Interested to Buy Any Domain ? << Click Here >> for more details...
can we use 7volt DC BATTERY to run a 60watt motor by
stepup? Give reason for your answer?
- 5 Answers
- 7126 Views
- I also Faced
- E-Mail Answers
Answer Posted / shreyash
my friend it is not truely right that DC cannot be steped
up
here it is not mentioned that r we using transformer or not.
DC cannot be steped up by transformwer but can be steped up
by CHOPPERS.
but still i dont think that a 7 volt battery can run a 60
watt motor because if it is converted to AC & then steup up
than also i don't think it can feed 60 watts.
| Is This Answer Correct ? | 12 Yes | 0 No |
Post New Answer View All Answers
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
wheather the size of windings in motor and generator are the same
I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
do we use neutral grounding for resistive balanced load? if we use what happen?
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
given data are load current & power factor cable core size? plz any one update the calculation formula
how we calculate the withstansing current capacity of wires&cables?
hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com
what are the difference between AC lamp and DC lamp
what is a pilot wiring and whys that called a pilot wiers
How to calculate phase to phase difference ?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
What is an automatic controller?
