CN206225175U - A kind of three-phase integrated generator transformer tap lead arrangements of new 220V - Google Patents
A kind of three-phase integrated generator transformer tap lead arrangements of new 220V Download PDFInfo
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- CN206225175U CN206225175U CN201621305657.XU CN201621305657U CN206225175U CN 206225175 U CN206225175 U CN 206225175U CN 201621305657 U CN201621305657 U CN 201621305657U CN 206225175 U CN206225175 U CN 206225175U
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Abstract
The utility model is related to a kind of three-phase integrated generator transformer tap lead arrangements of new 220V, belongs to technical field of transformer equipment.Technical scheme is：Line one is vertically connected with comprising switch, A phases（1）, B phases be vertically connected with line one（2）Line one is vertically connected with C phases（3）, the switch is arranged on high voltage side of transformer side post position, and A phases are vertically connected with line one（1）, B phases be vertically connected with line one（2）, C phases be vertically connected with line one（3）High-pressure side is arranged at, A phases are vertically connected with line one（1）Interconnected with switch top, B phases are vertically connected with line one and are interconnected with switch bottom, and C phases are vertically connected with line one（3）Interconnected with switch middle part.The utility model is by by switch arrangement high-pressure side Pang Zhu positions, the tap lead-out wire of A, B, C three-phase device body is drawn from the position of high-pressure side upper, middle and lower three respectively, both the insulation distance between tap wire had been met, and had accordingly reduced fuel tank length, while reducing hauled weight.
Description
Technical field
The utility model is related to a kind of three-phase integrated generator transformer tap lead arrangements of new 220V, belongs to change
Depressor equipment technical field.
Background technology
Three-phase integrated generator transformer generally switchs two kinds of arrangements using split switch with three-phase integrated, now more
It is more likely to using three-phase integrated switch arrangement come more users.The three-phase integrated generator transformer for using is usual
By switch arrangement on the outside of post by transformer long axis direction.A, B phase high-voltage tap line are arranged in low-pressure side, wherein A phases tap wire
Each tap contact on connecting valve top, each tap contact in the middle part of B phase tap wire connecting valves；C phases high-voltage tap line is arranged
In high-pressure side, each tap contact of C phase tap wire connecting valves bottom.Mode is arranged so as to, fuel tank need to be lengthened at switch and is drawn
Line length, and increase the clamping of the conductor grip at tap wire connecting valve, increased transformer weight.
Utility model content
The utility model purpose is to provide a kind of three-phase integrated generator transformer tap lead arrangements of new 220V,
By the way that by the three-phase integrated switch arrangement high-pressure side Pang Zhu positions of transformer, the tap lead-out wire of A, B, C three-phase device body is from height
Pressure side is drawn, and A phases tap wire is connected to each tap contact on switch top from device body；B phases tap wire connects from device body bottom
The bottom for being connected to switch respectively taps contact；C phases tap wire is connected to each tap contact in the middle part of switch from device body middle part, both meets
Insulation distance between tap wire, and accordingly fuel tank length is reduced, while reducing hauled weight, efficiently solve the back of the body
Above mentioned problem present in scape technology.
The technical solution of the utility model is：A kind of three-phase integrated generator transformer tap lead arrangement knots of new 220V
Structure, is vertically connected with line one, B phases and is vertically connected with line one, C phases and is vertically connected with line one, A phases and be vertically connected with line two, B comprising switch, A phases
Mutually it is vertically connected with line two and is vertically connected with line two with C phases, the switch includes tap contact, is arranged on high voltage side of transformer side post position
Put, A phases are vertically connected with line one, B phases and are vertically connected with line one, C phases and are vertically connected with line one and are arranged at high-pressure side, and A phases are vertically connected with
Line one is vertically connected with the tap contact interconnection of line two and switch top by being arranged on the A phases of device body, and B phases connect up and down
Wiring one is vertically connected with the tap contact interconnection of line two and switch bottom by being arranged on the B phases of device body bottom, and C phases are up and down
Connecting line one is vertically connected with line two and is interconnected with the tap contact in the middle part of switch by the C phases being arranged in the middle part of device body.
Also comprising tap wire dividing plate, out-phase tap wire dividing plate and switch dividing plate, the tap wire dividing plate, out-phase tap wire every
Plate is arranged on A phases and is vertically connected with line one, B phases and is vertically connected with line one, C phases and is vertically connected with line one, A phases and is vertically connected with line two, B phases
Lower connecting line two, C phases are vertically connected between line two, and switch dividing plate is arranged between switch and fuel tank, other post.
The switch is also comprising upper switches supporting plate, switch support vertical thick stick, lower switches supporting plate and bearing diagonal conductor grip, institute
State upper switches supporting plate and be arranged on other post upper clamping piece position, lower switches supporting plate is fixedly installed on the vertical thick stick of switch support, tiltedly branch
Support conductor grip is arranged on to switch to support to stand and triangular structure is formed between thick stick and lower switches supporting plate, and tap contact is arranged on top
Between switch supporting plate and lower switches supporting plate.
The beneficial effects of the utility model are：By by the three-phase integrated switch arrangement high-pressure side Pang Zhu positions of transformer,
The tap lead-out wire of A, B, C three-phase device body is drawn from high-pressure side, and A phases tap wire is connected to each of switch top from device body
Tap contact, the bottom that B phases tap wire is connected to switch from device body bottom respectively taps contact, and C phases tap wire connects from device body middle part
Each tap contact in the middle part of switch is connected to, the insulation distance between tap wire had both been met, and accordingly reduces fuel tank length, together
When reduce hauled weight, while increase cushion block between tap lead, insulating barrier is increased between switch and fuel tank, other post,
Electric field around lead is split, the electric-field intensity between each tap wire is reduced, the electric property of transformer is improve.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is structure top view of the present utility model；
Fig. 3 is the assembling schematic diagram of the utility model switch；
In figure：A phases are vertically connected with line 1, B phases and are vertically connected with line 1, C phases and are vertically connected with line 1, A phases and are vertically connected with line
24, B phases be vertically connected with line 25, C phases be vertically connected with line 26, tap wire dividing plate 7, out-phase tap wire dividing plate 8, switch dividing plate 9,
Upper switches supporting plate 10, switch support vertical thick stick 11, lower switches supporting plate 12, bearing diagonal conductor grip 13.
Specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of three-phase integrated generator transformer tap lead arrangements of new 220V, are vertically connected with comprising switch, A phases
Line 1, B phases are vertically connected with line 1, C phases and are vertically connected with line 1, A phases and are vertically connected with line 24, B phases and be vertically connected with line 25 and C
Line 26 is mutually vertically connected with, the switch includes tap contact, is arranged on high voltage side of transformer side post position, A phases are vertically connected with line
One 1, B phases are vertically connected with line 1, C phases and are vertically connected with line 1 and are arranged at high-pressure side, and A phases are vertically connected with line 1 by setting
A phases in device body are vertically connected with line 24 and are interconnected with the tap contact on switch top, and B phases are vertically connected with line 1 and pass through
The B phases for being arranged on device body bottom are vertically connected with the tap contact interconnection of line 25 and switch bottom, and C phases are vertically connected with line 1
Line 26 is vertically connected with by the C phases being arranged in the middle part of device body to be interconnected with the tap contact in the middle part of switch.
Also comprising tap wire dividing plate 7, out-phase tap wire dividing plate 8 and switch dividing plate 9, tap wire dividing plate 7, the out-phase tap
Line dividing plate 8 is arranged on A phases and is vertically connected with line 1, B phases and is vertically connected with line 1, C phases and is vertically connected with line 1, A phases and is vertically connected with line
24, B phases are vertically connected with line 25, C phases and are vertically connected between line 26, and switch dividing plate 9 is arranged between switch and fuel tank, other post.
The switch is also led comprising upper switches supporting plate 10, switch support vertical thick stick 11, lower switches supporting plate 12 and bearing diagonal
Wire clamp 13, the upper switches supporting plate 10 is arranged on other post upper clamping piece position, and lower switches supporting plate 12 is fixedly installed on switch branch
On the vertical thick stick 11 of support, bearing diagonal conductor grip 13 is arranged on to switch to support to stand and triangle knot is formed between thick stick 11 and lower switches supporting plate 12
Structure, tap contact is arranged between upper switches supporting plate 10 and lower switches supporting plate 12.
In actual applications, the three-phase integrated switch arrangement high-pressure side Pang Zhu positions of transformer, herein tank wall bloat remaining
Tank wall position increases space.As shown in Figure 1 and Figure 2, the tap lead-out wire of A, B, C three-phase device body is drawn from high-pressure side, A phases point
Wiring is connected to each tap contact on switch top from device body；B phases tap wire is connected to the bottom of switch from device body bottom
Each tap contact；C phases tap wire is connected to each tap contact in the middle part of switch from device body middle part.As shown in figure 3, switch head by
Installed in the metal pallet support of other post upper clamping piece position, switch bottom founds the insulating support plate branch of thick stick by being fixed on switch support
Support.By above-mentioned arrangement, both met the insulation distance between tap wire, but it is corresponding reduce fuel tank length, while
Hauled weight is reduced, cost has been saved.Increase between tap lead simultaneously increases between cushion block, switch and fuel tank, other post
Insulating barrier, splits to electric field around lead, reduces the electric-field intensity between each tap wire, improves the electrical resistance of transformer
Energy.
Claims (3)
1. three-phase integrated generator transformer tap lead arrangements of a kind of new 220V, it is characterised in that：Comprising switch, A
Mutually it is vertically connected with line one（1）, B phases be vertically connected with line one（2）, C phases be vertically connected with line one（3）, A phases be vertically connected with line two（4）、B
Mutually it is vertically connected with line two（5）Line two is vertically connected with C phases（6）, it is described to switch comprising tap contact, it is arranged on high voltage side of transformer
Other post position, A phases are vertically connected with line one（1）, B phases be vertically connected with line one（2）, C phases be vertically connected with line one（3）It is arranged at high pressure
Side, A phases are vertically connected with line one（1）Line two is vertically connected with by the A phases for being arranged on device body（4）Tap with switch top is touched
Head is interconnected, and B phases are vertically connected with line one（2）Line two is vertically connected with by the B phases for being arranged on device body bottom（5）With switch bottom
Tap contact interconnect, C phases are vertically connected with line one（3）Line two is vertically connected with by being arranged on the C phases in the middle part of device body（6）With
Tap contact in the middle part of switch is interconnected.
2. a kind of new three-phase integrated generator transformer tap lead arrangements of 220V according to claim 1, its
It is characterised by：Also include tap wire dividing plate（7）, out-phase tap wire dividing plate（8）With switch dividing plate（9）, the tap wire dividing plate
（7）, out-phase tap wire dividing plate（8）It is arranged on A phases and is vertically connected with line one（1）, B phases be vertically connected with line one（2）, C phases are vertically connected with
Line one（3）, A phases be vertically connected with line two（4）, B phases be vertically connected with line two（5）, C phases be vertically connected with line two（6）Between, switch dividing plate
（9）It is arranged between switch and fuel tank, other post.
3. a kind of new three-phase integrated generator transformer tap lead arrangements of 220V according to claim 1, its
It is characterised by：The switch also includes upper switches supporting plate（10）, the vertical thick stick of switch support（11）, lower switches supporting plate（12）With it is oblique
Support conductor grip（13）, the upper switches supporting plate（10）It is arranged on other post upper clamping piece position, lower switches supporting plate（12）It is fixed
It is arranged on the vertical thick stick of switch support（11）On, bearing diagonal conductor grip（13）It is arranged on the vertical thick stick of switch support（11）With lower switches supporting plate
（12）Between form triangular structure, tap contact is arranged on upper switches supporting plate（10）With lower switches supporting plate（12）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305657.XU CN206225175U (en) | 2016-12-01 | 2016-12-01 | A kind of three-phase integrated generator transformer tap lead arrangements of new 220V |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305657.XU CN206225175U (en) | 2016-12-01 | 2016-12-01 | A kind of three-phase integrated generator transformer tap lead arrangements of new 220V |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225175U true CN206225175U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305657.XU Active CN206225175U (en) | 2016-12-01 | 2016-12-01 | A kind of three-phase integrated generator transformer tap lead arrangements of new 220V |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053983A (en) * | 2018-01-11 | 2018-05-18 | 山东电力设备有限公司 | A kind of 110kV double windings mobile transformer pin configuration |
| CN111768961A (en) * | 2019-04-02 | 2020-10-13 | 特变电工沈阳变压器集团有限公司 | Method for integrally assembling disassembled transformer switch and voltage regulation |
| CN112992487A (en) * | 2021-03-22 | 2021-06-18 | 保定天威保变电气股份有限公司 | Compact arrangement structure and method for 220 kV-level off-circuit tap-changer |
| CN114078630A (en) * | 2020-08-17 | 2022-02-22 | 特变电工沈阳变压器集团有限公司 | Transformer switch lead module forming method |
-
2016
- 2016-12-01 CN CN201621305657.XU patent/CN206225175U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053983A (en) * | 2018-01-11 | 2018-05-18 | 山东电力设备有限公司 | A kind of 110kV double windings mobile transformer pin configuration |
| CN111768961A (en) * | 2019-04-02 | 2020-10-13 | 特变电工沈阳变压器集团有限公司 | Method for integrally assembling disassembled transformer switch and voltage regulation |
| CN114078630A (en) * | 2020-08-17 | 2022-02-22 | 特变电工沈阳变压器集团有限公司 | Transformer switch lead module forming method |
| CN112992487A (en) * | 2021-03-22 | 2021-06-18 | 保定天威保变电气股份有限公司 | Compact arrangement structure and method for 220 kV-level off-circuit tap-changer |
| CN112992487B (en) * | 2021-03-22 | 2022-08-12 | 保定天威保变电气股份有限公司 | Compact arrangement structure and method for 220 kV-level off-circuit tap-changer |
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