CN101202157A - Flexible addition type transformer - Google Patents

Flexible addition type transformer Download PDF

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Publication number
CN101202157A
CN101202157A CNA2007100600797A CN200710060079A CN101202157A CN 101202157 A CN101202157 A CN 101202157A CN A2007100600797 A CNA2007100600797 A CN A2007100600797A CN 200710060079 A CN200710060079 A CN 200710060079A CN 101202157 A CN101202157 A CN 101202157A
Authority
CN
China
Prior art keywords
coil winding
flexible
transformer
addition type
type transformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007100600797A
Other languages
Chinese (zh)
Inventor
贾秋霖
郭庆秋
白杨
王磊
孙艳蕊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY
Original Assignee
TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY filed Critical TEBIAN ELECTRICAL TRANSFORMERS CO Ltd TIANJIN CITY
Priority to CNA2007100600797A priority Critical patent/CN101202157A/en
Publication of CN101202157A publication Critical patent/CN101202157A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a flexible additional-style transformer, belonging to the technical field of transformers. The flexible accessional-style transformer is characterized in that the transformer comprises a flexible coil winding and a coil winding output terminal which are additionally arranged on an iron core of the transformer. The flexible coil winding is winded onto the iron core of the transformer and the output terminal is arranged on the flexible coil winding. The invention has the advantages that the structure is simple; the manufacturing process is simplified; the work efficiency is high; the occupied area is less; the investment cost is low; accident hidden troubles can be eliminated; the reliability of the system operation can be enhanced, etc.

Description

Flexible addition type transformer
Technical field
The invention belongs to the transformer technology field, particularly relate to a kind of flexible addition type transformer.
Background technology
At present; the grade of rated voltage of the latent oily frequency conversion electric pump of oil field shaft mouth groove is many in 2KV to 6KV scope; for the dry-type transformer of its power supply and the electric pressure of box-type substation also are same, and the working power of the automatic cooling system of automatic control system, dry-type transformer of the oily frequency conversion electric pump of diving, high-tension switch cabinet operation and relaying protection system is 220V/380V.Because the difference of electric pressure, the prior art scheme one of dealing with problems is that one road 220V/380V power supply is provided in addition; Scheme two is that Xiao Rong power transformer of configuration provides 220V/380V power supply; Scheme three is that the special-purpose variable power source of integrated multi-thread circle multi-voltage grade is powered simultaneously, can make whole system out of control during control protection system power supply dead electricity, and this is extremely dangerous at the scene, oil field.Scheme two makes the problem of three-phase current unbalance in addition, and this makes at this is unallowed to reduce in the system that harmonic wave is a purpose.And the common drawback of three kinds of schemes takies oil well platform (man-made island) space in addition, and cost of investment is high.
Summary of the invention
The present invention provides a kind of flexible addition type transformer for solving the problem that prior art exists.
The object of the invention provides a kind of guarantee electrical source of power and powers simultaneously with the protection power supply, and floor space is few, the flexible addition type transformer that cost of investment is low.
The present invention adopts following technical scheme:
Flexible addition type transformer is characterized in: comprise additional flexible coil winding, the coil windings lead-out terminal that is installed on the transformer core, the flexible coil winding assembles around transformer core, and the flexible coil winding is provided with lead-out terminal.
The present invention can also adopt following technical measures:
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is pegged graft through the grafting termination by winding conducting wire and is constituted.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is fixed on the base, and base is fixed on the iron core support through clamp.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is single-row in line dock coil winding arrangement.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is single-row in line open loop type coil winding arrangement.
Above-mentioned flexible addition type transformer is characterized in: be provided with the tap lead-out terminal in the middle of the flexible coil winding.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding conducting wire is several strands of copper wires, and turn insulation is poly-tetrafluoro heat-resistant insulation material.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding has the silica gel sheath outward.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is on the horizontal or vertical iron core of transformer.
Above-mentioned flexible addition type transformer is characterized in: the flexible coil winding is installed on the iron core of power transformer, grounding transformer, arc suppression coil voltage transformer.
Advantage that the present invention has and good effect:
Flexible addition type transformer provides a kind of brand-new coil winding arrangement transformer frequency response, and compared with prior art, the present invention has simple in structure, the few characteristics of floor space.Accident potential can be eliminated in latent oily frequency conversion electric pump and case change field in the oil field, improves system's operational reliability, reduces oil field raised platform around a well (man-made island) and takes up an area of plane and space; Open a kind of brand-new coil winding arrangement at the small capacity transformer manufacture view, simplify and make assembly technology, reduce material cost, improved efficiency.
Description of drawings
Fig. 1 is master's TV structure schematic diagram of the present invention;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;
Fig. 3 is a silica gel sheath end structure schematic diagram;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 3;
Fig. 5 flexible coil winding three-phase wiring construction schematic diagram.
Among the figure, 1-base, 2-clamp, 3-support, 4-lead-out terminal, 5-grafting termination, 6-flexible coil winding, 7-iron core, 8-silica gel sheath, 9-coil windings.
Embodiment
For further understanding technology contents of the present invention, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.
Embodiment 1
Flexible addition type transformer comprises additional flexible coil winding, the coil windings lead-out terminal 4 that is installed on the transformer core.Flexible coil winding 6 is fixed on the base 1, and base 1 is fixed on horizontal iron core 7 supports 3 through clamp 2.Flexible coil winding 6 is around horizontal iron core 7 assemblings of transformer, and flexible coil winding 6 is provided with lead-out terminal 4.Flexible coil winding 6 is the single-row in line dock coil winding arrangement of flat type, and 5 grafting constitute flexible coil winding 6 through the grafting termination by winding conducting wire.Flexible coil winding 6 leads are the multifibres copper cash, and turn insulation is poly-tetrafluoro heat-resistant insulation material, and the flexible coil winding has silica gel sheath 8 outward.
Embodiment 2
The flexible coil winding of flexible addition type transformer is in line open loop type coil winding arrangement.Coil windings 9 is 4 groups, connects as three phase mains by mode shown in Figure 5 and exports.Other structures are with embodiment 1.
Flexible addition type transformer of the present invention is as the protection power supply; adopt the flexible addition type coil windings; have following technical characterstic: (1) winding conducting wire is the multifibres copper cash; because the winding construction radiating condition is good; when conductor cross-section designs; can improve current density with reference to the routine value and cause 2 times, to save copper material.(2) the poly-tetrafluoro heat-resistant insulation material of turn insulation, or directly use heat-resisting 150 ℃ of plastic coated wires.(3) prefabricated umber of turn can add the silica gel sheath according to the designing requirement combination in any.(4) the every circle length of run of winding adds the calculating of appropriateness installation surplus by iron yoke perimeter of section.(5) since the little flexibility of winding construction volume can 180 pairs degree folding and be that open butt joint is installed, also can install at any time doing to become on the finished product that dispatches from the factory.Can the composition capacity be the power transformer of single-phase 6KVA or three-phase 18KVA output voltage 220/380V according to need.(6) this technical scheme also is useful in power transformer, grounding transformer, arc suppression coil and voltage transformer aspect.

Claims (10)

1. flexible addition type transformer is characterized in that: comprise additional flexible coil winding, the coil windings lead-out terminal that is installed on the transformer core, the flexible coil winding assembles around transformer core, and the flexible coil winding is provided with lead-out terminal.
2. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding is pegged graft through the grafting termination by winding conducting wire and is constituted.
3. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding is fixed on the base, and base is fixed on the iron core support through clamp.
4. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding is single-row in line dock coil winding arrangement.
5. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding is single-row in line open loop type coil winding arrangement.
6. according to the described flexible addition type transformer of claim 1, it is characterized in that: be provided with the tap lead-out terminal in the middle of the flexible coil winding.
7. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding conducting wire is several strands of copper wires, and turn insulation is poly-tetrafluoro heat-resistant insulation material.
8. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding has the silica gel sheath outward.
9. according to the described flexible addition type transformer of claim 1, it is characterized in that: the flexible coil winding is on the horizontal or vertical iron core of transformer.
10. according to the described flexible addition type transformer of the arbitrary claim of claim 1-9, it is characterized in that: the flexible coil winding is installed on the iron core of power transformer, grounding transformer, arc suppression coil voltage transformer.
CNA2007100600797A 2007-10-31 2007-10-31 Flexible addition type transformer Pending CN101202157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100600797A CN101202157A (en) 2007-10-31 2007-10-31 Flexible addition type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100600797A CN101202157A (en) 2007-10-31 2007-10-31 Flexible addition type transformer

Publications (1)

Publication Number Publication Date
CN101202157A true CN101202157A (en) 2008-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100600797A Pending CN101202157A (en) 2007-10-31 2007-10-31 Flexible addition type transformer

Country Status (1)

Country Link
CN (1) CN101202157A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104682205A (en) * 2013-11-28 2015-06-03 通用电气公司 High Voltage Transformer Arrangement For High Voltage Tank Assembly
CN104775130A (en) * 2015-05-05 2015-07-15 柯斌清 Environment-friendly efficient metal defatted powder and preparation method thereof
CN107783072A (en) * 2017-11-13 2018-03-09 广西电网有限责任公司电力科学研究院 A kind of flexible winding deformation analogue means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104682205A (en) * 2013-11-28 2015-06-03 通用电气公司 High Voltage Transformer Arrangement For High Voltage Tank Assembly
CN104775130A (en) * 2015-05-05 2015-07-15 柯斌清 Environment-friendly efficient metal defatted powder and preparation method thereof
CN107783072A (en) * 2017-11-13 2018-03-09 广西电网有限责任公司电力科学研究院 A kind of flexible winding deformation analogue means

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Open date: 20080618