RMU Protection

Thread Starter

Antoniio

Joined Jan 22, 2020
1
Hi to evryone !
I have a headache with Ring Main Unit single line diagram.I cant understand how can outgoing feeders to be unprotected ?!
Only transformers have fuse or CB and from RMU to other RMU or whatever is it to be unprotected.59c232c62abc3e7a8e9b09dafc2e1291.gif
 
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