CN201388005Y - Multi-machine transformer for remote control of oilfield pumping unit - Google Patents
Multi-machine transformer for remote control of oilfield pumping unit Download PDFInfo
- Publication number
- CN201388005Y CN201388005Y CN200920007968U CN200920007968U CN201388005Y CN 201388005 Y CN201388005 Y CN 201388005Y CN 200920007968 U CN200920007968 U CN 200920007968U CN 200920007968 U CN200920007968 U CN 200920007968U CN 201388005 Y CN201388005 Y CN 201388005Y
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- China
- Prior art keywords
- transformer
- low voltage
- voltage cable
- cable distribution
- outdoor low
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a dedicated multi-machine transformer for an oilfield pumping unit, which is formed by combining a transformer and an outdoor low voltage cable distribution box into one, and is characterized in that the outdoor low voltage cable distribution box is arranged at the side of the shell of the transformer, and an outdoor low voltage cable distribution groove is arranged inside the outdoor low voltage cable distribution box; a remote control terminal device is arranged in a three-phase line on the low voltage side line of the transformer, and a high voltage input line is arranged at the upper part of the shell of the transformer, and is connected with a low voltage output line through the transformer; the low voltage output line enters the outdoor low voltage cable distribution groove, and after the circuit in the outdoor low voltage cable distribution groove passes through an isolation switch and a circuit breaker, one end of the circuit is connected with a capacitance compensator, and the other end thereof is connected with the input ends of pumping unit circuits. The utility model improves the rated running load rate, can achieve the terminal monitoring of remote control and understand the working state of the transformer at real time, and a district can be used by three to five oilfield pumping units.
Description
Technical field
The utility model relates to the oil-field oil pumper transformer, particularly a kind of energy-saving oil field oil pumper Long-distance Control one device multi-model transformer that matches with oil-field oil pumper.
Background technology
Common oil-field oil pumper transformer is that each table oil field oil pumper is joined a transformer, because big several times of the load of the normal operation of the startup duty ratio of oil-field oil pumper, so will be equipped with the startup that the adapts to oil-field oil pumper jumbo transformer of loading.Its above-mentioned shortcoming is that the high-power transformer loss is big when oil-field oil pumper normally moves, and causes waste of electric energy.Common oil-field oil pumper transformer all is to join with the 10KV circuit, and its shortcoming is an inconvenient operation on overhead transmission line, and the electrical network cost increases, and use is restricted.And common oil-field oil pumper transformer do not have Long-distance Control and burglar alarm, can not understand the operating state of transformer in real time.
Summary of the invention
The purpose of this utility model is at above-mentioned shortcoming, develop a kind of oil-field oil pumper Long-distance Control one device multi-model transformer, transformer and the integration of outdoor low voltage cable distribution box, realized that a platform district can use for 3-5 oil-field oil pumper, can shorten the length of high-tension cable, reduce line loss, can also reduce the supporting cost of power supply, realize safety, stable, reliable power supply reduces propping up of overhead wire and connects load point, has fundamentally overcome the oil field distribution structure of " low load with strong power ", reduced cost of investment, and obtain energy-saving effect, and be furnished with simultaneously Long-distance Control and burglar alarm are arranged, can understand the operating state of transformer in real time.
The purpose of this utility model is achieved in that
Oil-field oil pumper Long-distance Control one device multi-model transformer is combined into one by transformer and outdoor low voltage cable distribution box.The line mode that is input into high pressure adopts oil to become the porcelain vase sleeve structure, and low pressure adopts American case to become outlet method low-voltage cable distribution box, is provided with 3-5 loop.In the low-voltage circuit of inside, be provided with remote control terminal, can monitoring, accident, incident inquiry, the inquiry of historical data, equipment remote-control etc.The up-to-date remote measurement that RTU (remote terminal unit) is uploaded, remote signalling, SOE data, the operation conditions of monitoring transformer.
The utility model internal circuit connects as follows: be provided with the outdoor low voltage cable distribution box in the side of transformer casing.Outdoor low voltage cable distribution box inside is provided with outdoor low voltage cable distribution wire casing.Be provided with high pressure on the top of transformer casing and be input into line.High pressure is input into line and is connected with the high voltage input terminal of transformer, and the low-voltage output of transformer is connected with the low pressure output line.The low pressure output line enters outdoor low voltage cable distribution wire casing.After low-voltage cable divided the interior circuit of connecting groove through isolating switch, circuit breaker out of doors, an end was connected with capacitance compensation, and the other end is connected with the input of 3-5 oil pumper circuit, and a platform district can use for 3-5 oil-field oil pumper.Remote control terminal adopts prior art, is arranged in the circuit breaker triple line afterwards on the step down side circuit, measures the real time data of three-phase voltage and three-phase current.If equipment has an accident or the remote signalling displacement, the monitoring side of remote control terminal monitoring, reflector sends to main website with accident or data immediately, main website reports to the police in the mode of audible alarm, screen ejection accident window, and simultaneously with accident information with note mode send in the relevant personnel's the mobile phone; Get over line if some remote measurement value takes place in addition, main website also reports to the police in the same way.
The utility model has overcome that common oil-field oil pumper dedicated transformer capacity is big, transformer loss is big, causes waste of electric energy, inconvenient operation on overhead transmission line, and the electrical network cost increases, and uses the shortcoming that is restricted.Load factor when having improved the specified operation of oil-field oil pumper dedicated transformer, that can reduce overhead wire connects load point, reduces the supporting cost of power supply, realizes the remote control terminal monitoring, can understand the operating state of transformer in real time.The utility model power supply is stable, reliable, good looking appearance, and compact overall structure is reasonable, and the volume small footprint size is little, is convenient to install, and has realized that a platform district can use for 3-5 oil-field oil pumper.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model;
Fig. 3 is that the utility model internal circuit and remote control terminal are monitored, the reflector connection diagram.
Among the figure: 1, high pressure is input into line, 2, transformer, 3, low pressure output line, 4, isolating switch, 5, circuit breaker, 6, capacitance compensation, 7, the input of oil pumper circuit, 8, outdoor low voltage cable distribution wire casing, 9, the transformer casing, 10, outdoor low voltage cable distribution box, 11, remote control terminal monitoring, reflector.
Embodiment
In conjunction with the accompanying drawings and embodiments, further describe structure of the present utility model.
Embodiment:
The special-purpose device multi-model transformer of oil-field oil pumper is combined into one by transformer and outdoor low voltage cable distribution box.The line mode that is input into high pressure adopts oil to become the porcelain vase sleeve structure, and low pressure adopts American case to become outlet method low-voltage cable distribution box, is provided with 5 loops.The design of employing low magnetic density has strong overload capability; Seal is selected acrylic acid fat rubber for use, has strengthened antiultraviolet irradiation ability and increases the service life and good seal performance.
The utility model internal circuit connects as follows: be provided with outdoor low voltage cable distribution box 10 in the side of transformer casing 9.Outdoor low voltage cable distribution box 10 inside are provided with outdoor low voltage cable distribution wire casing 8.Be provided with high pressure on the top of transformer casing 9 and be input into line 1.High pressure is input into line 1 and is connected with the high voltage input terminal of transformer 2, and the low-voltage output of transformer 2 is connected with low pressure output line 3.Low pressure output line 3 enters outdoor low voltage cable distribution wire casing 8.After low-voltage cable divided connecting groove 8 interior circuit through isolating switch 4, circuit breaker 5 out of doors, an end was connected with capacitance compensation 6, and the other end is connected with the input 7 of 3-5 oil pumper circuit, and a platform district can use for 5 oil-field oil pumpers.Remote control terminal 11 is arranged in the triple line after the circuit breaker 5 on the step down side circuit, measures the real time data of three-phase voltage and three-phase current.
Claims (1)
1, oil-field oil pumper Long-distance Control one device multi-model transformer, it is characterized in that: oil-field oil pumper Long-distance Control one device multi-model transformer is combined into one by transformer and outdoor low voltage cable distribution box (10), be provided with outdoor low voltage cable distribution box (10) in the side of transformer casing (9), outdoor low voltage cable distribution box (10) inside is provided with outdoor low voltage cable distribution wire casing (8), be provided with high pressure on the top of transformer casing (9) and be input into line (1), high pressure is input into line (1) and is connected with the high voltage input terminal of transformer (2), the low-voltage output of transformer (2) is connected with low pressure output line (3), low pressure output line (3) enters outdoor low voltage cable distribution wire casing (8), low-voltage cable divides the interior circuit of connecting groove (8) through isolating switch (4) out of doors, behind the circuit breaker (5), one end is connected with capacitance compensation (6), the other end is connected with the input (7) of oil pumper circuit, and remote control terminal (11) is arranged in circuit breaker (5) triple line afterwards on the step down side circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920007968U CN201388005Y (en) | 2009-03-18 | 2009-03-18 | Multi-machine transformer for remote control of oilfield pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920007968U CN201388005Y (en) | 2009-03-18 | 2009-03-18 | Multi-machine transformer for remote control of oilfield pumping unit |
Publications (1)
Publication Number | Publication Date |
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CN201388005Y true CN201388005Y (en) | 2010-01-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920007968U Expired - Fee Related CN201388005Y (en) | 2009-03-18 | 2009-03-18 | Multi-machine transformer for remote control of oilfield pumping unit |
Country Status (1)
Country | Link |
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CN (1) | CN201388005Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360753A (en) * | 2011-08-23 | 2012-02-22 | 徐州巨腾变压器有限公司 | Anti-theft noise-reduction transformer |
-
2009
- 2009-03-18 CN CN200920007968U patent/CN201388005Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360753A (en) * | 2011-08-23 | 2012-02-22 | 徐州巨腾变压器有限公司 | Anti-theft noise-reduction transformer |
CN102360753B (en) * | 2011-08-23 | 2014-04-23 | 徐州巨腾变压器有限公司 | Anti-theft noise-reduction transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Gong Duoxiang Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Guangzhou Lvneng Electric Co., Ltd. Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20140318 |
|
EXPY | Termination of patent right or utility model |