FIELD: single-phase commutator motors including those driving manual electric tools. SUBSTANCE: regulator has triac connected in series with motor to ac circuit, triac control unit connected to motor current feedback circuit with current transformer, rectifier, storage capacitor connected in parallel with the latter, resistor inserted in series between rectifier and capacitor, and limiter connected in parallel with resistor. EFFECT: facilitated manufacture, improved reliability, simplified circuit arrangement, improved transient characteristics. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR STABILIZATION OF ELECTRIC MOTOR ROTATIONAL SPEED | 1995 |
|
RU2115996C1 |
| DEVICE FOR STABILIZATION OF ELECTRIC MOTOR ROTATION SPEED | 1995 |
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| DC MOTOR SPEED GOVERNING AND REGULATING DEVICE | 1994 |
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SU1787431A1 |
