FIELD: fishing and fish farming; electricity.
SUBSTANCE: invention relates to the field of fish movement control using electric fields. In the divided into m sections unipolar electric fish screen electrodes system, in each cycle, supplying the unipolar pulses so that some sections are made cathodes, and the rest are made anodes. In the first cycle, the first and second sections are simultaneously made cathodes; in the second, the second and third sections, and so on, up to m-1 and m sections. After the last cycle, the cycle is repeated.
EFFECT: invention allows to increase the electric fish screen efficiency.
1 cl, 2 dwg, 1 tbl
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