Difference Between GTO and SCR
GTO is another type of thyristor similar to SCR for which the gate has full control (both turning OFF and turning ON) over the operation of GTO.
Difference Between SCR and LASCR
LASCR (light-activated SCR) is also a type of thyristor made up of semiconductor material that turns ON when light radiations fall on it. LASCR is almost similar to SCR except it will turn ON only when exposed to sunlight.
SCR Triggering using UJT – Circuit and Working
To fire the SCR, a short-time current pulse at its gate is to be applied. The delay of firing and controlling the instant at which the pulse occurs within each half cycle is to be provided by the firing circuit.
Temperature or Thermal Ratings of Thyristor or SCR
All thyristors will have their own capability and they must be operated in their definite capability limits known as ratings. If a thyristor is
Firing Circuits of Thyristor or SCR – R, RC & UJT Triggering
The circuit used for turning ON the thyristor by giving gate pulses is called the Firing or Triggering Circuit of SCR.
Load Commutated Chopper – Working, Advantages & Disadvantages
The chopper circuit employing the load commutation technique is known as the load commutation chopper. The load commutation technique is, falling
Half Wave Controlled Rectifier or Converter – with R & RL Load
The process of conversion of ac power into dc power is called Rectification. The device used for the rectification process is called Rectifiers.