ABSTRACT: The project is designed for charging batteries by DC from AC power supply. DC power for a battery charger is derived from a thyristor controlled rectifier system. AC power is applied to a bridge rectifier comprising of diodes and a triac getting desired...
ABSTRACT As communities and industries continue to expand, delivering power becomes more challenging– electricity grids reach capacity during peak periods, while providing electricity off the grid becomes more expensive. In India the use of electronic loads is...
ABSTRACT: Dynamic voltage restorer (DVR) is a custom power device used in electrical distribution system for power quality improvement. It ensures regulated voltage supply to the sensitive loads, even in case of voltage sag and swell disturbances in the distribution...
ABSTRACT: The project is designed to develop a four quadrant control system for a DC motor. The motor is operated in four quadrants i.e. clockwise; counter clock-wise, forward brake and reverse brake. The four quadrant operation of the dc motor is best suited for...
Abstract: The common problem with three-phase supply is absence of any one of the phase .this leads to damage of induction motor or any three – phase load .this project is designed to monitor the presence of three phase and to display condition of each phase on...
Abstract : The solar energy is converted into electrical energy by photo-voltaic cells. This energy is stored in batteries during the day time for it to be utilized to run water pump for agriculture. This project deals with a controlled charging mechanism with...