SE403678B - Forfarande for forbettring av en ur en vexelstromkella via styrbara ankar- och feltstromriktare matad blandstromsmotors effektfaktor - Google Patents
Forfarande for forbettring av en ur en vexelstromkella via styrbara ankar- och feltstromriktare matad blandstromsmotors effektfaktorInfo
- Publication number
- SE403678B SE403678B SE7311906A SE7311906A SE403678B SE 403678 B SE403678 B SE 403678B SE 7311906 A SE7311906 A SE 7311906A SE 7311906 A SE7311906 A SE 7311906A SE 403678 B SE403678 B SE 403678B
- Authority
- SE
- Sweden
- Prior art keywords
- power
- watch
- improving
- procedure
- via controllable
- Prior art date
Links
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
- H02P7/18—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 by master control with auxiliary power
- H02P7/24—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 by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/298—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 by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supply
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2243620A DE2243620C3 (de) | 1972-09-01 | 1972-09-01 | Schaltungsanordnung zur Verbesserung des Leistungsfaktors eines aus einer Wechselstromquelle gespeisten Mischstroitunotors |
Publications (1)
Publication Number | Publication Date |
---|---|
SE403678B true SE403678B (sv) | 1978-08-28 |
Family
ID=5855556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7311906A SE403678B (sv) | 1972-09-01 | 1973-08-31 | Forfarande for forbettring av en ur en vexelstromkella via styrbara ankar- och feltstromriktare matad blandstromsmotors effektfaktor |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT325719B (xx) |
CH (1) | CH563686A5 (xx) |
DE (1) | DE2243620C3 (xx) |
FR (1) | FR2198304B1 (xx) |
SE (1) | SE403678B (xx) |
-
1972
- 1972-09-01 DE DE2243620A patent/DE2243620C3/de not_active Expired
-
1973
- 1973-08-30 FR FR7331450A patent/FR2198304B1/fr not_active Expired
- 1973-08-31 SE SE7311906A patent/SE403678B/xx unknown
- 1973-08-31 AT AT758273A patent/AT325719B/de not_active IP Right Cessation
- 1973-08-31 CH CH1251073A patent/CH563686A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2243620B2 (de) | 1978-08-10 |
DE2243620A1 (de) | 1974-03-07 |
FR2198304A1 (xx) | 1974-03-29 |
FR2198304B1 (xx) | 1977-08-05 |
CH563686A5 (xx) | 1975-06-30 |
AT325719B (de) | 1975-11-10 |
DE2243620C3 (de) | 1979-04-12 |
ATA758273A (de) | 1975-01-15 |
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