Over and under voltage protection circuit diagram and will be output voltage of 9 5 volts.
Over under voltage protection circuit diagram.
Over voltage protection using timers circuit operation.
The under voltage and the overvoltage protection circuit is a circuit which protects you from the higher voltages and the lower voltages conditions.
We use primary coil transformer is 380 volts to protect them not damaged by too over voltage.
For the lower voltage you can see some flickers in the lights and for the higher voltage one the circuit will be fully damaged.
When the input voltage goes high then the relay will be activated and also when the input voltage is below then required level then relay activated.
Generally fuse or mcb is used for overvoltage protection however in this project our aim is to make a circuit which can perform better than a fuse or mcb and overcome the.
This is because of the high potential.
Short circuit protection reverse polarity protection and over under voltage protection are some of the protection circuits that are used to protect any electronic appliance or circuit from any sudden mishappenings.
Over voltage and under voltage protection circuit for high and low voltage cutoff.
This voltage sensor circuit can be used to protects any appliance to voltage fluctuation.
The entire circuit is powered with rectified dc supply but the regulated power is connected to timers and unregulated power is connected to potentiometers to get the variable voltage.