Answer / iamdon

Surge arrester povides a low resistive path for lightning
and switching surges and thus diverting it through the low
resistive path,hence protect the device.

Surge suppresser reduce the peak and rate of rise of
switching surges.

Modern days line designes are mainly based on switching
surges.

Author:arbelectbit@yahoo.com

what is cut out fuse?

1 Answers  

---

what are earthing material

1 Answers  

---

In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

0 Answers  

---

how to calculate the megger values for motor, cables and transformers?

2 Answers   ITC Infotech,

---

Simultaneous trip of incoming and outgoing breakers of 400kv/220kv trnasformer. What are the probable causes?

2 Answers  

---

what is leading power?

3 Answers  

---

What is a charge.?

4 Answers  

---

plz tell me,ht and lt panel terminals in substations explain beiefly

0 Answers   APCPDCL,

---

what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

0 Answers  

---

what is diffrential relay used in generator plz give brief explanation

4 Answers  

---

Is itnecessary to use capacitor in an Fluorescent Tube Light Fixtures? Why? What if not capacitors are not included?

2 Answers  

---

Basic laws governing motor and generator

2 Answers  

---