we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

0 Answers  

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what is meant by motor protection relay & its working principle ?k

1 Answers   Pricol,

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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What is working principle of washing machine?

9 Answers   IBPA, Samsung,

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H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

0 Answers   Essar,

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1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

0 Answers   ABC,

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how much load 15kva dg set can bear.with full explination and how to calculate?

2 Answers  

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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what r the checklist while installing 500 kva transformer

0 Answers   Pepsi,

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what is the contact resistance of vacume circuit breaker??

1 Answers  

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how generater works

4 Answers  

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