CH551105A - ELECTRONIC CONTROL ARRANGEMENT FOR AN INDUCTION MOTOR. - Google Patents

ELECTRONIC CONTROL ARRANGEMENT FOR AN INDUCTION MOTOR.

Info

Publication number: CH551105A
Authority: CH; Switzerland
Prior art keywords: electronic control; induction motor; control arrangement; arrangement; induction
Prior art date: 1971-01-27

Application number

CH106472A

Other languages

German (de)

Original Assignee

Scragg & Sons

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.)

1971-01-27

Filing date

1972-01-25

Publication date

1974-06-28

1972-01-25 Application filed by Scragg & Sons filed Critical Scragg & Sons

1974-06-28 Publication of CH551105A publication Critical patent/CH551105A/en

Links

230000006698 induction Effects 0.000 title 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
- 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
- H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
- 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Ac Motors In General (AREA)
Control Of Multiple Motors (AREA)

CH106472A 1971-01-27 1972-01-25 ELECTRONIC CONTROL ARRANGEMENT FOR AN INDUCTION MOTOR. CH551105A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB325171		1971-01-27

Publications (1)

Publication Number	Publication Date
CH551105A true CH551105A (en)	1974-06-28

Family

ID=9754812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH106472A CH551105A (en)	1971-01-27	1972-01-25	ELECTRONIC CONTROL ARRANGEMENT FOR AN INDUCTION MOTOR.

Country Status (9)

Country	Link
JP (1)	JPS5047125A (en)
CA (1)	CA934001A (en)
CH (1)	CH551105A (en)
DE (1)	DE2203487B2 (en)
FR (1)	FR2124731A5 (en)
GB (1)	GB1338644A (en)
IL (1)	IL38533A (en)
IT (1)	IT946880B (en)
NL (1)	NL7201137A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2743605C2 (en) *	1977-09-28	1982-03-25	URANIT, Uran-Isotopentrennungs-Gesellschaft mbH, 5170 Jülich	Method and circuit arrangement for determining the work of reversal of magnetization of the rotor of a hysteresis motor
DE3273469D1 (en) *	1982-08-31	1986-10-30	Telemecanique Electrique	Method and device for measuring the slip of a motor
FR2546683B1 (en) *	1983-05-24	1985-07-26	Telemecanique Electrique	METHOD FOR REGULATING THE POWER SUPPLY OF ELECTRIC MOTORS AND DEVICE FOR IMPLEMENTING THE METHOD
CN1833834A (en)	2005-03-18	2006-09-20	德昌电机股份有限公司	Driving circuit for hair dressing device
GB2425413A (en) *	2005-04-23	2006-10-25	Johnson Electric Sa	Drive circuit for a hair clipper achieving constant speed

1971
- 1971-01-27 GB GB325171A patent/GB1338644A/en not_active Expired
1972
- 1972-01-10 IL IL38533A patent/IL38533A/en unknown
- 1972-01-11 FR FR7200750A patent/FR2124731A5/fr not_active Expired
- 1972-01-13 CA CA132353A patent/CA934001A/en not_active Expired
- 1972-01-24 IT IT1975672A patent/IT946880B/en active
- 1972-01-25 CH CH106472A patent/CH551105A/en not_active IP Right Cessation
- 1972-01-26 DE DE19722203487 patent/DE2203487B2/en not_active Withdrawn
- 1972-01-27 NL NL7201137A patent/NL7201137A/xx unknown
- 1972-01-27 JP JP956672A patent/JPS5047125A/ja active Pending

Also Published As

Publication number	Publication date
IL38533A (en)	1974-11-29
NL7201137A (en)	1972-07-31
FR2124731A5 (en)	1972-09-22
DE2203487B2 (en)	1977-04-14
CA934001A (en)	1973-09-18
AU3774272A (en)	1973-07-12
IT946880B (en)	1973-05-21
GB1338644A (en)	1973-11-28
IL38533A0 (en)	1972-03-28
JPS5047125A (en)	1975-04-26
DE2203487A1 (en)	1972-12-21

Similar Documents

Publication	Publication Date	Title
CH546502A (en)	1974-02-28	STATOR FOR AN ELECTRIC MOTOR.
DK138198B (en)	1978-07-24	Integrated circuit.
CH558569A (en)	1975-01-31	ELECTRICAL CIRCUIT ARRANGEMENT FOR CONTROLLING A COMPUTER.
DK138348B (en)	1978-08-14	Control unit for an electric motor.
CH536575A (en)	1973-04-30	Speed control arrangement for an induction motor
NL149041B (en)	1976-03-15	ELECTRONIC COMMUTING MOTOR.
DK130099B (en)	1974-12-16	Control circuit for an AC motor.
NL160453C (en)	1979-10-15	ELECTRONIC SWITCHING DEVICE.
CH549204A (en)	1974-05-15	ELECTRONIC WEIGHING DEVICE.
CH547596A (en)	1974-03-29	ELECTRONIC INQUIRY ARRANGEMENT.
CH544455A (en)	1973-12-28	Electronic switching arrangement
NL169002C (en)	1982-05-17	ELECTRONIC PROTECTION DEVICE.
DK131529B (en)	1975-07-28	Control circuit for a DC motor.
AR193740A1 (en)	1973-05-22	VEHICLE CONTROL CIRCUIT LAYOUT
CH551105A (en)	1974-06-28	ELECTRONIC CONTROL ARRANGEMENT FOR AN INDUCTION MOTOR.
CH558568A (en)	1975-01-31	IGNITION CONTROL CIRCUIT.
BR7202560D0 (en)	1973-06-07	MAGNETIC DRIVER CIRCUIT
NL160394B (en)	1979-05-15	TARGET CIRCUIT.
CH551114A (en)	1974-06-28	DAMPENESS ELECTRONIC SWITCH.
CH550983A (en)	1974-06-28	LOADING DEVICE ON AN OVEN.
SE382740B (en)	1976-02-09	DEVICE FOR A MICROWAVE OVEN.
CH547523A (en)	1974-03-29	ELECTRONIC CALCULATING MACHINE.
CH542119A (en)	1973-09-30	Corner drive on the file conveyor system
AT314664B (en)	1974-04-25	Circuit arrangement for a pulse-operated motor
TR17252A (en)	1976-08-03	AN ELECTRONIC ASSEMBLY FOR SUERAT GOESTERILMING ON A D.C. MOTOR

Legal Events

Date	Code	Title	Description
1978-09-15	PL	Patent ceased