explain ht breaker in a detailed way??

Answer Posted / aditya199307@gmail.com

HT Breaker means High tension breaker which is used for protection of our transformer before LT or x-mer we use RMU (ring main unit ) for transformer protection,if we don't use HT breakers then we use DO fuse for x-mer protection which will blow due to excess current.We also use VCB at switch yard for protection purpose.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What would be the difficulties with building a bridge that connects the UK and Canada?

651


Consider a fixed subnet partition of a class B network number that will accommodate at least 76 networks. How many hosts can be on each network? Also mention how you calculated that.

1774


how do we calculate length of starting time and repeated starting of a direct online starter?

1545


can the measured percentage error during calibration of single phase energy meter be negative?

1920


Define potential transformers?

660






Coal mill Instruments Equipments for cement plant And process diagram ?

2427


what is the Purpose of Adding 20% of wet mortar & 1/3rd to Dry Mortar for PCC & Plastering & Rcc .is there any standard method for adding this .?

1773


what is differnce btwen lll and lllg faults

1512


Tell us what is clipping?

1


Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

3369


why is cast iron seasoning important before machining?

1059


What is the difference between resistance grounding system and resistance earthing system?

636


RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

1612


WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?

1913


please send the model written test papers to pandu476@rediffmail.com for ET

1738