Seamless transfer and UPS similar function
The general Response time of the WSTECH central inverters of below 100ms is very fast, but depending on the customers demand where no interruption is allowed in the case of a failure of the public, a UPS similar system can be design with 2 Inverter like shown in the schematic. The Central Inverters for Energy Storage Systems are available with Island grid function and the connected loads will be supplied continuously from the Energy storage with that Island grid-Inverter, the battery will be charged from the grid by the second, pure grid tied Inverter and the system will operate without any outage due to a grid failure. A frequently demand is also such a system which allows the controlled shut down of the loads, avoiding a sudden shut down.
Want to learn more? Please refer also to the technical documents in section Media.