Question 1

Is graph theory asked in TGPSC AEE Electrical?

Accepted Answer

Yes, at least one direct question per exam on links, twigs, rank of incidence matrix or tie-set.

Question 2

How many independent KVL equations does a network need?

Accepted Answer

b minus n plus 1 equations, equal to the number of links.

Question 3

When is supermesh used?

Accepted Answer

When a current source is shared between two meshes. Write one KVL around the combined boundary plus one constraint equation.

Question 4

Can ideal sources be source-transformed?

Accepted Answer

No. Ideal voltage sources have zero series resistance and ideal current sources have infinite parallel resistance, making the transformation undefined.

TGPSC AEE Electrical Ch 1.1: Network Fundamentals – Complete Notes with Diagrams, Derivations & Solved Problems

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