I have designed a dimmer control Circuit to control the relay of inductive AC load, and also using the same to control even the resistive AC load. This is working fine for both AC inductive load as well as AC resistive load.
I have designed two such circuits in my design. This is all working good when I use only either of the load at once (i.e either AC load or DC load), but when I tried to control both the loads simultaneously i.e AC resistive load and AC inductive load. the AC Resistive load (Incandescent Bulb) it is flickering.
For my Ckt I am using RB 2W10, 4N35 Orto coupler, MOC3021, BT138 Triac, and using a Zero cross detection in AC I am triggering the Triac as needed for intensity.
Please help me how can I overcome this problem.