Answer Posted / rider
Mutual inductance refers to two independent coils which are
electrically isolated but magnetically coupled through a
path of low reluctance .This will cause most of the energy
produced in the primary side to transfer to the secondary
with minimal losses.That is why transformers which
functioning on the principle of mutual induction has
efficiency ner 99%.
Is This Answer Correct ? | 45 Yes | 11 No |
Post New Answer View All Answers
How to design the earth grid for lightning protection in an industry
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
what are the application of over current relay?
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
How can we checked Killo Watts of Motor & Alternator?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.