Implementation of Communication Interfaces in Power Converters
Snehal R. Watharkar, Mahadev S. Patil · International Journal of Engineering and Technology · 2018
This paper presents various communication interfaces used to display electrical parameters and warning messages of power converters using RL78/G14 microcontroller of Renesas make.128x64 Graphic LCD is used to display real time electrical parameters of single phase inverter.320x240 GLCD is used to display and control electrical parameters of Three Phase Active filter and Static Voltage Regulator.GSM modem is used to send the fault and warning messages.USB protocol is used to download electrical parameters from power converters.Simple Network Management Protocol (SNMP) card is used to monitor parameters through web access.Single phase inverters are used for domestic as well as commercial purposes whereas Three Phase Active Filter & Static Voltage Regulator are used in industry.