WIND-ELECTRIC GENERATING PLANT FOR CATHODIC PROTECTION OF PIPELINES Russian patent published in 1998 - IPC

Abstract RU 2117184 C1

FIELD: corrosion protection of oil, gas, and water intake wells. SUBSTANCE: current- conversion system includes polarization-voltage pulse amplitude shaping unit; pulse length is found from equation , where τp is pulse length; τpot is time required to shape permissible potential Umax; U(t) is current value of polarization voltage. EFFECT: enlarged service life of anodic grounding electrodes. 1 dwg

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RU 2 117 184 C1

Authors

Bolotov A.A.

Bolotov A.A.

Dates

1998-08-10Published

1996-12-24Filed