Control of Variable Power Source-Coupled Electrolysers
AssigneeSolaredge Technologies Ltd.
InventorsTomer Kestenberg, Baruch Schwarz, Raanan Semah, Oded Nahor
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AssigneeSolaredge Technologies Ltd.
InventorsTomer Kestenberg, Baruch Schwarz, Raanan Semah, Oded Nahor
Estimating the term…
There is provided a water electrolysis system for hydrogen generation, wherein an electrolyser is coupled to a variable power source through a control device. The control device is configured to control at least one operating parameter of the electrolyser to increase its lifetime. The at least one operating parameter includes an electrical operating point (state) of the electrolyser, wherein the control device regulates an output power of the variable power source to match it to an electrical operating point (such as voltage and current) and input power to the electrolyser. The control device may comprise control units with modular configuration and hot-swap capabilities. The control device may comprise a state change smoothing method that produces operating parameter changes to bring the electrolyser from one state to another state.
A control device for operatively connecting an electrolyser to a variable power source, the control device comprising:
A method comprising:
A method comprising:
A device for operating an electrolyser connected to a variable power source, the device comprising a control circuit, where the control circuit is configured to apply a change to an operating parameter of the electrolyser, wherein the change comprises a continuous change in the operating parameter value, wherein the change comprises a rate of change less than a threshold rate of change, wherein the change comprises a second order rate of change less than a threshold second order rate of change.
Dependencies are inferred from the claim text.