Construction Of A Dc Machine And Working Of Dc Motor
As stated earlier, whether a machine is d.c. generator or a motor the construction basically remains the same as shown in the…
Electric Energy Generation Utilisation Interview Questions & Answers
ELECTRIC ENERGY GENERATION UTILISATION INTERVIEW QUESTIONS & ANSWERS If you are preparing for a technical interview for a lighting systems related products(LED,…
Underground Cable Fault Identification Methods
If a fault occurs in the underground cable, it is essential that the type of the fault and location of the fault…
Behaviour Of Synchronous Motor On Loading
When a d.c. motor or an induction motor is loaded, the speed of the motors drops. This is because the load torque…
Multiple Choice Objective Question On Power System Part 1
Hello Engineers. Q.1 Feeder is designed mainly from the point of view of- A. Its current carrying capacity B. Voltage drop in…
Corona Mcq’s Interview Questions
Q.1 Corona is- A. Partial breakdown of air B. Complete breakdown of air C. Sparking between lines D. None of these Ans:…
Electrical Interview Questions Part 5
Ques.1 What is electric traction? Ans: Electric traction means using the electric power for traction system (i.e. for railways trains, trolleys etc).…
Power Electronics Solved Objective Questions: Part-6
[1] The reverse recovery time of the diode is defined as the time between the instant diode current becomes zero and the…
Interview Question On Power System Part 4
Q. What is a load curve? A. The curve showing the variation of load on the power station with respect to (w.r.t)…
Interview Question On Power System Part 5
Q. What are the different types of transmission lines based on capacity? A. 1. Short transmission lines (up to 50 Km) (<20…