11KV electrical line going through the forest in cloudy night ,how can we find the direction of line.
Answer Posted / sham
its tough , but by magnetic compass
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
Where should the lighting arrestor be placed in distribution lines?
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
What is Tachometer used to measure?
How it can worked plc based electrical system And which type of software using.
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 will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?
hello if any one have papers vof hpcl or sail, plz send me
Haw to check conductivity of budbar
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
what will happen when the dc supply is given to the capacitor?
how to calculate the tarriff for an industry whose kva demand is 10 mva
what are the steps involved in generator load test?