CN109347269A - The installation method of the rotor of generator - Google Patents
The installation method of the rotor of generator Download PDFInfo
- Publication number
- CN109347269A CN109347269A CN201811085898.1A CN201811085898A CN109347269A CN 109347269 A CN109347269 A CN 109347269A CN 201811085898 A CN201811085898 A CN 201811085898A CN 109347269 A CN109347269 A CN 109347269A
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- rotor
- generator
- installation method
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to generator mounting technique fields, disclose a kind of installation method of the rotor of generator, the installation method is the following steps are included: S20, by rotor (12) being sent into stator thorax (102) from the side of encouraging of generator and stopping being sent into after the part rotor (12) enters in the stator thorax (102), and the inner wall of the rotor (12) and the stator thorax (102) is made to keep being spaced；Rotor (12) described in S40, the vapour side-lining from the generator reaches designated position until the rotor (12).The installation method makes the direction of travel of generator amature easily controllable by way of traction, is susceptible to inclination and deviates, so that the rotor and stator of generator are not easy to bump against.
Description
Technical field
The present invention relates to generator mounting techniques, more particularly to the installation method of the rotor of generator.
Background technique
Generator refers to the mechanical equipment by the energy conversion of other forms at electric energy, it is by the hydraulic turbine, steam turbine, diesel oil
The energy that water flow, air-flow, fuel combustion or nuclear fission generate is converted mechanical energy biography by machine or the driving of other dynamic power machines
Electric energy is converted to generator, then by generator.Generator is divided into steam turbine generator, hydrogenerator, bavin from producing method
Fry dried food ingredients motor, gasoline engine generator etc..
By taking steam turbine generator as an example, steam turbine generator is mainly by the components group such as generator unit stator, generator amature and bearing
At.Generator unit stator is by stator core, line winding, base and fixes the other structures parts of these parts and forms, stator iron
Core is annular in shape, and the annular space in stator core forms stator thorax；Generator amature by rotor core (or magnetic pole, magnetic are gripped) around
The components such as group, retaining ring, center ring, slip ring, fan and shaft composition.It should be pointed out that the diameter of generator amature is maximum
Part is generally the position of rotor installation fan or the position of rotor installation retaining ring；Generator is known as encouraging close to the side of exciter
Side, generator are known as vapour side close to the side of steam turbine；After generator is installed, generator amature claims close to the axle journal of exciter
To encourage side shaft journal, generator amature is known as vapour side shaft journal close to the axle journal of steam turbine.
It mainly includes following two step that generator amature is installed in stator thorax by large-scale generator such as steam turbine at present.
Enter in stator thorax step 1: slinging generator amature and generator amature being made to encourage side from generator, to generator
The diameter largest portion of rotor makes generator amature stop advancing when entering in stator thorax；
Step 2: push plate is installed in the end being located at outside stator thorax in generator amature, apply thrust to push plate will send out
Rotor is pushed into the installation site in stator thorax.
Generator amature is mainly pushed into stator by the way of drive rotor by the method for above-mentioned installation generator amature
In thorax.However, the direction of travel of generator amature is more difficult to control during promotion, easily there is the row of generator amature
Phenomena such as deviateing into direction, tilting bumps against so as to cause generator amature and stator.In order to control the traveling side of generator amature
To, the direction of travel for the adjustment generator amature that needs repeatedly to stop advancing which thereby enhances the labor intensity of operating personnel, and
So that installation effectiveness is lower.
Summary of the invention
The purpose of the invention is to overcome generator amature of the existing technology generator during installation to turn
The problem of son and stator easily bump against, a kind of installation method of the rotor of generator is provided, the side which passes through traction
Formula makes the direction of travel of the rotor of generator easily controllable, is susceptible to inclination and deviates, so that the rotor of generator
It is not easy to bump against with stator.
To achieve the goals above, one aspect of the present invention provides a kind of installation method of the rotor of generator, the installation
Method the following steps are included:
S20, rotor is sent into stator thorax from the side of encouraging of generator until the part rotor enters in the stator thorax
Stop being sent into afterwards, and the inner wall of the rotor and the stator thorax is made to keep being spaced；
Rotor described in S40, the vapour side-lining from the generator reaches designated position until the rotor.
In the above-mentioned technical solutions, by the way that part rotor is sent into stator thorax and makes the rotor and the stator thorax
Inner wall keep interval after, from the vapour side-lining rotor of the generator, thus the especially large-scale hair of the easily controllable rotor
The direction of travel of the rotor of motor such as steam turbine, so that the direction of travel of the rotor is not easy to phenomena such as deviateing, inclination occur,
Therefore the event that rotor and stator bump against largely is avoided, in this way, can be suitable by the rotor by way of traction
Being installed in the stator thorax for benefit, thus reduces the labor intensity of operating personnel, and improve the installation of the rotor
Efficiency.
Preferably, in the step S20, when what the diameter the best part of the rotor closed on the stator thorax encourages end
When, stop being sent into the rotor.
Preferably, in the step S20, by with the first lifting rope for being connected of driving lift by crane the rotor with will described in turn
Son is sent into the stator thorax.
Preferably, the rotor of the generator installation method the following steps are included:
S22, setting bracket makes the bracket that can support institute after removing first lifting rope outside the stator thorax
State rotor.
Preferably, the rotor of the generator installation method the following steps are included:
S24, the second lifting rope for being arranged at side shaft journal and being connected with driving is encouraged in the rotor, second lifting rope is removing
The rotor can be sling after the bracket and the rotor is followed to advance.
Preferably, the rotor of the generator installation method the following steps are included:
S10, installation can support the arc balladeur train of the rotor at the vapour side shaft journal of the rotor, and in stator iron
The arc skateboard for arc balladeur train sliding is laid on the wall of core being located in the stator thorax, when drawing the rotor described in
Arc balladeur train is slided along the arc skateboard.
Preferably, in the step S10, before being laid with the arc skateboard, on the wall upper berth of the stator core
If iron core neonychium makes the iron core neonychium between the arc skateboard and the wall of the stator core.
Preferably, the rotor of the generator installation method the following steps are included:
S30, before drawing the rotor, traction device is set outside the vapour side of the generator and the stator thorax,
The rotor is drawn using the traction device.
Preferably, hoist engine is set outside the vapour side of the generator and the stator thorax as the traction device.
Preferably, in the step S30, positioning disk is installed at the vapour end of the rotor, and set on the positioning disk
Mounting ring is set, then the traction rope of the hoist engine is connected in the mounting ring.
Preferably, in the step S30, the setting orientation pulley outside the vapour side of the generator and the stator thorax,
So that the traction rope of the hoist engine bypasses the orientation pulley, the traction rope is led under the guiding role of the orientation pulley
Draw the rotor to advance.
Preferably, in the step S40, before the arc balladeur train skids off the stator thorax, stop described in traction
Rotor places the arc shaped slider that can be slided on the arc skateboard in the stator thorax, later, continues described turn of traction
Son reaches designated position until the rotor.
Preferably, the rotor of the generator installation method the following steps are included:
S50, the rotor reach designated position after, stop traction；It is arranged at the vapour side shaft journal of the rotor and row
The connected third lifting rope of vehicle is jointly sling the rotor to installation site by the third lifting rope and the second lifting rope, later,
Remove the arc balladeur train, arc skateboard and arc shaped slider.
Detailed description of the invention
Fig. 1 is a step schematic diagram in the installation method of the rotor of the generator of the preferred embodiment for the present invention；
Fig. 2 is another step schematic diagram in the installation method of the rotor of the generator of the preferred embodiment for the present invention；
Fig. 3 is another step schematic diagram in the installation method of the rotor of the generator of the preferred embodiment for the present invention；
Fig. 4 is another step schematic diagram in the installation method of the rotor of the generator of the preferred embodiment for the present invention；
Fig. 5 is another step schematic diagram in the installation method of the rotor of the generator of the preferred embodiment for the present invention；
Fig. 6 is the enlarged structure schematic diagram at A shown in Fig. 2；
Fig. 7 is the overlooking structure diagram at B shown in Fig. 2.
Description of symbols
10- stator；100- stator core；102- stator thorax；12- rotor；120- rotor core；122- retaining ring；124- vapour
Side shaft journal；126- encourages side shaft journal；128- fan；14- bearing housing；20- arc balladeur train；The first lifting rope of 21a-；The second lifting rope of 21b-；
21c- third lifting rope；22- arc skateboard；23- iron core neonychium；24- bracket；25- positioning disk；26- mounting ring；27- orientation is slided
Wheel；28- arc shaped slider；The ground 29-；40- mounting rack；400- location hole；302- traction rope.
Specific embodiment
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Understand that " inside and outside " is the inside and outside of the profile of finger in conjunction with the orientation in orientation shown in the drawings and practical application.
The present invention provides a kind of installation method of the rotor of generator, the installation method is the following steps are included: step
S20, rotor 12 is sent into stator thorax 102 stopping after part rotor 12 enters in stator thorax 102 from the side of encouraging of generator
It is sent into, and the inner wall of the i.e. stator core 100 of inner wall of rotor 12 and stator thorax 102 is made to keep interval so as in subsequent step
Middle traction rotor 12；Step S40, from the vapour side-lining rotor 12 of the generator until rotor 12 reaches designated position.Pass through
After being sent into stator thorax 102 and make the inner wall of rotor 12 and stator thorax 102 to keep interval part rotor 12, from the power generation
The vapour side-lining rotor 12 of machine, thus the traveling side of the rotor of the especially large-scale generator of easily controllable rotor 12 such as steam turbine
To, so that phenomena such as direction of travel of rotor 12 is not easy to appearance deviation, inclination, therefore largely avoid rotor and determine
Thus the event that son bumps against reduces in this way, rotor 12 smoothly can be installed in stator thorax 102 by way of traction
The labor intensity of operating personnel, and improve the installation effectiveness of rotor 12.
It should be noted that as shown in fig. 1, stator 10 may include stator core 100 annular in shape, stator core 100
Internal annular space be formed as stator thorax 102, it is to be understood that the end of the close exciter of stator core 100 is fixed
Sub- iron core 100 encourages end, and the end of the close steam turbine of stator core 100 is the vapour end of stator core 100.Rotor 12 may include
Rotor core 120, a pair of of the retaining ring 122 for being mounted on rotor core 120 and fan 128 and it is located at rotor core 120
A pair of of axle journal at both ends, wherein after rotor 12 is installed, the axle journal of the close steam turbine of rotor 12 is known as vapour side shaft journal
124, the close exciter of rotor 12 is known as encouraging side shaft journal 126, and the end of the close steam turbine of rotor 12 is known as the vapour of rotor 12
End, the end of the close exciter of rotor 12 are known as the end of encouraging of rotor 12, and rotor 12 is equipped with fan 128 or retaining ring 122
Part be formed as the diameter the best part of rotor 12.In addition, as shown in Figure 2, being provided with bearing housing outside stator thorax 102
14。
As shown in fig. 1, in the step S20, when diameter the best part, that is, rotor 12 of rotor 12 is equipped with
When the encouraging end of part adjacent stator thorax 12 of fan 128 or retaining ring 122 stops being sent into rotor 12, in this way, in the process of feeding
In, only so that the lesser part, that is, axle journal of the diameter of rotor 12 enters in stator thorax 102, rotor 12 may make to be admitted to
During be not easy to collide with the inner wall of stator thorax 102 so that the installation process of rotor 12 it is more smooth and safety.It can be with
Understand, when the encouraging end of diameter the best part adjacent stator thorax 12 at the close rotor vapour end of rotor 12, stops feeding and turn
Son 12.
In the step S20, the feeding mode of rotor 12 can be selected according to the actual situation, for example, can by with driving
Connected the first lifting rope 21a lifting rotor 12 can be facilitated by way of lifting to which rotor 12 to be sent into stator thorax 102
Will rotor 12 be sent into stator thorax 102 in.When lifting by crane rotor 12, the first lifting rope 21a can be substantially sheathed in rotor 12
Portion position in favor of rotor 12 during feeding held stationary, will not occur rotor 12 inclination, drop event.
In addition, the installation method of the rotor 12 of generator is the following steps are included: step S22, the setting support outside stator thorax 102
Frame 24 makes bracket 24 that can support rotor 12 after removing the first lifting rope 21a.It is to be appreciated that bracket 24 plays interim branch
The effect of rotor 12 is supportted, in this way, rotor 12 can be supported removing the first lifting rope 21a tail-bracket 24, in addition, the support of bracket 24 turns
Son 12 for example can also be arranged the second lifting rope 21b in encouraging for rotor convenient for other component is arranged on rotor 12 at side shaft journal 126.Tool
For body, bracket 24 can be supported at rotor core 120.It is understood that the bottom surface 29 being located at outside stator thorax 102 can prop up
Bracketing frame 24.Wherein, it should be pointed out that the structure type of bracket 24 is not exposed to specific limitation, turns as long as can support
Son 12.
In conjunction with shown in Fig. 1 and Fig. 2, the installation method of the rotor 12 of generator is the following steps are included: step S24, turning
Son 12 encourages the second lifting rope 21b for being arranged at side shaft journal 126 and being connected with driving, and the second lifting rope 21b can after removing bracket 24
It slings rotor 12 and rotor 12 is followed to advance, that is to say, that under the collective effect of tractive force and the second lifting rope 21b, rotor 12
It enters in stator thorax 102.It is understood that when bracket 24 supports rotor 12 the first lifting rope 21a can be removed, and simultaneously
It is arranged the second lifting rope 21b, after being arranged the second lifting rope 21b, bracket 24 can be removed.
In addition, the installation method of the rotor 12 of generator is the following steps are included: step S10, the vapour side shaft journal in rotor 12
Installation can support the arc balladeur train 20 of rotor 12 at 124, and on the wall of stator core 100 being located in stator thorax 102
It is laid with the arc skateboard 22 slided for arc balladeur train 20, in this way, arcuately slide plate 22 is sliding for arc balladeur train 20 when drawing rotor 12
It moves that rotor 12 is driven steadily to advance.For the ease of installing arc balladeur train 20 at the vapour side shaft journal 124 of rotor 12, can incite somebody to action
Part rotor 12 is to install at the vapour side shaft journal 124 of rotor 12 before above-mentioned steps S20 before being sent into stator thorax 102
Arc balladeur train 20, and the arc skateboard 22 slided for arc balladeur train 20 is laid on the inner wall of stator thorax 102.
Further, it in the step S10, before being laid with arc skateboard 22, is laid on the wall of stator core 100
Iron core neonychium 23 makes iron core neonychium 23 between arc skateboard 22 and the wall of stator core 100, that is to say, that first
It is laid with iron core neonychium 23 on inner wall, that is, stator thorax 102 inner wall of stator core 100, is then laid with arc skateboard 22.It is logical
Laying iron core neonychium 23 is crossed, stator core 100 is can effectively protect.Wherein, iron core neonychium 23 is preferably by rubber material system
It is standby to be formed.
In conjunction with shown in Fig. 2 and Fig. 3, the installation method of the rotor of the generator the following steps are included: step S30,
Before drawing rotor 12, traction device is set outside the vapour side of the generator and stator thorax 102, is led using the traction device
Draw rotor 12.The traction device can provide permanent to stable tractive force for rotor 12.Preferably, hoist engine conduct can be selected
The traction device, that is to say, that settable hoist engine outside the vapour side of the generator and stator thorax 102.
In addition, in the step S30, positioning disk 25 can be installed at the vapour end of rotor 12 in conjunction with shown in Fig. 3 and Fig. 6,
And on positioning disk 25 be arranged mounting ring 26, then the traction rope 302 of the hoist engine is connected in mounting ring 26, by
The vapour end installation positioning disk 25 and mounting ring 26 of rotor 12 may make the firm traction rotor of the traction rope 302 of the hoist engine
12 advance.Specifically, positioning disk 25 can be fixed on the shaft coupling at vapour end of rotor 12, after rotor 12 is installed, be unloaded
Lower positioning disk 25.
Vapour side and 102 peripheral hardware of stator thorax in conjunction with shown in Fig. 3 and Fig. 7, in the step S30, in the generator
Orientation pulley 27 is set, so that the traction rope 302 of the hoist engine is around orientation pulley 27, traction rope 302 is in orientation pulley 27
Rotor 12 is drawn under guiding role to advance.Orient pulley 27 by setting, enable traction rope 302 it is more stable it is permanent to lead
Draw rotor 12, so that rotor 12 steadily carries out.As shown in Figure 7, orientation pulley 27 can be horizontally fixed on bearing housing 14,
Further, location hole 400 specifically can be opened up on mounting rack 40 by fixing and mounting bracket 40 on bearing housing 14, install
Frame 40 is fixed on bearing housing 14 by passing through the fastener of location hole 400, and orientation pulley 27 is mountable on mounting rack 40.
In conjunction with shown in Fig. 3 and Fig. 4, in the step S40, before arc balladeur train 20 skids off stator thorax 102, stop
Rotor 12 is drawn, the arc shaped slider 28 that can be slided on arc skateboard 22 is placed in stator thorax 102 and continues to draw later
Rotor 12 reaches designated position until rotor 12.It is understood that by being set before arc balladeur train 20 skids off stator thorax 102
Arc shaped slider 28 is set, so that arc shaped slider 28 can replace arc balladeur train 20 after arc balladeur train 20 skids off stator thorax 102
Support rotor 12 simultaneously drives rotor 12 to slide under tractive force, in this way, not only increase propulsive efficiency, and when improving traction
The inner wall that installation makes rotor 12 be not easy to stator thorax 102 bumps against.Specifically, arc shaped slider 28 can be placed in rotor 12
Close vapour side shaft journal 124 retaining ring 122 at.It, can be in the effect of the second lifting rope 21b during arc shaped slider 28 are set
Under, the gap between rotor 12 and the inner wall of stator thorax 102 is adjusted so that arc shaped slider 28 can be placed in position appropriate.
In conjunction with shown in Fig. 4 and Fig. 5, the installation method of the rotor 12 of generator is the following steps are included: step S50, turning
After son 12 reaches designated position, stop traction；The third lifting rope 21c being connected with driving is arranged at the vapour side shaft journal of rotor 12,
Rotor 12 is sling to installation site jointly by third lifting rope 21c and the second lifting rope 21b and removes arc balladeur train 20, arc later
Shape slide plate 22 and arc shaped slider 28, it is to be understood that also dismountable iron core neonychium 23.In addition, can also remove the traction
Device such as hoist engine and the mounting rack 40 being set on bearing housing 14 and orientation pulley 27.It should be pointed out that rotor 12
Close vapour side shaft journal 124 retaining ring 122 stretch out stator thorax 102 after, can stop draw rotor 12.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (13)
1. a kind of installation method of the rotor of generator, which is characterized in that the installation method the following steps are included:
S20, by rotor (12) from generator encourage side be sent into stator thorax (102) in until the part rotor (12) enter described in
Stop being sent into after in stator thorax (102), and the inner wall of the rotor (12) and the stator thorax (102) is made to keep being spaced；
Rotor (12) described in S40, the vapour side-lining from the generator reaches designated position until the rotor (12).
2. the installation method of the rotor of generator according to claim 1, which is characterized in that in the step S20, when
The diameter the best part of the rotor (12) closes on when encouraging end of the stator thorax (12), stops being sent into the rotor (12).
3. the installation method of the rotor of generator according to claim 1, which is characterized in that in the step S20, lead to
It crosses the first lifting rope (21a) being connected with driving and lifts by crane the rotor (12) so that the rotor (12) are sent into the stator thorax
(102) in.
4. the installation method of the rotor of generator according to claim 3, which is characterized in that the rotor of the generator
(12) installation method the following steps are included:
S22, bracket (24) is set in the stator thorax (102) outside the bracket (24) is made to remove first lifting rope
The rotor (12) can be supported after (21a).
5. the installation method of the rotor of generator according to claim 4, which is characterized in that the rotor of the generator
(12) installation method the following steps are included:
S24, the second lifting rope (21b) for being arranged at side shaft journal (126) and being connected with driving of encouraging in the rotor (12), described second
Lifting rope (21b) can sling the rotor (12) after removing the bracket (24) and the rotor (12) is followed to advance.
6. the installation method of the rotor of generator according to claim 5, which is characterized in that the rotor of the generator
(12) installation method the following steps are included:
S10, installation can support the arc balladeur train of the rotor (12) at the vapour side shaft journal (124) of the rotor (12)
(20), it and on the wall of stator core (100) being located in the stator thorax (102) is laid with sliding for the arc balladeur train (20)
Dynamic arc skateboard (22) draws the arc balladeur train (20) when the rotor (12) and slides along the arc skateboard (22).
7. the installation method of the rotor of generator according to claim 6, which is characterized in that in the step S10,
It is laid with before the arc skateboard (22), laying iron core neonychium (23) makes described on the wall of the stator core (100)
Iron core neonychium (23) is between the arc skateboard (22) and the wall of the stator core (100).
8. the installation method of the rotor of generator according to claim 6, which is characterized in that the rotor of the generator
Installation method the following steps are included:
S30, before drawing the rotor (12), the generator vapour side and the stator thorax (102) traction is set outside
Device draws the rotor (12) using the traction device.
9. the installation method of the rotor of generator according to claim 8, which is characterized in that in the vapour side of the generator
And hoist engine is arranged as the traction device in the stator thorax (102) outside.
10. the installation method of the rotor of generator according to claim 9, which is characterized in that in the step S30,
Positioning disk (25) are installed at the vapour end of the rotor (12), and mounting ring (26) are set on the positioning disk (25), then will
The traction rope (302) of the hoist engine is connected on the mounting ring (26).
11. the installation method of the rotor of generator according to claim 9, which is characterized in that in the step S30,
The generator vapour side and the stator thorax (102) outside be arranged orientation pulley (27) so that the traction rope of the hoist engine
(302) the orientation pulley (27) is bypassed, the traction rope (302) draws institute under the guiding role of orientation pulley (27)
State rotor (12) traveling.
12. the installation method of the rotor of the generator according to any one of claim 6-11, which is characterized in that in institute
It states in step S40, before the arc balladeur train (20) skids off the stator thorax (102), stops drawing the rotor (12),
The arc shaped slider (28) that placing in the stator thorax (102) can slide on the arc skateboard (22) continues to draw later
The rotor (12) reaches designated position until the rotor (12).
13. the installation method of the rotor of generator according to claim 12, which is characterized in that the rotor of the generator
(12) installation method the following steps are included:
S50, the rotor (12) reach designated position after, stop traction；It is arranged at the vapour side shaft journal of the rotor (12)
The third lifting rope (21c) being connected with driving, by the third lifting rope (21c) and the second lifting rope (21b) jointly by the rotor
(12) it slings to installation site and removes the arc balladeur train (20), arc skateboard (22) and arc shaped slider (28) later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085898.1A CN109347269A (en) | 2018-09-18 | 2018-09-18 | The installation method of the rotor of generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085898.1A CN109347269A (en) | 2018-09-18 | 2018-09-18 | The installation method of the rotor of generator |
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| CN109347269A true CN109347269A (en) | 2019-02-15 |
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| CN201811085898.1A Pending CN109347269A (en) | 2018-09-18 | 2018-09-18 | The installation method of the rotor of generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111835158A (en) * | 2020-07-31 | 2020-10-27 | 湘潭电机股份有限公司 | Motor rotor moving-out method |
| CN112865443A (en) * | 2021-01-04 | 2021-05-28 | 中国神华能源股份有限公司国华电力分公司 | Journal bracket, method for penetrating rotor using journal bracket, and method for extracting rotor |
| CN113356948A (en) * | 2021-06-09 | 2021-09-07 | 中电建湖北电力建设有限公司 | Mounting method of multi-support long shaft system of 1000 MW-level steam turbine generator unit |
| CN113872397A (en) * | 2021-10-29 | 2021-12-31 | 中广核核电运营有限公司 | Generator rotor moving method and generator rotor drawing-through method |
| CN113968537A (en) * | 2021-10-29 | 2022-01-25 | 中广核核电运营有限公司 | Generator rotor lifting and leveling method and generator rotor drawing-through method |
| CN114499064A (en) * | 2021-12-24 | 2022-05-13 | 国网河南省电力公司检修公司 | Phase modifier rotor detaching method |
| CN114499070A (en) * | 2021-12-24 | 2022-05-13 | 国网河南省电力公司检修公司 | Phase modifier rotor mounting method |
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| CN113968537B (en) * | 2021-10-29 | 2023-11-24 | 中广核核电运营有限公司 | Generator rotor lifting and leveling method and generator rotor drawing-through method |
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