CN103147082B - 利用极化电位控制多路输出的阴极保护装置及其工作方法 - Google Patents
利用极化电位控制多路输出的阴极保护装置及其工作方法 Download PDFInfo
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Families Citing this family (7)
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CN104894571B (zh) * | 2015-06-03 | 2017-10-03 | 青岛雅合科技发展有限公司 | 具有排流功能的阴极保护电源装置及其工作方法 |
CN106119856B (zh) * | 2016-08-19 | 2018-06-15 | 中国石油化工股份有限公司 | 一种智能区域阴极保护监控系统及其控制方法 |
CN106835150B (zh) * | 2017-03-07 | 2019-04-05 | 佛山市天然气高压管网有限公司 | 一种阴极保护系统极化电位测量仪及评价方法 |
CN109136939A (zh) * | 2017-11-30 | 2019-01-04 | 中国石油天然气股份有限公司 | 一种管道极化电位获取方法 |
CN109989068B (zh) * | 2017-12-29 | 2020-11-10 | 北京中盈安信技术服务股份有限公司 | 一种阴极保护管段抽取方法和装置 |
CN112760653B (zh) * | 2019-11-01 | 2023-01-10 | 中国石油天然气股份有限公司 | 阴极保护系统中的电流控制方法及装置 |
CN114381737B (zh) * | 2021-12-15 | 2023-09-29 | 常州大学 | 一种多套恒电位外加电流阴极保护系统输出调试与优化方法 |
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US4489277A (en) * | 1982-01-04 | 1984-12-18 | Shell Oil Company | Cathodic protection monitoring system |
US5325047A (en) * | 1992-08-17 | 1994-06-28 | After Zero Technology Corporation | Voltage monitoring apparatus, as for monitoring cathodic protection voltage on an underground pipeline |
US5999107A (en) * | 1997-11-12 | 1999-12-07 | Institute Of Gas Technology | Remote cathodic protection monitoring system |
US6625570B2 (en) * | 2000-06-20 | 2003-09-23 | Joseph J. Pierro, Jr. | Synchronous detection and remote monitoring and regulating of cell potential for cathodic protection |
US6744265B2 (en) * | 2002-04-04 | 2004-06-01 | Cc Technologies Systems, Inc. | Automated cathodic protection monitor and control system |
CN1786277A (zh) * | 2004-12-11 | 2006-06-14 | 青岛雅合科技发展有限公司 | 一种在恒电位仪上应用数字控制高频开关电源技术的方法 |
CN100535193C (zh) * | 2006-03-29 | 2009-09-02 | 宝山钢铁股份有限公司 | 牺牲阳极阴极保护自动检测处理装置 |
CN102337542A (zh) * | 2011-07-19 | 2012-02-01 | 华电能源股份有限公司 | 地埋金属管道阴极保护系统检测方法和装置 |
CN202717849U (zh) * | 2012-07-02 | 2013-02-06 | 中交四航工程研究院有限公司 | 一种恒电流间歇式阴极保护和加速腐蚀系统 |
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Inventor after: Zhong Weibin Inventor after: Sun Qin Inventor after: Wang Yan Inventor after: Lu Shaotong Inventor before: Sun Qin Inventor before: Wang Yan Inventor before: Lu Shaotong |
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