What Are Unit System And Non Unit System?

1.	What Are Unit System And Non Unit System?
Answer» A unit protective system is ONE in which only faults OCCURRING within its protected ZONE are isolated.Faults occurring elsewhere in the system have no influence on the operation of a unit system.A NON unit system is a protective system which is activated EVEN when the faults are external to its protected zone. A unit protective system is one in which only faults occurring within its protected zone are isolated.Faults occurring elsewhere in the system have no influence on the operation of a unit system.A non unit system is a protective system which is activated even when the faults are external to its protected zone.

Answer»

A unit protective system is ONE in which only faults OCCURRING within its protected ZONE are isolated.Faults occurring elsewhere in the system have no influence on the operation of a unit system.A NON unit system is a protective system which is activated EVEN when the faults are external to its protected zone.

A unit protective system is one in which only faults occurring within its protected zone are isolated.Faults occurring elsewhere in the system have no influence on the operation of a unit system.A non unit system is a protective system which is activated even when the faults are external to its protected zone.

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