Synchronized Mains Voltage Power Control


Posted on Feb 6, 2014

A step-down circuit used to approximately divide by two the rms voltage between the line input and the inductive load (L1) is shown on circuit diagram below. A turn-on delay of approximately 7 ms is provided by C2 and R3. We can discharge C2 at each line zero voltage using diode bridge, with diodes D1 and D2 and R2 resistor. The voltage charge wil


 Synchronized Mains Voltage Power Control
Click here to download the full size of the above Circuit.

l be reset at each new half line cycle, and the turn-on delay will be maintained the same.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    12 VOLT GEL CELL CHARGER
    SMS through Telephone with AT89S8252
    Programmable-frequency-sine-wave-oscillator
    2x30watt home amplifier circuit
    DIY ECC802S (12AU7 / ECC82) Vacuum Tube SRPP Preamplifier
    cool chip lt1970 power op amp with current limit
    OCXOW-AR1 OCXOW Oven Controlled Crystal Oscillator
    STI7167 Advanced STB Decoder With Integrated DVB-T/DVB-C Demodulator
    Pre MIC (microphone preamplifier) 2 CH by IC NE5532 or LF353
    Musical Doorbell Circuit
    VCM 163 Valve Characteristic Meter Equipment
    555 IC using a delay circuit of the four b



    Top