Answer Posted / mendsaikhan
What is CU mean ? example 3C x 95 mm2; 35kV; CU/XLPE/SWA PVC cable. Please send me answer to my email address. Thank you all.
mendsaikhan@lutgun.mn
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is the formula to calculate the rating of power cable for three phase current.
what is meant by vector group of a transformer? How can it be derived?
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
What is power factor why we should maintain the power factor unless what will happen
HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel
quantizer means?
when elecromagnatic waves are propogated in a wave guide?
What is force on parallel conductors ?
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
HOW TO TEST A LIGHTENING ARREST ER ?
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
