CN108511193B - The modeling Baogang frame integrated capacitor and installation method of insulation crust junior unit - Google Patents
The modeling Baogang frame integrated capacitor and installation method of insulation crust junior unit Download PDFInfo
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- 239000003990 capacitor Substances 0.000 title claims abstract description 169
- 238000009413 insulation Methods 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 239000002828 fuel tank Substances 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 8
- 238000004220 aggregation Methods 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 claims 1
- -1 outlet casing tube Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 239000002184 metal Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention provides the modeling Baogang frame integrated capacitor and installation method of a kind of insulation crust junior unit, the capacitor includes: fuel tank, outlet casing tube, capacitor core body and insulating oil, the capacitor core body includes all insulation frame and the capacitor unit that is placed in frame, capacitor unit uses insulation crust, capacitor unit is fixed in all insulation frame by limit plate, or using mounting flange of the processing with mounting hole on capacitor unit shell, it is fixed on all insulation frame corresponding position by insulated bolt, all insulation chassis body is welded using modeling Baogang's profile, profile welding position is handled by winding glass fabric, insulation processing is sealed to insulated bolt connecting portion encapsulating insulating resin, realize frame all insulation.The capacitor unit uses insulation crust, can further decrease the volume and weight of capacitor unit, and then reach the purpose for reducing entire capacitor device volume and weight.
Description
Technical field
The invention belongs to field of electrical equipment, and in particular to using the modeling Baogang all insulation frame of insulation crust capacitor unit
Frame integrated capacitor and installation method.
Background technique
Currently, integrated capacitor core frame generallys use hot-rolled steel section and is welded, need to be removed after the completion of welding
The processing such as rust, local polishing, zinc-plated antirust, treatment process are more complex.Meanwhile to guarantee capacitor electrical insulation properties, steel framework
It must guarantee certain clearance for insulation between frame and capacitor metal shell, cause fuel tank insulating oil dosage big in this way, overall weight
It is heavier, volume is larger.
The patent document of Patent No. 201410847445.3 discloses a kind of integrated capacitor of capacitor core body insulation,
Metal frame, capacitor unit, big box shell and casing including mutual insulating, capacitor unit is on metal frame, metal
It insulate between framework and metal frame and with insulated support between big box shell, two side metal parts of metal frame
On be equipped with oil clearance separate insulating part, the oil clearance between core and big box shell has been divided into heavy wool gap insulation layer；Metal frame
The connecting line of the capacitor unit at the positive back side separates insulating part using lead oil clearance and is fixedly mounted on insulated wire, by conducting wire with
Oil clearance between big box shell has been divided into heavy wool gap insulation layer, i.e. capacitor core body surrounding has heavy wool gap insulation layer.However this is specially
Benefit has the drawback that: because using metal framework, overall structure is excessively complicated, partial discharge is high, and volume is larger, overall weight
Heavier, when increasing with voltage class and capacity, disadvantages mentioned above is more obvious, at the same also have radiate bad, structure is not compact,
Hold the disadvantages such as resistance to voltage levels are low over the ground, reliability is low.
Summary of the invention
For overcome the deficiencies of existing integrated capacitor insulating oil dosage is big, volume is big, weight is heavy, structure is not compact it
Place, the purpose of the present invention is to provide a kind of modeling Baogang all insulation frame aggregation type capacitors using insulation crust capacitor unit
Device and installation method.
To achieve the goals above, The technical solution adopted by the invention is as follows: using insulation crust capacitor unit modeling
Baogang's all insulation frame integrated capacitor, comprising: fuel tank, A, B, C three-phase outlet casing tube, capacitor core body and insulating oil, electricity
Container core is placed among the fuel tank full of insulating oil, and A, B, C three-phase outlet casing tube are mounted on fuel tank on lid, and feature exists
In several capacitor units that, the capacitor core body includes all insulation frame and is placed in frame, the capacitor unit is adopted
With insulation crust, capacitor unit is fixed in all insulation frame by limit plate, or using on capacitor unit shell
The mounting flange with mounting hole is processed, is fixed on all insulation frame corresponding position by insulated bolt, all insulation frame
Chassis body using modeling Baogang's profile be welded, profile welding position by winding glass fabric handled, simultaneously
The position that needs are connected by screw bolts is connected using insulated bolt, insulated bolt connecting portion encapsulating insulating resin is carried out close
Insulation processing is sealed, realizes frame all insulation.
Further, the capacitor core body includes all insulation frame, cell separators, capacitor unit, connecting wire, limit
Position plate, insulated bolt, capacitor unit layering are shelved on all insulation frame, pass through connecting wire reality between each capacitor unit
It is now electrically connected, while being separated and positioning by cell separators between every layer of each neighboring capacitors unit, and guaranteeing adjacent
There are insulating oil channel between capacitor unit, cell separators are stuck in limit plate by cutting concave indentation at its both ends
On, while being fixed by the way that certain expansion occurs after capacitor unit immersion oil.
Further, all insulation frame is multi-story frame type structure, and every layer of frame passes through stringer and beam welding
At, every layer of cruciform bracing and stringer be in sustained height and constitute a holding plane, for placing capacitor unit, each layer frame and
Welding forms entire modeling Baogang's frame after column splicing.
Further, the material that crossbeam, stringer, the column of all insulation frame use for mould Baogang's profile, profile
Material, cross sectional shape, size uniformity cause, and only profile length is different.
Further, the modeling Baogang profile of all insulation frame uses standard square tube.
Further, a limit plate is installed in every layer of two sides of all insulation frame, and limit plate and column corresponding position add
Limit plate is fixed on column by work tapped through hole by insulated bolt.
Further, the base of frame includes the pedestal being made of cross-over block, is used between frame and cross-over block
Insulated bolt connection.
The present invention also provides a kind of above-mentioned modeling Baogang all insulation frame aggregation types using insulation crust capacitor unit
The installation method of capacitor, which is characterized in that the installation method includes:
(1) capacitor core body all insulation frame is assembled；
(2) capacitor unit is placed into all insulation frame；
(3) installation unit partition and limit plate, to capacitor unit fix and unit between connecting wire connect；
Either by the mounting flange on insulated bolt and capacitor unit insulation crust, capacitor unit is fixed on all insulation frame
On frame, and conducting wire unit is attached.
Further, in step (1), the method for assembling capacitor core body all insulation frame are as follows: all insulation frame is multilayer
Structure type, every layer of structure type is the same, and when assembling all insulation frame, every layer is used as a junior unit, first by each layer junior unit
It is welded, then each layer junior unit and column is welded, to welding position of joints by winding glass fabric simultaneously after the completion of welding
Insulation processing is carried out with insulating resin solidification sealing, cross-over block finally is installed in bottom corresponding position, is fixed with insulated bolt,
Complete the assembling of entire all insulation frame.
Further, in step (2), capacitor unit is placed into the method in all insulation frame are as follows: all insulation frame peace
Capacitor unit is successively pushed into frame corresponding position from all insulation frame facet one by one after the completion of dress.
Compared with prior art, the beneficial effects of the present invention are embodied in following aspect:
1) integrated capacitor is using modeling Baogang's all insulation frame, and each capacitor unit is using the small shell that insulate, directly
Capacitor core body is formed in the frame by the way that corresponding limit method is fixed, or is used and processed band on capacitor unit shell
The mounting flange of mounting hole is fixed on all insulation frame corresponding position by insulated bolt；Capacitor unit is using exhausted
After the small shell of edge, the outlet casing tube between previous capacitor unit outlet and the small shell of metal can be saved, can be further decreased
The volume and weight of capacitor unit so that capacitor internal structure is more compact, and then reaches the entire capacitor device of reduction
The purpose of volume and weight.Capacitor core body design is more reasonable, and internal field strength distribution is more uniform, partial discharge is low, heat dissipation performance
It is good；Meanwhile capacitor core body can improve capacitor end resistance to voltage levels over the ground using all insulation frame, improve capacitor reliability；
2) lead can individually do insulation processing, not need to be protected by clearance for insulation；
3) capacitor unit is limited using limit plate, after capable of guaranteeing that capacitor unit is loaded in transport or work
Frame is not fallen out, it is simple and reasonable.
4) assembly efficiency and assembling quality of all insulation integrated capacitor unit can be improved in the installation method.
Detailed description of the invention
Fig. 1 is modeling Baogang's all insulation frame integrated capacitor structural plan.
Fig. 2 is the capacitor core body composite structural diagram that first embodiment provides.
Fig. 3 is the capacitor core body all insulation frame construction drawing that first embodiment provides.
Fig. 4 is cross-over block installation diagram.
Fig. 5 is the capacitor flow chart that first embodiment provides.
Fig. 6 is the capacitor core body composite structural diagram that second embodiment provides.
In figure: fuel tank 1, fuel tank upper cover 2, A, B, C three-phase outlet casing tube 3, capacitor core body 4, insulating trip 5, insulating oil 6,
All insulation frame 4-1, cell separators 4-2, capacitor unit 4-3, connecting wire 4-4, limit plate 4-5, insulated bolt 4-6, absolutely
Edge resin 4-7, stringer 4-1-1, crossbeam 4-1-2, column 4-1-3, cross-over block 4-1-4.
Specific embodiment
With reference to the accompanying drawing and specific example is illustrated technical solution of the present invention.But the present invention should not only be limited
Within the example ranges.
In embodiment as shown in Figure 1, all insulation integrated capacitor is mainly gone out by fuel tank 1, fuel tank upper cover 2, A, B, C three-phase
Thread casing 3 and capacitor core body 4, insulating trip 5 and insulating oil 6 form.
Wherein capacitor core body 4 is placed among fuel tank 1, and surrounding is limited by insulating trip 5, guarantees capacitor core body 4
It is fixed in fuel tank 1；Insulating oil 6 is injected by the oil filler point in fuel tank upper cover 3 between capacitor core body 4 and fuel tank 1, absolutely
Edge oil plays the effects of insulation and cooling；4 connecting line of capacitor core body is drawn out to electricity by A, B, C three-phase outlet casing tube 3 simultaneously
Outside container fuel tank, realization is connected with external electrical wiring.
In first embodiment as shown in Figure 2, capacitor core body of the present invention is mainly by all insulation frame 4-1, cell separators
4-2, capacitor unit 4-3, connecting wire 4-4, limit plate 4-5, insulated bolt 4-6 composition.
Capacitor unit 4-3 generallys use m*n, and (m is the number of plies, and n is every layer capacitor unit number, can be held according to capacitor
Amount requires selection m and n) form is arranged.
Wherein this example uses 2*6 unit arrangement, and capacitor unit uses insulation crust form.Capacitor unit point
Layer is shelved on all insulation frame 4-1, and electrical connection is realized by connecting wire 4-4 between each capacitor unit 4-3, while every
Be separated and position by cell separators 4-2 between each neighboring capacitors unit of layer, and guarantee neighboring capacitors unit 4-3 it
Between there are insulating oil channel, insulating oil circulates in the channel in capacitor operational process, and then plays as capacitor unit
4-3 cooling effect.Cell separators are stuck on limit plate by cutting concave indentation at its both ends, while passing through capacitor list
Certain expansion occurs after first immersion oil to fix.
It is every in all insulation frame 4-1 to guarantee that capacitor unit 4-3 does not fall out all insulation frame 4-1 in transportational process
A limit plate 4-5 is respectively installed in layer two sides, and corresponding position is machined with cross-over block mounting hole, mounting hole band spiral shell on limit plate and column
Line.It is totally placed in corresponding position in main frame to capacitor unit, the limit plate that will insulate is fixed on vertical by insulated bolt 4-6
On column, insulation processing is sealed to connecting portion bolt peripheral part encapsulating insulating resin 4-7.
In first embodiment as shown in Figure 3, all insulation frame is 2 layers of tower structure, every layer of cruciform bracing and stringer
A holding plane is constituted in sustained height, for placing capacitor unit.Every layer of frame passes through stringer 4-1-1 and crossbeam 4-1-
2 are welded, and welding after each layer frame and column 4-1-3 splicing are formed entire modeling Baogang's all insulation frame, finally to welding
Position metal exposed part is wound with glass fabric, and is bonded and is solidified with insulating resin, completes frame processing and fabricating (such as
Fig. 3).
The material that crossbeam, stringer, the column of all insulation frame use is modeling Baogang's profile, the material of profile, section
Shape, size uniformity cause, and only profile length is different, are convenient for raw material production when frame manufacture and assemble.
The modeling Baogang profile of all insulation frame uses standard square tube, and specific customization section, cross sectional shape letter is not used
It is single, general, conventional profile pultrude process can be used and produced.
Since in capacitor long-time use process, insulating oil constantly can slowly generate impurity under high temperature high voltage.With
Increasing for deposit, impurity can release insulating oil and be deposited on 1 bottom of fuel tank, if capacitor core body 4 is directly placed at fuel tank 1
On bottom plate, impurity can have an adverse effect to capacitor electric property.For the shadow to capacitor core body for solving insulating oil impurity
It rings, increases by one group of cross-over block 4-1-4 in the capacitor all insulation bottom frame 4-1.Corresponding position adds in all insulation frame rails
Work has cross-over block mounting hole, and mounting hole is threaded, and cross-over block is fixed on all insulation frame by insulated bolt.Felt pad
Counter sink is processed on block, rear bolt head is tightened and sinks to inside cross-over block, and counterbore position is carried out close by encapsulating insulating resin
It seals insulation processing (such as Fig. 4).
After being disposed, entire frame is wanted to all related insulating properties of satisfaction between fuel tank and frame and capacitor unit
It asks；Frame mainly meets requirement to mould Baogang as load component, intensity and rigidity simultaneously.
In first embodiment as shown in Figure 5, the main installation process of all insulation integrated capacitor includes: (1) assembling electricity
Container core all insulation frame；(2) capacitor unit is placed into all insulation frame；(3) installation unit partition and limit plate, it is right
Capacitor unit fix and unit between conducting wire connect；(4) capacitor core body lifting is put into fuel tank；(5) capacitor core
Insulating trip is packed between body and fuel tank, for capacitor core body to be fixed, while by capacitor internal wiring and lead collar
Pipe connection；(6) fuel tank upper cover is installed；(7) to fuel tank injection capacitor insulation oil.
Wherein first three step is capacitor core body assembling process to all insulation integrated capacitor during the installation process, and rear 3 step is
Capacitor core body is packed into fuel tank, and the process oil-filled to fuel tank.Compared with traditional metal frame, the main area of installation process
It is not the assemble method of capacitor core body, therefore emphasis of the present invention says all insulation integrated capacitor core installation process
It is bright.
In step (1), the method for assembling capacitor core body all insulation frame are as follows: all insulation frame is multilayered structure form,
Every layer of structure type is the same, and when assembling all insulation frame, every layer is used as a junior unit, and first each layer junior unit is welded, then
Each layer junior unit and column are welded, by winding glass fabric and insulating resin is used to welding position of joints after the completion of welding
Solidification sealing carries out insulation processing, finally installs cross-over block in bottom corresponding position, is fixed with insulated bolt, completes entire complete
The assembling of Insulating frame.
In step (2), capacitor unit is placed into the method in all insulation frame are as follows: all insulation frame will after being installed
Capacitor unit is successively pushed into frame corresponding position from all insulation frame facet one by one.
In step (3), installation unit partition and limit plate, while conducting wire between capacitor unit being attached, method are as follows:
Cell separators are stuck on limit plate by cutting concave indentation at its both ends, while by occurring after capacitor unit immersion oil
Certain expansion fixes；One limit plate, limit plate and insulation column phase are installed in every layer of two sides of all insulation frame
It answers position to process tapped through hole, limit plate is fixed on insulation column by insulated bolt, insulated bolt connecting portion is filled
Envelope insulating resin is sealed insulation processing.
In the present invention, there are two types of the fixed forms that capacitor unit is fixed in all insulation frame: one is pass through limit
Plate is fixed in all insulation frame, referring to first embodiment as shown in Figure 2；Another kind is utilized on capacitor unit shell
The mounting flange with mounting hole is processed, is fixed on all insulation frame corresponding position by insulated bolt, referring to such as Fig. 5 institute
The second embodiment shown.
In second embodiment as shown in Figure 6, capacitor unit 4-3 uses the processing band peace on capacitor unit insulation crust
The mounting flange for filling hole, is fixed on the corresponding position all insulation frame 4-1 by insulated bolt, in this case, can be with
Cell separators 4-2 and limit plate 4-5 is omitted, setting mounting hole is then needed on the corresponding position all insulation frame 4-1.
For the installation method of capacitor as shown in Figure 5, in a second embodiment, installation steps (3) should then be changed are as follows:
By the mounting flange on insulated bolt and capacitor unit insulation crust, capacitor unit is fixed on all insulation frame,
And conducting wire unit is attached.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although above-described embodiment to the present invention into
Gone detailed description, the related technical personnel of this field it is understood that can modify to the present invention or replace on an equal basis, but
Any modification and part replacement for not departing from spirit and scope of the invention should all be covered in scope of the presently claimed invention.
Claims (9)
1. using the modeling Baogang all insulation frame integrated capacitor of insulation crust capacitor unit, comprising: fuel tank, A, B, C tri-
Phase outlet casing tube, capacitor core body and insulating oil, capacitor core body are placed among the fuel tank full of insulating oil, and A, B, C three-phase go out
Thread casing is mounted on fuel tank on lid, which is characterized in that the capacitor core body includes all insulation frame and is placed in frame
Several capacitor units, the capacitor unit use insulation crust, and capacitor unit is fixed on all insulation frame by limit plate
In frame, or using the mounting flange with mounting hole is processed on capacitor unit shell, it is fixed on by insulated bolt complete exhausted
On edge frame corresponding position, the chassis body of all insulation frame is welded using modeling Baogang's profile, profile welding position
It is handled by winding glass fabric, while the position that needs are connected by screw bolts is connected using insulated bolt, to exhausted
Edge is bolted position encapsulating insulating resin and is sealed insulation processing, realizes frame all insulation；
The all insulation frame is multi-story frame type structure, and every layer of frame is formed by stringer and beam welding, every layer of frame cross
Beam and stringer are in sustained height and constitute a holding plane, and for placing capacitor unit, each layer frame welds after splicing with column
It connects to form entire modeling Baogang's frame.
2. the modeling Baogang all insulation frame aggregation type capacitor according to claim 1 using insulation crust capacitor unit
Device, which is characterized in that the capacitor core body includes all insulation frame, cell separators, capacitor unit, connecting wire, limit
Plate, insulated bolt, capacitor unit layering are shelved on all insulation frame, are realized between each capacitor unit by connecting wire
Electrical connection, while being separated and positioning by cell separators between every layer of each neighboring capacitors unit, and guaranteeing adjacent electricity
There are insulating oil channel between container unit, cell separators are stuck on limit plate by cutting concave indentation at its both ends,
It is fixed simultaneously by the way that certain expansion occurs after capacitor unit immersion oil.
3. the modeling Baogang all insulation frame aggregation type capacitor according to claim 1 using insulation crust capacitor unit
Device, which is characterized in that the material that crossbeam, stringer, the column of all insulation frame use is modeling Baogang's profile, the material of profile
Matter, cross sectional shape, size are consistent in addition to profile length is different.
4. the modeling Baogang all insulation frame aggregation type capacitor according to claim 3 using insulation crust capacitor unit
Device, which is characterized in that the modeling Baogang profile of all insulation frame uses standard square tube.
5. the modeling Baogang all insulation frame aggregation type capacitor according to claim 1 using insulation crust capacitor unit
Device a, which is characterized in that limit plate is installed in every layer of two sides of all insulation frame, and limit plate and column corresponding position process spiral shell
Limit plate is fixed on column by line through-hole by insulated bolt.
6. the modeling Baogang all insulation frame aggregation type capacitor according to claim 1 using insulation crust capacitor unit
Device, which is characterized in that all insulation base of frame includes the pedestal being made of cross-over block, all insulation frame and cross-over block
Between using insulated bolt connect.
7. a kind of modeling Baogang all insulation frames using insulation crust capacitor unit described in any item according to claim 1~6
The installation method of frame integrated capacitor, which is characterized in that the installation method includes:
(1) capacitor core body all insulation frame is assembled；
(2) capacitor unit is placed into all insulation frame；
(3) installation unit partition and limit plate, to capacitor unit fix and unit between connecting wire connect；Or
It is that capacitor unit is fixed on by all insulation frame by the mounting flange on insulated bolt and capacitor unit insulation crust
On, and conducting wire unit is attached.
8. the modeling Baogang all insulation frame integrated capacitor according to claim 7 using insulation crust capacitor unit
Installation method, which is characterized in that in step (1), the method that assembles capacitor core body all insulation frame are as follows: all insulation frame is
Multilayered structure form, every layer of structure type is the same, and when assembling all insulation frame, every layer is used as a junior unit, first that each layer is small
Element solder is good, then each layer junior unit and column are welded, and passes through winding glass fibre to welding position of joints after the completion of welding
Cloth simultaneously carries out insulation processing with insulating resin solidification sealing, finally cross-over block is installed in all insulation base of frame, with insulation spiral shell
Bolt is fixed, and the assembling of entire all insulation frame is completed.
9. the modeling Baogang all insulation frame integrated capacitor according to claim 7 using insulation crust capacitor unit
Installation method, which is characterized in that in step (2), capacitor unit is placed into the method in all insulation frame are as follows: all insulation frame
Frame be installed after by capacitor unit successively one by one from all insulation frame facet be pushed into frame corresponding position.
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| JP2009021376A (en) * | 2007-07-11 | 2009-01-29 | Nissin Electric Co Ltd | Dc power supply unit |
| CN202058585U (en) * | 2011-03-01 | 2011-11-30 | 青岛市恒顺电气股份有限公司 | Frame for power capacitor device |
| CN104867675A (en) * | 2014-12-31 | 2015-08-26 | 刘瑞云 | Capacitor core-insulated assembly type capacitor |
| CN206040438U (en) * | 2016-08-30 | 2017-03-22 | 合容电气股份有限公司 | Integrative set formula shunt capacitance ware of layer -stepping three -phase |
| CN206639699U (en) * | 2017-04-26 | 2017-11-14 | 合容电气股份有限公司 | A kind of 110kV Assembled high-voltage shunted capacitors device |
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