Unit � 1.Transients in R.C. and R.L. series d.c. Circuits. Time constant, uses of transients unit, Kirchhoff�s laws. Thevenin�s theorem. Norton�s theorems, Superposition theorem, principle of maximum power transfer.
Unit � 2. Vector or phasers, rectangular form, and polar form for representing vectors, additional and subtraction, multiplication and division of vector.
Unit � 3. A.C. wave form, basic terms, associated with a.c. relation between r.m.s. average and maximum value , peak factor and form factor, generation of A.C.sinusoidal e.m.f.voltage and current, relation in circuits consisting of resistance, inductance and capacitance, active and reactive component of power. Reactances, impedances. A.C. series & parallel circuits ,power and power factor calculation, resonance in series and parallel circuits , resonant frequency.
Unit � 4 Polyphase system, generation of two phase, and three phase, three wire and three phase 4 wire systems, balanced and unbalanced system. Relation between line and phase, voltages and currents in star and delta connected 3 phase system power and measurement of power in three phase system ,measurement of balanced three phase power by 2 Wattmeter method.
Books
4. Technical Electricity :- By S.P.Kukde.
5. Electrical Technology :- By B.L.Tharaja.
6. Electrical Technology :- By V.K.Mehta.
<3.Electrical Circuit II
>4.Thermal &Waterpower Engineering
>5.Basic Electronics
