Answer / sunil kumar das

ST means sub station transmission it's range 11KV to 33KV
HT means High voltage Transmission line it's range 110 to
400KV.

Answer / pukilu

ans first is correct

Answer / nagarjuna

I AM GETTING CONFUSION WHICH ANSWER IS CORRECT IN BETWEEN 1 AND 2.WIL ANY ONE CONFORM ME AND GIVE ME CLARIFICATION,ABT ST AND HT.

Answer / sanjay talwaria

ST means super transmission having range above 400 KV and
HT means high trannsmission having range 132 to 400 KV

Answer / amit sharma

Any type of electrical relay

Answer / saireen

ans second is correct.

please mention the minimum IR value for different voltage systems

6 Answers  

if single phase is 230 v three phase is 440 v then what about two phase?and why is it so?

2 Answers   Eicher,

Where we can use 3.5c cables instead of 4c cables.Why?

4 Answers  

if the field circuit of a d.c. shunt motor running without load gets opened, then the motor will

3 Answers  

what is the speed of mixie?

5 Answers   Keltron, TCS,

There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?

3 Answers  

When star connection of motor is use?

1 Answers  

Why should we use jelly filled armoured cables in underground Communication system? What is the use of the Jelly? If we go for unarmoured, then what happens?

1 Answers   Prasad Group,

wha tis the ac motor used for traction system

4 Answers  

Why C.T secondary s2 done earthing?

4 Answers  

what is POTT and PUTT explain?

0 Answers  

Why the generating station rating is in KW though the rating of generators in KVA?

8 Answers   HAL,