What is Horan Gap Fuse? Where it is used?

Answer Posted / k.prakashchandra

Horn gap fuse is fixed between two rods bent to form the
shape of a horn facing upwards.It is also called as HG fuse
in short.It is used on 11 KV side of DTC (dist tr center)for
protection against overload for each phase.

Is This Answer Correct ?    25 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.

1286


how we will deside the high voltage value

1455


As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1272


how can we change the phase angle b/w two phase?

4075


Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

1551






if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

1531


hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)

1431


What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

1709


what is consequences of neutral and earth connect?

1650


what is the difference between RMS & TRUE RMS VOLTAGE

2398


How is magnetic leakage reduced?

719


how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

1488


33kv substation lay out details & line to line & line to earth measurements

2162


what is the principle of operation of CFL ??

2203


if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1525