railway DFCCIL Executive 2025 Mock Test Power Electronics and Drives Thyristors Thyristor Commutation Circuits
Which of the following statements is true pertaining to the commutation of SCR?
1
Class-B commutation is also known as complementary commutation.
2
Class-D commutation is also known as load commutation.
3
Class-C commutation is also known as complementary auxiliary commutation.
4
Class-A commutation is also known as load commutation.