CN105810402A - Dry-type transformer - Google Patents
Dry-type transformer Download PDFInfo
- Publication number
- CN105810402A CN105810402A CN201610303949.8A CN201610303949A CN105810402A CN 105810402 A CN105810402 A CN 105810402A CN 201610303949 A CN201610303949 A CN 201610303949A CN 105810402 A CN105810402 A CN 105810402A
- Authority
- CN
- China
- Prior art keywords
- dry
- type transformer
- cushion block
- fan
- insulation crust
- 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
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/002—Arrangements provided on the transformer facilitating its transport
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Abstract
The invention discloses a dry-type transformer. The dry-type transformer comprises a suspension ring, a clamping element, an upper cushion block, a high-voltage connection rod, a fan, a foot pad, a cooling fin, a temperature controller, a high-voltage connection sheet, an insulation shell, a lower cushion block, a high-voltage tap, a low-voltage outgoing copper medal and a high-voltage terminal, wherein the suspension ring is arranged above the clamping element, the upper cushion block is arranged above the insulation shell, the high-voltage connection rod is connected with the cooling fin, the fan is arranged above the foot pad, the cooling fin is arranged inside the insulation shell, the temperature controller is connected with the clamping element, the high-voltage connection sheet is arranged outside the insulation shell, the lower cushion block is arranged below the insulation shell, the high-voltage tap is connected with the high-voltage connection sheet, the low-voltage outgoing copper medal is connected with the clamping element, and the high-voltage terminal is arranged outside the insulation shell. The dry-type transformer has the advantages of high cooling performance, no maintenance, no pollution, high short-circuit resistant capability and high heat resistant capability, and is convenient to install.
Description
Technical field
The present invention relates to a kind of transformator, particularly relate to a kind of dry-type transformer.
Background technology
After faraday finds electromagnetic induction phenomenon, the transformator occurred the earliest before the century is exactly dry-type transformer.Owing to this transformer capacity can not be done greatly, voltage cannot do height, is technically greatly limited.The appearance of transformer oil has made everlasting merit to transformer technology development.This cheap, insulation and the good oily medium of heat conductivility make transformer application scope become very broad.Meanwhile, also there is some accidents, burning, blast in transformator.The security of the lives and property of people in serious threat.Everything reason is all imputed to the transformer oil that can burn.After particularly power consumption rapidly increases, distribution center is increasingly closer to people activity centre, and now safety is primary, and this distribution transformer capacity need not be big, and voltage will not be high, and adopting dry-type transformer is better only.
Summary of the invention
The technical problem to be solved is to provide a kind of dry-type transformer, and its cooling performance is good, non-maintaining, pollution-free, and anti-short circuit capability is strong, and temperature capacity is strong, easy for installation.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of dry-type transformer, it includes suspension ring, folder, upper cushion block, high pressure connecting rod, fan, feet, cooling sheet, temperature controller, high pressure connects sheet, insulation crust, lower cushion block, high-voltage tap head, low-pressure line-outgoing bronze medal, HV Terminal, suspension ring are positioned at above folder, upper cushion block is positioned at above insulation crust, high pressure connecting rod is connected with cooling sheet, fan is positioned at above feet, cooling sheet is positioned at inside insulation crust, temperature controller is connected with folder, high pressure connects sheet and is positioned at outside insulation crust, lower cushion block is positioned at the lower section of insulation crust, high-voltage tap head is connected sheet and is connected with high pressure, low-pressure line-outgoing bronze medal is connected with folder, HV Terminal is positioned at outside insulation crust.
Preferably, described temperature controller includes:
Programmable Logic Controller, as the control centre of system;
Touch screen, is connected with Programmable Logic Controller, as machine interactive interface, for showing dry-type transformer cooling sheet and the temperature of winding, carries out the operations such as manual noise reduction, hand trip(ping);
Output module, is connected with Programmable Logic Controller, fan control module, for the control signal that Programmable Logic Controller exports is passed to fan control module;
Fan control module, for controlling the startup of fan, stopping and rotating speed;
Cooling sheet temperature sensor, for detecting the temperature of cooling sheet;
Winding infrared temperature sensor, for detecting the temperature of winding;
Analog-to-digital conversion module, is converted to digital signal by the analogue signal of cooling sheet temperature sensor with the output of winding infrared temperature sensor, and passes it to Programmable Logic Controller.
Preferably, it is provided with groove in described feet.
The actively progressive effect of the present invention is in that: cooling performance of the present invention is good, non-maintaining, pollution-free, and anti-short circuit capability is strong, and temperature capacity is strong, easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of dry-type transformer of the present invention.
Fig. 2 is the side view of dry-type transformer of the present invention.
Fig. 3 is the system framework figure of temperature controller of the present invention.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme in detail below in conjunction with accompanying drawing.
nullAs depicted in figs. 1 and 2,Dry-type transformer of the present invention includes suspension ring 1、Folder 2、Upper cushion block 3、High pressure connecting rod 4、Fan 5、Feet 6、Cooling sheet 7、Temperature controller 8、High pressure connects sheet 9、Insulation crust 10、Lower cushion block 11、High-voltage tap head 12、Low-pressure line-outgoing bronze medal 13、HV Terminal 14,Suspension ring 1 are positioned at above folder 2,Upper cushion block 3 is positioned at above insulation crust 10,High pressure connecting rod 4 is connected with cooling sheet 7,Fan 5 is positioned at above feet 6,It is internal that cooling sheet 7 is positioned at insulation crust 10,Temperature controller 8 is connected with folder 2,High pressure connects sheet 9 and is positioned at insulation crust 10 outside,Lower cushion block 11 is positioned at the lower section of insulation crust 10,High-voltage tap head 12 is connected sheet 9 and is connected with high pressure,Low-pressure line-outgoing bronze medal 13 is connected with folder 2,It is outside that HV Terminal 14 is positioned at insulation crust 10.
It is provided with groove in feet 6, wheel can be loaded onto when mobile, be moved easily.
HV Terminal conveniently connects high pressure, and exhaust fan conveniently cools down.Temperature controller is used for monitoring temperature.Insulation crust ensures insulating properties.
As it is shown on figure 3, described temperature controller includes Programmable Logic Controller, touch screen, output module, fan control module, analog-to-digital conversion module, cooling sheet temperature sensor, winding infrared temperature sensor, wherein:
Programmable Logic Controller, as the control centre of system;
Touch screen, is connected with Programmable Logic Controller, as machine interactive interface, for showing dry-type transformer cooling sheet and the temperature of winding, carries out the operations such as manual noise reduction, hand trip(ping);
Output module, is connected with Programmable Logic Controller, fan control module, for the control signal that Programmable Logic Controller exports is passed to fan control module;
Fan control module, for controlling the startup of fan, stopping and rotating speed;
Cooling sheet temperature sensor, for detecting the temperature of cooling sheet;
Winding infrared temperature sensor, for detecting the temperature of winding;
Analog-to-digital conversion module, is converted to digital signal by the analogue signal of cooling sheet temperature sensor with the output of winding infrared temperature sensor, and passes it to Programmable Logic Controller.
Particular embodiments described above; the solving the technical problem that of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. a dry-type transformer, it is characterized in that, it includes suspension ring, folder, upper cushion block, high pressure connecting rod, fan, feet, cooling sheet, temperature controller, high pressure connects sheet, insulation crust, lower cushion block, high-voltage tap head, low-pressure line-outgoing bronze medal, HV Terminal, suspension ring are positioned at above folder, upper cushion block is positioned at above insulation crust, high pressure connecting rod is connected with cooling sheet, fan is positioned at above feet, cooling sheet is positioned at inside insulation crust, temperature controller is connected with folder, high pressure connects sheet and is positioned at outside insulation crust, lower cushion block is positioned at the lower section of insulation crust, high-voltage tap head is connected sheet and is connected with high pressure, low-pressure line-outgoing bronze medal is connected with folder, HV Terminal is positioned at outside insulation crust.
2. a kind of dry-type transformer as claimed in claim 1, it is characterised in that described temperature controller includes:
Programmable Logic Controller, as the control centre of system;
Touch screen, is connected with Programmable Logic Controller, as machine interactive interface, for showing dry-type transformer cooling sheet and the temperature of winding, carries out the operations such as manual noise reduction, hand trip(ping);
Output module, is connected with Programmable Logic Controller, fan control module, for the control signal that Programmable Logic Controller exports is passed to fan control module;
Fan control module, for controlling the startup of fan, stopping and rotating speed;
Cooling sheet temperature sensor, for detecting the temperature of cooling sheet;
Winding infrared temperature sensor, for detecting the temperature of winding;
Analog-to-digital conversion module, is converted to digital signal by the analogue signal of cooling sheet temperature sensor with the output of winding infrared temperature sensor, and passes it to Programmable Logic Controller.
3. a kind of dry-type transformer as claimed in claim 1, it is characterised in that be provided with groove in described feet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610303949.8A CN105810402A (en) | 2016-05-10 | 2016-05-10 | Dry-type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610303949.8A CN105810402A (en) | 2016-05-10 | 2016-05-10 | Dry-type transformer |
Publications (1)
Publication Number | Publication Date |
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CN105810402A true CN105810402A (en) | 2016-07-27 |
Family
ID=56455569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610303949.8A Pending CN105810402A (en) | 2016-05-10 | 2016-05-10 | Dry-type transformer |
Country Status (1)
Country | Link |
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CN (1) | CN105810402A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108538549A (en) * | 2018-04-04 | 2018-09-14 | 安徽东源电力有限公司 | A kind of energy saving transformer with automatic cooling function |
EP3893255A1 (en) * | 2020-04-09 | 2021-10-13 | Tecsystem S.r.l. | Heat control system of a transformer |
Citations (8)
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---|---|---|---|---|
KR101123272B1 (en) * | 2009-09-29 | 2012-03-20 | 한국전력공사 | Temporary Transformer Device and Transformer Changing Method Using the Same |
CN202678041U (en) * | 2012-07-19 | 2013-01-16 | 环宇集团(南京)有限公司 | Dry-type transformer |
CN202816617U (en) * | 2012-08-15 | 2013-03-20 | 南宁南特变压器制造有限公司 | Dry-type transformer |
CN203377082U (en) * | 2013-05-25 | 2014-01-01 | 云南人民电力电气有限公司 | Epoxy resin pouring dry type transformer |
CN203812683U (en) * | 2014-04-25 | 2014-09-03 | 江苏天威变压器有限公司 | Dry type transformer |
CN204315332U (en) * | 2014-10-31 | 2015-05-06 | 江苏亚威变压器有限公司 | A kind of novel dry-type transformer |
CN204651145U (en) * | 2015-05-14 | 2015-09-16 | 重庆重变电器有限责任公司 | A kind of novel dry transformer |
CN205751764U (en) * | 2016-05-10 | 2016-11-30 | 士林电机(苏州)电力设备有限公司 | A kind of dry-type transformer |
-
2016
- 2016-05-10 CN CN201610303949.8A patent/CN105810402A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101123272B1 (en) * | 2009-09-29 | 2012-03-20 | 한국전력공사 | Temporary Transformer Device and Transformer Changing Method Using the Same |
CN202678041U (en) * | 2012-07-19 | 2013-01-16 | 环宇集团(南京)有限公司 | Dry-type transformer |
CN202816617U (en) * | 2012-08-15 | 2013-03-20 | 南宁南特变压器制造有限公司 | Dry-type transformer |
CN203377082U (en) * | 2013-05-25 | 2014-01-01 | 云南人民电力电气有限公司 | Epoxy resin pouring dry type transformer |
CN203812683U (en) * | 2014-04-25 | 2014-09-03 | 江苏天威变压器有限公司 | Dry type transformer |
CN204315332U (en) * | 2014-10-31 | 2015-05-06 | 江苏亚威变压器有限公司 | A kind of novel dry-type transformer |
CN204651145U (en) * | 2015-05-14 | 2015-09-16 | 重庆重变电器有限责任公司 | A kind of novel dry transformer |
CN205751764U (en) * | 2016-05-10 | 2016-11-30 | 士林电机(苏州)电力设备有限公司 | A kind of dry-type transformer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108538549A (en) * | 2018-04-04 | 2018-09-14 | 安徽东源电力有限公司 | A kind of energy saving transformer with automatic cooling function |
EP3893255A1 (en) * | 2020-04-09 | 2021-10-13 | Tecsystem S.r.l. | Heat control system of a transformer |
WO2021205375A1 (en) * | 2020-04-09 | 2021-10-14 | Tecsystem S.R.L. | Heat control system of a transformer |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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WD01 | Invention patent application deemed withdrawn after publication |