GB2499332B - Reluctance motors - Google Patents
Reluctance motorsInfo
- Publication number
- GB2499332B GB2499332B GB1304601.6A GB201304601A GB2499332B GB 2499332 B GB2499332 B GB 2499332B GB 201304601 A GB201304601 A GB 201304601A GB 2499332 B GB2499332 B GB 2499332B
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- stator
- connection configuration
- driven
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
- H02P25/188—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays wherein the motor windings are switched from series to parallel or vice versa to control speed or torque
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/092—Converters specially adapted for controlling reluctance motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/10—Synchronous motors for multi-phase current
- H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/0805—Reluctance motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/22—Multiple windings; Windings for more than three phases
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
A reluctance motor 10 comprises a rotor comprising a plurality of rotor poles, and a stator comprising a plurality of stator poles. Each stator pole comprises a stator winding arranged to be driven by a substantially sinusoidal alternating current (AC) drive current so as to cause the rotor to rotate about a rotation axis of the motor. Each stator winding is arranged to be driven in one of a symmetric connection configuration (fig. 13) and an asymmetric connection configuration (fig. 12). Each stator winding may be arranged to be driven in the asymmetric connection configuration when the rotational speed of the motor is less than a motor speed threshold; and in the symmetric connection configuration when the rotational speed of the motor is greater than a motor speed threshold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1304601.6A GB2499332B (en) | 2012-01-16 | 2012-01-16 | Reluctance motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1304601.6A GB2499332B (en) | 2012-01-16 | 2012-01-16 | Reluctance motors |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201304601D0 GB201304601D0 (en) | 2013-05-01 |
GB2499332A GB2499332A (en) | 2013-08-14 |
GB2499332B true GB2499332B (en) | 2014-01-15 |
Family
ID=48226316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1304601.6A Expired - Fee Related GB2499332B (en) | 2012-01-16 | 2012-01-16 | Reluctance motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2499332B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6501507B2 (en) | 2014-06-02 | 2019-04-17 | 株式会社小松製作所 | Control device for rotating electric machine and rotating electric machine |
WO2020164112A1 (en) * | 2019-02-15 | 2020-08-20 | 深圳市配天电机技术有限公司 | Switched reluctance motor, electric vehicle, and electric device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101505126A (en) * | 2009-03-10 | 2009-08-12 | 南京航空航天大学 | Power converter for switch reluctance motor |
-
2012
- 2012-01-16 GB GB1304601.6A patent/GB2499332B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101505126A (en) * | 2009-03-10 | 2009-08-12 | 南京航空航天大学 | Power converter for switch reluctance motor |
Also Published As
Publication number | Publication date |
---|---|
GB201304601D0 (en) | 2013-05-01 |
GB2499332A (en) | 2013-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20150618 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20210116 |