Only one-way operation of the automatic control circuit of the motor


Posted on Nov 10, 2015

In some places, allowing only a specific direction by the motor running, even when the power supply phase sequence


Only one-way operation of the automatic control circuit of the motor
Click here to download the full size of the above Circuit.

for some reason (such as outside line after overhaul wrong) while inverted, but also to ensure that the motor running in the specified direction. Otherwise, it will cause physical and equipment do so. The phase sequence can be used for this determination is to be controlled. Circuit shown in Figure 3-90. When the power supply phase sequence is correct, that is, U, V, W phase sequence when, Ne neon bulb does not light, relay device KA pull, press the start button SBi, contact KMi pull the motor starts running forward. If the power supply phase sequence right, Ne shiny, KA released. Press SBi, KMz suction units, the motor will change the phase sequence followed by people power, the motor still running forward start.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Video amplifier provides digital gain control
    I/O monitor program for AVR
    Light isolated solid state power relay circuits
    Rs232c-led-circuit
    Radio Direction Finder
    Analog and digital electronic thermometer with LM35
    1000 watt power inverter schematic
    Gas Leakage Sensor Alarm Circuit Engineering Project using 555 Timer and MQ6 SEN 1327 Gas Sensor Module
    MDB Ventures Vacuum Tube
    Multivibrator
    60 Watt Guitar Amplifier
    Relay control circuit



    Top