Design of remote monitoring system for distribution transformer based on TC35i

Abstract：With considering the requirement of data transmission reliability and real time in distribution transformers, the remote wireless supervise system of distribution transformer which based on communication protocol of GSM is proposed.The data acquisition and processing module, GSM communication module are designed, and the GSM communication software is presented.The supervise terminal can measure the parameters of transformer accurately and transmit it to center through TC35i.The terminal has characteristics of high-speed transmission, good dependability and real time, which can meet the data transmission requirement of the monitoring system in distribution transformer.

Keyword：transformer terminal unit;wireless monitoring system;single-chip computer;GSM;