Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Electrical Engineering Interview Questions
Questions Answers Views Company eMail

In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

GE,

2 4429

what is the difference between AHU and FCU .

JLL,

1 6666

What is the maximum allowed kwa through 2.5mm cable. Electric company installed 2 electric meter at my premises . Two jumper wires of 2.5 mm are used to connect . 2 single phase meters with allowable load 6 and 3 kwa. These jumper wires are taken from a 3 phase electric meter. Meters are in open Sun. What max load these wires can take.

KESC,

1984

I am new guy as an electrical engr. in a 100MW HFO based power project. I am in operations division. I have noticed from last few days, my supervisor sends the last 24 hours energy generation calculation to my plant manager. I have noticed, he calculated last 24 hour's generated energy differences in KWH then he multiplied it with a multiplying factor 960. for example: total difference =2.685 KWH*960= 2577.6 MWH. but he does not not know what is multiplying factor 960?? can anybody explain it??

Orion,

1 3455

what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

1783

what is the dis-advantage of 3 phase 3 wire energy meter?

Exide, Nelco,

1 4552

where can the transformer having vector group Yny0 be used??

GK Power, NEA, Petrotech,

3928

what is power load and lighiting load?

2 4509

what will happen if secondary of potential transformer (220kv/110volt) of any metering core or protection core (cables) of any phase got earthed??

1 4282

what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

1940

A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.

Ispat, Red Bull,

2857

Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

L&T,

4 6136

Hi to u all : Friends: Why when operate on 2 phase welding machine the power metr goes reverse ?? the meter is god on other loads. thanks

Gedco,

2 4172

what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

Apotex, Periyar Chemicals,

2121

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

Apotex, JLL,

2126


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What was the Dg set radiator and lube oil temperatures trip in ACB

1660


pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..

1894


While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

3413


detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

2961


DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

5089


how to calculte capacitor range for single phase induction motors??pls tel

1949


can i connect the two phases of scott connected transformer,if not why?

1826


A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

1793


There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

1937


How servo stabilizer works.

1933


how to calculate the change over time for star delta starter for different KW motor?

4066


how you will decide the distance between the power transformer and its fencing

1799


what is static frequency converter?what is the function...of sfc...?

2074


how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1550


how to calculate micom relay earth falt time and current sertting

2224