Generator Quiz 4

Only Basic Concepts of Synchronous Generator are covered in the Quiz. Some aspects covered are - Field Winding produces Magnetic Field and EMF is induced in Armature Winding due to change in Magnetic Field linking the Armature Winding - Lenz's Law is used to find Direction of Induced EMF / Induced Current - In Large Turbo Generator, Field Winding is provided on Rotor as Field Current is Less and Slip Rings / Brush-less Excitation System is required to handle less Current - During Fault, Energy is stored as Kinetic Energy in Rotor - Automatic Voltage Regulator (AVR) is located between Pilot Exciter and Main Exciter - In Synchronous Machine, Even Harmonics are absent - When Load Angle is Positive, Synchronous Machine is working as Generator - Permissible Temperature in Class B Insulation is B - If there is sudden increase in Electrical Load, there is Deceleration