SPEED CONTROL OF DC MOTOR USING SCR
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The speed of the DC motor is controlled by the SCR It is based on micro controller its suitable for control the DC machine . All circuits are mounted on the motor which is controlled by RF transmittor through the PC .The programming in “C” .it controlling the motor speed and auto cut off when the temperature is high and during the over load .
1 It can control the speed of the DC motor by SCR
2 It can control the motor on and off through the PC
3 RF transmitter and receiver is used for communication in between dc motor and the operator
4 It can sense the temperature of the motor and switched off automatically
5.it sense the over load and cut the load automatically