How to make a rectifier and voltage stabilizer?

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agentx0012015-01-01 11:13:03

Electronics

agentx001, 2015-01-01 11:13:03

Is it possible to create a stabilizer that will convert alternating current with a voltage of 13~17V into a direct current with a voltage of 11V? The load is about 80A, but jumps up to 120A are possible, and they are quite long (about 3 minutes).
If it matters - the weather station is powered by a windmill, the currents are large due to the transmitting equipment.

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3 answer(s)

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Armenian Radio, 2015-01-01
@gbg

With such a statement of the problem - buy. Because it is very difficult to assemble impulse equipment without extensive experience and a park of measuring equipment (not cheap).

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artanets1, 2015-01-01
@artanets1

well, it comes to mind to put a diode bridge for rectification and an integral stabilizer for constant voltage, but this is a maximum of 3A. And at 80-120A it’s probably easier to look for a ready one.

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Andrey Ermachenok, 2015-01-01
@eapeap

Can you elaborate on how it works now?
80A x 11V = 890 W
120A x 11V = 1320 W
It turns out that the system constantly consumes 1 kilowatt, and at the peak it rises to one and a half, and everything is from a windmill?
And from what does it feed in calm, when there is no wind?
This is all to the fact that in addition to the stabilizer for the windmill, the system must have batteries, charging for batteries, a diesel generator in case of a long calm, some kind of control circuit ...
The topic of a 11V 120A stabilizer is not simple in itself, but dealing with a stabilizer in isolation everything else makes no sense.