CN207819194U - A kind of movable transformer pack construction power supply system - Google Patents
A kind of movable transformer pack construction power supply system Download PDFInfo
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- CN207819194U CN207819194U CN201721430090.3U CN201721430090U CN207819194U CN 207819194 U CN207819194 U CN 207819194U CN 201721430090 U CN201721430090 U CN 201721430090U CN 207819194 U CN207819194 U CN 207819194U
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a kind of movable transformer pack construction power supply system, including flat bed transport vehicle and nacelle, and the nacelle is mounted by means of bolts on the flat bed transport vehicle；Movable transformer pack construction power supply system provided by the utility model, pass through the electrical equipment for optimizing with integrating construction power supply, the standard design and standard construction for realizing construction power supply system, construct a kind of safety, economy, convenience in the novel transformer substation power supply for construction pattern of one.
Description
Technical field
The utility model belongs to substation equipment technical field, and in particular to a kind of movable transformer pack construction power supply system
System.
Background technology
When newly-built substation project is constructed, temporary construction power supply is generally become using installation of oil-immersed type outdoors for unit in charge of construction
Depressor, transformer are introduced power supply from high-tension line, are protected using fall insurance, set up room canopy installation distribution box, transformer temporarily
It is connected with distribution box and needs temporary laid cable, need to remove transformer, distribution box and company between the two after Practical Completion
There is the features such as dismounting is complicated, less economical, electricity consumption is lack of standardization, safety is poor in line.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of movable transformer pack construction electricity
Source system solves the problems, such as that poor safety of the existing technology, constructional difficulties, electricity consumption are nonstandard.
The utility model provides a kind of movable transformer pack construction power supply system, including flat bed transport vehicle and nacelle, institute
Nacelle is stated to be mounted by means of bolts on the flat bed transport vehicle；
The nacelle includes 10kV switchgears, 10kV oil-immersed type transformers, 400V low-tension switch cabinets and reactive-load compensation equipment；Institute
It states 10kV switchgears by cable to be connected with the ultra-high-tension power transmission line near scene, the rear end lower of the 10kV switchgears is set
There are cable trepanning, cable that the 10kV switchgears are connected with the 10kV oil-immersed type transformers across the cable trepanning, institute
10kV oil-immersed type transformers are stated by busbar to be connected with the 400V low voltage incoming line cabinets.
Further, along the direction of the flat bed transport vehicle tail portion in the nacelle, be equipped with successively hyperbaric chamber, transformer chamber and
Low-pressure chamber, the 10kV switchgears are set in the hyperbaric chamber, and the 10kV oil-immersed type transformers are set to the transformer chamber
Interior, the 400V low-tension switch cabinets and the reactive-load compensation equipment are set in the low-pressure chamber.
Further, the 400V low-tension switch cabinets are equipped with the ammeter with function of measuring.
Further, the 10kV oil-immersed type transformers are hermetically sealed form.
Further, the 10kV switchgears include incoming line cabinet and transformer outgoing line cabinet, the incoming line cabinet and the transformer
Outgoing line cabinet is SF6Gas-insulated cabinet.
Further, it is equipped with Electric support leg below the car body quadrangle of the flat bed transport vehicle.
The beneficial effects of the utility model are：Movable transformer pack construction power supply system provided by the utility model, passes through
Optimization and the electrical equipment for integrating construction power supply realize the standard design and standard construction of construction power supply system, construct one
Kind safety, economy, convenience are in the novel transformer substation power supply for construction pattern of one.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of movable transformer pack construction power supply system；
Fig. 2 is a kind of internal structure schematic diagram of movable transformer pack construction power supply system；
Wherein, 1, flat bed transport vehicle；2, hyperbaric chamber, 3, transformer chamber；4, low-pressure chamber；5, Electric support leg；6,10kV switchgears；
601, incoming line cabinet；602, transformer outgoing line cabinet；7,10kV oil-immersed type transformers；8, idle back-off equipment；9,400kV low tension switches
Cabinet；10, nacelle.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
It please refers to Fig.1 and Fig. 2, a kind of movable transformer pack construction power supply system, including flat bed transport vehicle 1 and nacelle 10,
The nacelle 10 is mounted by means of bolts on the flat bed transport vehicle 1；
Wherein, nacelle 10 is mounted by means of bolts on flat bed transport vehicle 1, easy to disassemble, highly practical.
The nacelle 10 is set including 10kV switchgears 6,10kV oil-immersed type transformers 7,400V low-tension switch cabinets 9 and reactive-load compensation
Standby 8；The 10kV switchgears 6 are connected by cable with the ultra-high-tension power transmission line near scene, after the 10kV switchgears 6
Lower part is held to be equipped with cable trepanning, cable passes through the cable trepanning by the 10kV switchgears 6 and the 10kV oil-immersed type transformers 7
It is connected, the 10kV oil-immersed type transformers 7 are connected by busbar with the 400V low voltage incoming line cabinets.
Wherein, power factor compensation is carried out using reactive-load compensation equipment 8, can effectively makes up work(when big machinery construction
Rate loses problem.
Low-pressure section replaces traditional distribution box using 400V low tension switch cabinet combinations.
Along the direction of 1 tail portion of the flat bed transport vehicle in the nacelle 10, it is equipped with hyperbaric chamber 2, transformer chamber 3 and low successively
Pressure chamber 4, the 10kV switchgears 6 are set in the hyperbaric chamber 2, and the 10kV oil-immersed type transformers 7 are set to the transformer chamber
In 3, the 400V low-tension switch cabinets 9 and the reactive-load compensation equipment 8 are set in the low-pressure chamber 4.
The 400V low-tension switch cabinets 9 are equipped with the ammeter with function of measuring, facilitate calculating electricity.
The 10kV oil-immersed type transformers 7 are hermetically sealed form, are had the characteristics that small, non-maintaining.
The 10kV switchgears 6 include incoming line cabinet 601 and transformer outgoing line cabinet 602, the incoming line cabinet 601 and the change
Depressor outgoing line cabinet 602 is SF6Gas-insulated cabinet improves safety instead of traditional fall insurance.
It is equipped with Electric support leg 5 below the car body quadrangle of the flat bed transport vehicle 1.Long-time application occasion can be effective
The load-carrying for reducing tire, extends the service life of tire.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of movable transformer pack construction power supply system, it is characterised in that：Including flat bed transport vehicle (1) and nacelle (10), institute
Nacelle (10) is stated to be mounted by means of bolts on the flat bed transport vehicle (1)；
The nacelle (10) includes 10kV switchgears (6), 10kV oil-immersed type transformers (7), 400V low-tension switch cabinets (9) and idle benefit
Repay equipment (8)；The 10kV switchgears (6) are connected by cable with the ultra-high-tension power transmission line near scene, and the 10kV is opened
The rear end lower for closing cabinet (6) is equipped with cable trepanning, and cable passes through the cable trepanning by 10kV switchgears (6) and described
10kV oil-immersed type transformers (7) are connected, and the 10kV oil-immersed type transformers (7) are connected by busbar with the 400V low voltage incoming line cabinets
It connects.
2. a kind of movable transformer pack construction power supply system according to claim 1, it is characterised in that：The nacelle (10)
The interior direction along the flat bed transport vehicle (1) tail portion is equipped with hyperbaric chamber (2), transformer chamber (3) and low-pressure chamber (4) successively, described
10kV switchgears (6) are set in the hyperbaric chamber (2), and the 10kV oil-immersed type transformers (7) are set to the transformer chamber (3)
Interior, the 400V low-tension switch cabinets (9) and the reactive-load compensation equipment (8) are set in the low-pressure chamber (4).
3. a kind of movable transformer pack construction power supply system according to claim 1, it is characterised in that：The 400V low pressure
Switchgear (9) is equipped with the ammeter with function of measuring.
4. a kind of movable transformer pack construction power supply system according to claim 1, it is characterised in that：The 10kV oil immersions
Transformer (7) is hermetically sealed form.
5. a kind of movable transformer pack construction power supply system according to claim 1, it is characterised in that：The 10kV switches
Cabinet (6) includes incoming line cabinet (601) and transformer outgoing line cabinet (602), the incoming line cabinet (601) and the transformer outgoing line cabinet
(602) it is SF6Gas-insulated cabinet.
6. a kind of movable transformer pack construction power supply system according to claim 1, it is characterised in that：The flat bed delivery
It is equipped with Electric support leg (5) below the car body quadrangle of vehicle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430090.3U CN207819194U (en) | 2017-10-30 | 2017-10-30 | A kind of movable transformer pack construction power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430090.3U CN207819194U (en) | 2017-10-30 | 2017-10-30 | A kind of movable transformer pack construction power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819194U true CN207819194U (en) | 2018-09-04 |
Family
ID=63333566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430090.3U Active CN207819194U (en) | 2017-10-30 | 2017-10-30 | A kind of movable transformer pack construction power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732684A (en) * | 2017-10-30 | 2018-02-23 | 国家电网公司 | A kind of movable transformer pack construction power supply system |
-
2017
- 2017-10-30 CN CN201721430090.3U patent/CN207819194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732684A (en) * | 2017-10-30 | 2018-02-23 | 国家电网公司 | A kind of movable transformer pack construction power supply system |
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