My Report

Electric Drives Mock Test 7


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
advertisement
 10%

Question 1 of 10

1. Calculate the value of THD value for 3-Φ Fully controlled rectifier.

Question 1 of 10

Question 2 of 10

2. What is Load Equalisation?

Question 2 of 10

Question 3 of 10

3. Calculate the current gain using the data: Ic=25 mA, IB=10 mA.

Question 3 of 10

Question 4 of 10

4. Calculate the conduction angle in purely inductive load if the firing angle is π÷2.

Question 4 of 10

Question 5 of 10

5. In 3-Φ Semi-controlled rectifier calculate the average value of the voltage if the supply is 440 V and firing angle is 22°.

Question 5 of 10

Question 6 of 10

6. Calculate the value of the duty cycle if the system is on for 1 sec and off for 17 sec.

Question 6 of 10

Question 7 of 10

7. Calculate the extinction angle in purely inductive load if the firing angle is π÷4.

Question 7 of 10

Question 8 of 10

8. Calculate the output voltage of the Buck-Boost converter if the supply voltage is 78 V and duty cycle value is .1.

Question 8 of 10

Question 9 of 10

9. Overloading can be prevented using _____________

Question 9 of 10

Question 10 of 10

10. Calculate the value of ∝ using the data: Ic=18 mA, IE=17 mA.

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.