for distribution line ratio of x/r 1.<0.1 2.>10 3.>1

for distribution line ratio of x/r
1.<0.1 2.>10 3.>1 4.<0.01

Question Posted / thir

3 Answers
21095 Views
HAL, HPPSC, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01..

Answer / shantanu mishra

x/r ratio is the ratio of reatance of the line and
resistance of the line. In distribution lines like 400 volt
three phase line, the resitance is far high than reactance
or we can say the reactance is negligible as compared to R.
Therefore x/r ratio of dist.line is less than 0.01. for
11kv line this may be less than 0.1.
THis ratio increases as we move towards high and Exta high
votage lines.

Is This Answer Correct ?

29 Yes

8 No

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01..

Answer / sandeep

X/r ratio for distribution line is more then unity

Is This Answer Correct ?

19 Yes

7 No

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01..

Answer / rohit

2.>10

Is This Answer Correct ?

9 Yes

25 No

Post New Answer

More Electrical Engineering Interview Questions

What are the Steps for Testing of 20MVA (make:-CGL) Transformer? How many Test we have to do?

2 Answers BSL,

relation between voltage and frequency.

5 Answers IIUI, Lucky Cement, Reliance,

What is the field weakening mode of a ac motor?

1 Answers L&T,

what is meant by vector group of a transformer? How can it be derived?

0 Answers

how much insulation resistance 11kv & 33kv under ground cable between earth to phase & phase to phase.

4 Answers Siemens,

HRC fuse provide best protection against

3 Answers

Why tripping not occur when the transmission lines (11KV & above) breaks? Doesn't we provide earthfault protection for it?

1 Answers

why zero sequence impedance measurement is not applicable for single phase GT

0 Answers

in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

0 Answers Elicon,

How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

0 Answers Siemens,

who can measure the size of power cable?

0 Answers Chanar Sugar Mills,

we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

2 Answers

For more Electrical Engineering Interview Questions Click Here