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 3488When to use Oil Transformer type and When to use Dry type? What is the difference between both?
2 2679Double 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 11351 “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.
895what 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
820Post New ABC Electrical Engineering Interview Questions
Apply for TDS certificate in bank for rent purpose is wrongly entry as 94C instead of 94I. Is any problem?
I am searching for job in s/w Testing. I completed the course, and hav 6 months exp as a Trainee Tester. I hv registered in all possible job-portals. But am nt gettin the response for that, instead i'm getting responses for my previous experience.(fyi: this is a shift in career. Earlier i worked in an international call center, which in fact was a diversion from my career). Can u giv me some suggestions as to hw to proceed? i am thinking of trying thru consultancies (i'm from Bangalore). Is there some things which i need to look out for? Plz guide me, in case i miss out on some important things. Thnx for all answers.
Dear All, Could any body send me the format of Delivery Challan? What is Even Transfer and Branch Transfer?Please let me know if any body knows? ekathirvel@gmail.com
What is difference between webbased application, web enabled application and seb oriented application? Give some exapmles using Microsft languages?
In the different classes or grades of concrete, what is the difference between C20, M20 B20. what are the letters C, M, and B stands for.
what kind of interview questions are asked for BA IT banking Domain ??
When we are doing the reconciliation process in cash management please tell me what are the different status will happen and when will it happen. Please help me out.
what is a bus post insulator? explain its application in a substation.
profit centres
I need some information on EOT CRANES AVAILABILITY calculation and criteria.
Design binary counters having following repeated sequence using jk flip flops a)0,1,2 b)0,1,2,3,4 c)01,2,3,4,5,6
what would a system restore do?technically what would it do
find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s
How to Create the Cross connection with RRI & E1T1.
What you would like to wear traditional or western ?
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