Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / oslec
Both are the same. NEC standard the term called a grounding
system (ARAMCO) whereas IEC (QP, Qatar Gas etc) they
called it as earthing system.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?
how do we calculate length of starting time and repeated starting of a direct online starter?
please send me the L&T Emb. sys. placement papers and entire details of pattren
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
What is the meaning of Insulation H for transformers????
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
What is mean 2XWY
Why does the radius of armature is less than the radius of pole shoe?
What are the advantages of thermal power plant?
why swinburnes test cannot be performed on series machines?explain
he compression ratio for a petrol engine generally lies between
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
Explain in brief description about the operation of DG sets.
