What is basic fundamental for choosing NGR or NGT for any
generator neutral grounding
Answer Posted / x
very gud explanation
ur exactly right
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
what is the relation between size of the anteena and wavelenghth of radiated wave
What’s electric traction?
Can we use shunt trip coil instead of trip coil with protection relay for protection?
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
what are the applications of TIG welding
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
what is the circutor?why we use it ?
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer
Make a list observation on Transformer?
what is the difference between vector scale and vector diagram?
what is star delta starter? how it works? give its control and power diagram.
What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
How to decide whether A / B / C / D curve type MCB should be used?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )