Answer / shiddappa

static switch is an electronic switch that is usualy built
silicon controlled rectifiers or scrs
its use in ups systems

power requirement of an l.e.d?

2 Answers  

---

how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

1 Answers  

---

What is the diffrece between ACB & MCCB

8 Answers  

---

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers  

---

A 6.6 KV/ 440V Xformer. what are the imporatant parts & equipment required for it's protection panel.

0 Answers   APTransco,

---

---

difference between earthing and grounding?

2 Answers   ABB, Bharti, L&T,

---

what is the function of governor in dg set

1 Answers   Igarashi, Medispray, Reddy Labs,

---

iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?

0 Answers   RRB,

---

which type of motor is suitable for water pump?

1 Answers   IIM,

---

sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used

0 Answers  

---

Difference between UPS and Inverter?

7 Answers   HCL,

---

what is prniciple of three phase IM?

3 Answers  

---