公开(公告)号：US06261439B1

公开(公告)日：2001-07-17

申请号：US09430006

申请日：1999-10-29

申请人： Robert J. Schwabe ,  Alexey V. Poliakov ,  Earle C. Bascom, III ,  Oleg Zuev ,  Igor Chernienko ,  Yuri Ya. Iossel ,  John F. Troisi ,  Shalom Zelingher ,  Vladimir Fedorov ,  Vladimir Leonov

发明人： Robert J. Schwabe ,  Alexey V. Poliakov ,  Earle C. Bascom, III ,  Oleg Zuev ,  Igor Chernienko ,  Yuri Ya. Iossel ,  John F. Troisi ,  Shalom Zelingher ,  Vladimir Fedorov ,  Vladimir Leonov

IPC分类号： C23F1300

CPC分类号： C23F13/04 ,  C23F2213/31

摘要： A cathodic protection system utilizes dynamic control of an output from a power supply to vary an impressed current applied to a structure to be protected proportional to a measurement of stray electrical current. The current is also supplied to an anode bed in an amount sufficient to maintain the structure more negatively charged than the anode bed such that the stray electrical currents are directed away from the structure, thus avoiding electrolytic attack.

摘要翻译： 阴极保护系统利用来自电源的输出的动态控制来改变施加到要被保护的结构的外加电流与杂散电流的测量成比例。 电流还被提供给阳极床，其量足以使结构比阳极床更具负电荷，使得杂散电流远离结构，从而避免电解攻击。