Re: [microhydro] BI-DIRECTIONAL HIGH VOLTAGE CONVERTER
Thank you for the information
The site look quite interesting and the interested party is contacting them.
On 6/4/2013 16:49, Max Enfield wrote:
Zigor make inverters-chargers suitable for batteries up to 700VDC.
Have a look at http://www.zigor.com/uk/index.php/en/products/renewaleenergy/pvsolar/batgen
On 04/06/2013, nando37 <nando37@...> wrote:
> GENTLEMEN :
> I am looking for a bi-directional high voltage converters to charge
> batteries or to supply a high voltage ( 360 to 600 Volts) with at least
> 9 - 10 KW capabilities
> The unit is supposed to receive 360 DC basic voltage from a Solar panel
> farm to charge batteries in one of the cases it would be a large 48
> volts battery bank , in another case the battery voltage could be as
> high as 400 volts --
> This is for a proposed Solar panel 19 KW farm for demonstration purposes
> for future multiple solar panels farms.
> During the solar times the bi-directional inverter will charge the
> batteries and the Solar Panels Farms will as well, at the same time, be
> tied to the GRID and when the Sun goes to bed the batteries will
> reconvert the battery voltage to produce a high voltage to feed the GRID
> connected converter -- a good inverter like a 10 KW from SMA that can
> take 360 + volts and be connected to the GRID without batteries.
> The initial system may have a lower BATTERY voltage but later the
> voltage can be increased to the Solar panels farm voltage like 360 volts
> Does any one have sources for such bi-directional converter and if so,
> can you supply the web pages and addresses and phone numbers to contact
> those industries.
> Of course the voltage ranges may require to have different
> bi-directional converters
> Your assistance is highly appreciated.