enters handcart chamber (SCS) through wall bushing, plug circuit breaker (DL), current transformer (LH), enter spaced chamber (GKS) through the connection lead and link to each other, enter Up Highway UHW chamber (SMXS) through wall bushing and introduce adjacent cabinet by side direction with isolating switch (GK); Bus (DL) is fixed on the handcart (SC);
Three busbar arrangement of house transformator cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, link to each other with isolating switch (GK) through wall bushing, enter handcart chamber (SCS) through sleeve pipe, be connected to house transformator (BYQ) through plug, fuse (RDQ), the low-voltage line of house transformator (BYQ) enters switchgear house (PDS); The big I that the width dimensions of house transformator cabinet is looked transformer capacity is greater than into and out of the line cabinet; Fuse (RDQ), house transformator (BYQ) are fixed on the handcart (SC);
Three busbar arrangement of lightning arrester instrument transformer cabinet are at the bus-bar room (MXS) of built on stilts turnover line metal switch cabinet bottom, three buses enter spaced chamber (GKS) through wall bushing, link to each other with isolating switch (GK) through wall bushing, enter handcart chamber (SCS) through sleeve pipe, be connected to lightning arrester (BLQ) through plug, be connected to voltage transformer (YH) through fuse (RDQ); Lightning arrester (BLQ), voltage transformer (YH) are fixed on the handcart (SC);
Looped network turnover line cabinet is the mutual chamber of pressure (YHS) that increases isolating switch (GK) line side on the basis of turnover line cabinet, and three outlets are guided to voltage transformer (YH) by the wall bushing between outlet chamber (CXS) and the mutual chamber of pressure (YHS); Independently zero bus is set;
Three busbar arrangement of voltage regulating transformer cabinet are in the built on stilts line metal switch Up Highway UHW chamber (SMXS) of portion cashier's office in a shop that passes in and out, three buses enter spaced chamber (GKS) through wall bushing, enter handcart chamber (SCS) through wall bushing again, be connected to voltage regulating transformer (TYQ) through plug, the width dimensions of voltage regulating transformer cabinet is decided on the capacity of voltage regulating transformer, generally greater than into and out of the line cabinet, horizontal into and out of line, outlet is arrived bus-bar room (MXS) through wall bushing; When the capacity of voltage regulating transformer hour, but inlet wire, outlet vertical arrangement; Independently zero bus is set; Voltage regulating transformer (TYQ) is fixed on the handcart (SC);
Three busbar arrangement of capacitor panel are in the built on stilts line metal switch Up Highway UHW chamber (SMXS) of portion cashier's office in a shop that passes in and out, enter handcart chamber (SCS) through wall bushing, capacitor (DRQ) on plug and handcart (SC) divides and is connected, and capacitor (DRQ) is connected to triangle;
The top of built on stilts turnover line metal switch cabinet is provided with instrument and protection chamber (YBS), and the secondary line of the circuit breaker (DL) on cable, plug and handcart (SC) links to each other; Between outlet chamber (CXS) and instrument and the protection chamber (YBS), establish pressure releasing chamber (XYS); Inlet wire, outlet, bus, line are by the supporting insulator support; Outlet chamber (CXS), handcart chamber (SCS), spaced chamber (GKS), instrument and protection chamber (YBS) are provided with the metallic door of safety device protection, are located at the folding position that observation window (GCC) on the Qianmen can be seen isolating switch (GK).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242683 CN2441243Y (en) | 2000-07-28 | 2000-07-28 | Metal switch cubicles with aerial inlet/outlet wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00242683 CN2441243Y (en) | 2000-07-28 | 2000-07-28 | Metal switch cubicles with aerial inlet/outlet wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441243Y true CN2441243Y (en) | 2001-08-01 |
Family
ID=33602751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00242683 Expired - Fee Related CN2441243Y (en) | 2000-07-28 | 2000-07-28 | Metal switch cubicles with aerial inlet/outlet wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441243Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683082A (en) * | 2013-11-25 | 2014-03-26 | 郭建厂 | Prefabricated bin for high-voltage SF6 phase angle control switching breaker |
| CN105305287A (en) * | 2015-11-10 | 2016-02-03 | 许继电气股份有限公司 | Busbar chamber pressure relief apparatus and PT feeder line cabinet using same |
-
2000
- 2000-07-28 CN CN 00242683 patent/CN2441243Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683082A (en) * | 2013-11-25 | 2014-03-26 | 郭建厂 | Prefabricated bin for high-voltage SF6 phase angle control switching breaker |
| CN105305287A (en) * | 2015-11-10 | 2016-02-03 | 许继电气股份有限公司 | Busbar chamber pressure relief apparatus and PT feeder line cabinet using same |
| CN105305287B (en) * | 2015-11-10 | 2019-01-01 | 许继电气股份有限公司 | Bus-bar room pressure relief device and the PT feeder cabinet for using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |