Answer / ajaz sarwar

Grading rings also called corona or anti-corona rings, made up of conductive material attached to the terminals of high voltage equipment to reduce the peak value of electric potential gradient below the threshold value of corona. 

mention hazard experienced during installation

0 Answers  

---

what is difference Auto-transformer and ICT ?

1 Answers   CG, Descon,

---

Why the output of OP-AMP is always less than Vcc?

0 Answers  

---

We have two parts in generator, electrical & mechanical. how it works?

0 Answers   TATA,

---

In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

---

what is the difference between Resistance VS capacitance

2 Answers   Jindal,

---

What will be the resultant out put voltage when two different voltage rating batteries are vconnected in parallel? pls. answer with example if available.

1 Answers  

---

why are transformers rated in KVA and not in KW

8 Answers   ABB, Bosch,

---

a starter used for squirrel cage induction motor?

0 Answers  

---

hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 Answers  

---

How we detect the leakage current of 11 KV H.T. motors and waht is the maximim limit?

3 Answers   Ambuja, Pristine,

---

why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

2 Answers  

---