CN106533056A - Horizontal large generator set starting device - Google Patents
Horizontal large generator set starting device Download PDFInfo
- Publication number
- CN106533056A CN106533056A CN201611209977.XA CN201611209977A CN106533056A CN 106533056 A CN106533056 A CN 106533056A CN 201611209977 A CN201611209977 A CN 201611209977A CN 106533056 A CN106533056 A CN 106533056A
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- CN
- China
- Prior art keywords
- magnetic pole
- motor
- generator
- stator
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention discloses a horizontal large generator set starting device. The horizontal large generator set starting device comprises a horizontal generator. One end of the generator is connected with a wind power or hydraulic component, and the other end thereof is connected with an electric starting device. The electric starting device comprises a motor and a magnetic pole drive device. The motor comprises a motor shell, a motor stator, a motor shaft and a motor rotor. The magnetic pole drive device comprises a stator magnetic pole wheel and a rotor magnetic pole wheel that are disposed in the motor shell and a rotor magnetic pole mounting wheel sheathed on the motor shaft. A mechanical fly wheel is sheathed outside the motor shell on the motor shaft. The end of the motor shaft is provided with a coupling to be connected with the generator. According to the horizontal large generator set starting device, magnetic field interaction of the magnetic pole drive device and the fly wheel inertia force of the mechanical fly wheel can help start the generator, the generator stores energy when the generator changes direction and the wind direction changes, power generation voltage fluctuation is reduced, and the power generation efficiency is improved.
Description
Technical field
The invention belongs to the technical field of electromotor, is specifically related to a kind of horizontal Generator Set starter.
Background technology
The energy used by existing TRT has coal, natural gas and water, wind, solar energy, atomic energy and underground heat etc., wherein
Coal, natural gas and water and atomic energy are all non-renewable resources, although solar energy and wind energy can regenerate, it is limited to rule
When mould and high cost, particularly wind energy, hour is big, turns to again frequently, how in little air quantity, in the case that air quantity changes, auxiliary
It is the technical barrier for needing to study intensively that electromotor rotation work carries out generating electricity.
The content of the invention
In view of this, it is an object of the invention to provide a kind of horizontal Generator Set starter, this is horizontal large-scale
, by motor, magnetic pole actuating device and mechanical flywheel, the magnetic field using magnetic pole actuating device is mutual for generating set starter
Effect and the flywheel inertia force of mechanical flywheel, can reach assistant starting electromotor, and commutation, wind-force carry out accumulation of energy when changing, subtracts
Few generating voltage fluctuation, improve generating efficiency.
In order to achieve the above object, a kind of horizontal Generator Set starter of the present invention, including horizontal type generator, institute
State electromotor one end to be connected with wind-force or water conservancy component, the other end is connected with electric starter, the electric starter includes electricity
Motivation and magnetic pole actuating device, the motor include motor field frame, the motor stator being arranged in motor case body, electricity
Motivation axle and motor rotor, are set with bearing on the motor reel；The magnetic pole actuating device includes being arranged on motor
Rotor magnetic pole wheel that magnetic pole of the stator and magnetic pole of the stator in housing is correspondingly arranged and with the rotor magnetic pole being sleeved on motor reel
Wheel is installed, motor field frame outer sheath is located on the motor reel mechanical flywheel is housed, the motor reel end is provided with
For the shaft coupling being connected with electromotor.
Further, the gap between the magnetic pole of the stator and rotor magnetic pole is set to 5～8mm.
Further, the quantity of the magnetic pole of the stator and rotor magnetic pole be disposed as no less than 6 pairs and opposed polarity N.S poles
Electromagnet is equidistant to be alternately arranged composition.
Further, the magnetic pole of the stator and rotor magnetic pole are stacked what is formed by stalloy, the magnetic pole of the stator and rotor
Magnetizing coil is wound with magnetic pole.
Further, the electromotor include support, the generator unit stator being arranged in support, generator shaft, be sleeved on send out
Generator amature on motor shaft, the bearing for being arranged on generator shaft two ends.
The beneficial effects of the present invention is：
The horizontal Generator Set starter of the present invention is utilized by motor, magnetic pole actuating device and mechanical flywheel
The flywheel inertia force of the magnetic field interaction and mechanical flywheel of magnetic pole actuating device, can reach assistant starting electromotor, commutate,
Wind-force carries out accumulation of energy when changing, reduce generating voltage fluctuation, improve generating efficiency.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carries out
Explanation：
Fig. 1 is the structural representation of horizontal Generator Set starter of the invention；
Fig. 2 is magnetic pole arrangement schematic diagram in Fig. 1；
Reference：1- bearings；2- motor stators；3- motor rotors；4- motor field frames；5- magnetic pole of the stator；6-
Rotor magnetic pole；7- rotor magnetic poles install wheel；8- mechanical flywheels；9- shaft couplings；10- generator unit stators；11- generator amatures；12-
Generator shaft；13- supports.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
It is illustrated in figure 1 the structural representation of horizontal Generator Set starter of the invention；It is illustrated in figure 2 Fig. 1
Middle magnetic pole arranges schematic diagram；A kind of horizontal Generator Set starter of the present invention, including horizontal type generator, the electromotor
One end is connected with wind-force or water conservancy component, and the other end is connected with electric starter, and the electric starter includes motor and magnetic
Pole actuating device, the motor include motor field frame 4, the motor stator 3, motor being arranged in motor field frame 4
Axle and motor rotor 2, are set with bearing 1 on the motor reel；The magnetic pole actuating device includes being arranged on motor case
Magnetic pole of the stator 5 in body 4, and the rotor magnetic pole 6 being correspondingly arranged of magnetic pole of the stator 5 and the rotor magnetic pole peace being sleeved on motor reel
Dress wheel 7, is located at motor field frame outer sheath and mechanical flywheel 8 is housed on the motor reel, the motor reel end is provided with
For the shaft coupling 9 being connected with electromotor.
By generator shaft one end is connected with wind-force or water conservancy component, the other end is connected with and electrically activates dress the present embodiment
Put, electric starter is provided with motor and magnetic pole actuating device, using the magnetic field interaction and machinery of magnetic pole actuating device
The flywheel inertia force of flywheel, can reach assistant starting electromotor, and commutation, wind-force carry out accumulation of energy, reduces generating voltage when changing
Fluctuation, improve generating efficiency.
The present embodiment is in wind-force or less waterpower, it is impossible to when driving electromotor or starter-generator group, starts electricity
During motivation, magnetic pole actuating device, wind-force or water conservancy component and generating set are dragged using motor, due to rotor magnetic pole
Wheel is installed and rotor magnetic pole has certain mass, inertia force will be produced after motor rotation, when the N poles of rotor magnetic pole 6
When aliging with the S poles of magnetic pole of the stator 5, attract each other under electromagnetic energy effect, as N poles and the N of magnetic pole of the stator 5 of rotor magnetic pole 6
When pole is alignd, attract each other under electromagnetic energy effect repulsion, effect and magnetic field interaction of the magnetic pole actuating device in inertia force,
Using flywheel principle of inertia, persistently can rotate, in rotation process, and by a part of electromagnetic energy in the form of mechanical energy
It is stored in generating set.
After starter-generator, electric motor circuit breaking, magnetic pole actuating device is in wind-force or waterpower, the effect of inertia force and magnetic
Field interactions can still work, and when running into wind-force or less waterpower, generator shaft and motor speed are slow, magnetic pole transmission
Device active force each other is little, and electromagnetic energy can be compensated to mechanical energy, in wind-force or larger waterpower, electromotor
Axle and motor speed are fast, and magnetic pole actuating device active force each other is big, and a part of mechanical energy is converted into electromagnetic energy, magnetic pole
Actuating device plays a part of back-pressure protection motor and electromotor.
Further, preferred gap between the magnetic pole of the stator 5 and rotor magnetic pole 6 is set to 5～8mm.
Further, the quantity of the preferred magnetic pole of the stator 5 and rotor magnetic pole 6 is disposed as no less than 6 pairs and not homopolarity
The N.S poles electromagnet of property is equidistant to be alternately arranged composition.
Further, the preferred magnetic pole of the stator 5 is stacked to be formed by stalloy with rotor magnetic pole 6, the stator magnet
Magnetizing coil is wound with pole and rotor magnetic pole.
Further, the electromotor include support 13, the generator unit stator 10 being arranged in support 13, generator shaft 12,
The generator amature 11 being sleeved on generator shaft 12, the bearing for being arranged on 12 two ends of generator shaft.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate technical scheme, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
Various changes are made to which in form and in details, without departing from claims of the present invention limited range.
Claims (5)
1. a kind of horizontal Generator Set starter, including horizontal type generator, described electromotor one end and wind-force or water conservancy
Component connects, and the other end is connected with electric starter, it is characterised in that：The electric starter includes motor and magnetic pole transmission
Device, the motor include motor field frame, the motor stator being arranged in motor case body, motor reel and motor
Rotor, is set with bearing on the motor reel；The magnetic pole actuating device includes the stator magnet being arranged in motor case body
Rotor magnetic pole wheel and wheel, the electricity are installed with the rotor magnetic pole being sleeved on motor reel that pole and magnetic pole of the stator are correspondingly arranged
Motor field frame outer sheath is located on motivation axle mechanical flywheel is housed, the motor reel end is provided with for being connected with electromotor
The shaft coupling for connecing.
2. horizontal Generator Set starter as claimed in claim 1, it is characterised in that：The magnetic pole of the stator and rotor
Gap between magnetic pole is set to 5～8mm.
3. horizontal Generator Set starter as claimed in claim 1, it is characterised in that：The magnetic pole of the stator and rotor
The quantity of magnetic pole is disposed as no less than 6 pairs and the N.S poles electromagnet of opposed polarity equidistant is alternately arranged composition.
4. the horizontal Generator Set starter as described in any one of claims 1 to 3, it is characterised in that：The stator
Magnetic pole is stacked to be formed by stalloy with rotor magnetic pole, is wound with magnetizing coil on the magnetic pole of the stator and rotor magnetic pole.
5. horizontal Generator Set starter as claimed in claim 4, it is characterised in that：The electromotor includes machine
Seat, the generator unit stator being arranged in support, generator shaft, the generator amature being sleeved on generator shaft, it is arranged on generating
The bearing at arbor two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209977.XA CN106533056A (en) | 2016-12-24 | 2016-12-24 | Horizontal large generator set starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209977.XA CN106533056A (en) | 2016-12-24 | 2016-12-24 | Horizontal large generator set starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106533056A true CN106533056A (en) | 2017-03-22 |
Family
ID=58337770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209977.XA Pending CN106533056A (en) | 2016-12-24 | 2016-12-24 | Horizontal large generator set starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106533056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245152A (en) * | 2020-02-25 | 2020-06-05 | 贵州电网有限责任公司 | New forms of energy synchronous machine that is incorporated into power networks is to fixed platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1549437A (en) * | 2003-05-13 | 2004-11-24 | 吴玉春 | Magnet-wheel machine electric power generator set |
| CN1893222A (en) * | 2005-07-08 | 2007-01-10 | 山东理工大学 | Centrifugal permanent-magnet starting generating equip ment |
| CN101982332A (en) * | 2010-09-28 | 2011-03-02 | 中国科学院电工研究所 | Hybrid power system of starter generator |
| CN103184979A (en) * | 2011-12-29 | 2013-07-03 | 王广武 | Power generation assembly combining electric motor and wind driven generator and application method thereof |
-
2016
- 2016-12-24 CN CN201611209977.XA patent/CN106533056A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1549437A (en) * | 2003-05-13 | 2004-11-24 | 吴玉春 | Magnet-wheel machine electric power generator set |
| CN1893222A (en) * | 2005-07-08 | 2007-01-10 | 山东理工大学 | Centrifugal permanent-magnet starting generating equip ment |
| CN101982332A (en) * | 2010-09-28 | 2011-03-02 | 中国科学院电工研究所 | Hybrid power system of starter generator |
| CN103184979A (en) * | 2011-12-29 | 2013-07-03 | 王广武 | Power generation assembly combining electric motor and wind driven generator and application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245152A (en) * | 2020-02-25 | 2020-06-05 | 贵州电网有限责任公司 | New forms of energy synchronous machine that is incorporated into power networks is to fixed platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
|
| RJ01 | Rejection of invention patent application after publication |