Answer / mrudang

when current flows any equipment , after flowing the
current , because of electromagnetic effect there is some
small current will be there , its called residual current

How to size fuse? How to size MCB?

0 Answers  

---

What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

---

sir What is the different bet'n "Active & passive" sensors

3 Answers   Kirloskar,

---

125Kva Dg can take up how much amphere load.

7 Answers   Indian Railways,

---

in power station what is the electrical circuit length of spacing between power transformer and lightning arrestors,for the voltage system of 230kv,110kv,33kv,22kv,11kv?

1 Answers  

---

WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

4 Answers   BCET, NTPC,

---

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

---

Why is ignitor used in sodium vapour lamp

1 Answers  

---

what is the advantage of connecting capacitors in delta than in star?

0 Answers  

---

what is the function of supervison relay?Draw its wiring diagram.

2 Answers   IBM, R.R. ISPAT LIMITED,

---

What will be the capacity of the generator set which can be used for my 2 ton window air conditioner ?

1 Answers  

---

If I have a LT panel 3ph, 415V, 50Hz which demand load-600kw, how we can calculate its body earth strip size.

1 Answers  

---