NO772324L - Apparat for styring av krafttilf¦rselen til en last - Google Patents
Apparat for styring av krafttilf¦rselen til en lastInfo
- Publication number
- NO772324L NO772324L NO772324A NO772324A NO772324L NO 772324 L NO772324 L NO 772324L NO 772324 A NO772324 A NO 772324A NO 772324 A NO772324 A NO 772324A NO 772324 L NO772324 L NO 772324L
- Authority
- NO
- Norway
- Prior art keywords
- capacitor
- stated
- circuit
- speed
- armature
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 116
- 239000004065 semiconductor Substances 0.000 claims description 15
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000009471 action Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 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
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
- H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2729476 | 1976-06-30 | ||
| GB4043576 | 1976-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO772324L true NO772324L (no) | 1978-01-02 |
Family
ID=26258735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772324A NO772324L (no) | 1976-06-30 | 1977-06-30 | Apparat for styring av krafttilf¦rselen til en last |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU2665377A (nl) |
| DE (1) | DE2728394A1 (nl) |
| FR (1) | FR2356992A1 (nl) |
| NL (1) | NL7707224A (nl) |
| NO (1) | NO772324L (nl) |
| SE (1) | SE7707593L (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4761079A (en) * | 1978-06-16 | 1979-12-20 | Sunbeam Corp. | Motor control circuit |
| SE8003513L (sv) * | 1980-05-09 | 1981-11-10 | Magnus Lindmark | Kopplingsanordning for styrning av via en styrd halvledarlikriktare till en belastning tillford vexelstromseffekt |
| ITMI20022232A1 (it) * | 2002-10-21 | 2004-04-22 | Faber Spa | Motore elettrico a velocita' di rotazione variabile |
-
1977
- 1977-06-24 DE DE19772728394 patent/DE2728394A1/de active Pending
- 1977-06-29 FR FR7719929A patent/FR2356992A1/fr not_active Withdrawn
- 1977-06-29 NL NL7707224A patent/NL7707224A/nl not_active Application Discontinuation
- 1977-06-30 AU AU26653/77A patent/AU2665377A/en active Pending
- 1977-06-30 NO NO772324A patent/NO772324L/no unknown
- 1977-06-30 SE SE7707593A patent/SE7707593L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2665377A (en) | 1979-01-04 |
| DE2728394A1 (de) | 1978-01-12 |
| SE7707593L (sv) | 1977-12-31 |
| FR2356992A1 (fr) | 1978-01-27 |
| NL7707224A (nl) | 1978-01-03 |
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