Answer / Rao Yaduman

A surge capacitor is an electrical component used to provide a temporary power source during voltage spikes or surges. Its primary function is to absorb and discharge excess energy quickly, protecting connected equipment from damage.nSurge capacitors are used in generator circuit breakers to protect the generator and the connected load from voltage surges that may occur during switching or lightning strikes.

You required 5A from the transformer but you get 8A. How do you minimize this?

2 Answers   Bajaj, Siemens,

---

A 60w bulb & a room heater are connected in series.if 60 w bulb is replaced by 100w then what will be the effect on heater out & why?

6 Answers  

---

what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

---

What are various accuracy classes of CT(Current Transformer)

1 Answers  

---

What could be the problem if two power transformers trip on stand by earth fault at same time

1 Answers  

---

what type of loads are inductive load & resistive load ?how they different between each other ?

5 Answers  

---

How to convert a two phase power into a three phase power in induction machine?

1 Answers  

---

what is the impedence

1 Answers   Al-Othman,

---

We have a bank capacitor rating of 60 KVAR for a overall load of 160 KVA and we have connected three loads of 50KVA each. We would like to auto matically correct PF using APFC. How do we design it?

2 Answers  

---

how many kw = one ton air condition?

2 Answers  

---

What are the types of bus duct?

1 Answers  

---

What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

---