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 »
The proposed project aims at getting integral cycle switching for controlling AC power in linear loads like heaters used in electric furnace. Integral cycle switching is basically removing whole cycle or portions of cycles from an AC signal. This is achieved by using microcontroller of 8051 family programmed in assembly/C language such that whenever the …
Cycle Switching Without Harmonics For Industrial Power Control Read More »
