JPS649835B2 - - Google Patents
Info
- Publication number
- JPS649835B2 JPS649835B2 JP56041511A JP4151181A JPS649835B2 JP S649835 B2 JPS649835 B2 JP S649835B2 JP 56041511 A JP56041511 A JP 56041511A JP 4151181 A JP4151181 A JP 4151181A JP S649835 B2 JPS649835 B2 JP S649835B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- thyristor
- motor
- resistor
- circuit
- Prior art date
- 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.)
- Expired
Links
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 description 12
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56041511A JPS57156697A (en) | 1981-03-20 | 1981-03-20 | Electric power control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56041511A JPS57156697A (en) | 1981-03-20 | 1981-03-20 | Electric power control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57156697A JPS57156697A (en) | 1982-09-28 |
| JPS649835B2 true JPS649835B2 (enExample) | 1989-02-20 |
Family
ID=12610391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56041511A Granted JPS57156697A (en) | 1981-03-20 | 1981-03-20 | Electric power control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57156697A (enExample) |
-
1981
- 1981-03-20 JP JP56041511A patent/JPS57156697A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57156697A (en) | 1982-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4412158A (en) | Speed control circuit for an electric power tool | |
| US5698957A (en) | Over current protective circuit with time delay for a floor cleaning machine | |
| US6069428A (en) | Brushless DC motor assembly | |
| US4905300A (en) | Motor control and power systems and methods of operation thereof | |
| JPS6226277B2 (enExample) | ||
| US4262243A (en) | Generator operation indicating apparatus for vehicle generators having a protective circuit against abnormal voltage | |
| US5220258A (en) | Drive circuit for a brushless direct-current motor | |
| JP2915133B2 (ja) | モータの給電回路 | |
| JPH0619359Y2 (ja) | Acジェネレ−タ制御装置 | |
| JPS649835B2 (enExample) | ||
| JPH0537674Y2 (enExample) | ||
| JPS601808B2 (ja) | 欠相検出方式 | |
| JP2892050B2 (ja) | 携帯用エンジン発電機 | |
| JPS6031192B2 (ja) | 直流電動機の速度制御装置 | |
| US3582740A (en) | Reversible speed dc motor controller utilizing resonant field reversal | |
| JPS605725Y2 (ja) | ブラシ付エンジン発電機 | |
| JP2516327Y2 (ja) | 直流電源装置 | |
| KR940006563B1 (ko) | 물걸레 진공청소기의 물흡입 방지장치 | |
| JPS5666186A (en) | Starting circuit in single-phase induction motor | |
| JPH07284287A (ja) | モータの制御装置 | |
| JPH02307326A (ja) | 電源装置の突入電流防止回路 | |
| JP2545612B2 (ja) | 携帯型発電機の出力電圧制御装置 | |
| JPH0424800Y2 (enExample) | ||
| JPS649831B2 (enExample) | ||
| JP3079813B2 (ja) | ユニバーサルモータの起動電流制限装置 |