ISRO 2023 Quiz 12

Statement (I): Leakage inductance is more critical in high-frequency transformers compared to low-frequency transformers.

Statement (II): High-frequency transformers often operate at higher voltage levels, leading to increased energy losses in the leakage inductance.

Which of the following are advantages of using electric drives in industrial applications?

1). Limited control over speed and torque

2). Increased complexity of control systems

3). Enhanced control and flexibility in operation

4). Reduced maintenance due to fewer moving parts

For 180° conduction mode, the peak value of the fundamental component of voltage V_AN is __________ V

The letter of the word LABOUR are permuted in all possible ways and the words thus formed are arranged as in a dictionary. What is the rank of the word LABOUR?