ITMI911977A1 - RPM REGULATOR OF AN ELECTRIC MOTOR POWERED BY AN ALTERNATING CURRENT VOLTAGE SOURCE, WITH PARTICULAR REFERENCE TO A FAN MOTOR. - Google Patents
RPM REGULATOR OF AN ELECTRIC MOTOR POWERED BY AN ALTERNATING CURRENT VOLTAGE SOURCE, WITH PARTICULAR REFERENCE TO A FAN MOTOR.Info
- Publication number
- ITMI911977A1 ITMI911977A1 IT001977A ITMI911977A ITMI911977A1 IT MI911977 A1 ITMI911977 A1 IT MI911977A1 IT 001977 A IT001977 A IT 001977A IT MI911977 A ITMI911977 A IT MI911977A IT MI911977 A1 ITMI911977 A1 IT MI911977A1
- Authority
- IT
- Italy
- Prior art keywords
- alternating current
- voltage source
- current voltage
- particular reference
- electric motor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- 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
- H02P25/04—Single phase motors, e.g. capacitor motors
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4023166A DE4023166A1 (en) | 1990-07-20 | 1990-07-20 | RPM regulator for AC fan motor - has resistance tapping arranged in load circuit and step switching unit contg. rectifiers |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911977A0 ITMI911977A0 (en) | 1991-07-17 |
ITMI911977A1 true ITMI911977A1 (en) | 1993-01-17 |
IT1251812B IT1251812B (en) | 1995-05-26 |
Family
ID=6410723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911977A IT1251812B (en) | 1990-07-20 | 1991-07-17 | RPM REGULATOR OF AN ELECTRIC MOTOR POWERED BY AN ALTERNATING CURRENT VOLTAGE SOURCE, WITH PARTICULAR REFERENCE TO A FAN MOTOR. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4023166A1 (en) |
IT (1) | IT1251812B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10324881A1 (en) | 2003-05-30 | 2004-12-30 | Demag Cranes & Components Gmbh | Interface circuit for the control of an electrical consumer and circuit arrangement for the control of an electric motor |
DE102005063069B4 (en) * | 2005-12-30 | 2010-04-22 | Robert Seuffer Gmbh & Co. Kg | Air purifier with air flow dependent high voltage generation |
CN110319472B (en) * | 2019-07-29 | 2024-07-05 | 广东爱贝尔电气股份有限公司 | One-key accelerating smoke exhaust ventilator |
-
1990
- 1990-07-20 DE DE4023166A patent/DE4023166A1/en not_active Withdrawn
-
1991
- 1991-07-17 IT ITMI911977A patent/IT1251812B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI911977A0 (en) | 1991-07-17 |
IT1251812B (en) | 1995-05-26 |
DE4023166A1 (en) | 1992-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970529 |