SE310213B - - Google Patents
Info
- Publication number
- SE310213B SE310213B SE274264A SE274264A SE310213B SE 310213 B SE310213 B SE 310213B SE 274264 A SE274264 A SE 274264A SE 274264 A SE274264 A SE 274264A SE 310213 B SE310213 B SE 310213B
- Authority
- SE
- Sweden
- Prior art keywords
- capacitor
- motors
- march
- arrangement
- switches
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 230000006698 induction Effects 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 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
- 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
- H02P25/24—Variable impedance in stator or rotor circuit
- H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0044276 | 1963-03-05 | ||
DEL0045567 | 1963-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE310213B true SE310213B (en, 2012) | 1969-04-21 |
Family
ID=25985639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE274264A SE310213B (en, 2012) | 1963-03-05 | 1964-03-05 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT242251B (en, 2012) |
BE (1) | BE644735A (en, 2012) |
GB (1) | GB1044257A (en, 2012) |
SE (1) | SE310213B (en, 2012) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2249297C2 (ru) * | 2002-09-24 | 2005-03-27 | Попов Евгений Владимирович | Устройство управления импульсно-ключевым коммутатором |
-
1964
- 1964-02-24 AT AT157264A patent/AT242251B/de active
- 1964-03-03 GB GB890364A patent/GB1044257A/en not_active Expired
- 1964-03-05 BE BE644735D patent/BE644735A/xx unknown
- 1964-03-05 SE SE274264A patent/SE310213B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1044257A (en) | 1966-09-28 |
BE644735A (en, 2012) | 1964-07-01 |
AT242251B (de) | 1965-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB978057A (en) | Thermoelectric circuits | |
GB897954A (en) | Improvements relating to dynamic braking of a.c. motors | |
GB1031780A (en) | Switching circuit for controlling the effective power applied to a load from a source of alternating supply voltage | |
SE310213B (en, 2012) | ||
GB919433A (en) | Electrical timer control system | |
GB949481A (en) | Improvements in or relating to safety devices for electrical switches | |
CH429894A (de) | Schaltungsanordnung zur Gleichlastregelung von Motoren, Generatoren oder Umformern | |
GB1161789A (en) | Electronic Structural Unit. | |
GB1234859A (en) | System for controlling dc power | |
GB1232200A (en, 2012) | ||
GB1207472A (en) | Apparatus comprising an electric motor and a heating resistor | |
BG28248A3 (en) | Power and control unite for elektrical motor | |
SE340833B (en, 2012) | ||
GB1111886A (en) | Improvements in or relating to voltage variable capacitance arrangements | |
GB1124140A (en) | Arc welding apparatus | |
FR2315191A1 (fr) | Dispositif pour obtenir une grandeur electrique de valeur reglable a partir d'une grandeur d'entree constante | |
GB929778A (en) | Improvements relating to the braking of induction motors | |
GB691190A (en) | Improvements in or relating to devices for transforming constant voltage direct current into a direct current of equal power but with variable voltage | |
GB1093097A (en) | Improvements in or relating to electric motors | |
CA668747A (en) | Current control circuit | |
ES312522A1 (es) | Sistema de circuito electronico de contactor temporizado | |
GB1182950A (en) | Improvements relating to the Modified Kramer Control of a Wound Rotor Induction Motor. | |
GB959085A (en) | Improvements in or relating to control systems having a step-by-step switching device | |
GB883195A (en) | Improvements in or relating to transistor switching arrangements | |
GB1068236A (en) | Arrangement incorporating a semiconductor switch for regulating the power supplied to load from an a.c. source |