why lightning arrester and other equipment earthing
conneting from same earth bar ?
Answer / art
you can connect equipments earthing to a common earth bar
to provide a uniform current dissipation to earth thru its
grounding cable connected to the grounding grid(if
available) or multiple earthing rod.
usually, lightning arrestter earthing is directly connected
to the grounding network and not in common earth bar.
| Is This Answer Correct ? | 11 Yes | 0 No |
why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?
what is RR number Abbreviation energy meter
How to improve the power factor from 0.8 to 0.98? Also tell me cost vs benefit analysis.
If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?
Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
what is the difference between OSR and BUCHHOLZ relay of transformer?
1 Answers Bhushan Power Steel,
why a single phase induction motor has poor power factor
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
why transmission line towers are longer than communication line towers?
WHAT IS LOAD CELL
why the value of k is more in shell typr transformers?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)