1.

In a synchronous machine, as the machine size decreases:

A. p.u. armature resistance increases and p.u. synchronous reactance decreases
B. p.u. armature resistance decreases and p.u. synchronous reactance increases
C. p.u. armature resistance and p.u. synchronous reactance both decreases
D. p.u. armature resistance and p.u. synchronous reactance both increase
Answer» B. p.u. armature resistance decreases and p.u. synchronous reactance increases


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