Need advice on choosing a diode bridge

[titiyador]

Hello to you,

Having built a 200w "Piggott" type wind turbine, I have to rectify the current which leaves the machine which is in three-phase direct current to send it to a regulator.

The problem is that I do not know if a diode bridge that indicates values ​​such as 1000v, 40A are maximum input values ​​or not. For the machine I would be in 12v and about 16 to 17A max.

Would the following diode bridge be suitable for example? http://www.amazon.fr/gp/aw/d/B00L11K0Y8 ... SY200_QL40

Thanks in advance.

To read to you, Tim.

[izentrop]

Hello,
The link does not work but it seems to me a good margin of safety.
They do not talk about it in the manual of tripalium ?

[dirk pitt]

yes, you need a three-phase bridge has 6 diodes and the values ​​are always maxi. so no worries if you have lower values.

[titiyador]

Hello to you and thank you for your answers.

Not in the book of tripalium they simply say that it takes a diode bridge and show a picture, but without further details including values. Good after the calculation for the maxi values ​​is easy to do: 200w Max in 12v gives about 17A that I will round to 20 or 30 to be painard;)

And thank you Dirk Pitt for the clear answer!

Tim.

[chatelot16]

small detail: the three-phase diode bridge are often much more expensive than the single bridge: so I never buy it: I put 2 single bridge, output in parale, 2 phase enter one and a phase on the other : it's exactly the same pattern and the total price is lower

for stronger currents, I put 3 diode bridge, and each phase arrives on the input 2borne in parallel: each bridge receives a phase

it allows me to put everywhere the same 600V bridge model 30A