+44 (0)24 7671 8970
More publications     •     Advertise with us     •     Contact us
*/
News Article

Vincotech reveal hree-level topology for solar applications

flowPACK 1 H6.5 "“ the choice alternative for highly efficient, single-phase solar inverters

Vincotech has announced the release of a new line of three-level power modules engineered to achieve highest efficiency for single-phase solar inverters, even at reactive power. Packaged in the most compact flow 1 housing, flowPACK 1 H6.5 combines excellent performance with remarkable cost efficiency.

Size and cost are key concerns for single-phase solar inverters. On top of that, they demand a level of efficiency that the conventional H-bridge topology cannot deliver in freewheeling mode. They need a solution with a dynamic short in the output that enables energy to circulate without losses, and without charging back the input supply.




The flowPACK 1 H6.5 is designed with size, cost and efficiency in mind, making it solution of choice for singlephase solar inverters. The schematics below illustrate how this special topology works:

  

The patented Heric inverter serves as the benchmark for comparison. The measurements below indicate VIN H6.5's efficiency in contrast to that of Heric and simple H-bridge single-phase solar

inverters under typical operating conditions.
Efficiency vs. Frequency (%)
Iout = 22.5 "“ pf = 0.8



The new full-bridge flowPACK 1 H6.5 module comes in a compact, low inductive flow 1 housing and covers 3 to 6 kW applications ranging up to 50 kHz.

×
Search the news archive

To close this popup you can press escape or click the close icon.
Logo
×
Logo
×
Register - Step 1

You may choose to subscribe to the Power Electronics World Magazine, the Power Electronics World Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in: