Scientific journal
European Student Scientific Journal
ISSN 2310-3094

MEASUREMENT OF POLARIZING POTENTIAL BY A METHOD OF SHUTDOWN OF CURRENT OF PROTECTION IN FIELD CONDITIONS

Kocheshkova L.G. 1 Kocheva M.A. 1
1 Nizhny Novgorod State University of Architecture and Civil Engineering, N. Novgorod, Russia.
В данной работе рассмотрена методика проведения электроизмерительных работ на подземных трубопроводах с целью определения эффективности действия электрохимической защиты и опасности возникновения коррозии. Для определения эффективности действия средств ЭХЗ проводятся измерения разности потенциалов между трубопроводом и землей.
In this work the technique of carrying out electric works on underground pipelines for the purpose of determination of efficiency of action of electrochemical protection and danger of emergence of corrosion is considered. For determination of efficiency of action of means of electrochemical protection potential difference measurements between the pipeline and the earth are carried out.
voltmeter
protection current
polarizing potential (electrochemical potential)