Answer / lakshman

rvt is residual voltage transformer. it is used for protect
from un balance voltage in circuit

Answer / mukesh panchal

RVT (residual voltage transformer) basically used for capacitor bank protection by detecting neutral to ground fault condition on star type connection.

Answer / r.k. banerjee

for protection of capacitor bank
to measure neutral earth faulti current
cbct instead of rvt not desired

Answer / aha

CBCT (core balancing CT can also be used instead of RVT

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