CN102013304A - Dry type explosion-proof movable substation transformer core for amorphous alloy mine - Google Patents
Dry type explosion-proof movable substation transformer core for amorphous alloy mine Download PDFInfo
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- CN102013304A CN102013304A CN 201010524536 CN201010524536A CN102013304A CN 102013304 A CN102013304 A CN 102013304A CN 201010524536 CN201010524536 CN 201010524536 CN 201010524536 A CN201010524536 A CN 201010524536A CN 102013304 A CN102013304 A CN 102013304A
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Abstract
The invention discloses a dry type explosion-proof movable substation transformer core for an amorphous alloy mine. The transformer core consists of an iron core, a stay, an insulating cylinder, a low-voltage coil, a high-voltage coil, an end insulator, a pulling plate and an air passage, wherein the high-voltage coil and the low-voltage coil have a runway shape; the outer three layers of the high-voltage coil are vertically wound; the insulating cylinder is arranged on the inner circumference of the low-voltage coil; the pulling plate is L-shaped; and the transformer core is used for mining transformers, particularly mines and underground mines.
Description
Technical field
The present invention relates to a kind of mining transformation device, especially the mining dry type flame proof of the non-crystaline amorphous metal mobile substation transformer core that can use easily on the mine or in the mine.
Background technology
The disclosed patent No. of Chinese patent is: 200920103368.5 " flameproof mining mobile transformer substation dry-type transformer ", has better heat radiating effect, solved problem of temperature rise well, strengthened the mechanical strength of case shell simultaneously, but, the mechanical strength that also has iron core, the mechanical strength of high-tension coil, low-voltage coil is not high, the defective that anti-short circuit capability is not strong.
Summary of the invention
In order to overcome the deficiency of existing mining transformer, the invention provides a kind of mining transformer device core, arm-tie on the iron core is L shaped, improved the mechanical strength of iron core, high-voltage line, low-voltage coil are football field periphery runway shape, and outer three layers of high-tension coil is vertical coiling, low-voltage coil interior week be provided with insulating cylinder, improved the mechanical strength of high-tension coil, low-voltage coil, improved the anti-short circuit capability of high-tension coil, low-voltage coil simultaneously, loss is low, cost performance is high.
The present invention solves the new solution that its technical problem adopts: the mining dry type flame proof of the non-crystaline amorphous metal mobile substation transformer core of being made up of iron core, stay, insulating cylinder, low-voltage coil, high-tension coil, end insulation, arm-tie, air flue.Described high-tension coil, low-voltage line are the runway shape on the periphery of football field, and high-tension coil is a vertical winding type for outer three layers, week is provided with insulating cylinder in the low-voltage coil, and arm-tie is L shaped.
The invention has the beneficial effects as follows that compact conformation, mechanical strength height, anti-short circuit capability is strong, loss is low, cost performance is high.
Description of drawings
Fig. 1 is a generalized section of the present invention;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is a high and low pressure coil schematic diagram of the present invention;
Fig. 4 is an organigram of the present invention;
Fig. 5 is that the A of Fig. 4 is to schematic diagram;
Among the figure: 1, iron core 2,2 ', stay 3, insulating cylinder 4, low-voltage coil 5, high-tension coil 5 ', high-voltage flat coiling 5 ", the upright coiling 6 of high pressure, end insulation 7, arm-tie 8, air flue
Embodiment
Below in conjunction with drawings and Examples invention is described further.
Among Fig. 1, the centre is an iron core 1, outwards be successively stay 2, insulating cylinder 3, low-voltage coil 4, stay 2 ', high-tension coil 5, low-voltage coil 4 is end insulation 6 with high-tension coil 5 upper and lower sides
Among Fig. 2, be successively from left to right iron core 1, stay 2, insulating cylinder 3, low-voltage coil 4, stay 2 ', high-tension coil 5, high-tension coil 5 internal layers be flat-wise coil 5 ', high-tension coil 5 outer three layers be upright coiling 5 ", high-tension coil 5 lower ends are end insulation 6.
Among Fig. 3, from the lining outwards be successively iron core 1, stay 2, insulating cylinder 3, low-voltage coil 4, stay 2 ', air flue 8, high-tension coil 5.
Among Fig. 4, cored 1, arm-tie 7.
Among Fig. 5, the centre is an iron core 1, and the right and left is an arm-tie 7.
Claims (1)
1. the mining dry type flame proof of non-crystaline amorphous metal mobile substation transformer core, form by iron core, stay, insulating cylinder, low-voltage coil, high-tension coil, end insulation, arm-tie, air flue, it is characterized in that, described high-tension coil (5), low-voltage coil (4) is the runway shape on the periphery of football field, high-tension coil (5) is a vertical winding type for outer three layers, and interior week of low-voltage coil (4) is provided with insulating cylinder (3), and arm-tie (7) is L shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010524536 CN102013304A (en) | 2010-10-21 | 2010-10-21 | Dry type explosion-proof movable substation transformer core for amorphous alloy mine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010524536 CN102013304A (en) | 2010-10-21 | 2010-10-21 | Dry type explosion-proof movable substation transformer core for amorphous alloy mine |
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CN102013304A true CN102013304A (en) | 2011-04-13 |
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CN 201010524536 Pending CN102013304A (en) | 2010-10-21 | 2010-10-21 | Dry type explosion-proof movable substation transformer core for amorphous alloy mine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360826A (en) * | 2011-07-28 | 2012-02-22 | 苏州鼎能电力设备有限公司 | Winding for transformer |
CN106298192A (en) * | 2016-11-08 | 2017-01-04 | 江苏宝亨新电气有限公司 | A kind of dry-type transformer coil of perfect heat-dissipating |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2653658Y (en) * | 2003-09-08 | 2004-11-03 | 海南金盘特种变压器厂 | Resin insulation dry power transformer of track circular iron core and coil |
CN101471171A (en) * | 2007-12-26 | 2009-07-01 | 上海置信电气股份有限公司 | Amorphous alloy oil immersion type distribution transformer body structure and manufacturing method thereof |
CN201804675U (en) * | 2010-06-04 | 2011-04-20 | 陕西汉中变压器有限责任公司 | Transformer core of dry-type explosion-proof mobile substation for amorphous alloy ore |
-
2010
- 2010-10-21 CN CN 201010524536 patent/CN102013304A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2653658Y (en) * | 2003-09-08 | 2004-11-03 | 海南金盘特种变压器厂 | Resin insulation dry power transformer of track circular iron core and coil |
CN101471171A (en) * | 2007-12-26 | 2009-07-01 | 上海置信电气股份有限公司 | Amorphous alloy oil immersion type distribution transformer body structure and manufacturing method thereof |
CN201804675U (en) * | 2010-06-04 | 2011-04-20 | 陕西汉中变压器有限责任公司 | Transformer core of dry-type explosion-proof mobile substation for amorphous alloy ore |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102360826A (en) * | 2011-07-28 | 2012-02-22 | 苏州鼎能电力设备有限公司 | Winding for transformer |
CN106298192A (en) * | 2016-11-08 | 2017-01-04 | 江苏宝亨新电气有限公司 | A kind of dry-type transformer coil of perfect heat-dissipating |
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Open date: 20110413 |