CN105810393A - Protection device of outdoor transformer - Google Patents
Protection device of outdoor transformer Download PDFInfo
- Publication number
- CN105810393A CN105810393A CN201610304590.6A CN201610304590A CN105810393A CN 105810393 A CN105810393 A CN 105810393A CN 201610304590 A CN201610304590 A CN 201610304590A CN 105810393 A CN105810393 A CN 105810393A
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- Prior art keywords
- transformer
- sleeve
- low
- voltage
- oil
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 27
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 16
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 12
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- 229940106691 bisphenol a Drugs 0.000 claims description 12
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 12
- 229910021389 graphene Inorganic materials 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000010445 mica Substances 0.000 claims description 12
- 229910052618 mica group Inorganic materials 0.000 claims description 12
- 229920001568 phenolic resin Polymers 0.000 claims description 12
- 239000005011 phenolic resin Substances 0.000 claims description 12
- 229920002647 polyamide Polymers 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 239000001294 propane Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 239000011800 void material Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- H01F27/022—Encapsulation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- 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
- H01F27/292—Surface mounted devices
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a protection device of an outdoor transformer. The protection device comprises a transformer, an oil conservator and a transformer protection bracket, wherein the transformer comprises a transformer box body, a transformer box cover, an iron core and a coil winding; the coil winding is wound on the iron core in a coating manner; the iron core and the coil winding are arranged in the transformer box body; the transformer box body is filled with transformer oil; transformer bases are fixedly arranged at the bottom part of the transformer box body; the transformer box cover is fastened to the transformer box body through fixed bolts; a protection mechanism is arranged between the transformer box cover and the transformer box body; a sealing gasket is arranged between the transformer box body and the transformer box cover; high-voltage outgoing line structures and low-voltage outgoing line structures are arranged on the transformer box cover; the transformer box body is provided with radiating sleeves; one high-voltage outgoing line of the transformer is connected with one high-voltage lead through one corresponding high-voltage connection structure; and one low-voltage outgoing line of the transformer is connected with one low-voltage lead through one corresponding low-voltage connection structure.
Description
Technical field
The invention belongs to technical field of power systems, relate to a kind of power system device, the protection device of especially a kind of outdoor transformer.
Background technology
Transformator, as the important component part in power transmission and distribution system, has vital effect in whole electrical network transportation art.
For meeting user's request, transformator typically requires and is arranged at open air, is placed in open-air atmosphere.Being in the transformator of open air for a long time, it is easy to the situation of transformer oil seepage occur, outdoor transformer is easily affected by environment and make moist simultaneously, reduces the service life of transformator, additionally, outdoor transformer exists stolen risk.This is the deficiencies in the prior art part.
Therefore, for the drawbacks described above existed in prior art, it is provided that design the protection device of a kind of outdoor transformer, to solve above-mentioned technical problem, be necessary.
Summary of the invention
It is an object of the invention to, for the defect that above-mentioned prior art exists, it is provided that design the protection device of a kind of outdoor transformer, to solve above-mentioned technical problem.
For achieving the above object, the present invention provides techniques below scheme:
A kind of protection device of outdoor transformer; including transformator, conservator and tranformer protection support; described transformator includes transformer-cabinet, transformer box cover, iron core and coil windings; described coil windings is wrapped up around being located on iron core; described iron core and coil windings may be contained within transformer tank body; it is filled with transformer oil in described transformer tank body, bottom described transformer-cabinet, is fixedly installed transformer base, it is characterised in that:
Described transformer box cover, by fixing bolt and transformer-cabinet fastening, is provided with protection mechanism, is provided with seal gasket between described transformer-cabinet and transformer box cover between described transformer box cover and transformer-cabinet,
Described transformer tank lid is provided with high-voltage terminal structure and low voltage tapping structure, described transformer-cabinet is provided with heat radiation sleeve pipe,
Being connected by high-voltage connection structure between transformer high-voltage wire outlet with high-voltage connection, transformer low voltage outlet is connected by low pressure wiring construction with between low-voltage lead；
Described fixing bolt includes nut and screw rod, described screw rod is provided with screw thread, the bottom end face of described screw rod is provided with cross groove, also include the nut being embedded in transformer tank body, described screw rod and nut are threaded engagement, also including the prism being arranged in transformer tank body, described prism can stretch in the cross groove of screw rod bottom；
nullDescribed protection mechanism includes caging bolt and caging bolt set，Described caging bolt embeds in caging bolt set，Caging bolt is connected by threaded engagement with caging bolt set，It is provided with annular boss in described caging bolt set，Described annular boss is positioned at the lower section of caging bolt，Described annular boss is provided with two pieces of conductive plates，The centre of two pieces of conductive plates is provided with gap，The bottom of described caging bolt is fixedly connected with insulation gag lever post，Described insulation gag lever post is through the gap in two pieces of conductive plate centre positions，Described annular boss is arranged below circular conducting strip，The underrun spring of described circular conducting strip is fixed on the bottom of caging bolt set，The diameter of described circular conducting strip is less than the internal diameter of annular boss，Two pieces of conductive plates are respectively connected to a wire，Article two, wired in series power supply、It is electrically connected after resistance and radio flow sensor；
nullDescribed high-voltage terminal structure includes the high-voltage terminal sleeve pipe being arranged on transformer tank lid，Described high-voltage terminal sleeve pipe includes bushing body，It is filled with transformer oil in described bushing Body Lumen，The top of described bushing body is provided with baffle plate，It is provided with through hole in the middle of described baffle plate，Described through-hole wall is embedded ring packing waterproof cushion block，Described bushing body lower part is provided with mounting flange，The bushing body being positioned at below mounting flange invades transformer tank body，And the bushing body periphery being positioned at below mounting flange is provided with waterproof grommet，Bushing body above mounting flange is provided with big hollow full skirt，Little hollow full skirt it is provided with between described big hollow full skirt，It is provided with hollow core full skirt between described big hollow full skirt and little hollow full skirt，Described big hollow full skirt、The outer surface of hollow core full skirt and little hollow full skirt all posts damp-proof layer，Described mounting flange is connected to horizontal fixed support plate，Described horizontal fixed support plate is fixed on transformer tank lid by vertical fixed support plate；
nullDescribed low voltage tapping structure includes the low-pressure line-outgoing sleeve pipe being arranged on transformer tank lid，Described low-pressure line-outgoing sleeve pipe includes low-tension bushing body，It is filled with transformer oil in described low-tension bushing Body Lumen，The top of described low-tension bushing body is provided with baffle plate，It is provided with through hole in the middle of described baffle plate，Described through-hole wall is embedded ring packing waterproof cushion block，Described low-tension bushing body lower part is provided with mounting flange，The low-tension bushing body being positioned at below mounting flange invades transformer tank body，And the low-tension bushing body periphery being positioned at below mounting flange is provided with waterproof grommet，Low-tension bushing body above mounting flange is provided with hollow full skirt，The outer surface of described hollow full skirt posts damp-proof layer，Described mounting flange is connected to horizontal fixed support plate，Described horizontal fixed support plate is fixed on transformer tank lid by vertical fixed support plate；
Described heat radiation sleeve pipe includes trocar sheath, inner sleeve and the hollow interlayer between trocar sheath and inner sleeve, and described inner sleeve communicates with transformer-cabinet, is filled with coolant, the outer wall of described trocar sheath posts damp-proof layer in described hollow interlayer；
Described high-voltage connection structure includes high-voltage connection sleeve, the barrel of described high-voltage connection sleeve offers through hole, described through hole is provided with screw thread, also include the fastening bolt coordinated with high-voltage connection sleeve, described fastening bolt matches with the screw thread of setting on through hole, the end of described fastening bolt is provided with felt pad, is tightened together at position overlapped to transformer high-voltage wire outlet and high-voltage connection by fastening bolt；
Described low pressure wiring construction includes low pressure wiring sleeve, is provided with copper sleeve, is provided with ramp in described copper sleeve in described low pressure wiring sleeve, and transformer low voltage outlet is connected by described ramp with low-voltage lead, is filled with nikel powder in described copper sleeve；
nullDescribed conservator includes conservator housing，Described conservator housing includes conservator shell、Conservator inner bag and be positioned at void layer between the two，It is filled with coolant in described void layer，Described conservator offers oil-in and oil return opening，Described oil-in is provided with in line check valve，Described oil-out is provided with oil outlet one-way valve，Described oil-in is communicated in transformer tank body by oil inlet pipe，Described oil-out is communicated in transformer tank body by flowline，Described in line check valve be provided above filtration，It is additionally provided with oil pressure air bag in described conservator housing，It is provided with wireless pressure sensor in described oil pressure air bag，It is conical baffled that described filtration includes being arranged at outside in line check valve，Described conical baffled top has outlet，Described conical baffled it is outside equipped with conical filter net，It is positioned on the conservator housing between conical baffled and conical filter net and is provided with fuel outlet，Described fuel outlet place is provided with fuel outlet valve，Described fuel outlet valve includes valve gap and spool，The end face of described valve gap is provided with special impression，Bottom described valve gap, the edge with fuel outlet is provided with annular groove，Sealing water proof ring it is embedded with in annular groove bottom described valve gap，Described sealing water proof ring can also embed in the annular groove at fuel outlet edge，Described oil inlet pipe and flowline have identical structure，All include outer tube、Inner tube and the intermediate course between outer tube and inner tube，It is filled with coolant in described intermediate course，The outer surface of described outer tube is coated with damp-proof layer，The outer surface of described conservator shell is coated with damp-proof layer；
Described transformer base is provided with fixing hole, described fixing hole is combined with anti-theft bolt, described transformer base is additionally provided with burglarproof sleeve, described fixed hole position is in burglarproof sleeve, the top of described burglarproof sleeve is provided with socket cover, described socket cover is hinged with burglarproof sleeve, and described socket cover and burglarproof sleeve are provided with annular padlock lock nose；
Described tranformer protection support includes two stulls, and every stull is both secured on two columns, and described stull is fixed together by anti-theft bolt and transformer base, is additionally provided with elastic buffering pad between described transformer base and stull；
Described wireless pressure sensor and radio flow sensor are connected with microcontroller each through wireless receiving module, and described microcontroller is also associated with GPS positioning chip module, alarm, thread break detector and GPRS communication module；
Described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5-6 part, glass fibre 0.4-0.6 part, Kaolin 0.9-1.1 part, silica white 0.7-0.9 part, glass putty 0.5-0.7 part, Graphene 0.2-0.4 part, mica powder 0.6-0.8 part, bisphenol-A 0.7-0.9 part, polyamide 0.4-0.6 part, silicones 0.8-1 part, isocyanide resin 0.7-0.9 part, phenolic resin 0.8-1 part, expoxy propane phenyl ether 0.4-0.6 part.
Preferably, described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5 parts, glass fibre 0.4 part, Kaolin 0.9 part, silica white 0.7 part, glass putty 0.5 part, Graphene 0.2 part, mica powder 0.6 part, bisphenol-A 0.7 part, polyamide 0.4 part, silicones 0.8 part, isocyanide resin 0.7 part, 0.8 part of phenolic resin, expoxy propane phenyl ether 0.4 part.
Preferably, described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5.5 parts, glass fibre 0.5 part, Kaolin 1 part, silica white 0.8 part, glass putty 0.6 part, Graphene 0.3 part, mica powder 0.7 part, bisphenol-A 0.8 part, polyamide 0.5 part, silicones 0.9 part, isocyanide resin 0.8 part, 0.9 part of phenolic resin, expoxy propane phenyl ether 0.5 part.
Preferably, described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 6 parts, glass fibre 0.6 part, Kaolin 1.1 parts, silica white 0.9 part, glass putty 0.7 part, Graphene 0.4 part, mica powder 0.8 part, bisphenol-A 0.9 part, polyamide 0.6 part, silicones 1 part, isocyanide resin 0.9 part, 1 part of phenolic resin, expoxy propane phenyl ether 0.6 part.
The beneficial effects of the present invention is, transformer box cover and transformer-cabinet is fastened by fixing bolt, when the screw rod of fixing bolt screws in transformer tank body, prism embeds in the cross groove bottom screw rod, under the expansion effect of prism, by thicker bottom screw rod, thus strengthening the fixing intensity of transformer-cabinet and transformer box cover；
By the protection mechanism arranged between transformer box cover and transformer-cabinet, it is capable of the protection to transformator, when caging bolt normally gos deep in caging bolt set, insulation gag lever post compression circular conducting strip bottom caging bolt, circular conducting strip and two pieces of conductive plates are separated, circuit cannot form loop, do not produce alarm signal, when the illegal whiz caging bolt set of caging bolt, circular conducting strip rising contacts with two pieces of conductive plates under the action of the spring, circuit is made to form loop, current lead-through, radio flow sensor detects current signal, and the signal detected is sent to wireless receiving module, by this technical characteristic, realize circuit under normal condition and cannot form loop, and under stolen status, circuit forms loop, it is effectively improved the service life of each electric elements；
By the seal gasket arranged between transformer-cabinet and transformer box cover, the sealing effectiveness between transformer box cover and transformer-cabinet can be strengthened, epoxy resin in seal gasket raw material improves the permeability resistance of seal gasket, the toughness of glass fiber reinforcement seal gasket, Kaolin is effective adhesive property strengthening seal gasket with the combination of polyamide, the combination of silica white and silicones is effectively improved the heat resistance of seal gasket, glass putty improves the frictional behaviour of seal gasket, Graphene improves the hardness of seal gasket, the combination of bisphenol-A and isocyanide resin can reduce moisture to the permeability of seal gasket the water-resistance increasing seal gasket, the combination of phenolic resin and mica powder can improve the air-tightness of seal gasket, expoxy propane phenyl ether is used as diluent；
High-voltage terminal structure adopts the technical characteristic of present patent application, the sealing property of whole high-voltage terminal structure can either be strengthened, and improve the fixed effect of high-voltage terminal structure, the heat radiation of whole high-voltage terminal structure can be strengthened by arranging three grades of different size of hollow full skirts, damp-proof layer is pasted, it is possible to reduce the impact of extraneous wet environment by the outer surface at each full skirt；
Low voltage tapping structure adopts the technical characteristic of present patent application, the sealing property of whole low voltage tapping structure can either be strengthened, and improve the fixed effect of low voltage tapping structure, the heat radiation of whole low voltage tapping structure can be strengthened by arranging hollow full skirt, damp-proof layer is pasted, it is possible to reduce the impact of extraneous wet environment by the outer surface at full skirt；
Heat radiation sleeve pipe adopts the structure in present patent application, it is possible to increase the radiating effect of heat radiation sleeve pipe, is reduced the impact of extraneous wet environment by damp-proof layer simultaneously；
High-voltage terminal is fixed together by fastening bolt by high-voltage connection structure with high-voltage connection, improves both fixing intensity；
Transformer low voltage outlet is connected with low-voltage lead by low pressure wiring construction by ramp, and fills nikel powder in copper sleeve, to substantially ensure that the electrical connection of low-pressure line-outgoing and low-voltage lead；
nullConservator adopts the structure in present patent application，It is able to detect that the change of oil pressure air bag internal gas pressure is thus the change of transformer oil pressure in conservator effectively being detected，And send detection information to microcontroller in real time，To remind staff to note，By arranging filtration，The transformer oil entered in conservator can be filtered，When the transformer oil in conservator returns in transformer tank body through flowline，It has been the cleaning transformer oil after filtering，Filtering residue after filtering can be got rid of outside conservator by arranging fuel outlet valve，The valve gap end face of fuel outlet valve arranges special impression，The anti-theft effect of fuel outlet valve can be improved，By being embedded sealing water proof ring in the annular groove at the annular groove bottom valve gap and fuel outlet edge，Sealed waterproof effect can be strengthened，Oil inlet pipe adopts the structure of present patent application with flowline，The temperature of transformer oil can be reduced further，Damp-proof layer can reduce the impact of extraneous wet environment；
By arranging burglarproof sleeve on the fixing hole of transformer base, and socket cover is set on burglarproof sleeve, socket cover and burglarproof sleeve are sealed by padlock, thus improving anti-theft effect, special extracting tool must be used to go deep in burglarproof sleeve simultaneously, anti-theft bolt could be dismantled；
The signal that wireless pressure sensor, radio flow sensor and thread break detector detect is processed by microcontroller, the force value detected when wireless pressure sensor exceeds preset value, then send warning message by GPRS communication module, and positional information GPS positioning chip module obtained sends altogether；When radio flow sensor detects the signal of telecommunication, microprocessor controls alarm equipment alarm, and send alarm signal by GPRS communication module, and positional information GPS positioning chip module obtained sends altogether；When thread break detector detects disconnection signal, microcontroller sends alarm signal by GPRS communication module, and positional information GPS positioning chip module obtained sends altogether；
Additionally, design principle of the present invention is reliable, simple in construction, there is application prospect widely.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and improves significantly, and the beneficial effect of its enforcement is also apparent from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the protection device of a kind of outdoor transformer provided by the invention.
Fig. 2 is the structural representation fixing bolt in Fig. 1.
Fig. 3 is the top view fixing bolt in Fig. 2.
Fig. 4 is the structural representation of protection mechanism in Fig. 1.
Fig. 5 is the structural representation of Fig. 1 mesohigh outlet structure.
Fig. 6 is the structural representation of Fig. 1 mesolow outlet structure.
Fig. 7 is the structural representation of sleeve pipe of dispelling the heat in Fig. 1.
Fig. 8 is the structural representation of conservator in Fig. 1.
Fig. 9 is the structural representation of fuel outlet valve in Fig. 8.
Figure 10 is the structural representation of oil inlet pipe in Fig. 8.
Figure 11 is the structural representation of the protection device mesohigh wiring construction of a kind of outdoor transformer provided by the invention.
Figure 12 is the structural representation of the protection device mesolow wiring construction of a kind of outdoor transformer provided by the invention.
Figure 13 be a kind of outdoor transformer provided by the invention protection device in the structural representation of tranformer protection support.
Figure 14 is the control principle drawing of the protection device of a kind of outdoor transformer provided by the invention.
nullWherein，1-transformator，1.1-transformer-cabinet，1.2-transformer box cover，2-conservator，2.1-conservator housing，2.2-conservator shell，2.3-conservator inner bag，2.4-void layer，2.5-in line check valve，2.6-oil outlet one-way valve，2.7-oil inlet pipe，2.8-flowline，2.9-filtration，2.10-oil pressure air bag，2.11-wireless pressure sensor，2.9.1-conical baffled，2.9.2-conical filter net，2.12-fuel outlet valve，2.12.1-valve gap，2.12.2-spool，2.12.3-special impression，2.12.4-water proof ring is sealed，2.781-outer tube，2.782-inner tube，2.783-intermediate course，3-tranformer protection support，3.1-stull，3.2-column，3.3-elastic buffering pad，4-transformer base，4.1-anti-theft bolt，4.2-burglarproof sleeve，4.3-socket cover，4.4-annular padlock lock nose，5-fixes bolt,5.1-nut，5.2-screw rod，5.3-cross groove，5.4-nut，5.5-prism，6-protection mechanism，6.1-caging bolt，6.2-caging bolt set，6.3-annular boss，6.4-conductive plate，6.5-insulate gag lever post，6.6-circular conducting strip，6.7-spring，6.8-wire，6.9-power supply，6.10-resistance，6.11-radio flow sensor，7-seal gasket，8-high-voltage terminal structure，8.1-high-voltage terminal sleeve pipe，8.2-bushing body，8.3-baffle plate，8.4-ring packing waterproof cushion block，8.5-mounting flange，8.6-waterproof grommet，The big hollow full skirt of 8.7-，8.8-hollow core full skirt，The little hollow full skirt of 8.9-，8.10-transverse direction fixed support plate，The vertical fixed support plate of 8.11-，9-low voltage tapping structure，9.1-low-pressure line-outgoing sleeve pipe，9.2-low-tension bushing body，The hollow full skirt of 9.3-，10-dispels the heat sleeve pipe，10.1-trocar sheath，10.2-inner sleeve，10.3-hollow interlayer，11-high-voltage connection structure，11.1-high-voltage connection sleeve，11.2-fastening bolt，11.3-felt pad，12-low pressure wiring construction，12.1-low pressure wiring sleeve，12.2-copper sleeve，12.3-ramp，13-damp-proof layer，14-wireless receiving module，15-microcontroller，16-GPS positioning chip module，17-alarm，18-GPRS communication module，19-thread break detector.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the present invention will be described in detail, and following example are explanation of the invention, and the invention is not limited in implementation below.
Embodiment 1:
If Fig. 1 is to shown in 14; the protection device of a kind of outdoor transformer provided by the invention; including transformator 1, conservator 2 and tranformer protection support 3; described transformator 1 includes transformer-cabinet 1.1, transformer box cover 1.2, iron core 1.3 and coil windings 1.4; described coil windings 1.4 is wrapped up around being located on iron core 1.3; described iron core 1.3 and coil windings 1.4 may be contained within transformer-cabinet 1.1; it is filled with transformer oil in described transformer-cabinet 1.1; it is fixedly installed transformer base 4 bottom described transformer-cabinet 1.1
Described transformer box cover 1.2 is fastened with transformer-cabinet 1.1 by fixing bolt 5, is provided with protection mechanism 6, is provided with seal gasket 7 between described transformer-cabinet 1.1 and transformer box cover 1.2 between described transformer box cover 1.2 and transformer-cabinet 1.1,
Described transformer box cover 1.2 is provided with high-voltage terminal structure 8 and low voltage tapping structure 9, described transformer-cabinet 1.1 is provided with heat radiation sleeve pipe 10,
Being connected by high-voltage connection structure 11 between transformer high-voltage wire outlet with high-voltage connection, transformer low voltage outlet is connected by low pressure wiring construction 12 with between low-voltage lead；
Described fixing bolt 5 includes nut 5.1 and screw rod 5.2, described screw rod 5.2 is provided with screw thread, the bottom end face of described screw rod 5.2 is provided with cross groove 5.3, also include the nut 5.4 being embedded in transformer-cabinet 1.1, described screw rod 5.2 is threaded engagement with nut 5.4, also including the prism 5.5 being arranged in transformer-cabinet 1.1, described prism 5.5 can stretch in the cross groove 5.3 of screw rod 5.2 bottom；
nullDescribed protection mechanism 6 includes caging bolt 6.1 and caging bolt set 6.2，Described caging bolt 6.1 embeds in caging bolt set 6.2，Caging bolt 6.1 is overlapped 6.2 with caging bolt and is connected by threaded engagement，It is provided with annular boss 6.3 in described caging bolt set 6.2，Described annular boss 6.3 is positioned at the lower section of caging bolt 6.1，Described annular boss 6.3 is provided with two pieces of conductive plates 6.4，The centre of two pieces of conductive plates 6.4 is provided with gap，The bottom of described caging bolt 6.1 is fixedly connected with insulation gag lever post 6.5，Described insulation gag lever post 6.5 is through the gap in two pieces of conductive plate 6.4 centre positions，Described annular boss 6.3 is arranged below circular conducting strip 6.6，The underrun spring 6.7 of described circular conducting strip 6.6 is fixed on the bottom of caging bolt set 6.2，The diameter of described circular conducting strip 6.6 is less than the internal diameter of annular boss 6.3，Two pieces of conductive plates 6.4 are respectively connected to a wire 6.8，Article two, wired in series power supply 6.9、It is electrically connected after resistance 6.10 and radio flow sensor 6.11；
nullDescribed high-voltage terminal structure 8 includes the high-voltage terminal sleeve pipe 8.1 being arranged on transformer box cover 1.2，Described high-voltage terminal sleeve pipe 8.1 includes bushing body 8.2，It is filled with transformer oil in described bushing Body Lumen，The top of described bushing body 8.2 is provided with baffle plate 8.3，It is provided with through hole in the middle of described baffle plate 8.3，Described through-hole wall is embedded ring packing waterproof cushion block 8.4，Described bushing body 8.2 bottom is provided with mounting flange 8.5，The bushing body 8.2 being positioned at mounting flange less than 8.5 invades transformer-cabinet 1.1，And bushing body 8.2 periphery being positioned at mounting flange less than 8.5 is provided with waterproof grommet 8.6，Bushing body 8.2 above mounting flange 8.5 is provided with big hollow full skirt 8.7，It is provided with little hollow full skirt 8.9 between described big hollow full skirt 8.7，It is provided with hollow core full skirt 8.8 between described big hollow full skirt 8.7 and little hollow full skirt 8.9，Described big hollow full skirt 8.7、The outer surface of hollow core full skirt 8.8 and little hollow full skirt 8.9 all posts damp-proof layer 13，Described mounting flange 8.5 is connected to horizontal fixed support plate 8.10，Described horizontal fixed support plate 8.10 is fixed on transformer box cover 1.2 by vertical fixed support plate 8.11；
nullDescribed low voltage tapping structure 9 includes the low-pressure line-outgoing sleeve pipe 9.1 being arranged on transformer box cover 1.2，Described low-pressure line-outgoing sleeve pipe 9.1 includes low-tension bushing body 9.2，It is filled with transformer oil in described low-tension bushing Body Lumen，The top of described low-tension bushing body is provided with baffle plate，It is provided with through hole in the middle of described baffle plate，Described through-hole wall is embedded ring packing waterproof cushion block，Described low-tension bushing body lower part is provided with mounting flange，The low-tension bushing body being positioned at below mounting flange invades transformer tank body，And the low-tension bushing body periphery being positioned at below mounting flange is provided with waterproof grommet，Low-tension bushing body above mounting flange is provided with hollow full skirt，The outer surface of described hollow full skirt posts damp-proof layer，Described mounting flange is connected to horizontal fixed support plate，Described horizontal fixed support plate is fixed on transformer tank lid by vertical fixed support plate；
Described heat radiation sleeve pipe 10 includes trocar sheath 10.1, inner sleeve 10.2 and the hollow interlayer between trocar sheath 10.1 and inner sleeve 10.2 10.3, described inner sleeve 10.1 communicates with transformer-cabinet 1.1, described hollow interlayer 10.3 is filled with coolant, the outer wall of described trocar sheath 10.1 posts damp-proof layer 13；
Described high-voltage connection structure 11 includes high-voltage connection sleeve 11.1, the barrel of described high-voltage connection sleeve 11.1 offers through hole, described through hole is provided with screw thread, also include the fastening bolt 11.2 coordinated with high-voltage connection sleeve 11.1, described fastening bolt 11.2 matches with the screw thread of setting on through hole, the end of described fastening bolt 11.2 is provided with felt pad 11.3, is tightened together at position overlapped to transformer high-voltage wire outlet and high-voltage connection by fastening bolt 11.2；
Described low pressure wiring construction 12 includes low pressure wiring sleeve 12.1, it is provided with copper sleeve 12.2 in described low pressure wiring sleeve 12.1, it is provided with ramp 12.3 in described copper sleeve 12.2, transformer low voltage outlet is connected by described ramp 12.3 with low-voltage lead, is filled with nikel powder in described copper sleeve 12.2；
nullDescribed conservator 2 includes conservator housing 2.1，Described conservator housing 2.1 includes conservator shell 2.2、Conservator inner bag 2.3 and be positioned at void layer 2.4 between the two，It is filled with coolant in described void layer 2.4，Described conservator 2 offers oil-in and oil return opening，Described oil-in is provided with in line check valve 2.5，Described oil-out is provided with oil outlet one-way valve 2.6，Described oil-in is communicated in transformer tank body by oil inlet pipe 2.7，Described oil-out is communicated in transformer tank body by flowline 2.8，Described in line check valve 2.5 be provided above filtration 2.9，It is additionally provided with oil pressure air bag 2.10 in described conservator housing 2.1，It is provided with wireless pressure sensor 2.11 in described oil pressure air bag 2.10，Described filtration 2.9 includes the conical baffled 2.9.1 being arranged at outside in line check valve 2.5，The top of described conical baffled 2.9.1 has outlet，Described conical baffled 2.9.1 is outside equipped with conical filter net 2.9.2，It is positioned on the conservator housing between conical baffled 2.9.1 and conical filter net 2.9.2 and is provided with fuel outlet，Described fuel outlet place is provided with fuel outlet valve 2.12，Described fuel outlet valve 2.12 includes valve gap 2.12.1 and spool 2.12.2，The end face of described valve gap 2.12.1 is provided with special impression 2.12.3，Bottom described valve gap 2.12.1, the edge with fuel outlet is provided with annular groove，Sealing water proof ring 2.12.4 it is embedded with in annular groove bottom described valve gap，Described sealing water proof ring 2.12.4 can also embed in the annular groove at fuel outlet edge，Described oil inlet pipe and flowline have identical structure，All include outer tube 2.781、Inner tube 2.782 and the intermediate course between outer tube 2.781 and inner tube 2.782 2.783，It is filled with coolant in described intermediate course 2.783，The outer surface of described outer tube is coated with damp-proof layer 13，The outer surface of described conservator shell is coated with damp-proof layer 13；
Described transformer base 4 is provided with fixing hole, described fixing hole is combined with anti-theft bolt 4.1, described transformer base 4 is additionally provided with burglarproof sleeve 4.2, described fixed hole position is in burglarproof sleeve 4.2, the top of described burglarproof sleeve 4.2 is provided with socket cover 4.3, described socket cover 4.3 is hinged with burglarproof sleeve 4.2, and described socket cover 4.3 and burglarproof sleeve 4.2 are provided with annular padlock lock nose 4.4；
Described tranformer protection support 3 includes two stulls 3.1; every stull 3.1 is both secured on two columns 3.2; described stull 3.1 is fixed together by anti-theft bolt 4.1 and transformer base 4, is additionally provided with elastic buffering pad 3.3 between described transformer base 4 and stull 3.1；
Described wireless pressure sensor 2.11 and radio flow sensor 6.11 are connected with microcontroller 15 each through wireless receiving module 14, and described microcontroller 15 is also associated with GPS positioning chip module 16, alarm 17, thread break detector 19 and GPRS communication module 18；
Described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5 parts, glass fibre 0.4 part, Kaolin 0.9 part, silica white 0.7 part, glass putty 0.5 part, Graphene 0.2 part, mica powder 0.6 part, bisphenol-A 0.7 part, polyamide 0.4 part, silicones 0.8 part, isocyanide resin 0.7 part, 0.8 part of phenolic resin, expoxy propane phenyl ether 0.4 part.
Embodiment 2:
The present embodiment and embodiment 1 are different in that, described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5.5 parts, glass fibre 0.5 part, Kaolin 1 part, silica white 0.8 part, glass putty 0.6 part, Graphene 0.3 part, mica powder 0.7 part, bisphenol-A 0.8 part, polyamide 0.5 part, silicones 0.9 part, isocyanide resin 0.8 part, 0.9 part of phenolic resin, expoxy propane phenyl ether 0.5 part.
Embodiment 3:
The present embodiment and embodiment 1 are different in that, described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 6 parts, glass fibre 0.6 part, Kaolin 1.1 parts, silica white 0.9 part, glass putty 0.7 part, Graphene 0.4 part, mica powder 0.8 part, bisphenol-A 0.9 part, polyamide 0.6 part, silicones 1 part, isocyanide resin 0.9 part, 1 part of phenolic resin, expoxy propane phenyl ether 0.6 part.
Disclosed above it is only the preferred embodiment of the present invention; but the present invention is not limited to this; what any those skilled in the art can think does not have creationary change and the some improvements and modifications made without departing from the principles of the present invention, all should be within the scope of the present invention.
Claims (4)
1. the protection device of an outdoor transformer; including transformator, conservator and tranformer protection support; described transformator includes transformer-cabinet, transformer box cover, iron core and coil windings; described coil windings is wrapped up around being located on iron core; described iron core and coil windings may be contained within transformer tank body; it is filled with transformer oil in described transformer tank body, bottom described transformer-cabinet, is fixedly installed transformer base, it is characterised in that:
Described transformer box cover, by fixing bolt and transformer-cabinet fastening, is provided with protection mechanism, is provided with seal gasket between described transformer-cabinet and transformer box cover between described transformer box cover and transformer-cabinet,
Described transformer tank lid is provided with high-voltage terminal structure and low voltage tapping structure, described transformer-cabinet is provided with heat radiation sleeve pipe,
Being connected by high-voltage connection structure between transformer high-voltage wire outlet with high-voltage connection, transformer low voltage outlet is connected by low pressure wiring construction with between low-voltage lead；
Described fixing bolt includes nut and screw rod, described screw rod is provided with screw thread, the bottom end face of described screw rod is provided with cross groove, also include the nut being embedded in transformer tank body, described screw rod and nut are threaded engagement, also including the prism being arranged in transformer tank body, described prism can stretch in the cross groove of screw rod bottom；
nullDescribed protection mechanism includes caging bolt and caging bolt set，Described caging bolt embeds in caging bolt set，Caging bolt is connected by threaded engagement with caging bolt set，It is provided with annular boss in described caging bolt set，Described annular boss is positioned at the lower section of caging bolt，Described annular boss is provided with two pieces of conductive plates，The centre of two pieces of conductive plates is provided with gap，The bottom of described caging bolt is fixedly connected with insulation gag lever post，Described insulation gag lever post is through the gap in two pieces of conductive plate centre positions，Described annular boss is arranged below circular conducting strip，The underrun spring of described circular conducting strip is fixed on the bottom of caging bolt set，The diameter of described circular conducting strip is less than the internal diameter of annular boss，Two pieces of conductive plates are respectively connected to a wire，Article two, wired in series power supply、It is electrically connected after resistance and radio flow sensor；
nullDescribed high-voltage terminal structure includes the high-voltage terminal sleeve pipe being arranged on transformer tank lid，Described high-voltage terminal sleeve pipe includes bushing body，It is filled with transformer oil in described bushing Body Lumen，The top of described bushing body is provided with baffle plate，It is provided with through hole in the middle of described baffle plate，Described through-hole wall is embedded ring packing waterproof cushion block，Described bushing body lower part is provided with mounting flange，The bushing body being positioned at below mounting flange invades transformer tank body，And the bushing body periphery being positioned at below mounting flange is provided with waterproof grommet，Bushing body above mounting flange is provided with big hollow full skirt，Little hollow full skirt it is provided with between described big hollow full skirt，It is provided with hollow core full skirt between described big hollow full skirt and little hollow full skirt，Described big hollow full skirt、The outer surface of hollow core full skirt and little hollow full skirt all posts damp-proof layer，Described mounting flange is connected to horizontal fixed support plate，Described horizontal fixed support plate is fixed on transformer tank lid by vertical fixed support plate；
nullDescribed low voltage tapping structure includes the low-pressure line-outgoing sleeve pipe being arranged on transformer tank lid，Described low-pressure line-outgoing sleeve pipe includes low-tension bushing body，It is filled with transformer oil in described low-tension bushing Body Lumen，The top of described low-tension bushing body is provided with baffle plate，It is provided with through hole in the middle of described baffle plate，Described through-hole wall is embedded ring packing waterproof cushion block，Described low-tension bushing body lower part is provided with mounting flange，The low-tension bushing body being positioned at below mounting flange invades transformer tank body，And the low-tension bushing body periphery being positioned at below mounting flange is provided with waterproof grommet，Low-tension bushing body above mounting flange is provided with hollow full skirt，The outer surface of described hollow full skirt posts damp-proof layer，Described mounting flange is connected to horizontal fixed support plate，Described horizontal fixed support plate is fixed on transformer tank lid by vertical fixed support plate；
Described heat radiation sleeve pipe includes trocar sheath, inner sleeve and the hollow interlayer between trocar sheath and inner sleeve, and described inner sleeve communicates with transformer-cabinet, is filled with coolant, the outer wall of described trocar sheath posts damp-proof layer in described hollow interlayer；
Described high-voltage connection structure includes high-voltage connection sleeve, the barrel of described high-voltage connection sleeve offers through hole, described through hole is provided with screw thread, also include the fastening bolt coordinated with high-voltage connection sleeve, described fastening bolt matches with the screw thread of setting on through hole, the end of described fastening bolt is provided with felt pad, is tightened together at position overlapped to transformer high-voltage wire outlet and high-voltage connection by fastening bolt；
Described low pressure wiring construction includes low pressure wiring sleeve, is provided with copper sleeve, is provided with ramp in described copper sleeve in described low pressure wiring sleeve, and transformer low voltage outlet is connected by described ramp with low-voltage lead, is filled with nikel powder in described copper sleeve；
nullDescribed conservator includes conservator housing，Described conservator housing includes conservator shell、Conservator inner bag and be positioned at void layer between the two，It is filled with coolant in described void layer，Described conservator offers oil-in and oil return opening，Described oil-in is provided with in line check valve，Described oil-out is provided with oil outlet one-way valve，Described oil-in is communicated in transformer tank body by oil inlet pipe，Described oil-out is communicated in transformer tank body by flowline，Described in line check valve be provided above filtration，It is additionally provided with oil pressure air bag in described conservator housing，It is provided with wireless pressure sensor in described oil pressure air bag，It is conical baffled that described filtration includes being arranged at outside in line check valve，Described conical baffled top has outlet，Described conical baffled it is outside equipped with conical filter net，It is positioned on the conservator housing between conical baffled and conical filter net and is provided with fuel outlet，Described fuel outlet place is provided with fuel outlet valve，Described fuel outlet valve includes valve gap and spool，The end face of described valve gap is provided with special impression，Bottom described valve gap, the edge with fuel outlet is provided with annular groove，Sealing water proof ring it is embedded with in annular groove bottom described valve gap，Described sealing water proof ring can also embed in the annular groove at fuel outlet edge，Described oil inlet pipe and flowline have identical structure，All include outer tube、Inner tube and the intermediate course between outer tube and inner tube，It is filled with coolant in described intermediate course，The outer surface of described outer tube is coated with damp-proof layer，The outer surface of described conservator shell is coated with damp-proof layer；
Described transformer base is provided with fixing hole, described fixing hole is combined with anti-theft bolt, described transformer base is additionally provided with burglarproof sleeve, described fixed hole position is in burglarproof sleeve, the top of described burglarproof sleeve is provided with socket cover, described socket cover is hinged with burglarproof sleeve, and described socket cover and burglarproof sleeve are provided with annular padlock lock nose；
Described tranformer protection support includes two stulls, and every stull is both secured on two columns, and described stull is fixed together by anti-theft bolt and transformer base, is additionally provided with elastic buffering pad between described transformer base and stull；
Described wireless pressure sensor and radio flow sensor are connected with microcontroller each through wireless receiving module, and described microcontroller is also associated with GPS positioning chip module, alarm, thread break detector and GPRS communication module；
Described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5-6 part, glass fibre 0.4-0.6 part, Kaolin 0.9-1.1 part, silica white 0.7-0.9 part, glass putty 0.5-0.7 part, Graphene 0.2-0.4 part, mica powder 0.6-0.8 part, bisphenol-A 0.7-0.9 part, polyamide 0.4-0.6 part, silicones 0.8-1 part, isocyanide resin 0.7-0.9 part, phenolic resin 0.8-1 part, expoxy propane phenyl ether 0.4-0.6 part.
2. the protection device of a kind of outdoor transformer according to claim 1, it is characterised in that: described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5 parts, glass fibre 0.4 part, Kaolin 0.9 part, silica white 0.7 part, glass putty 0.5 part, Graphene 0.2 part, mica powder 0.6 part, bisphenol-A 0.7 part, polyamide 0.4 part, silicones 0.8 part, isocyanide resin 0.7 part, 0.8 part of phenolic resin, expoxy propane phenyl ether 0.4 part.
3. the protection device of a kind of outdoor transformer according to claim 1, it is characterised in that: described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 5.5 parts, glass fibre 0.5 part, Kaolin 1 part, silica white 0.8 part, glass putty 0.6 part, Graphene 0.3 part, mica powder 0.7 part, bisphenol-A 0.8 part, polyamide 0.5 part, silicones 0.9 part, isocyanide resin 0.8 part, 0.9 part of phenolic resin, expoxy propane phenyl ether 0.5 part.
4. the protection device of a kind of outdoor transformer according to claim 1, it is characterised in that: described seal gasket is made up of the raw material of following weight portion:
Epoxy resin 6 parts, glass fibre 0.6 part, Kaolin 1.1 parts, silica white 0.9 part, glass putty 0.7 part, Graphene 0.4 part, mica powder 0.8 part, bisphenol-A 0.9 part, polyamide 0.6 part, silicones 1 part, isocyanide resin 0.9 part, 1 part of phenolic resin, expoxy propane phenyl ether 0.6 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304590.6A CN105810393A (en) | 2016-05-10 | 2016-05-10 | Protection device of outdoor transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304590.6A CN105810393A (en) | 2016-05-10 | 2016-05-10 | Protection device of outdoor transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105810393A true CN105810393A (en) | 2016-07-27 |
Family
ID=56455703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304590.6A Withdrawn CN105810393A (en) | 2016-05-10 | 2016-05-10 | Protection device of outdoor transformer |
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| Country | Link |
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| CN (1) | CN105810393A (en) |
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| CN106229859A (en) * | 2016-08-19 | 2016-12-14 | 国家电网公司 | A kind of protection device of outdoor transformer |
| WO2020223776A1 (en) * | 2019-05-03 | 2020-11-12 | Treetech Sistemas Digitais Ltda | System, method and device for monitoring the sealing of electrical equipment and electrical equipment with monitored sealing |
| CN113053633A (en) * | 2021-04-02 | 2021-06-29 | 孙菁 | Oil-immersed power transformer with adjustable oil level and anti-disassembly function |
| US20240258024A1 (en) * | 2020-04-03 | 2024-08-01 | Hitachi Energy Ltd | Wireless transmissions through a transformer tank |
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| US20080127714A1 (en) * | 2006-12-01 | 2008-06-05 | Josef Altmann | Quantitative Measurement of Production and Consumption of Gases in Power Transformers |
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| CN106229859A (en) * | 2016-08-19 | 2016-12-14 | 国家电网公司 | A kind of protection device of outdoor transformer |
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| US20240258024A1 (en) * | 2020-04-03 | 2024-08-01 | Hitachi Energy Ltd | Wireless transmissions through a transformer tank |
| CN113053633A (en) * | 2021-04-02 | 2021-06-29 | 孙菁 | Oil-immersed power transformer with adjustable oil level and anti-disassembly function |
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Effective date of registration: 20170314 Address after: 273299, Jining Province, Surabaya County, River Road, No. Guangming Road, No. 34 Applicant after: SISHUI COUNTY POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 100031 Beijing, Xicheng District, West Chang'an Avenue, No., No. 86 Applicant before: State Grid Corporation of China Applicant before: SISHUI COUNTY POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER COMPANY |
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