>
Exams
>
Electrical Engineering
>
Power Electronics
>
gold doped gtos have underline hspace 1cm as compa
Question:
Gold doped GTOs have ______ as compared to the conventional GTOs.
Show Hint
Gold doping reduces the gate drive requirements, which is a significant benefit for efficient operation of GTOs in power control applications.
AP PGECET - 2024
AP PGECET
Updated On:
May 4, 2025
High turn-off time
Low negative gate current requirement
Low reverse voltage blocking capabilities
Lower positive gate current requirement
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
Gold doped GTOs require a low negative gate current for turning on and off when compared to conventional GTOs. This is one of the main advantages of gold-doped GTOs. Thus, the correct answer is Low negative gate current requirement.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Power Electronics
The frequency modulation of a 3-\(\phi\) sinusoidal pulse width modulation is an odd multiple of 3. Then the output line voltage contains
TS PGECET - 2024
Electrical Engineering
Power Electronics
View Solution
Which of the following triggering circuits can be used in feed-back control systems?
TS PGECET - 2024
Electrical Engineering
Power Electronics
View Solution
A 1-\(\phi\) inverter is fed with an RLC series load of \( R = 1\,\Omega, X_L = 6\,\Omega \) and \( X_C = 7\,\Omega \). Then the phase angle between fundamental current and third harmonic voltage is
TS PGECET - 2024
Electrical Engineering
Power Electronics
View Solution
Design minimum value of capacitance \( C \) needed for a Buck converter with a frequency \( f = 100 \, \text{kHz} \) so that ripple voltage \( V_r \) is less than 1% of output voltage \( V_o \). Assume the duty ratio \( \delta = 0.6 \) and inductor \( L = 25 \, \mu H \).
TS PGECET - 2024
Electrical Engineering
Power Electronics
View Solution
A 3-\(\phi\) semi-converter drives a dc motor which runs at a rated speed of 1000 rpm at \( 0^\circ \) firing angle. Find the speed of the motor when firing angle is \( 60^\circ \).
TS PGECET - 2024
Electrical Engineering
Power Electronics
View Solution
View More Questions
Questions Asked in AP PGECET exam
If \( A \) and \( B \) are two mutually exclusive events with \( P(B) \ne 1 \), then the conditional probability
\[ P(A \mid \overline{B}) = \,? \]
where \( \overline{B} \) is the complement of \( B \)
AP PGECET - 2025
Probability and Statistics
View Solution
If \( X \) is a continuous random variable with the probability density function
\[ f(x) = \begin{cases} cx^3, & 0 \le x \le 2 \\ 0, & \text{otherwise} \end{cases} \]
then
\( P\left( \frac{1}{2} < X < \frac{3}{2} \right) \)
is ..........
AP PGECET - 2025
Probability and Statistics
View Solution
The line integral of the vector field \( \vec{F} = x\hat{i} - 2y\hat{j} + z\hat{k} \) along the straight line path from the point \((-1,2,3)\) to \((2,3,5)\), is ..........
AP PGECET - 2025
Calculus
View Solution
The Laplace transform of \( e^{-2t} \cos(\sqrt{2} t) \) is .......
AP PGECET - 2025
Laplace transforms
View Solution
Consider the improper integral \( I = \int_{2025}^{2030} \frac{1}{(x - 2025)^k} \, dx \), where \( k > 0 \). Which of the following is true for \( I \)?
AP PGECET - 2025
Calculus
View Solution
View More Questions