AT305440B - Untersynchrone Stromrichterkaskade - Google Patents

Untersynchrone Stromrichterkaskade

Info

Publication number: AT305440B
Authority: AT; Austria
Prior art keywords: subsynchronous; converter cascade; cascade; converter; subsynchronous converter
Prior art date: 1970-01-14

Application number

AT18671A

Other languages

English (en)

Original Assignee

Bbc Brown Boveri & Cie

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.)

1970-01-14

Filing date

1971-01-12

Publication date

1973-02-26

1971-01-12 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1973-02-26 Application granted granted Critical

1973-02-26 Publication of AT305440B publication Critical patent/AT305440B/de

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/34—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter
- H02K17/40—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter with a rotary AC/DC converter
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
- H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
- H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
- H02M5/443—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Ac Motors In General (AREA)
Motor And Converter Starters (AREA)
Ac-Ac Conversion (AREA)
Control Of Multiple Motors (AREA)
Inverter Devices (AREA)

AT18671A 1970-01-14 1971-01-12 Untersynchrone Stromrichterkaskade AT305440B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH46570A CH524277A (de)	1970-01-14	1970-01-14	Untersynchrone Stromrichterkaskade

Publications (1)

Publication Number	Publication Date
AT305440B true AT305440B (de)	1973-02-26

Family

ID=4187631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT18671A AT305440B (de)	1970-01-14	1971-01-12	Untersynchrone Stromrichterkaskade

Country Status (8)

Country	Link
US (1)	US3683251A (de)
JP (1)	JPS5130241B1 (de)
AT (1)	AT305440B (de)
BE (1)	BE761487A (de)
CH (1)	CH524277A (de)
FR (1)	FR2083028A5 (de)
GB (1)	GB1323044A (de)
SE (1)	SE369650B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5526799B2 (de) *	1974-04-23	1980-07-16
NL7512015A (nl) *	1974-12-20	1976-06-22	Siemens Ag	In toerental regelbaar draaistroomaandrijfstel- sel.
JPS5846957B2 (ja) *	1979-02-21	1983-10-19	株式会社東芝	転流角制御装置
US4277733A (en) *	1979-03-05	1981-07-07	Westinghouse Electric Corp.	Slip recovery system for wound rotor motor
US4308491A (en) *	1980-05-05	1981-12-29	Square D Company	Automatic fault protection system for power recovery control
US4481455A (en) *	1983-09-29	1984-11-06	Osamu Sugimoto	Method of starting variable-speed induction motor
DE3344808A1 (de) *	1983-12-12	1985-06-13	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Verfahren zum anfahren einer untersynchronen stromrichterkaskade
US5942875A (en) *	1995-08-11	1999-08-24	Siemens Aktiengesellschaft	Method and device for operating an asynchronous machine
FI115012B (fi) *	2003-03-06	2005-02-15	Abb Oy	Menetelmä ja järjestely liukurengaskoneen yhteydessä
JP2005201834A (ja) *	2004-01-19	2005-07-28	Hitachi Ltd	原子力プラント及びその運転方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3136937A (en) *	1961-01-31	1964-06-09	John Inglis Co Ltd	Speed control of wound rotor induction motor
US3227937A (en) *	1961-11-15	1966-01-04	Licentia Gmbh	Rectifier control of induction motor secondary impedance
US3504254A (en) *	1967-01-30	1970-03-31	Gen Electric	Adjustable speed induction system
US3526816A (en) *	1967-12-07	1970-09-01	Westinghouse Electric Corp	System for recovering slippage power in slip ring induction motors

1970
- 1970-01-14 CH CH46570A patent/CH524277A/de not_active IP Right Cessation
- 1970-12-21 US US99837A patent/US3683251A/en not_active Expired - Lifetime
- 1970-12-30 JP JP45123189A patent/JPS5130241B1/ja active Pending
1971
- 1971-01-11 FR FR7100597A patent/FR2083028A5/fr not_active Expired
- 1971-01-12 BE BE761487A patent/BE761487A/xx unknown
- 1971-01-12 AT AT18671A patent/AT305440B/de not_active IP Right Cessation
- 1971-01-12 GB GB142571A patent/GB1323044A/en not_active Expired
- 1971-01-12 SE SE00299/71A patent/SE369650B/xx unknown

Also Published As

Publication number	Publication date
SE369650B (de)	1974-09-09
FR2083028A5 (de)	1971-12-10
DE2018025A1 (de)	1971-07-22
BE761487A (fr)	1971-06-16
JPS5130241B1 (de)	1976-08-31
CH524277A (de)	1972-06-15
GB1323044A (en)	1973-07-11
US3683251A (en)	1972-08-08
DE2018025B2 (de)	1976-01-22

Publication	Publication Date	Title
CH539197A (de)	1973-07-15	Turbine
FI53495C (fi)	1978-05-10	Oeverhoerningsdaempande till-lufts- och fraon-luftsdon i ventilationsanlaeggningar
CH509695A (de)	1971-06-30	Stromrichteranordnung
BE761447A (fr)	1971-07-12	Termineur
BE769559A (fr)	1971-11-16	Accumulerende rollentransportbaan
AT309996B (de)	1973-09-10	Skibob
BE760036A (fr)	1971-05-17	Reklamezuil
AT310273B (de)	1973-09-25	Wandler
BE764537A (fr)	1971-08-16	Gamma-piperidino-butyrophenones
BE764860A (fr)	1971-08-16	Opfokkooi
BE761752A (fr)	1971-07-01	Marmerachtige glasmaterialen
BE765952A (fr)	1971-09-16	Weefmachine
BE761406A (fr)	1971-07-12	Lichtprojectie-apparaat
AT305440B (de)	1973-02-26	Untersynchrone Stromrichterkaskade
AR220504A1 (es)	1980-11-14	Rulero
CH523432A (de)	1972-05-31	Kompressor
CH541223A (de)	1973-08-31	Stromwandler
ATA437571A (de)	1975-12-15	Stalltur
BE760221A (fr)	1971-05-17	Resonateur-piezo-electrique
AT297440B (de)	1972-02-15	Rostumwandler
FI45408C (fi)	1983-04-29	Extraktionsanordning foer vaetskevaetske-extraktion i motstroem
BE762183A (fr)	1971-07-01	Sproeibusklep
CH525599A (de)	1972-07-15	Stromrichterschrank
AT324988B (de)	1975-09-25	Backkopen
BE755973A (fr)	1971-02-15	Stylographe

Legal Events

Date	Code	Title	Description
1980-03-15	ELJ	Ceased due to non-payment of the annual fee