Electrical Machine-II Notes JNTU – EM-II Notes JNTU of Total Modules
Please find the download links of Electrical Machine-II Notes JNTU | EM-II Notes JNTU are listed below:
Electrical Machine-II Notes JNTU – EM-II Notes JNTU
Fundamental Principles of A.C. Machines: E.M.F. equation of an elementary alternator, Single & three Phase, relation between speed & frequency, factors affecting the induced e.m.f., full pitch & fractional pitch windings, winding factors, armature reaction, the rotating field leakage reactance. Concept of time phasor & space phasor. Synchronous Generator.
Theory of salient pole machine: Blondel’s two reaction theory, phasor diagram, direct axis and quadrature axis synchronous reactances, power angle characteristics, Slip Test. Parallel operation: Synchronising method, effect of wrong synchronising, load sharing between alternators in parallel. Sudden Short Circuit of a Synchronous Generator, Transient and Sub-transient reactances.