Scientech 2714 is a platform which is very useful for Students to understand the concept of Thyristor firing method & working of speed control of motor using SCR by two different firing method. 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
Isolation between SCR power circuit and firing circuit
Test point to observe output of different blocks
Scope of Learning
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.