When we are studying about Power semiconductor devices, we will start from Diode then Bipolar Junction Transistor and then MOSFET…
The safe operating area determines the current and voltage boundary within which the device can be operated without destructive failure.…
Thyristor is a three terminal device with four layers of alternating P and N type material (three P-N junctions). The…
SCR Switching Characteristics or Dynamic Characteristics: The switching characteristics are important particularly at high-frequency, to define the device velocity in…
Triggering (Turn on) Methods of Thyristor: Triggering:- The turning on Process of the SCR is known as Triggering. In other…
To tum on a thyristor, a low voltage, short duration pulse is applied to the gate (typically 4V, 100µs). Once the…
What are the different types of Thyristor Protection? For reliable operation of SCR, it should be operated within the specific…
What is a fluid? Matter can exist in several states. These states are known as the physical states or the…
Why is alternating current used for transmission? AC is used for transmission because transformers can step it up to high…
What are causes of hot bearings? The causes are lack of oil belt too tight armature not centred with respect…