Conventional electromagnetic devices as well as semiconductor applications act as sources of harmonics. Conventional electromagnetic devices include stationary transformer as…

IMPULSE TRANSIENT, OSCILLATORY TRANSIENT, VOLTAGE DIPS, VOLTAGE SWELLS OR SURGES, OVER VOLTAGE, UNDER VOLTAGE, WAVEFORM DISTORTION OR HARMONICS, NOTCHING, NOISE…

Energy management is the process of monitoring, coordinating, and controlling the generation, transmission, and distribution of electrical energy. The physical…

Hydroelectric power generation involves the storage of a hydraulic fluid, normally water, conversion of the hydraulic energy of the fluid…

SITING Hydroelectric plants are located in geographic areas where they will make economic use of hydraulic energy sources. Hydraulic energy…

A pumped storage unit is one in which the turbine and generator are operated in the reverse direction to pump…

The exterior frame, made of steel, either cast or a weldment, supports the laminated stator core and has feet, or…

The stator core assembly of a synchronous machine is almost identical to that of an induction motor. A major component…

THE ROTOR ASSEMBLY The rotor of a synchronous machine is a highly engineered unitized assembly capable of rotating satisfactorily at…

The duty on self-starting synchronous motors and condensors is severe, as there are large induction currents in the starting cage…