Works
Formulating rules for facility renewal
Various rule development leading to adequate and smooth network operation
OCCTO formulated the “Guidelines for Replacement of Highly Aged Facilities”, which provide a standard facility risk assessment method common to 10 general power transmission and distribution companies. In accordance with these Guidelines, each general power transmission and distribution company assesses the risk amount (= facility failure probability x failure impact) for each facility, calculates the renewal amount for each facility based on the risk amount assessed and construction capability, and reflects them in the facility renewal plan.
Flow from facility maintenance to facility renewal planning
