Do I need a special Transformer to put 240 VAC 3 phase into it and and get 480 VAC 3 phase out of it to run a machine? Or, do I just use an ordinary step down transformer and step up the voltage? Thanks2 2525
what is the principle of vvvf drive motor3 24881
We know that, in case if there is a faulty insulation,or sc, the current is bypassed to earth through the earth wire that has low resistance.Actually, what will happen to that current that flows through gnd?In that case,if we come in contact with that faulty appliance, wont that current flow through us as we form a closed path by standing in gnd?Is grounding a safety measure?3 3223
Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to email@example.com
why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.12 49893
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to firstname.lastname@example.org
how can you prove that in CE configuration a transistor has 180 degree phase shifted output
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :email@example.com
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS firstname.lastname@example.org,email@example.com
How can we measure and monitor critical performance parameters of Diesel Generator Sets, both electrical and engine ?3 6620
hi frnds.....anyone get any reply from HPCL. I HAVN'T.....B,COS written will b on FEB 17 th.
what is the maximum genarating in india?17 27681
WHAT IS THE DIFFERENCE BETWEEN RESISANTANCE AND IMPEDANCE IF IMPEDANCE IS MORE THAN RESISTANCE AT SAME VOLTAGE CAN WE HAVE RELATION DERIEVED BETWEEN THEM4 6308
How to calculate D.C load current?3 25775
what is DRP panels?
i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test
How colour picturetube works & how many year it will works.
given data are load current & power factor cable core size? plz any one update the calculation formula
PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)
design of IGBT firing circuit for 11KV
Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-firstname.lastname@example.org Ph no:-08015402078
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
What is the abbreviation of NGT panel
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
What is the basic of DTH.
how to calculate fault level?
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
What is dynamo?How it works and what is the function of dynamo in a DG.