we have 3 phase 4 wire supply 230/415 V.AC and our distribution is single phase or we have all single phase 220 v,ac operated appliances. and noted the current with help of clamp meter Red to N = 20 Amps. Yellow to N = 45Amps and Blue to N = 30 Amps ( total is 95 Amps ) what will be neutral current on the main .
1 3412When to use Oil Transformer type and When to use Dry type? What is the difference between both?
2 2593Double Busbar Scheme for outdoor switch yard system (132kv) step up power plant Hi friends 1. in this system both busbars energized all the time. 2. what is the meaning of main BB and transfer BB, 3. step up transformer connect main bus bar all the time or both BB connected through DS switch . 4.bus sectionalization means ? thank you.
1 10171 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
830what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
741Post New ABC Electrical Engineering Interview Questions
Why are open the ejector air vents.
what is execute dataset for sp
Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com
How to determine thee cut length for steel reinforcement bars in R.C.C design
How we can come to know the substation range,without go through any name plate ?
what is the advantages and dis advantages of critical speed of turbine.
In SAP FICO How many ways we are Procuring the assets in the Company?
WHAT IS DIFFERENT BETWEEN YOU AND OTHER APPLICANT TO GIVE YOU THE JOB
. How do you analyse Inventory Shrinkages?
Explain about the methods of Explain about the Sterilization of DMEM ?
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
why do biologist study protostomes
What do you mean by Bill of Exchnage.How to manage ? Explain
acceptance criteria for lod & loq by standard deviation of response and slope??
Can any one say what exact diff between test->parameters, action properties-> parameters. after defining the parameters in test->settings, how can we access those parameters.(i know how to use action prop parameters)
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