### DC Generator-Working principle and Construction

DC Generator Generator principle An Electric generator is a machine that converts mechanical energy into electrical energy. It is based on the principle that whenever […]

DC Generator Generator principle An Electric generator is a machine that converts mechanical energy into electrical energy. It is based on the principle that whenever […]

Resonance in parallel A.C circuits (Parallel Resonance) An electrical circuit containing reactive elements(L and C) is said to be in resonance if the circuit power […]

Resonance in AC Circuit An ac circuit containing reactive elements(L and C) is said to be in resonance when circuit power factor is unity. Resonance […]

RLC Series Circuit The RLC Series Circuit is a circuit which consist of a pure resistance of R ohms, a pure inductance of L Henry […]

RC Series Circuit A circuit that contains pure resistance R ohms connected in series with a pure capacitor of capacitance C farads is known as […]

RL series circuit A.C circuit Ac series circuit differ from dc circuit. In dc circuit we consider resistance only but in case of Ac series […]

Reciprocity Theorem Reciprocity theorem states that, “The ratio of excitation to response remains invariant in a reciprocal network with respect to an interchange between the […]

Kirchhoff’s Laws Gustav Robert Kirchhoff derived two fundamentals laws applicable to any electrical circuit. This law explains the algebraic sum of all branch voltages around […]

Primary Distribution system Primary distribution operates at the high voltage such as (3.3,6.6 and 11 KV).Primary distribution is usually carried out by 3-phase,3-wire system.Electric power […]

Measurement of Reactive Volt- AMPERES For the measurement of reactive power in a single-phase circuit we used compensated wattmeter. In compensated wattmeter the voltage applied […]

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