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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how
5 28426Post New Powergear Electrical Engineering Interview Questions
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Powergear Electrical Engineering Interview Questions (4)
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
What is Other histogram-based operations?
What is spreadsheet or excel?
If a microstrategy intelligence server node is removed from a cluster manually, will report caches be lost?
What are the methodologies used in Silverlight?
What is the use of type command in dos?
Name a few data dictionary objects?
What is the purpose of '@keyproperty'?
What is the difference between numpy and scipy?
Difference between flat files and relational sources?
Is it legal for an organization to keep two sets of accounting records; one for tax and one for book? Why or why not?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
What is capacitor?
Can jsf contain multiple configuration files?
a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?
