Answer / pratap choudary

It affects metering only... Power factor will be indicated in leading...

Answer / k.prakashchandra

All the meters and relays with both voltage and current
inputs will function in the opposite directions

Answer / karan

if CT use as a protection then relay Operate for reason
revers current and another case CT use as metering then
meter slowly moving

Answer / munish

if changes CT polarity than current flow in reverse
direction & it trip the circuit without any fault.

How does a 3 phase induction motor is started?

3 Answers   IOCL,

---

in a diesel generator is there any relation between AVR to fule system?

2 Answers  

---

we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

0 Answers   NHPC,

---

WHAT IS THE HIGHEST UNDERGROUND TRANSMISSION VOLTAGE IN THE WORLD?

3 Answers   Power Grid,

---

HOW SKIN EFFECT REDUCE THE CROSS SECTION OF THE CONDUCTOR

2 Answers  

---

---

what is the temperature rise test? explain in brief.with formula.

1 Answers  

---

How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

0 Answers   L&T,

---

Yazaki india pvt ltd interview questions qurey related

0 Answers  

---

can u guys pls suggest a good material for learning abt switch yard and its components

2 Answers  

---

how to calculate the chiller load from TR to KW?

0 Answers  

---

why does in transformer the v/f ratio constant?

2 Answers   TATA,

---

Define ohm’s law for a.c (alternating current)?

0 Answers  

---