CN201576890U - Buck-type electric submersible pump distribution skid - Google Patents
Buck-type electric submersible pump distribution skid Download PDFInfo
- Publication number
- CN201576890U CN201576890U CN2009202790358U CN200920279035U CN201576890U CN 201576890 U CN201576890 U CN 201576890U CN 2009202790358 U CN2009202790358 U CN 2009202790358U CN 200920279035 U CN200920279035 U CN 200920279035U CN 201576890 U CN201576890 U CN 201576890U
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- Prior art keywords
- submersible pump
- electric submersible
- distribution
- transformer
- skid
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- Expired - Fee Related
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Abstract
The utility model provides a buck-type electric submersible pump distribution skid, which is classified into four types comprising a single loop, double loops, four loops and six loops according to the amount combination of output loops, and can provide the transformation and distribution as well as the motor towage control for an oil production electric submersible pump in oil industry and a mine electric submersible pump. The buck-type electric submersible pump distribution skid comprises a high voltage switch cabinet, a step-down transformer, a motor towage control cabinet (direct starting control or frequency conversion stating control), a booster transformer and a steel structure skid body, wherein a bottom layer of the steel structure skid body is a box body, and a top part of the steel structure skid body is a platform, and the steel structure skid body adopts an up and down structure; the box body positioned on the bottom layer is provided with the high voltage switch cabinet, the step-down transformer and the motor towage control cabinet; the platform positioned at the top part is provided with the booster transformer; and the buck-type electric submersible pump distribution skid is arranged in a three-dimensional space manner, so that occupied space is reduced. The input voltage of the distribution skid is 10(6) kV, and the output voltage of the distribution skid ranges from 3 to 0.66kV. Compared with the prior art, the novel combined transformation and distribution complete equipment with compact structure, complete functions and high degree of automation is provided.
Description
Technical field
The utility model is used for the power supply unit of industrial production electric submersible pump, belongs to novel combination type change, distribution the complete sets of equipment.
Background technology
At present petroleum industry electric immersible pump for oil extraction and mine drainage electric submersible pump are high-power, high voltage, little electric current, and electric pump and control is at a distance of more than the km, become, power distribution equipment is a pair of same form setting, and the power supply unit site installation connects, and supply power voltage is 3～0.66kV.When many electric submersible pump power consumption equipments, become, controller switching equipment is many, installs relatively and disperses, it is bigger to take up room, inconvenient standardization and operational management, the high voltage installation placed point is many, is unfavorable for safety in production.If adopt the form of existing composite type cabinet type transformer substation, distribution equipment all is installed in the casing, in three above transformers of needs, box-type substation needs bigger casing like this, and it is big to take up room, and is unfavorable for promoting.
Summary of the invention
For solving above-mentioned existing in prior technology weak point, the purpose of this utility model provides that a kind of compact conformation, novel combination type multiple functional, that automaticity is high become, the distribution complete set of equipments.
Voltage-dropping type electric submersible pump distribution sled closes by the output loop array and is divided into four types in single loop, double loop, four loops and six loops.Described voltage-dropping type electric submersible pump distribution sled comprises that high-tension switch cabinet, step-down transformer, motor drag control cubicle (directly starting or variable frequency starting control), step-up transformer and steel construction prying body, described steel construction prying body bottom is that casing, top are platforms, up-down structure, the bottom casing is installed high-tension switch cabinet, step-down transformer and motor and is dragged control cubicle; Top platform is installed step-up transformer, and equipment adopts three-dimensional spatial arrangement, reduces to take up an area of the space.
Described voltage-dropping type electric submersible pump distribution sled double loop, the three kinds of combining forms in four loops and six loops, input voltage is 10 (6) kV; Earlier be depressured to 0.4kV through a big capacity step-down transformer, doing the 0.4kV low-voltage distribution again distributes, drag control cubicle control through low voltage motor, again through step-up transformer to 3～0.66kV, electric pump of the corresponding control of every road output loop, output loop has all independently that step-up transformer provides specific output voltage, and motor drags and is controlled to suit and is equipped with power frequency, frequency conversion or power frequency, frequency conversion composite type control mode.
Every loop has all independently that step-up transformer provides output, and many transformers are respectively electric pump provides specific output voltage, and output voltage range is 3～0.66kV.Single loop distribution sled input voltage is 0.4kV, saves step-down transformer, drags control cubicle control through low voltage motor, again through step-up transformer to 3～0.66kV, controls an electric pump.
The input of described voltage-dropping type electric submersible pump distribution sled, output voltage are high voltage, and be middle through the 0.4kV low voltage distribution, is high voltage input, low voltage voltage distribution, high voltage output, therefore claims voltage-dropping type.
Compared with prior art, advantage of the present utility model is: compact conformation, novel combination type multiple functional, that automaticity is high become, the distribution complete set of equipments.
Description of drawings
Fig. 1 is six loop voltage-dropping type electric submersible pump distribution sled constitutional diagrams described in the utility model;
Fig. 2 is a double loop described in the utility model voltage-dropping type electric submersible pump distribution sled constitutional diagram.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, but not as the restriction to technical solutions of the utility model.
Referring to Fig. 1, for described voltage-dropping type electric submersible pump distribution is prized six loop distribution sleds, comprise that high-tension switch cabinet 1, step-down transformer 2, motor drag control cubicle 3 (directly starting or variable frequency starting control), step-up transformer 4 and steel construction prying body 5, described steel construction prying body 5 bottoms are that casing, top are platforms, up-down structure, the bottom casing is installed high-tension switch cabinet 1, step-down transformer 2 and motor and is dragged control cubicle 3; Top platform is installed step-up transformer 4, and equipment adopts three-dimensional spatial arrangement, reduces to take up an area of the space.
High-tension switch cabinet 1 can be selected complete set of equipments for use; Also available high-voltage switch gear element requires assembling according to GB, and step-down transformer 2 and step-up transformer 4 are order for equipment; Motor drags control cubicle 3 can select complete set of equipments for use, and also available switch element or frequency-variable electronic element require assembling according to GB; Steel construction prying body 5 is to be welded by shaped steel, does the preservative treatment of spraying paint that eliminates rust, in workshop machine-shaping; High-tension switch cabinet 1, motor drag control cubicle 3 (or high-voltage switch gear element, low tension switch element, frequency-variable electronic element) and step-down transformer 2 in shop assembled, after doing debugging, test run normally, again the prying body that makes up is transported to platform with step-up transformer 4 splits and uses site installation to be connected and field adjustable.Transformer mark loop numbering exposes charged binding post and installs insulating sleeve additional, also charged display unit can be installed, and improves safety in operation.
Referring to Fig. 2, be described voltage-dropping type electric submersible pump distribution sled double loop distribution sled, comprise that high-tension switch cabinet 1, step-down transformer 2, motor drag control cubicle 3 (directly starting or variable frequency starting control), step-up transformer 4 and steel construction prying body 5, described steel construction prying body 5 bottoms are that casing, top are platforms, up-down structure, the bottom casing is installed high-tension switch cabinet 1, step-down transformer 2 and motor and is dragged control cubicle 3; Top platform is installed step-up transformer 4, and equipment adopts three-dimensional spatial arrangement, reduces to take up an area of the space.
High-tension switch cabinet 1 can be selected complete set of equipments for use; Also available high-voltage switch gear element requires assembling according to GB, and step-down transformer 2 and step-up transformer 4 are order for equipment; Motor drags control cubicle 3 can select complete set of equipments for use, and also available switch element or frequency-variable electronic element require assembling according to GB; Steel construction prying body 5 is to be welded by shaped steel, does the preservative treatment of spraying paint that eliminates rust, in workshop machine-shaping; High-tension switch cabinet 1, motor drag control cubicle 3 (or high-voltage switch gear element, low tension switch element, frequency-variable electronic element) and step-down transformer 2 in shop assembled, after doing debugging, test run normally, again the prying body that makes up is transported to platform with step-up transformer 4 splits and uses site installation to be connected and field adjustable.Transformer mark loop numbering exposes charged binding post and installs insulating sleeve additional, also charged display unit can be installed, and improves safety in operation.
Environment for use requires: height above sea level is no more than 1000m;
Air themperature is+40 ℃～-10 ℃;
Maximum wind velocity is no more than 35m/s;
The relative humidity daily mean is not more than 95% (25 ℃ time);
Relative humidity monthly average value is not more than 90% (25 ℃ time)
There are not frequent strenuous vibration and collision;
There are not floods, the place of explosion hazard and severe contamination, chemical corrosion.
The utility model is not limited to the foregoing description; to those skilled in the art, any conspicuous improvement that the foregoing description of the present utility model is made or change can not exceed the embodiment of the present utility model that only illustrates by way of example and the protection range of claims.
Claims (3)
1. a voltage-dropping type electric submersible pump distribution is prized, comprise that high-tension switch cabinet, step-down transformer, motor drag control cubicle, step-up transformer and steel construction prying body, it is characterized in that: described steel construction prying body bottom is that casing, top are platforms, up-down structure, the bottom casing is installed high-tension switch cabinet, step-down transformer and motor and is dragged control cubicle, and top platform is installed step-up transformer.
2. a kind of voltage-dropping type electric submersible pump distribution sled according to claim 1 is characterized in that: described voltage-dropping type electric pump power distribution cabinet is combined into one of four types in single loop, double loop, four loops and six loops by the output loop array.
3. a kind of voltage-dropping type electric submersible pump distribution sled according to claim 1, it is characterized in that: output loop has all independently that step-up transformer provides specific output voltage, motor drags and is controlled to covering device, is one of power frequency, frequency conversion or power frequency, frequency conversion composite type control mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202790358U CN201576890U (en) | 2009-03-16 | 2009-11-05 | Buck-type electric submersible pump distribution skid |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920146304.3 | 2009-03-16 | ||
| CN2009202790358U CN201576890U (en) | 2009-03-16 | 2009-11-05 | Buck-type electric submersible pump distribution skid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576890U true CN201576890U (en) | 2010-09-08 |
Family
ID=42696761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202790358U Expired - Fee Related CN201576890U (en) | 2009-03-16 | 2009-11-05 | Buck-type electric submersible pump distribution skid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018183273A1 (en) * | 2017-03-27 | 2018-10-04 | Dover Artificial Lift | Esp system surface controls enclosure |
-
2009
- 2009-11-05 CN CN2009202790358U patent/CN201576890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018183273A1 (en) * | 2017-03-27 | 2018-10-04 | Dover Artificial Lift | Esp system surface controls enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20181105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |