Demand Response of Load Sharing Transformer with GSM

Abstract

In this proposed system PIC microcontroller is interfaced with current sensors and with GSM modem. Load is connected to the transformers through a DPDT switch. Based on the current sensor values the DPDT is operated such that the load is shared by the two transformers. The power sharing information is sent to the concerned number via GSM modem. And the over all status of the system can be viewed in LCD display. The embedded technology is now in its prime and the wealth of knowledge available is mind blowing. Embedded system is a combination of hardware and software. Embedded technology plays a major role in integrating the various function associated with it. This needs to tie up the various sources of the department in a closed loop system. This proposal greatly reduces the man power, saves time and operates efficiently without human interference. This project puts forth the first step in achieving the desired target. With the advent in technology, the existing systems are developed to have in built intelligence.

Existing System

Proposed System

Architecture

BLOCK DIAGRAM