Answer / k.prakashchandra

It depends on temp rise i.e. cooling

how many types of cbs?with pcific ratings?

1 Answers   Bhel,

---

What is the arc. I saw word arc in between sf6 & vcb brakers

1 Answers   Cap Gemini,

---

Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

0 Answers  

---

Define non-touching loop.

0 Answers  

---

What are the complete specifications of a motor?.

2 Answers   RRB,

---

what is the difference between core & shell type transformer ?& where we use those transformers ?

10 Answers   BNCET,

---

What is lifting power for 1 wb/m2 and 1 A magnet?

0 Answers   Techno Labs,

---

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING

3 Answers  

---

I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

8 Answers  

---

how we can set the IDMT relay.

0 Answers   Suzlon,

---

WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

0 Answers  

---

It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

0 Answers  

---