TRANSFORMER
Operation complexity perspective
Transformer as a grid node per se
Grid node must-haves are flexibility, overload capability and contribution to grid stability
Asset criticality perspective
Most valuable single asset in the T&D system l Critical replacement-time and -effort
Average fleet age > 40 years in mature T&D-environment
*Transformer attributes & abilities are mission critical in the new T&D environment
GRID OPERATOR
Master volatility
Switching off / redispatch is no option l Asset overload capability is mandatory
Get input to support decision making and system stability
Manage threats, recover fast
Prevent hazards & cybercrime
Master abnormal conditions
Optimize asset utilization
Manage fleet and assets based on state and risk estimation
Link asset lifetime consumption with decision making for grid operation
Dr. Pedram Elhaminia
