When you consider about the indoor substation design, it essentially involves layout optimization. In this case, you are in need to concentrate on arranging the switchgear components even there are more numbers in an ordered pattern. The pattern should be administered by the spatial separation methods in accordance to function and rules.
In spatial separation, earth, section and phase clearance have been done along with the distance isolation between connections as well as the terminal parts of an isolator. After that, it is always efficient to go with the maintenance zone separation. Two methods are followed for equipment separation including the section clearance provision and earthed barrier intervention to make indoor substation design as the best.
The final and important thing needs to be treated is about the maintenance zone establishment. It can be easily self-evident with circuit breaker and define in an efficient way. On each and every side of the circuit breaker, the isolation can be done in order to separate the adjacent live parts. It is possible through section clearances as well as earth barriers.