AN AUTOMATIC LAMP SWITCHING CIRCUIT BY USING SENSOR AND REMOTE CONTROL

 During the present day’s technology is all about automation and wireless control of all equipment’s used in house, industries and factories. Equipment that can be controlled wirelessly is more easily maintained and it responds very fast comparing to the manual operating. It increases safety as well as speed of operation in times of failure or … Read more

AN AUTOMATIC INDICATOR FOR STATE OF CHARGE OF THE BATTERY AND LOAD DISCONNECT.

Battery is the device that stores electrical energy. Major categories are primary batteries and secondary batteries. So primary batteries become empty cannot charge while secondary batteries because once used and become empty charge again. So battery is among one of power sources that has become one of important resources that man can cannot make up … Read more

DETECTION EARTH FAULT AND SHORT CIRCUIT FAULT IN 3-PHASE ELECTRIC CABLES

Electrical energy is generated in the generators’ stations, it distributes to the different loads in different places in the company. So distribution of electrical energy via electrical cables which have insulators.In these electrical cables faults may occur such as earth fault or short-circuit fault and cause problems in a company. Therefore I design a system … Read more

OVERVOLTAGE AND UNDER VOLTAGE DETECTION SYSTEM

This project’s goal is to create a low-voltage and high-voltage tripping mechanism to safeguard the load against harm. In houses and businesses, the AC mains supply fluctuates often. In these circumstances, delicate electrical equipment is readily harmed. To safeguard the load, it is better to include a tripping mechanism. If the input voltage drops below … Read more

AN AUTOMATIC URINAL FLUSHING SYSTEM

Today, water is a precious and in-demand commodity that is becoming increasingly limited. When individuals don’t turn off the flush after using out of, the majority of the water is squandered. neglect or sloth. People leave the water running, which results in each flush using 13–16 liters of water. Additionally, occasionally individuals forget to flush the … Read more