how to check the earth resistance value& what is the
minimum earth resistance for good earthing sysytem.
- 33 Answers
- 144723 Views
- Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro, I also Faced
- E-Mail Answers
Answer Posted / kallesh
By using Earth Megger to check the earth resistance and
Minimum earth resistances for good earthing is 0 ohm to 5 ohm.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
Explain thin film resistors and wire-wound resistors
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
how to apply b license to c license in tneb
wat is the first thing dat is needed, 2 lay a cable in some area??
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.
wat is meant by PX class in ct?
i want to know that what is the eligibility critaria for ongc exam?
What is open delta Xformer? It's adavntages & Use?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma
If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!
