Why selected cable colour red yellow and blue in 3 phase
Electrical system?

Answer Posted / *avi

Because they are easily distiguishable. And Used as
international standard colors.

Is This Answer Correct ?    4 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why a tester wont shock while testing the power in house

1315


for a 400kv t/m line with 10 ampere current will corona occur?

1693


from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

1706


what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

8873


What is Load sharing of Transformer ?

1541






WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?

1485


How is operate breaker failure scheme in substation

1528


Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

1679


1hp= how much rpm

1573


How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

1587


if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1525


Where should the lighting arrestor be placed in distribution lines?

662


How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

2649


What is the Minimum winding resistance of motors ( small & big)? referance range

1841


how to commissioning the genset with amf panel?

1888