What are the disadvantages of ring circuit .
what are the advantages of the tree circuit.
Hi! @meet
The disadvantages of the ring circuit are:
(1) It produces strong electromagnetic fields. The ring circuit forms a magnetic coil, which induces a magnetic field at the AC frequency (50 or 60 Hz).
(2) The safety tests for ring circuits are complex and time consuming.
(3) The load distribution of the ring must be balanced for safe operation. It is very difficult in practice.
The advantages of the tree circuits are:
(1) The phase and neutral lines of the tree wiring are close to each other and the electromagnetic interference is negligible.
(2) The safety tests for tree circuits are easy.
Hope you have got your answer!
Cheers!!