Control of Electrical Machines Practical

• Students trained in use of various types of control circuit elements like industrial switches, relays, timers, solenoids, contactors and interlocking arrangement. • Construct various types of automatic starters for electrical motors. • Construct control circuits for braking, jogging, reversing operations. • Make use of PLCs for control applications. • To program PLCs for controlling motor.

Facilities Available:

• Three phase induction motor- 3 Nos • Three phase Slip ring induction motor- 1No • Single Phase induction Motor- 1No • Transformer Oil Test Kit- 1No • Acidity tester- 1No • Test board for Timing Characteristics of Thermal Over Load relay- 1No • Control Circuit for Jogging in Cage Motor- 1 No. • Control Circuit for Semi-Automatic Star-Delta starter- 1No. • Control Circuit for Automatic Star-Delta starter- 1No. • Control Circuit for Dynamic Breaking of cage Motor- 1No. • Control Circuit for Two speed pole Changing Motor- 1No. • Control Circuit for Automatic Rotor Resistance Starter- 1No. • Control Circuit for Speed control of DC motor using SCR- 1No. • Control Circuit for Single Phase Preventer-1 No. • PLC Kit- 5 Nos • Control Circuit for DOL Starter using PLC- 1 No. • Control Circuit for Star- Delta Starter using PLC- 1 No. • Control Circuit for Jogging, Forward Reverse Operation using PLC-1 No. • Control Circuit for Automatic Rotor Resistance Starter using PLC-1 No. • Control Circuit for Single Phase Preventer using PLC-1 No. • Lift Unit– 1 No • Elevator Unit- 1 No • Water level Control Unit- 1 No