Answer / thiyag.g

when there is fault occurence, fuse gets blown off and
needs a replacement .but in case of link ,it gets
disconnected by a seprate exiciting coil,this coil which
gets magnetised due to the flow of fault current
disconnects the link in the AC ckt

Answer / shyamkr

i think u r trying to ask that why link is usd in place of
fuse in neutral circuit?

Answer / k.prakashchandra

Link is used for neutral to maintain availability of neutral
for other two phases.

what is surge voltage and surge current?

2 Answers   MES,

---

synchronous motor of 13.5MW having which type protection? and how to set relay?give me relay setting calculation for different protection for this motor assume efficiency,power factor and other term if neccecery

1 Answers  

---

how we calculate the withstansing current capacity of wires&cables?

0 Answers  

---

HOW WOULD YOU PRESENT THE POWER FACTOR PRACTICALLY ON A GRAPH

4 Answers   Bhel,

---

what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

---

How much current can carry the 1 sq inch super enamelled copper wire?

4 Answers  

---

What are the advantages of hydropower?

0 Answers  

---

for a 132/33kv transformer secondary is star and is connected to NER. and from secondary a cable is running to 33kv swbd. since the cable is single core do i have to run neutral cable also to 33kv swbd.???

5 Answers   PowerTech,

---

how mach PF mainten in DG

6 Answers   Siemens,

---

what is the control circuit for operating the clean room air shower

0 Answers   L&T,

---

How will earthing is making for Aeroplane?

5 Answers  

---

what is the formulae for selcting capacitor bank to increas pf

4 Answers  

---