CN103515068B - High pressure detachable Transformer - Google Patents
High pressure detachable Transformer Download PDFInfo
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- CN103515068B CN103515068B CN201310491506.2A CN201310491506A CN103515068B CN 103515068 B CN103515068 B CN 103515068B CN 201310491506 A CN201310491506 A CN 201310491506A CN 103515068 B CN103515068 B CN 103515068B
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- voltage
- line bag
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- transformer
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Abstract
The present invention relates to a kind of detachable Transformer, the high voltage isolating transformer of a kind of height line ball bag separation specifically, belongs to transformer technology field.It comprises mounting base, the coated low-voltage line bag in iron core top; Before and after iron core, side is respectively equipped with two high-voltage insulation struts, and high-voltage insulation strut lower end is by the first screw connection base plate, and high-voltage insulation strut upper end connects high-voltage line bag by the second screw.High-voltage line bag is positioned at low-voltage line bag outer ring, is provided with oil duct between high-voltage line bag and low-voltage line bag.High-voltage line bag of the present invention and low-voltage line bag disconnected from each other, its requirement of withstand voltage is met by oil duct between the two, and change high-voltage line bag and the creepage direction of low-voltage line bag and namely come creepage by high-voltage epoxy base plate, high-voltage insulation strut thus increase creepage distance, decrease insulating material and volume of transformer.
Description
Technical field
The present invention relates to a kind of detachable Transformer, the high voltage isolating transformer of a kind of height line ball bag separation specifically, belongs to transformer technology field.
Background technology
At present, due to the needs of development in science and technology, the isolation voltage of isolating transformer is more and more higher, the insulation thickness that transformer is had between increase height line ball bag is to meet requirement of withstand voltage, creepage distance then need by increase insulating material line wrapping in echelon structure meet, but reach by this method corresponding requirements transformer can be caused to do very large and waste insulating material.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of high pressure detachable Transformer is provided, high-voltage line bag can be made by high-voltage insulation strut to be positioned over the periphery being positioned at low-voltage line bag, both do not contact mutually, transformer adopts Oiltank structure, high-voltage insulation strut surface fluting, adopts high-strength nylon screw to fix high-voltage line bag, high-voltage insulation strut and high-voltage epoxy base plate.
According to technical scheme provided by the invention, high pressure detachable Transformer comprises mounting base, and secured core on mounting base, is characterized in that: the coated low-voltage line bag in iron core top; Before and after iron core, side is respectively equipped with two high-voltage insulation struts, and high-voltage insulation strut lower end is by the first screw connection base plate, and high-voltage insulation strut upper end connects high-voltage line bag by the second screw; High-voltage line bag is positioned at low-voltage line bag outer ring, is provided with oil duct between high-voltage line bag and low-voltage line bag.
Further, iron core is three-back-shaped.
Further, high-voltage insulation strut surface is provided with multiple cannelure.
Further, mounting base adopts high-voltage epoxy plate.
Further, the first screw and the second screw adopt high-strength nylon screw.
Compared with the prior art the present invention has the following advantages:
(1) the present invention adopts high-voltage epoxy plate as mounting base, withstand voltage height, and machinability is good, and can increase the creepage distance of high-voltage line bag;
(2) high-voltage line bag high-voltage insulation strut of the present invention supports the periphery being arranged on low-voltage line bag, high-voltage line bag and low-voltage line bag disconnected from each other, and adopt Oiltank structure, its requirement of withstand voltage is met by oil duct between the two, and change high-voltage line bag and the creepage direction of low-voltage line bag and namely come creepage by high-voltage epoxy base plate, high-voltage insulation strut thus increase creepage distance, decrease insulating material and volume of transformer;
(3) high-voltage insulation strut surface of the present invention adopts the structure of fluting that creepage distance is increased, simple and practical, easy to process;
(4) the present invention adopts high-strength nylon screw to fix high-voltage line bag, high-voltage insulation strut and high-voltage epoxy base plate, proof strength can also prevent high voltage arc.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is end view of the present invention.
Description of reference numerals: 1-mounting base, 2-iron core, 3-low-voltage line bag, 4-high-voltage insulation strut, 4.1-cannelure, 5-high-voltage line bag, 6-first screw, 7-second screw.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises mounting base 1, mounting base 1 is fixed three-back-shaped iron core 2, the coated low-voltage line bag 3 in iron core 2 top.
Before and after iron core 2, side is respectively equipped with two high-voltage insulation struts 4, and high-voltage insulation strut 4 lower end is by the first screw 6 connection base plate 1, and high-voltage insulation strut 4 upper end connects high-voltage line bag 5 by the second screw 7.High-voltage line bag 5 is positioned at low-voltage line bag 3 outer ring, is provided with oil duct between high-voltage line bag 5 and low-voltage line bag 3, high-voltage line bag and low-voltage line bag disconnected from each other, and adopt Oiltank structure, its requirement of withstand voltage met by oil duct between the two.
Described high-voltage insulation strut 4 surface is provided with multiple cannelure 4.1, and cannelure 4.1 makes creepage distance increase, simple and practical, easy to process.
Described mounting base 1 adopts high-voltage epoxy plate, withstand voltage height, and machinability is good, and can increase the creepage distance of high-voltage line bag.
Described first screw 6 and the second screw 7 adopt high-strength nylon screw, adopt high-strength nylon screw to fix high-voltage line bag, high-voltage insulation strut and high-voltage epoxy base plate, proof strength can also prevent high voltage arc.
High-voltage line bag high-voltage insulation strut of the present invention supports the periphery being arranged on low-voltage line bag, high-voltage line bag and low-voltage line bag disconnected from each other, and adopt Oiltank structure, its requirement of withstand voltage is met by oil duct between the two, and change high-voltage line bag and the creepage direction of low-voltage line bag and namely come creepage by high-voltage epoxy base plate, high-voltage insulation strut thus increase creepage distance, decrease insulating material and volume of transformer.High-voltage insulation strut surface adopts the structure of fluting that creepage distance is increased, simple and practical, easy to process; The present invention adopts high-strength nylon screw to fix high-voltage line bag, high-voltage insulation strut and high-voltage epoxy base plate, proof strength can also prevent high voltage arc.
Claims (3)
1. a high pressure detachable Transformer, comprises mounting base (1), and the upper secured core (2) of mounting base (1), is characterized in that: the coated low-voltage line bag (3) in iron core (2) top; Before and after iron core (2), side is respectively equipped with two high-voltage insulation struts (4), and high-voltage insulation strut (4) lower end is by the first screw (6) connection base plate (1), and high-voltage insulation strut (4) upper end connects high-voltage line bag (5) by the second screw (7); High-voltage line bag (5) is positioned at low-voltage line bag (3) outer ring, is provided with oil duct between high-voltage line bag (5) and low-voltage line bag (3);
Described iron core (2) is for three-back-shaped;
Described high-voltage insulation strut (4) surface is provided with multiple cannelure (4.1).
2. high pressure detachable Transformer as claimed in claim 1, is characterized in that: described mounting base (1) adopts high-voltage epoxy plate.
3. high pressure detachable Transformer as claimed in claim 1, is characterized in that: described first screw (6) and the second screw (7) adopt high-strength nylon screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310491506.2A CN103515068B (en) | 2013-10-18 | 2013-10-18 | High pressure detachable Transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310491506.2A CN103515068B (en) | 2013-10-18 | 2013-10-18 | High pressure detachable Transformer |
Publications (2)
Publication Number | Publication Date |
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CN103515068A CN103515068A (en) | 2014-01-15 |
CN103515068B true CN103515068B (en) | 2016-04-06 |
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CN201310491506.2A Active CN103515068B (en) | 2013-10-18 | 2013-10-18 | High pressure detachable Transformer |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2042999U (en) * | 1988-07-21 | 1989-08-16 | 中山市和泰机电厂 | High-voltage overhead coil |
CN101388278A (en) * | 2008-07-04 | 2009-03-18 | 济南第二变压器厂有限公司 | Three-phase oil immersion electric power transformer |
CN101499371A (en) * | 2008-10-28 | 2009-08-05 | 青州市福利电力变压器厂 | Oil-immersed power transformer |
CN102646511A (en) * | 2012-05-23 | 2012-08-22 | 镇江天力变压器有限公司 | High-frequency testing transformer |
CN203521135U (en) * | 2013-10-18 | 2014-04-02 | 无锡希恩电气有限公司 | High-voltage separate transformer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10256057A (en) * | 1997-03-10 | 1998-09-25 | Fuji Electric Co Ltd | Transformer |
WO2009146835A2 (en) * | 2008-06-07 | 2009-12-10 | Volker Werner Hanser | Transformer |
-
2013
- 2013-10-18 CN CN201310491506.2A patent/CN103515068B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2042999U (en) * | 1988-07-21 | 1989-08-16 | 中山市和泰机电厂 | High-voltage overhead coil |
CN101388278A (en) * | 2008-07-04 | 2009-03-18 | 济南第二变压器厂有限公司 | Three-phase oil immersion electric power transformer |
CN101499371A (en) * | 2008-10-28 | 2009-08-05 | 青州市福利电力变压器厂 | Oil-immersed power transformer |
CN102646511A (en) * | 2012-05-23 | 2012-08-22 | 镇江天力变压器有限公司 | High-frequency testing transformer |
CN203521135U (en) * | 2013-10-18 | 2014-04-02 | 无锡希恩电气有限公司 | High-voltage separate transformer |
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