Answer Posted / raghupathi
how to calculate the vectorsity of df/dt
Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
what is the relationship between current&voltage in practical purpose ?
define the active power?
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
ROC converges if poles and zeros lie inside a. Origion b. Z=1
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
What is safety of Ht panel
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage
What is difference between slip rings and carbon burushes?
How I calculate the ELCB for circuit breakers?
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?
What is the function of the generator exciter?