What is the difference between earthed and unearthed cable
Answer Posted / umesh bawa
ratio of resistance is less in earthed cable as compare to un
earthed cable
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
why and where we use early make & late break contacts in protection?
what is counter poise conductors
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
State the frequency for rc phase shift oscillator?
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
How to know the Max. current caring capacity of the cable by its size ?
In radial network the source is fed from 1 end both ends at central
Why neutral point is consider as zero potential?
Why line VTG = √3 phase VTG in star? How?
what is the concept of directional power?
Explain using drawings what is reverse PID action w.r.t PID controllers.
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
upto how many load can v connect to stabilizer which is used for tv