Research on non-grid-connected wind power systems used for hydrogen production from water-electrolytic

In the field of wind power, the problem of wind power grid integration is a bottleneck which restricts the large-scale development of wind power. The wind power may make attack to power grid due to the instability and fluctuation characteristics of wind power, especially for lower-capacity power grid will have great destruction; therefore, this article based on non-grid-connected wind power theory of Gu, the wind power was directly used to the experiment of hydrogen production from water-electrolytic, impacts of the output power changes of wind power to hydrogen and oxygen flow, hydrogen-producing efficiency, as well as the current density to hydrogen-producing efficiency were investigated, and in such conditions that make the wind power primary and the commercial power supplementary, voltage current changes as hydrogen production from water-electrolytic were studied, which provided a good example for non-grid-connected applications of wind power.