Description

Transformers are used for electricity distribution and transmission which reduces the primary voltage to the utilization voltage for customer use. As distribution transformers are very costlier in electrical industry therefore this paper presents the system which monitor different parameters of distribution transformer. There are two units which are remote terminal unit (RTU) and monitoring unit. Remote terminal unit consist of analyzing parameters such as current, temperature, rise and fall in oil level,  with the help of Arduino. All monitoring parameters are processed and if any abnormality occurs, the system sends Alert messages to the mobile phones using GSM