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Thyristor Firing Angle Control For Battery Charging

Download Project Document/Synopsis This project is designed to charge batteries using DC from AC power supply. The DC power is obtained from a rectifier system that is controlled by a thyristor. Whereas the AC power is deployed on a bridge rectifier composed of diodes and a triac to achieve required control from microcontroller (of 8051 …

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Street light automatic intensity controller

Download Project Document/Synopsis In present system, highways are usually lightened up by using HID (High Intensity Lamps) that consumes huge amount of energy and moreover its intensity cannot be varied as per need. Therefore the system “Street light automatic intensity controller” overcomes these limitations by making use of LED’s (Light Emitting Diodes) as light source …

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