CN108682548A - One kind being conveniently replaceable on-load tap-changer of transformer device - Google Patents
One kind being conveniently replaceable on-load tap-changer of transformer device Download PDFInfo
- Publication number
- CN108682548A CN108682548A CN201810450509.4A CN201810450509A CN108682548A CN 108682548 A CN108682548 A CN 108682548A CN 201810450509 A CN201810450509 A CN 201810450509A CN 108682548 A CN108682548 A CN 108682548A
- Authority
- CN
- China
- Prior art keywords
- transformer
- changer
- load tap
- case
- mounting flange
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
-
- 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
- H01F27/02—Casings
-
- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0044—Casings; Mountings; Disposition in transformer housing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses one kind being conveniently replaceable on-load tap-changer of transformer device, it is related to technical field of electric equipment;It includes on-load tap-changer of transformer, mounting flange, transformer case, rupture pressure disc, radiating wing, trepanning, protective case;Mounting flange is installed on outer wall at left and right sides of the fuel tank upper end of on-load tap-changer of transformer; mounting flange has gap with transformer case upper end; radiating wing is installed on the surrounding outer wall of on-load tap-changer of transformer; on-load tap-changer of transformer is sleeved in protective case; expose at the top of the upper end that protective case passes through transformer case; rupture pressure disc is installed, the right side lower end of transformer case is provided with trepanning on the surrounding inner wall of transformer case;The present invention radiates to on-load tap-changer of transformer by radiating wing, is protected to transformer case by rupture pressure disc, is hung out on-load tap-changer of transformer from transformer case upper end by protective case, convenient and efficient, improves working efficiency.
Description
Technical field:
The present invention relates to one kind being conveniently replaceable on-load tap-changer of transformer device, belongs to technical field of electric equipment.
Background technology:
Electronic transformer is between the two with electronic transformer in power transformer other than small volume, and there is no clear
Line of demarcation, the power supply for generally providing 60Hz electric power networks is very huge, it may be cover have half of continent area as it is big
Capacity, electronic device electric power limitation, be generally limited by rectification, amplification, the ability with the other components of system, some of which portion
Part belongs to amplification electric power person, but such as compared with electric system generating capacity, it still belongs to the range of small electric power.
The on-load tap-changer of transformer of the prior art, which is replaced, needs a large amount of manpower and materials, time-consuming and laborious, working efficiency
It is low.
Invention content:
It is opened in view of the above-mentioned problems, being conveniently replaceable transformer on-load voltage regulating the technical problem to be solved in the present invention is to provide one kind
Device is closed, to solve the problems, such as to be previously mentioned in above-mentioned background technology.
The present invention one kind being conveniently replaceable on-load tap-changer of transformer device, it include on-load tap-changer of transformer,
Mounting flange, transformer case, rupture pressure disc, radiating wing, trepanning, protective case;The fuel tank upper end of on-load tap-changer of transformer is left
Mounting flange is installed, mounting flange has gap, on-load tap-changer of transformer with transformer case upper end on right both sides outer wall
Surrounding outer wall on radiating wing is installed, on-load tap-changer of transformer is sleeved in protective case, protective case by transformer outside
Expose at the top of the upper end of shell, rupture pressure disc, the right side lower end setting of transformer case are installed on the surrounding inner wall of transformer case
There is trepanning.
Preferably, anti-slip tank is arranged in the bottom of the transformer case.
Preferably, the height of the trepanning is 120cm-150cm.
Compared with prior art, beneficial effects of the present invention are:On-load tap-changer of transformer is carried out by radiating wing
Heat dissipation, transformer case is protected by rupture pressure disc, by protective case by on-load tap-changer of transformer outside transformer
Shell upper end is hung out, convenient and efficient, improves working efficiency.
Description of the drawings:
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
In figure:1- on-loads tap-changer of transformer;2- mounting flanges;3- transformer cases;4- rupture pressure discs;5- radiating wings;
6- trepannings;7- protective cases.
Specific implementation mode:
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings specific
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the model of the present invention
It encloses.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily obscuring the present invention's
Concept.
As shown in Figure 1, present embodiment uses following technical scheme:It includes on-load tap-changer of transformer 1, peace
Fill flange 2, transformer case 3, rupture pressure disc 4, radiating wing 5, trepanning 6, protective case 7;On the fuel tank of on-load tap-changer of transformer 1
Mounting flange 2 is installed, mounting flange 2 is used for fixing on-load tap-changer of transformer 1, mounting flange on the outer wall of the end left and right sides
2 have gap with 3 upper end of transformer case, and radiating wing 5, radiating wing 5 are equipped on the surrounding outer wall of on-load tap-changer of transformer 1
For radiating to on-load tap-changer of transformer 1, on-load tap-changer of transformer 1 is sleeved in protective case 7, and protective case 7 is used for
On-load tap-changer of transformer 1 is sling, is exposed at the top of the upper end that protective case 7 passes through transformer case 3, the four of transformer case 3
Rupture pressure disc 4 is installed, rupture pressure disc 4 is used for that transformer case 3, the right side lower end of transformer case 3 is protected to be provided on all inner walls
Trepanning 6, trepanning 6 are used for divulging information and enter for staff.
Further, anti-slip tank is arranged in the bottom of the transformer case 3.
Further, the height of the trepanning 6 is 120cm-150cm.
The working principle of this specific embodiment: being:When needing replacing on-load tap-changer of transformer 1, to transformer into
Capable processing of draining the oil, then opens trepanning 6, is aerated to inside transformer, by radiating wing 5 to on-load tap-changer of transformer
1 radiates, and accelerates the heat dissipation of radiating wing 5 by the wind that trepanning 6 enters, and after reaching suitable services environment, staff is logical
The inside that trepanning 6 enters transformer case 3 is crossed, after the lead and head cover of removing on-load tap-changer of transformer 1, by mounting flange
2 separation, protective case 7 is sent into from trepanning 6, is inserted in from bottom by 1 entirety of on-load tap-changer of transformer, from transformer case
Expose at the top of 3 upper end, is then hung out on-load tap-changer of transformer 1 by crane, it is convenient and efficient, improve working efficiency.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
" fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be machinery
Connection can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary two elements
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of ripe in the prior art bolt, rivet, welding etc.
Conventional means, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. one kind being conveniently replaceable on-load tap-changer of transformer device, it is characterised in that:It include on-load tap-changer of transformer,
Mounting flange, transformer case, rupture pressure disc, radiating wing, trepanning, protective case;The fuel tank upper end of on-load tap-changer of transformer is left
Mounting flange is installed, mounting flange has gap, on-load tap-changer of transformer with transformer case upper end on right both sides outer wall
Surrounding outer wall on radiating wing is installed, on-load tap-changer of transformer is sleeved in protective case, protective case by transformer outside
Expose at the top of the upper end of shell, rupture pressure disc, the right side lower end setting of transformer case are installed on the surrounding inner wall of transformer case
There is trepanning.
2. one kind according to claim 1 is conveniently replaceable on-load tap-changer of transformer device, it is characterised in that:The change
Anti-slip tank is arranged in the bottom of depressor shell.
3. one kind according to claim 1 is conveniently replaceable on-load tap-changer of transformer device, it is characterised in that:It is described to open
The height in hole is 120cm-150cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810450509.4A CN108682548A (en) | 2018-05-11 | 2018-05-11 | One kind being conveniently replaceable on-load tap-changer of transformer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810450509.4A CN108682548A (en) | 2018-05-11 | 2018-05-11 | One kind being conveniently replaceable on-load tap-changer of transformer device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108682548A true CN108682548A (en) | 2018-10-19 |
Family
ID=63806214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810450509.4A Withdrawn CN108682548A (en) | 2018-05-11 | 2018-05-11 | One kind being conveniently replaceable on-load tap-changer of transformer device |
Country Status (1)
Country | Link |
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CN (1) | CN108682548A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696820A (en) * | 1979-12-29 | 1981-08-05 | Mitsubishi Electric Corp | On-load tap changer |
JP2008135651A (en) * | 2006-11-29 | 2008-06-12 | Toshiba Corp | Tap switching apparatus used in loading case |
CN207183842U (en) * | 2017-09-13 | 2018-04-03 | 威胜电气有限公司 | A kind of lower shell type lifting cabinet |
CN107910175A (en) * | 2017-11-30 | 2018-04-13 | 国家电网公司 | Transformer case lifts by crane safety device |
CN208225695U (en) * | 2018-05-11 | 2018-12-11 | 吴江远洋电气有限责任公司 | One kind being conveniently replaceable on-load tap-changer of transformer device |
-
2018
- 2018-05-11 CN CN201810450509.4A patent/CN108682548A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696820A (en) * | 1979-12-29 | 1981-08-05 | Mitsubishi Electric Corp | On-load tap changer |
JP2008135651A (en) * | 2006-11-29 | 2008-06-12 | Toshiba Corp | Tap switching apparatus used in loading case |
CN207183842U (en) * | 2017-09-13 | 2018-04-03 | 威胜电气有限公司 | A kind of lower shell type lifting cabinet |
CN107910175A (en) * | 2017-11-30 | 2018-04-13 | 国家电网公司 | Transformer case lifts by crane safety device |
CN208225695U (en) * | 2018-05-11 | 2018-12-11 | 吴江远洋电气有限责任公司 | One kind being conveniently replaceable on-load tap-changer of transformer device |
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Application publication date: 20181019 |