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How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C
1 2788how does the rotating m.m.f is produced in the 3-phase induction motor and how the poles are created in 3-phase induction motor ?
1 2715why we r used APFC Panel in industrial area.when P.F. low then wat will be the effect in our system?
ABB, Georgio Rocks, Piramal Healthcare, Zenith Engineering Corporation,
10 40690why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage
ABB,
5 9178how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
1 2053If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma
1 2182where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.
IOCL,
1 3082why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
1 3061Post New Electrical Engineering Questions
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
What was your role in the silicon evaluation/product ramp? What tools did you use?
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
As i want some model question paper in basic computer science and history please send me immediately sir
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
CBCT selection
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
as a electrical student why should i hire you?
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
