In India,we use 230V,50HZ,where as many other countries use 110V,60HZ what r d advantages and disadvantages of each of them?
How do you select a cable size(cu&Al)for a particular load?2 5595
The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 481 1661
The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.4 6964
WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??11 14534
can we connect transformer with star conected secondary to delta connected primary in series?1 2251
why mccb is not tripping when phase & neutral terminal are interched ?4 6903
What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx1628
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on email@example.com
for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain4 10810
What is STEP VOLTAGE ?7 15059
How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.2 3680
how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)5 37890
What is load boxes ?
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
how to decide the capacity of accl
0.5,1,1.5,2.5,184.108.40.206,10,16 square mm electrical wires how much take maximum current in 50htz
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL firstname.lastname@example.org
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
what is Anti-pumping?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
Why transformer used in UPS??
How do apply electrical 'c'license......pls advice
What is the power requirement of tamil nadu for one month?
What is the ideal position cooling fan inside the dc motor?
how to select the double earth conductor if 21A full load?
what parameters are should nessary for control technic dc drive(in rolling mills)?
What is difference between YNyn0 and YNyn ??