NO121012B - - Google Patents

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Info

Publication number: NO121012B
Authority: NO; Norway
Prior art keywords: stator winding; rectifier; direct current; alternating current; asynchronous motor
Prior art date: 1967-11-24

Application number

NO4647/68A

Other languages

English (en)

Norwegian (no)

Inventor

Krabbe U Hindenburg

Original Assignee

Asea Ab

Priority date (The priority date 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 date listed.)

1967-11-24

Filing date

1968-11-22

Publication date

1971-01-04

1968-11-22 Application filed by Asea Ab filed Critical Asea Ab

1971-01-04 Publication of NO121012B publication Critical patent/NO121012B/no

Links

238000004804 winding Methods 0.000 claims description 27
230000008878 coupling Effects 0.000 claims description 4
238000010168 coupling process Methods 0.000 claims description 4
238000005859 coupling reaction Methods 0.000 claims description 4
230000003068 static effect Effects 0.000 claims description 2
230000001360 synchronised effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000001172 regenerating effect Effects 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1

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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
- B66C13/26—Circuits for controlling the lowering of the load by ac motors
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
- 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
- H02P25/20—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 for pole-changing
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
- H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/081—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists with ac motors

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Control Of Ac Motors In General (AREA)
Manufacture Of Motors, Generators (AREA)

NO4647/68A 1967-11-24 1968-11-22 NO121012B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE16128/67A SE303362B (de)	1967-11-24	1967-11-24

Publications (1)

Publication Number	Publication Date
NO121012B true NO121012B (de)	1971-01-04

Family

ID=20301765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO4647/68A NO121012B (de)	1967-11-24	1968-11-22

Country Status (11)

Country	Link
US (1)	US3584278A (de)
AT (1)	AT293679B (de)
BE (1)	BE724203A (de)
CH (1)	CH477357A (de)
DE (1)	DE1809521A1 (de)
FI (1)	FI44278C (de)
FR (1)	FR1592690A (de)
GB (1)	GB1238479A (de)
NL (1)	NL6816248A (de)
NO (1)	NO121012B (de)
SE (1)	SE303362B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1964376A1 (de) *	1969-12-23	1971-07-01	Schubert & Salzer Maschinen	Vorrichtung zum Sanfteinschalten einer elektrischen Last
DE2652217C3 (de) *	1976-11-16	1979-06-07	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Anordnung mit einer Teilwicklungsschaltung zum Verändern des Drehmomentes einer Asynchronmaschine
DE2753729A1 (de) *	1976-12-03	1978-06-08	Clarke Chapman Ltd	Vertaeu-windevorrichtung mit einer in normalbetrieb durch einen ueber ein mehrphasiges wechselstromnetz gespeisten mehrphasigen wechselstrommotor betriebenen wickeltrommel
DE2931930A1 (de) *	1979-08-07	1981-02-26	Zinser Textilmaschinen Gmbh	Verfahren zum abbremsen einer strecke und schnellaufende strecke
DE3012588C2 (de) *	1980-04-01	1983-09-08	Schwank GmbH, 5000 Köln	Strahlungsbrenner, insbesondere für gasförmigen Brennstoff
US4370605A (en) *	1980-09-02	1983-01-25	Westinghouse Electric Corp.	Two-speed motor control
FR2517490A1 (fr) *	1981-12-02	1983-06-03	Mannesmann Ag	Moteur asynchrone a rotor en court-circuit et a commutation de poles
FI872505A (fi) *	1987-06-04	1988-12-05	Kone Oy	Foerfarande och anordning foer styrning av en lyftmotor.
WO1992021866A1 (de) *	1991-06-03	1992-12-10	Siemens Aktiengesellschaft	Lüfteraggregat
FR2697387B1 (fr) *	1992-10-28	1994-12-16	Pierre Bodet	Dispositif destiné à entretenir un mouvement alternatif ou pendulaire.
US6242884B1 (en) *	1998-03-24	2001-06-05	Wisconsin Alumni Research Foundation	Dual stator winding induction machine drive
US6710495B2 (en)	2001-10-01	2004-03-23	Wisconsin Alumni Research Foundation	Multi-phase electric motor with third harmonic current injection
DE102014115529A1 (de) *	2014-10-24	2016-05-12	Beckhoff Automation Gmbh	Antrieb mit einer Sicherheitsbremse, Motorsteuerungssystem und Verfahren zum Betreiben eines Motorsteuerungssystems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2793339A (en) *	1956-05-09	1957-05-21	Cline Electric Mfg Co	Multi-speed induction motor control systems
US3368073A (en) *	1965-10-01	1968-02-06	Westinghouse Air Brake Co	Train speed control system
US3408550A (en) *	1966-01-11	1968-10-29	Gen Motors Corp	Dynamic braking system for alternating current induction type motors
US3430122A (en) *	1966-04-15	1969-02-25	Asea Ab	Drive system for an asynchronous electric motor
US3391319A (en) *	1967-02-23	1968-07-02	Zyrotron Ind Inc	Control system for an alternating current motor

1967
- 1967-11-24 SE SE16128/67A patent/SE303362B/xx unknown
1968
- 1968-11-14 NL NL6816248A patent/NL6816248A/xx unknown
- 1968-11-18 DE DE19681809521 patent/DE1809521A1/de active Pending
- 1968-11-20 FR FR1592690D patent/FR1592690A/fr not_active Expired
- 1968-11-20 BE BE724203D patent/BE724203A/xx unknown
- 1968-11-21 FI FI683336A patent/FI44278C/fi active
- 1968-11-21 CH CH1748968A patent/CH477357A/de not_active IP Right Cessation
- 1968-11-22 AT AT1138268A patent/AT293679B/de active
- 1968-11-22 GB GB1238479D patent/GB1238479A/en not_active Expired
- 1968-11-22 NO NO4647/68A patent/NO121012B/no unknown
- 1968-11-25 US US778717A patent/US3584278A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE1809521A1 (de)	1969-08-14
FI44278B (de)	1971-06-30
FR1592690A (de)	1970-05-19
CH477357A (de)	1969-08-31
SE303362B (de)	1968-08-26
FI44278C (fi)	1971-10-11
AT293679B (de)	1971-10-25
GB1238479A (de)	1971-07-07
US3584278A (en)	1971-06-08
BE724203A (de)	1969-05-02
NL6816248A (de)	1969-05-28

Publication	Publication Date	Title
NO121012B (de)	1971-01-04
US3372323A (en)	1968-03-05	Induction motor slip frequency control system
US3376485A (en)	1968-04-02	Control system for polyphase induction motors
GB1036832A (en)	1966-07-20	Electric control systems for wound rotor type induction machines
US1828943A (en)	1931-10-27	Adjustable speed drive
US3039034A (en)	1962-06-12	Alternating current drive and control
US2454968A (en)	1948-11-30	Single-phase induction-motor control system
NO117250B (de)	1969-07-21
US3430122A (en)	1969-02-25	Drive system for an asynchronous electric motor
US2137989A (en)	1938-11-22	Adjustable speed control
US1628409A (en)	1927-05-10	Control system for electric motors
US3302086A (en)	1967-01-31	Rotor resistance control circuit for reversible a.-c. motors
US1983917A (en)	1934-12-11	Method of controlling electric drives for ships
US1934909A (en)	1933-11-14	Alternating current motor
US1313102A (en)	1919-08-12	Campbell macmillan
US1189296A (en)	1916-07-04	Variable-speed motor.
NO782958L (no)	1979-03-01	Koplingsanordning for elektrisk drift av propell i undervannsfartoey
US3345550A (en)	1967-10-03	Hoist motor control
US1331940A (en)	1920-02-24	Electric ship propulsion
US1845770A (en)	1932-02-16	Synchronous motor
Alger et al.	1956	Speed Control of Induction Motors Using Saturable Reactors [includes discussion]
US2079455A (en)	1937-05-04	Rolling mill
US2295336A (en)	1942-09-08	Control system for induction motors
US2665404A (en)	1954-01-05	Unbalanced primary motor control system
US1655470A (en)	1928-01-10	Electric ship propulsion