SITRAM

POWER TRANSFORMER MAINTENANCE AND MONITORING SYSTEMS COMPRISED OF SENSORS FOR MEASURING VOLTAGE, TEMPERATURE, QUALITY OF INSULATION AND OTHER VARIABLES AFFECTING TRANSFORMER PERFORMANCE; COMPUTER HARDWARE, CENTRAL CONTROL UNITS, NAMELY, ELECTRICAL CONTROLLERS, COMPUTERS FOR DATA PROCESSING, DATA DISPLAY, DATA STORAGE AND TELECOMMUNICATION, COMPUTER SOFTWARE FOR USE IN POWER TRANSFORMER MAINTENANCE AND MONITORING SYSTEMS FOR THE PROCESSING, DISPLAY AND DOCUMENTATION OF MEASURED DATA RELATING TO VOLTAGE, TEMPERATURE, QUALITY OF INSULATION AND OTHER VARIABLES AFFECTING TRANSFORMER PERFORMANCE, COMPUTER SOFTWARE TO PROVIDE WARNING AND DIAGNOSIS OF TRANSFORMER MALFUNCTIONS, COMPUTER SOFTWARE FOR MONITORING MAINTENANCE INTERVALS FOR EQUIPMENT AND PROVIDING ALERTS WHEN THE END OF MAINTENANCE INTERVALS ARE APPROACHING