why we do 2 types of earthing on tranformer ie:body earthing
& nutral earthing , what is function.
i am going to instal a 5oo kva tranformer & 380 kva DG set
what should the earthing value
Answer Posted / sidhu
value shud be below 1 ohm
Is This Answer Correct ? | 14 Yes | 7 No |
Post New Answer View All Answers
state the working principle of incondenscent tube?
Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.
what is the use of sdf?
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
How to decide whether A / B / C / D curve type MCB should be used?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
what is vtg limit of earth and neutral at transformer side?
What are your future plans for the company if permanently employed?
Define rise time.
At what factor resistance r of a conductor depends?
sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.
How to size Air Circuit breaker (ACB)? What is the most important factors?
What is meant by reactance voltage?