what is safety measures of transformers.
Answer Posted / nagaraj.s
Buchholz relay,Oil Surge relay,PRV.
Is This Answer Correct ? | 33 Yes | 5 No |
Post New Answer View All Answers
Differentiate between digital phase converter and ordinary phase converter.
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
why three phase capacitor takes unbalanced current in capacitor bank?
the typical output of a solar cell is........
Is there any specialised book to refer about fault level calculation both in MV and LV side??
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?
Which Class insulation is prefered for the sandwich Busducts ? Why?
What are IR values and what it should be for coil and for insulator
How Can you do Maintenance of ACB of 2000Amperes
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?
what are pilot cells
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?