ES498919A0 - Perfeccionamientos en los sistemas de control del factor de potencia - Google Patents

Perfeccionamientos en los sistemas de control del factor de potencia

Info

Publication number: ES498919A0
Authority: ES; Spain
Prior art keywords: power factor; control systems; factor control; power; phase
Prior art date: 1980-10-23
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.): Granted

Application number

ES498919A

Other languages

English (en)

Other versions

ES8201743A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Aeronautics and Space Administration NASA

Original Assignee

National Aeronautics and Space Administration NASA

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.)

1980-10-23

Filing date

1981-01-29

Publication date

1982-01-01

1981-01-29 Application filed by National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA

1982-01-01 Publication of ES8201743A1 publication Critical patent/ES8201743A1/es

1982-01-01 Publication of ES498919A0 publication Critical patent/ES498919A0/es

Status Granted legal-status Critical Current

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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
- 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
- H02P23/26—Power factor control [PFC]

Landscapes

Power Engineering (AREA)
Engineering & Computer Science (AREA)
Control Of Ac Motors In General (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Power Conversion In General (AREA)
Control Of Eletrric Generators (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Selective Calling Equipment (AREA)
Control Of Multiple Motors (AREA)
Control Of Resistance Heating (AREA)
Control Of Electrical Variables (AREA)
Emergency Protection Circuit Devices (AREA)

ES498919A 1980-10-23 1981-01-29 Perfeccionamientos en los sistemas de control del factor de potencia Granted ES498919A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19976580A	1980-10-23	1980-10-23

Publications (2)

Publication Number	Publication Date
ES8201743A1 ES8201743A1 (es)	1982-01-01
ES498919A0 true ES498919A0 (es)	1982-01-01

Family

ID=22738932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES498919A Granted ES498919A0 (es)	1980-10-23	1981-01-29	Perfeccionamientos en los sistemas de control del factor de potencia

Country Status (19)

Country	Link
EP (1)	EP0051903B1 (es)
JP (1)	JPS5943918B2 (es)
KR (1)	KR840001015B1 (es)
AT (1)	ATE9411T1 (es)
AU (1)	AU528349B2 (es)
CA (1)	CA1163316A (es)
DE (1)	DE3165890D1 (es)
DK (1)	DK26481A (es)
ES (1)	ES498919A0 (es)
HK (1)	HK4285A (es)
IE (1)	IE50704B1 (es)
IL (1)	IL62035A (es)
IN (1)	IN152575B (es)
MX (1)	MX149421A (es)
NO (1)	NO156190C (es)
NZ (1)	NZ196103A (es)
PH (1)	PH21655A (es)
SG (1)	SG81884G (es)
ZA (1)	ZA81520B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN157249B (es) *	1980-09-26	1986-02-15	Nat Res Dev
US4404511A (en) *	1980-10-23	1983-09-13	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Motor power factor controller with a reduced voltage starter
US4459528A (en) *	1982-12-16	1984-07-10	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Phase detector for three-phase power factor controller
US4469998A (en) *	1982-12-16	1984-09-04	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Three-phase power factor controller with induced emf sensing
US4595965A (en) *	1983-12-19	1986-06-17	Sundstrand Corporation	Apparatus and method for detecting a rotating rectifier fault
US4636702A (en) *	1984-08-09	1987-01-13	Louis W. Parker	Energy economizer controlled-current start and protection for induction motors
US9274149B2 (en)	2012-04-16	2016-03-01	Hamilton Sundstrand Corporation	Frequency phase detection three phase system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4052648A (en) *	1976-07-19	1977-10-04	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Power factor control system for ac induction motors
US4207510A (en) *	1978-01-16	1980-06-10	Sri International	Control method and means for efficient operation of brushless d-c motors over a wide range of operating conditions
US4176307A (en) *	1978-05-17	1979-11-27	Parker Louis W	Energy economizing AC power control system

1981
- 1981-01-20 IE IE98/81A patent/IE50704B1/en unknown
- 1981-01-20 NO NO810176A patent/NO156190C/no unknown
- 1981-01-21 DK DK26481A patent/DK26481A/da not_active Application Discontinuation
- 1981-01-22 DE DE8181300295T patent/DE3165890D1/de not_active Expired
- 1981-01-22 EP EP81300295A patent/EP0051903B1/en not_active Expired
- 1981-01-22 AT AT81300295T patent/ATE9411T1/de not_active IP Right Cessation
- 1981-01-22 AU AU66544/81A patent/AU528349B2/en not_active Ceased
- 1981-01-23 NZ NZ196103A patent/NZ196103A/en unknown
- 1981-01-26 ZA ZA00810520A patent/ZA81520B/xx unknown
- 1981-01-28 IN IN90/CAL/81A patent/IN152575B/en unknown
- 1981-01-29 ES ES498919A patent/ES498919A0/es active Granted
- 1981-02-01 IL IL62035A patent/IL62035A/xx unknown
- 1981-02-05 JP JP56015100A patent/JPS5943918B2/ja not_active Expired
- 1981-02-13 MX MX185976A patent/MX149421A/es unknown
- 1981-02-17 KR KR1019810000489A patent/KR840001015B1/ko not_active Expired
- 1981-02-19 CA CA000371299A patent/CA1163316A/en not_active Expired
- 1981-04-27 PH PH25559A patent/PH21655A/en unknown
1984
- 1984-11-14 SG SG818/84A patent/SG81884G/en unknown
1985
- 1985-01-17 HK HK42/85A patent/HK4285A/xx unknown

Also Published As

Publication number	Publication date
MX149421A (es)	1983-11-03
AU528349B2 (en)	1983-04-28
NZ196103A (en)	1984-12-14
IE810098L (en)	1982-04-23
IE50704B1 (en)	1986-06-25
ZA81520B (en)	1982-03-31
NO156190B (no)	1987-04-27
NO156190C (no)	1987-08-05
KR840001015B1 (ko)	1984-07-19
DE3165890D1 (en)	1984-10-18
IL62035A (en)	1983-10-31
AU6654481A (en)	1982-04-29
ATE9411T1 (de)	1984-09-15
EP0051903B1 (en)	1984-09-12
EP0051903A1 (en)	1982-05-19
PH21655A (en)	1988-01-13
HK4285A (en)	1985-01-25
ES8201743A1 (es)	1982-01-01
IN152575B (es)	1984-02-11
DK26481A (da)	1982-04-24
SG81884G (en)	1985-04-26
JPS5943918B2 (ja)	1984-10-25
KR830005752A (ko)	1983-09-09
CA1163316A (en)	1984-03-06
JPS5780292A (en)	1982-05-19
NO810176L (no)	1982-04-26

Publication	Publication Date	Title
ES498919A0 (es)	1982-01-01	Perfeccionamientos en los sistemas de control del factor de potencia
SE8505870D0 (sv)	1985-12-12	Styrkrets
SU1083323A1 (ru)	1984-03-30	Устройство дл фазового управлени преобразователем
GB2177821B (en)	1988-12-07	Variable speed control with selectively enabled counter circuits
JPS57193979A (en)	1982-11-29	Inverter driving device
FI831824A7 (fi)	1983-11-27	Kolmivaiheisen vaihtosuuntaajan ohjauskytkentä.
JPS5296440A (en)	1977-08-13	Induction heating system
JPS5629494A (en)	1981-03-24	Three-phase ac phase control circuit
JPS5436533A (en)	1979-03-17	Rectifier
JPS56115170A (en)	1981-09-10	Controlling device of cycle for three phase
JPS5771294A (en)	1982-05-04	Variable speed driving of induction motor
JPS55125082A (en)	1980-09-26	Controlling method for three-phase current pulse width controlling inverter
JPS5249434A (en)	1977-04-20	Ac/dc switching circuit
JPS57147721A (en)	1982-09-11	Controlling method for waveform of alternating current power source
JPS5359826A (en)	1978-05-30	Mixed bridge rectifier circuit
IT1172211B (it)	1987-06-18	Dispositivo per il comando delle condizioni di inserimento e disinserzione di induttanze, quali eletromagneti o simili
JPS5341714A (en)	1978-04-15	Driving circuit for stepping motor
JPS544528A (en)	1979-01-13	Voltage divider circuit
JPS56129577A (en)	1981-10-09	Current control device of thyristor converter circuit
ES8603137A1 (es)	1985-12-01	Sistema de calentamiento por induccion para placas electri- cas de cocina
JPS52112726A (en)	1977-09-21	Frequency converter
PL191708A1 (pl)	1978-02-13	Trojfazowy transformatorowy przesuwnik fazowy w ukladzie z modulowa jednofazowa regulacja napiecia wyjsciowego
KR840007893U (ko)	1984-12-26	유도 전동기의 부하전력제어 회로
ES401345A1 (es)	1975-02-16	Sistema electrico guardafase con recuperacion de fase.
JPS5352962A (en)	1978-05-13	Composite ac power switching method