CN201608592U - Marine reversible-operation alternating-current rotor generator - Google Patents
Marine reversible-operation alternating-current rotor generator Download PDFInfo
- Publication number
- CN201608592U CN201608592U CN2009202549249U CN200920254924U CN201608592U CN 201608592 U CN201608592 U CN 201608592U CN 2009202549249 U CN2009202549249 U CN 2009202549249U CN 200920254924 U CN200920254924 U CN 200920254924U CN 201608592 U CN201608592 U CN 201608592U
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- exciter
- phase alternating
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- rotor
- iron core
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Abstract
The utility model discloses a marine reversible-operation alternating-current rotor generator, which solves the technical problem that alternating-current rotor generators used as motors can not be started. The generator comprises a motor driving shaft (1) and a motor base (3), a host rotor iron core (6) is fixedly arranged on the left half portion of the motor driving shaft (1), an exciter rotor iron core (12) is fixedly arranged on the right half portion of the motor driving shaft (1), host rotor three-phase alternating-current windings (4) which are connected in a star shape are arranged in the host rotor iron core (6), exciter rotor three-phase alternating-current windings (14) which are connected in a star shape are arranged in the exciter rotor three-phase alternating-current winding (12), the host rotor three-phase alternating-current windings (4) and the exciter rotor three-phase alternating-current windings (14) are connected via the same sequence, and host stator three-phase alternating-current windings (5) and exciter stator three-phase alternating-current windings (13) are all in star-shaped connection. Therefore, one motor can be used for generating power while can be operated reversibly and electrically.
Description
Technical field
The present invention relates to machine field, particularly relate to a kind of AC rotor generator that is used for the reversible operation of boats and ships auxiliary power propelling.
Background technology
Along with the continuous development of shipbuilding technology, also more and more higher to the requirement of the fail safe of boats and ships operations.Hope moves the generator on the boats and ships under the situation that marine main engine breaks down as motor, drive boats and ships and get back to the harbour.Generator major part on the spot ship is a no-brush synchronous generator, and this AC rotor generator can't be solved starting problem during as motor applications, can't realize AC rotor generator is changed into motor.
Summary of the invention
Thereby what AC rotor generator used by reversible running boat provided by the invention had solved that prior art exists can't solve the technical problem that starting problem can not realize AC rotor generator is changed into motor with AC rotor generator during as motor applications.
The present invention overcomes the above problems by following scheme:
AC rotor generator used by reversible running boat, comprise motor driving shaft, electric machine stand, bearing that between motor driving shaft and electric machine stand, is provided with and the outlet box that on electric machine stand, is provided with, on the left-half of described motor driving shaft, be set with the main rotor iron core, on the right half part of motor driving shaft, be set with the exciter rotor iron core, in the main rotor iron core, be provided with the main rotor three-phase alternating current winding of Y-connection, in the exciter rotor iron core, be provided with the exciter rotor three-phase alternating current winding of Y-connection, main rotor three-phase alternating current winding links together by identical phase sequence with exciter rotor three-phase alternating current winding, in the pairing electric machine stand of main rotor iron core, be set with the main frame stator core, in the pairing electric machine stand of exciter rotor iron core, be set with the exciter stator iron core, in the main frame stator core, be provided with the main frame stator three-phase alternating current winding of Y-connection, main frame stator three-phase alternating current winding links together with the main frame stator lead-out wire that is arranged in the outlet box, in the exciter stator iron core, be provided with the exciter stator three-phase alternating current winding of Y-connection, exciter stator three-phase alternating current winding links together with the exciter stator lead-out wire that is arranged in the outlet box, and the number of pole-pairs P1 of main frame, the number of pole-pairs P2 of exciter, the rotational speed N of generator amature, the exciting voltage frequency F0 of exciter stator, pass between the main frame stator voltage frequency F1 is: F1=F0+N/ (60*P2)+N/60*P1.
Described exciter stator three-phase alternating current winding links together by exciter stator lead-out wire and AC excitation controller; Main frame stator three-phase alternating current winding links together doing generator when work and threephase load, main frame stator three-phase alternating current winding links together making motor when work and three-phase alternating-current supply, and the frequency of this three-phase alternating-current supply equates with main frame stator voltage frequency F1.
Described main rotor iron core, exciter rotor iron core, main frame stator core and exciter stator iron core form by silicon steel plate stacking.
The present invention both can send the constant frequency and constant voltage alternating current as generator under the speed change situation, can be used as motor again and realize good starting under the situation of constant frequency and constant voltage ac power supply, had realized a reversible operation that motor can generate electricity and can be electronic.When being used for the propelling of boats and ships auxiliary power, reduce the number of devices of boats and ships, saved the space in ship storehouse.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Embodiment
AC rotor generator used by reversible running boat, comprise motor driving shaft 1, electric machine stand 3, bearing 2 that between motor driving shaft 1 and electric machine stand 3, is provided with and the outlet box 8 that on electric machine stand 3, is provided with, on the left-half of described motor driving shaft 1, be set with main rotor iron core 6, on the right half part of motor driving shaft 1, be set with exciter rotor iron core 12, in main rotor iron core 6, be provided with the main rotor three-phase alternating current winding 4 of Y-connection, in exciter rotor iron core 12, be provided with the exciter rotor three-phase alternating current winding 14 of Y-connection, main rotor three-phase alternating current winding 4 and exciter rotor three-phase alternating current winding 14 link together by identical phase sequence, in the pairing electric machine stand of main rotor iron core (6) (3), be set with main frame stator core 7, in exciter rotor iron core 12 pairing electric machine stands 3, be set with exciter stator iron core 11, in main frame stator core 7, be provided with the main frame stator three-phase alternating current winding 5 of Y-connection, main frame stator three-phase alternating current winding 5 links together with the main frame stator lead-out wire 9 that is arranged in the outlet box 8, in exciter stator iron core 11, be provided with the exciter stator three-phase alternating current winding 13 of Y-connection, exciter stator three-phase alternating current winding 13 links together with the exciter stator lead-out wire 10 that is arranged in the outlet box 8, and the number of pole-pairs P1 of main frame, the number of pole-pairs P2 of exciter, the rotational speed N of generator amature, the exciting voltage frequency F0 of exciter stator, pass between the main frame stator voltage frequency F1 is: F1=F0+N/ (60*P2)+N/60*P1.
Described exciter stator three-phase alternating current winding 13 links together by exciter stator lead-out wire 10 and AC excitation controller; Main frame stator three-phase alternating current winding 5 links together doing generator when work and threephase load, main frame stator three-phase alternating current winding 5 links together making motor when work and three-phase alternating-current supply, and the frequency of this three-phase alternating-current supply equates with main frame stator voltage frequency F1.
Described main rotor iron core 6, exciter rotor iron core 12, main frame stator core 7 and exciter stator iron core 11 form by silicon steel plate stacking.
When working as generator, main frame stator lead-out wire 9 is connected to threephase load, and exciter stator lead-out wire 10 connects ac excitation power supply.When moving, main frame stator lead-out wire 9 is connected on the AC power that an electric voltage frequency is F1 as motor.
Claims (3)
1. AC rotor generator used by reversible running boat, comprise motor driving shaft (1), electric machine stand (3), bearing (2) that between motor driving shaft (1) and electric machine stand (3), is provided with and the outlet box (8) that upward is provided with at electric machine stand (3), it is characterized in that: on the left-half of described motor driving shaft (1), be set with main rotor iron core (6), on the right half part of motor driving shaft (1), be set with exciter rotor iron core (12), in main rotor iron core (6), be provided with the main rotor three-phase alternating current winding (4) of Y-connection, in exciter rotor iron core (12), be provided with the exciter rotor three-phase alternating current winding (14) of Y-connection, main rotor three-phase alternating current winding (4) links together by identical phase sequence with exciter rotor three-phase alternating current winding (14), in the pairing electric machine stand of main rotor iron core (6) (3), be set with main frame stator core (7), in the pairing electric machine stand of exciter rotor iron core (12) (3), be set with exciter stator iron core (11), in main frame stator core (7), be provided with the main frame stator three-phase alternating current winding (5) of Y-connection, main frame stator three-phase alternating current winding (5) links together with the main frame stator lead-out wire (9) that is arranged in the outlet box (8), in exciter stator iron core (11), be provided with the exciter stator three-phase alternating current winding (13) of Y-connection, exciter stator three-phase alternating current winding (13) links together with the exciter stator lead-out wire (10) that is arranged in the outlet box (8), and the number of pole-pairs P1 of main frame, the number of pole-pairs P2 of exciter, the rotational speed N of generator amature, the exciting voltage frequency F0 of exciter stator, pass between the main frame stator voltage frequency F1 is: F1=F0+N/ (60*P2)+N/60*P1.
2. a kind of AC rotor generator used by reversible running boat according to claim 1 is characterized in that: described exciter stator three-phase alternating current winding (13) links together by exciter stator lead-out wire (10) and AC excitation controller; Main frame stator three-phase alternating current winding (5) links together doing generator when work and threephase load, main frame stator three-phase alternating current winding (5) links together making motor when work and three-phase alternating-current supply, and the frequency of this three-phase alternating-current supply equates with main frame stator voltage frequency F1.
3. a kind of AC rotor generator used by reversible running boat according to claim 2 is characterized in that: described main rotor iron core (6), exciter rotor iron core (12), main frame stator core (7) and exciter stator iron core (11) form by silicon steel plate stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549249U CN201608592U (en) | 2009-12-04 | 2009-12-04 | Marine reversible-operation alternating-current rotor generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549249U CN201608592U (en) | 2009-12-04 | 2009-12-04 | Marine reversible-operation alternating-current rotor generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608592U true CN201608592U (en) | 2010-10-13 |
Family
ID=42953293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202549249U Expired - Lifetime CN201608592U (en) | 2009-12-04 | 2009-12-04 | Marine reversible-operation alternating-current rotor generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707426B (en) * | 2009-12-04 | 2011-09-28 | 山西汾西重工有限责任公司 | AC rotor generator used by reversible running boat |
| CN103546002A (en) * | 2013-09-25 | 2014-01-29 | 于波 | Efficient variable-speed constant-frequency generator |
| CN104852520A (en) * | 2014-02-14 | 2015-08-19 | 本田技研工业株式会社 | Rotary electric machine unit |
-
2009
- 2009-12-04 CN CN2009202549249U patent/CN201608592U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707426B (en) * | 2009-12-04 | 2011-09-28 | 山西汾西重工有限责任公司 | AC rotor generator used by reversible running boat |
| CN103546002A (en) * | 2013-09-25 | 2014-01-29 | 于波 | Efficient variable-speed constant-frequency generator |
| CN104852520A (en) * | 2014-02-14 | 2015-08-19 | 本田技研工业株式会社 | Rotary electric machine unit |
| CN104852520B (en) * | 2014-02-14 | 2018-11-16 | 本田技研工业株式会社 | Rotary motor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101013 Effective date of abandoning: 20091204 |