The project is intended to design a system with three phase solid state relay. It consists of three single phase units and every phase id individually controlled by a power TRIAC along with RC snubber network for zero voltage switching. Each phase requires opto-isolators for receiving switching signals coming from 8051 series microcontroller. With the …
The project is intended to control the speed of a DC motor by varying voltage across the terminal. The concept behind the project is, since the speed of DC motor is directly proportional to the voltage applied therefore the duty cycle of the pulse is varied (i.e. Pulse Width Modulation is used) to control the …
Download Project Document/Synopsis The system is designed for optimum energy usage by monitoring the number of people present in the room. The electric loads are switched on as soon as someone is present in the room and switches of on detecting no presence. The system uses InfraRed Sensor pairs in order to fulfil this purpose …
Download Project Document/Synopsis The project is designed to monitor the counting operations in industries. For example, products moving on a conveyor belt are counted by IR interruption concept and displayed on a seven segment display. There are two pair sensors, each kept at certain distance from the other. One pair of sensor consists of a …
Download Project Document/Synopsis Click on “Buy Now” For Kit Price & Delivery Details The project is designed to prevent failure of incandescent lamps during cold conditions when it draws high current when switched on. This is because they have very low resistance and due to random switching makes the load at peak …
Extending Life Of Lamps Using Zero Voltage Switching Read More »
