Smart Meter Modelling and Fault Location Communication in Smart Grid

This paper includes a novice technique for locating single line to ground fault in electrical transmission network.  Validation of the proposed algorithm is demonstrated using matlab simulink. Simpower system tool box is used for the modeling of smart meter, transmission lines and single line to ground fault (۱L-G). A novel method is proposed to countercheck whether the fault has occurred really or not. Data related to ۱l-G fault has been collected at ۲۲۰kV Lonikand substation and analyzed. c exclusively during the visit at Kalkitech (top manufacturing company of Intelligent Electronic Devices (IEDs) in Bangalore, Karnataka, India). Effect of harmonics on fault current measurement using smart meter is elaborated. Advancements in communication technology are illustrated from asset management perspective.

Keywords:

Smart Meter , ۱L-G Fault , Client-Server Communication , Substation Automation system (SAS) , International Electrotechnical Commission (IEC) ۶۱۸۵۰ Protocol , Intelligent Electronic Devices (IEDs) , Remote Terminal Unit (RTU)