Answer Posted / ashish vohra
A Breaker is used to protect the electrical network in a
fault condition. In case of fault protection relay
actualtes the trip coil of the circuit breaker which opens
the breaker contacts and isolate the faulty section o the
network
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is LSR?
Why delta star trformers are used for lighting loads?
State superposition theorem?
how to extend relay operating timing in 24V dc relay card (without using Timer )
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
How to calculate the heat load for a electrical room
What are the function of different components of servo motor?
Why does the rotor rotate?
Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
What is nichols chart?
sir i want previous entrance exam papers for written test
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
How will polarity test of Dy5 Transformer ?