Scientech2714 Speed Control of Universal Motor Using SCR

This platform is provided with inbuilt power isolation circuit to observe the high voltage output signal on Oscilloscope. This platform is provided with inbuilt AC/DC power supplies & exhaustive learning material.

• Built in AC & DC Power Supply
• On board firing circuits
• Firing angle control: 0 to 180 degree
• Speed measurement: RPM counter circuit with LCD display
• Selection of open/close loop control
• SCR circuit : Bridge rectifier and anti-parallel
• connected SCR
• Isolation between SCR power circuit and firing circuit
• Test point to observe output of different blocks

• Study the speed control of universal motor using anti- parallel connected SCR

• Study the speed control of universal motor using bridge rectifier.

• Study the speed control of universal motor using bridge rectifier in close loop.