How many types of isolator is available for H.T.lines?
which one is best for sub-station?
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how to select the isolation tranformer for siemens 802dsl cnotroller
sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
how to deside the capacity of chock for drive?
List the characteristics of filter?
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
What is the magnetic field (coil DC ) of Turbo Expander?
for 750 kw LT load what will be the ht kva
List the disadvantages of constant k filters?
What is the percentage loss for aluminium wire for HT line more than 11KVa
What are the significant parts of dc generator?
Do u know any one? how to find out in motor rated amps? formula?
