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I want to increase the amount of current from 5amps to 18amps.....am using 24V battery as a source . Please help me to deal with this problem .0
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Member • Dec 25, 2011
You want to increase current without changing battery? And right now battery current capacity is 5 amp?Are you sure? This action cannot be undone. -
Member • Dec 25, 2011
yes....is it possible to do so ??Are you sure? This action cannot be undone. -
Member • Dec 25, 2011
Battery is constant current source. 😔 seems difficult.Are you sure? This action cannot be undone. -
Member • Dec 25, 2011
Is there any other alternative to achieve this amount ??Are you sure? This action cannot be undone. -
Member • Dec 25, 2011
Once i heard about some chip which used to amplify current have to check all spec of that. I'll try to get exact part number of that chip.Are you sure? This action cannot be undone. -
Member • Dec 25, 2011
thank you godfather .Are you sure? This action cannot be undone. -
Member • Dec 26, 2011
But if we try to harness more current than the rated from a battery, it would collapse, right? Its designed to reach only that maximum value.Are you sure? This action cannot be undone. -
Member • Dec 26, 2011
Yes we can't draw more than its rated current but we can use some chip if available which convert voltage into current.lalBut if we try to harness more current than the rated from a battery, it would collapse, right? Its designed to reach only that maximum value.Are you sure? This action cannot be undone. -
Member • Dec 26, 2011
Like a step down transformer decreasing the voltage but stepping up the current.Are you sure? This action cannot be undone. -
Member • Dec 26, 2011
Yes exactly like that. 👍lalLike a step down transformer decreasing the voltage but stepping up the current.Are you sure? This action cannot be undone. -
Member • Dec 27, 2011
1. If tried to do so the mAH rating would be proprtionally reduced to half.
2. If u stepdown the voltage to increase the current , to achieve its double capacity i.e 10 Amps., the voltage would wear down to 12 volts making it useless for the given appliance.Are you sure? This action cannot be undone. -
Member • Dec 27, 2011
Agree in this case first have to check if that lower voltage is not problematic then we can use such step down chip which gives higher current.neo231. If tried to do so the mAH rating would be proprtionally reduced to half.
2. If u stepdown the voltage to increase the current , to achieve its double capacity i.e 10 Amps., the voltage would wear down to 12 volts making it useless for the given appliance.Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
I want to increase the amount of current from 5amps to 18amps.....am using 24V battery as a source . Please help me to deal with this problem .
That mean you are using 12V battery in series to have 24V(i think).
If you want to increase the current connect same voltage rating battery current will not matter.
and if you don't want to connect more battery in this case the current values always depends on the load resistance,too...!!Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
There is only one battery of 24V, and yes current depends on load resistance but you can't draw more than its rated capacity.RRITESHThat mean you are using 12V battery in series to have 24V(i think).
If you want to increase the current connect same voltage rating battery current will not matter.
and if you don't want to connect more battery in this case the current values always depends on the load resistance,too...!!Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
Now this is a question that the asker of this question can answer. Whether 12 volts is ok with him. And whether he wants the battery too be used on the same appliance or what?godfatherAgree in this case first have to check if that lower voltage is not problematic then we can use such step down chip which gives higher current.Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
I read somewhere in another section by the same user he might want to use this battery in the process in which they are generating Hydrogen.neo23Now this is a question that the asker of this question can answer. Whether 12 volts is ok with him. And whether he wants the battery too be used on the same appliance or what?Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
seems
like a small projectwork. a full schematic circuit sdrawing would help me to explain every aspect clearlygodfatherI read somewhere in another section by the same user he might want to use this battery in the process in which they are generating Hydrogen.Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
Is this possible with DC source? As, AC can be amplified or transformed... 😀Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
We can use high speed DC switching.Praveen-KumarIs this possible with DC source? As, AC can be amplified or transformed... 😀Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
Power converetor ics can be used. I am sorry to use the word transformerAre you sure? This action cannot be undone. -
Member • Dec 28, 2011
Can't we use Transistor as a Current Amplifier?
Reference Links:-
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#-Link-Snipped-#Are you sure? This action cannot be undone. -
Member • Dec 28, 2011
Transistor is practically more of a current limiter than an amplifier. In the links given by you what happens is that you are giving a minute current in the base emitter part. Whereas on the other hand you have a battery connected which is capable of giving some current , lets say 5 A (max.) . you can control it between the range 0 to 5 ampere { only in the mesh collector , emitter and the battery}. you are practically amplifying nothing but just controlling the current by a small amount of current in the base emitter junction.Are you sure? This action cannot be undone. -
Member • Dec 29, 2011
Then it seems only possibility is the transformer as it can do with it turns ratio but even though it does, the losses will be pretty high as well as the losses depend on current!
However, cannot we cannot draw more current than rated though since power will always remain constant as these Voltage and current values will vary depending on P=VI.Are you sure? This action cannot be undone.