CN206575236U - A kind of sextupole high-voltage generator - Google Patents
A kind of sextupole high-voltage generator Download PDFInfo
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- CN206575236U CN206575236U CN201720170059.4U CN201720170059U CN206575236U CN 206575236 U CN206575236 U CN 206575236U CN 201720170059 U CN201720170059 U CN 201720170059U CN 206575236 U CN206575236 U CN 206575236U
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Abstract
The utility model provides a kind of sextupole high-voltage generator, and it is structurally characterized in that：Motor is mainly made up of parts such as stator, rotor, insulated end cover, bearing, permanent magnetic motor and high pressure casings.Drive end bearing bracket is that steel plateelement insulated end cover, rear end cap are cast member insulated end cover；Excitation mode is permanent magnet excitation;Support is high intensity square structure support, and hole for hoist is located above motor center of gravity.Motor lead-out wire position, is designed as quadrangle bulge-structure, anti-casing infiltration.Rotor punching is monoblock type eccentric structure, there is 6 loss of weight welding V-shaped grooves, 12 installation coil brace hook-shaped grooves, 6 fixed rotors circular holes unshakable in one's determination in yoke portion；Pole shoe portion has 48 installation amortisseur bar circular troughs, and excitation uses rotor for ends of the earth efficient permanent magnet machine excitation that permanent magnet, stator are winding construction.The utility model generator have it is lightweight, processing, install, it is easy to use, cost is low, and steady-state behaviour is good, band non-linear load capacity it is strong the characteristics of, it is adaptable to medium-and-large-sized six grades of high-voltage generators.
Description
Technical field
The utility model is related to a kind of generator, more particularly to a kind of sextupole high-voltage generator.
Background technology
Traditional sextupole high-voltage power machine rotor is split-type structural, processed complex；Secondary air gap is also easy to produce, influence motor
Performance；Welding and mark half slot are left in pole body face, and rotor insulation layer is easily cut during weld seam out-of-flatness, causes rotor failure.
Traditional support is cylinder base, requires, causes as the increase cylindrical shape laser intensity of power is difficult to meet
Motor oscillating is big.When generator needs to install additional water cooler, the transformation of the way is complicated.
Traditional fundamental wave excitation con-trol is simple, motor dynamics poor-performing, and band non-linear load capacity is weaker；Harmonic exitation
Control is more difficult, and motor dynamics performance is general, and band non-linear load capacity is weaker.
Therefore need to find a kind of suitable electric generator structure to solve problem above so that sextupole high-voltage generator weight
Mitigate and cost reduction, ensure good steady-state behaviour and powerful band non-linear load capacity again.
The content of the invention
The utility model generator have it is lightweight, processing, install, it is easy to use, cost is low, and steady-state behaviour is good, with non-
The characteristics of linear load ability is strong, it is adaptable to medium-and-large-sized six grades of high-voltage generators.
What the utility model was realized in：A kind of sextupole high-voltage generator, generator is by fore bearing, insulator nose
Lid, stator, rotor, high pressure casing, insulation rear end cap, rear bearing, transport support, permanent magnetic motor composition；Rotor by fore bearing and
Bearing is fixed on insulator nose and covered afterwards, and insulator nose lid is bolted on stator;The rear end cap that insulate is solid by bolt
It is scheduled on stator, high pressure casing is arranged on generator upper end, transport support is arranged on insulator nose lid side, and permanent magnetic motor is set
In insulation rear end cap side, it is characterised in that：Stator is made up of support, band wound stator iron core；Support is the square knot of high intensity
Structure support；Support flange, 1 piece of deep bead, 3 supporting plates, 12 ribs, 4 pieces of water impermeable sheets, 1 piece of upper cover plate, 2 before and after 2 pieces
Block side plate, 2 pieces of footing pieces, 2 pieces of oblique side plates, 1 piece of bottom cover plate are welded.
Footing piece described in the utility model is higher than support bottom, and mounting hole, regulation altitude hole, positioning are drilled with footing piece
Pin-and-hole.
Outlet and inlet window is provided with the side plate of support described in the utility model, upper cover plate can facilitate deformation design to be water cooling
Generator installs water cooler additional.
The utility model respectively increases by two holes for hoist at the position above front and rear flange upper frame center of gravity, convenient to lift,
Motor lead-out wire position increases water impermeable sheet, is designed as quadrangle bulge-structure, anti-casing infiltration.
Rotor described in the utility model is made up of rotor punching, rotor windings, rotating shaft, fan, exciter rotor, rotor around
Group is wound on rotor punching, and rotor punching is arranged in rotating shaft by key, and fan and exciter rotor are arranged on rotating shaft by key
On.Rotor punching is monoblock type eccentric structure, different from typical high power sextupole high pressure rotor punching, overall using sextupole high pressure
Formula lamination structure；There are 6 V-shaped grooves, 12 hook-shaped grooves, 6 circular holes in yoke portion；Pole shoe portion has 48 circular troughs, installs damping
Rod improves the dynamic property of generator；V-shaped groove is used for loss of weight, the area of dissipation for increasing rotor core and left to weld at half slot
Connect the space of operation.Half slot is used for welding when doing rotor core, forms weld seam, rotor core passes through weld seam and the bolt of circular hole
It is fixed to form overall.
P-m rotor described in the utility model uses permanent magnet, stator for the ends of the earth efficient permanent magnet machine excitation of winding construction.
Permanent magnetism machine stator is arranged on rear bearing end cover, and permanent magnetism machine rotor and main shaft are coaxial, and mounted in rotating shaft tail end, permanent magnetism machine stator is produced
Direct current supply AC excitation machine stator, AC excitation machine rotor is produced three-phase alternating current, the three-phase alternating current is rectified
After supply main rotor, set up main field, make main frame stator produce three-phase alternating current；Excitation is sent out using ends of the earth permanent magnetic motor with sextupole
Motor, motor can guarantee that the supply of magnetization energy in the case of low speed, with AVR cooperatings, it is ensured that the normal power generation of motor.
Permanent magnet excitation control is simple, and motor dynamics performance is good, and band non-linear load capacity is stronger.
It is of the present utility model to have the technical effect that：Support is that high intensity square structure support improves electric generator structure intensity,
Vibration is reduced, motor gross weight is alleviated, lifting is more convenient, support top structure is that generator installation water-cooled generator adds
Water cooler is filled to provide conveniently.The utilization of rotor punching monoblock type eccentric structure and ends of the earth permanent magnetic motor, improves Generator Stable
Performance, strengthens non-linear load capacity.
Brief description of the drawings
Fig. 1 is sextupole high-voltage generator structural front view of the invention.
Fig. 2 is sextupole high-voltage generator structure left view of the invention.
Fig. 3 is stator structure front view of the invention.
Fig. 4 is high intensity square structure support front view of the invention.
Fig. 5 is high intensity square structure support left view of the invention.
Fig. 6 is rotor structure schematic diagram of the invention.
Fig. 7 is rotor punching structure schematic diagram of the invention.
Fig. 8 is permanent magnetic motor structural representation of the invention.
In figure, 1, fore bearing；2nd, insulator nose lid；3rd, stator；4th, rotor；5th, high pressure casing；6th, insulate rear end cap；7、
Bearing afterwards；8th, transport support；9th, permanent magnetic motor；10th, support；11st, band wound stator is unshakable in one's determination；12nd, front and rear flange；13rd, deep bead；
14th, supporting plate；15th, rib；16th, water impermeable sheet；17th, upper cover plate；18th, side plate；19th, footing piece, 20 oblique side plates；21st, bottom cover
Plate；22nd, fan；23rd, rotating shaft；24th, rotor punching；25th, rotor windings；26th, exciter rotor；27th, circular trough；28th, V-shaped groove；
29th, hook-shaped groove；30th, circular hole；31st, permanent magnetism machine stator；32nd, permanent magnetism machine rotor.
Embodiment
The utility model is achieved like this, as Figure 1-Figure 8, a kind of sextupole high-voltage generator, generator be by
Fore bearing 1, insulator nose lid 2, stator 3, rotor 4, high pressure casing 5, insulation rear end cap 6, rear bearing 7, transport support 8, permanent magnetism
Machine 9 is constituted；Stator 3 is installed with the interference of support 10 by band wound stator iron core 11 and formed, and support is high intensity square structure support.
Support is by front and rear flange 12, deep bead 13, supporting plate 14, rib 15, water impermeable sheet 16, upper cover plate 17, side plate 18, footing piece
19th, oblique side plate 20, bottom cover plate 21 are welded.Footing piece 19 is higher than support bottom, and mounting hole, tune are drilled with footing piece 19
Save altitude hole, dowel hole.Outlet and inlet window is provided with support side plate 18, upper cover plate 17 can facilitate deformation design to be sent out for water cooling
Motor installs water cooler additional.Respectively increase by two holes for hoist, convenient lifting at the position above the front and rear upper frame center of gravity of flange 12.Electricity
Power traction outlet position increases the water-impervious of water impermeable sheet 16.
Rotor windings 25 are wound on rotor punching 24, and rotor punching 24 is arranged in rotating shaft 23 by key, fan 22 and is encouraged
Magnetomechanical rotor 26 is arranged in rotating shaft 23 by key.Rotor punching is that rotor punching is monoblock type eccentric structure, with traditional big work(
The punching of rate sextupole high pressure rotor is different, using sextupole high pressure monoblock type lamination structure.There are 6 V-shaped grooves 28,12 hook-types in yoke portion
Groove 29,6 circular holes 30；Pole shoe portion has 48 circular troughs 27, installs the dynamic property that damper bar improves generator；V-shaped groove 28
For loss of weight, the area of dissipation of increase rotor core and the space for leaving welding operation at half slot.Half slot is used for turning
Welded when sub unshakable in one's determination, form weld seam, iron-core lamination 24 is fixed to form entirety by the bolt of weld seam and circular hole 23.
Permanent magnetism machine stator 31 is arranged on rear bearing end cover, and permanent magnetism machine rotor 32 and rotor 4 are coaxial, mounted in the tail of rotating shaft 23
End.
Motor described in the utility model is main by portions such as stator, rotor, insulated end cover, bearing, permanent magnetic motor and high pressure casings
Part is constituted.Support is high intensity square structure support；Drive end bearing bracket is that steel plateelement insulated end cover, rear end cap are cast member insulating end
Lid；Rotor punching is monoblock type eccentric structure；Excitation mode is permanent magnet excitation (rated speed 1000r/min).Support is high-strength
Square structure support is spent, hole for hoist is located above motor center of gravity.Motor lead-out wire position, is designed as quadrangle bulge-structure, prevents
Casing seeps water.Rotor punching is monoblock type eccentric structure, there is 6 loss of weight welding V-shaped grooves, 12 installation coil brace hooks in yoke portion
Shape groove, 6 fixed rotors circular hole unshakable in one's determination；Pole shoe portion has 48 installation amortisseur bar circular troughs（Can be excellent according to actual design
Change）.Excitation uses rotor for ends of the earth efficient permanent magnet machine excitation that permanent magnet, stator are winding construction.The utility model generator
With lightweight, processing, install, it is easy to use, cost is low, and steady-state behaviour is good, the characteristics of band non-linear load capacity is strong, is applicable
In medium-and-large-sized six grades of high-voltage generators.
Claims (6)
1. a kind of sextupole high-voltage generator, generator is by fore bearing, insulator nose lid, stator, rotor, high pressure casing, insulation
Rear end cap, rear bearing, transport support, permanent magnetic motor composition；Rotor is fixed on insulator nose by fore bearing and rear bearing and covered, absolutely
Edge drive end bearing bracket is bolted on stator；It is characterized in that：Stator is made up of support, band wound stator iron core；Support is
High intensity square structure support；Support flange, 1 piece of deep bead, 3 supporting plates, 12 ribs, 4 pieces of water-impervious before and after 2 pieces
Plate, 1 piece of upper cover plate, 2 pieces of side plates, 2 pieces of footing pieces, 2 pieces of oblique side plates, 1 piece of bottom cover plate are welded.
2. a kind of sextupole high-voltage generator according to claim 1, it is characterised in that：The footing piece is higher than support bottom
Portion, is drilled with mounting hole, regulation altitude hole, dowel hole on footing piece.
3. a kind of sextupole high-voltage generator according to claim 1, it is characterised in that：It is provided with the side plate of the support
Outlet and inlet window, upper cover plate can facilitate deformation design to install water cooler additional for water-cooled generator.
4. a kind of sextupole high-voltage generator according to claim 1, it is characterised in that：In front and rear flange upper frame center of gravity
Respectively increase by two holes for hoist at the position of side, motor lead-out wire Position Design is quadrangle bulge-structure, increases water impermeable sheet.
5. a kind of sextupole high-voltage generator according to claim 1, it is characterised in that：The rotor by rotor punching, turn
Sub- winding, rotating shaft, fan, exciter rotor composition, rotor windings are wound on rotor punching, and rotor punching is arranged on by key to be turned
On axle, fan and exciter rotor are arranged in rotating shaft by key；Rotor punching is monoblock type eccentric structure, and rotor punching is in yoke
There are 6 V-shaped grooves, 12 hook-shaped grooves, 6 circular holes in portion；Pole shoe portion has 48 circular troughs, and rotor core passes through weld seam and circular hole
Bolt is fixed to form entirety.
6. a kind of sextupole high-voltage generator according to claim 1, it is characterised in that：The permanent magnetic motor is turned by permanent magnetic motor
Son, permanent magnetic motor stator composition；Permanent magnetic motor rotor portion uses permanent magnet, and permanent magnetism machine stator is the ends of the earth efficient permanent magnet of winding construction
Machine excitation；Permanent magnetism machine stator is arranged on rear bearing end cover, permanent magnetism machine rotor and rotor coaxial, mounted in rotating shaft tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170059.4U CN206575236U (en) | 2017-02-24 | 2017-02-24 | A kind of sextupole high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170059.4U CN206575236U (en) | 2017-02-24 | 2017-02-24 | A kind of sextupole high-voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575236U true CN206575236U (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170059.4U Active CN206575236U (en) | 2017-02-24 | 2017-02-24 | A kind of sextupole high-voltage generator |
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| CN (1) | CN206575236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849402A (en) * | 2017-02-24 | 2017-06-13 | 康富科技股份有限公司 | A kind of sextupole high-voltage generator |
| CN111431345A (en) * | 2020-04-09 | 2020-07-17 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
-
2017
- 2017-02-24 CN CN201720170059.4U patent/CN206575236U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849402A (en) * | 2017-02-24 | 2017-06-13 | 康富科技股份有限公司 | A kind of sextupole high-voltage generator |
| CN106849402B (en) * | 2017-02-24 | 2022-12-06 | 康富科技有限公司 | Six-pole high-voltage generator |
| CN111431345A (en) * | 2020-04-09 | 2020-07-17 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
| CN111431345B (en) * | 2020-04-09 | 2024-05-24 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: Kangfu Technology Co., Ltd Address before: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee before: Fu Fu Polytron Technologies Inc |
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| CP01 | Change in the name or title of a patent holder |