- If one lamp connects between two phases it will glow or not?
- What happens if a capacitor is connected to a generator load?
- What is stepper motor. What are its uses?
- Battery banks are in connected in series or parallel and why?
- How to determine alternating current frequency?
- In a Tap changing transformer, tap is connected in the primary side or secondary side?
- What is the function of interposing current transformer?
- What is reverse power relay?
- Why is the starting current high in a DC motor?
- Why, when birds sit on transmission lines or current wires doesn’t get shock?
- What will happen when power factor is leading in distribution of power?
- What is the full form of KVAR?
- What is the significance of vector grouping in Power Transformers?
- What are HRC fuses and where it is used?
- What is vacuum circuit breaker and where it is used?
- What are the benefits Consumers for maintaining good power factor?
- Why are three phase alternators generally star connected?
- What are the types of single phase Motors?
- Why starting motor is required in a gas turbine power plant?
- What is the function of damper winding in an alternator?
- In a power supply what will happen if the filter capacitor is shorted?
- In a power supply what will happen if the filter capacitor opens?
- What are the functions of surge tank in hydro power plant?
- What is synchronising of alternator?
- What are Turbo alternators?
- In a centre tap full wave rectifier but will happen if one diode opens?
- Why are alternators rated in KVA?
- Why electric heating is preferred over the other form of heating?
- What are the factors that affects the battery capacity?
- What is Joule’s law of electric heating?
- Why the slip is never zero in an induction motor?
- Why single phase induction motor is not a self starting?
- Why the 3 phase induction motor is self starting?
- Why do we need transmission lines?
- What is the difference between transmission and distribution lines?
- What is the meaning of Ferranti effect?
- What happens when a person gets an electric shock?
- How many volts of electricity can a human survive?
- What is the purpose of a stabilizer?
- What is the working principle of alternator?
- Why can we not store AC like DC ?
- Why does a transformer work for AC and not DC?
- How many types of DC motors are there?
- What is the minimum safe distance from power lines?
- Can we give AC supply to DC motor?
- What is difference between half wave and full wave rectifier?
- Why is DC excitation used in a synchronous alternator instead of AC excitation?
- What’s the minimum voltage dangerous to human body?