how to measure the voltage drop in cables also give
formulas to calculate.
Answer Posted / nagaraju .n
In an cable resistance is depending on
length ,crossectional area, tempreture,
find the specific resistance of the cable:R=RWO*A/L.
THAN FIND THE VOLTAGE DROP .
| Is This Answer Correct ? | 7 Yes | 6 No |
Post New Answer View All Answers
how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
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.
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
why impedance relay is used for medium transmission line protection
how technical is calculated in 11kv line and lt line
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
What technology is used in latest generators?
how we calculate the dick for a pole?
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.