9. A 110-V shunt generator has a full-load current of 100 A, shunt field resistance of 55 22 and constant losses of 500 W. IfF.L. efficiency is 88%, find armature resistance. Assuming voltage to be constant at 110 V, calculate the efficiency at half F.L. And at 50% overload. Find the load current.

1-What phrase is used when a substitution is permitted for a specific item? 2-The specifications state that all work shall be done... 3-What phrase is used when a substitution is permitted for a specific item? 4-What is the purpose of an electrical symbol? 5. Where are notations found?

Needs Complete typed solution with 100 % accuracy.

Show that Circuit (II) is simplified version of Circuit (I). Hint: Use reference table.

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