Answer / iamdon

Sag phenomenon is related with the variation in the length
of overhead conductor with change in temperature.Variation
in length ultimately affect the clearance of overhead
conductor with the ground.Sag has nothing to do with
specific resistance of conductor.

Answer / sakthivel

hi mr sindri sir can i contact with you in mail if ok this
in mail id vanthni@yahoo.com about discuss about electrical
technology

what is the difference between contactors & relay.

2 Answers  

---

How the Oil Surge Relay works? How it protect the OLTC?

3 Answers   JSL,

---

Why at the starting of induction motor current is high?

5 Answers  

---

What are the advantages of autotransformer?

0 Answers  

---

what should be the no load current of an induction motor

2 Answers  

---

What is difference between PLC and SCADA

13 Answers   Uflex, Vimal Fire Controls,

---

what are the uses and applications of rectifiers?

3 Answers  

---

How to find the maximum load, that can be supplied by a transformer.....

2 Answers   ME,

---

why neutral grounding transformer is used for generator and why it is not used for transformers?

1 Answers   UPCL,

---

how we will deside the high voltage value

0 Answers  

---

do you know measure the earth resistance?explain

1 Answers   Dalkia,

---

what is the carona effects meaning in HT line transmmission system

0 Answers  

---