RU2002112571A - CATHODE PROTECTION AGAINST CORROSION OF METAL STRUCTURES - Google Patents

CATHODE PROTECTION AGAINST CORROSION OF METAL STRUCTURES Download PDF

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Publication number
RU2002112571A
RU2002112571A RU2002112571/02A RU2002112571A RU2002112571A RU 2002112571 A RU2002112571 A RU 2002112571A RU 2002112571/02 A RU2002112571/02 A RU 2002112571/02A RU 2002112571 A RU2002112571 A RU 2002112571A RU 2002112571 A RU2002112571 A RU 2002112571A
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RU
Russia
Prior art keywords
source
setpoint
hull
input
output
Prior art date
Application number
RU2002112571/02A
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Russian (ru)
Other versions
RU2215823C1 (en
Inventor
В чеслав Георгиевич Зимин (RU)
Вячеслав Георгиевич Зимин
Савелий Маркович Житомирский (RU
Савелий Маркович Житомирский
Владимир Дмитриевич Косулин
Геннадий Алексеевич Соловьев
Николай Иванович Тесов
Original Assignee
Закрытое акционерное общество "СУЛАК" (RU)
Закрытое акционерное общество "СУЛАК"
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Application filed by Закрытое акционерное общество "СУЛАК" (RU), Закрытое акционерное общество "СУЛАК" filed Critical Закрытое акционерное общество "СУЛАК" (RU)
Priority to RU2002112571A priority Critical patent/RU2215823C1/en
Application granted granted Critical
Publication of RU2215823C1 publication Critical patent/RU2215823C1/en
Publication of RU2002112571A publication Critical patent/RU2002112571A/en

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  • Prevention Of Electric Corrosion (AREA)

Claims (1)

Система катодной защиты от коррозии металлоконструкций, преимущественно корпуса судна, содержащая основной и ограничительный электроды сравнения, управляемый источник постоянного тока, отрицательный выход которого соединен с корпусом судна, положительный выход соединен с анодом, а вход подсоединен к выходу блока управления, первый и второй входы которого соединены соответственно с корпусом судна и источником уставки защитного потенциала, а также дополнительный источник уставки защитного потенциала, соединенный с первым входом регулятора источника уставки, второй вход которого соединен с корпусом судна, а его выход соединен с входом источника уставки защитного потенциала, отличающаяся тем, что она дополнительно содержит основные и ограничительные резервные электроды сравнения, усилители по числу электродов сравнения, блок включения основного резервного и блок включения ограничительного резервного электродов сравнения, выходы которых соединены соответственно с третьими входами блока управления и регулятора источника уставки, а входы упомянутых блоков через усилители подключены к электродам сравнения.The system of cathodic corrosion protection of metal structures, mainly the ship’s hull, containing the main and limiting reference electrodes, a controlled DC source, the negative output of which is connected to the ship’s hull, the positive output is connected to the anode, and the input is connected to the output of the control unit, the first and second inputs of which connected respectively to the hull of the vessel and the source of the setpoint of the protective potential, as well as an additional source of the setpoint of the protective potential, connected to the first input of the regulator a source of setpoint source, the second input of which is connected to the hull of the vessel, and its output is connected to the input of the setpoint source of the protective potential, characterized in that it additionally contains the main and limiting backup comparison electrodes, amplifiers according to the number of comparison electrodes, the main backup switching unit and the switching unit restrictive backup reference electrodes, the outputs of which are connected respectively to the third inputs of the control unit and the regulator of the setpoint source, and the inputs of the said blocks through divisors are connected to the reference electrode.
RU2002112571A 2002-05-13 2002-05-13 System for cathode protection of metallic structures against corrosion RU2215823C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002112571A RU2215823C1 (en) 2002-05-13 2002-05-13 System for cathode protection of metallic structures against corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002112571A RU2215823C1 (en) 2002-05-13 2002-05-13 System for cathode protection of metallic structures against corrosion

Publications (2)

Publication Number Publication Date
RU2215823C1 RU2215823C1 (en) 2003-11-10
RU2002112571A true RU2002112571A (en) 2005-01-20

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RU2002112571A RU2215823C1 (en) 2002-05-13 2002-05-13 System for cathode protection of metallic structures against corrosion

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RU (1) RU2215823C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2618968C1 (en) * 2015-10-13 2017-05-11 Александр Петрович Молодцов Device for power and automatic control of output current system of cathodic protection system from corrosion of metal constructions
RU2768625C1 (en) * 2021-08-30 2022-03-24 Акционерное общество "Научно-производственное объединение Завод "Волна" (АО "НПО Завод "Волна") System of cathodic protection of ship hull against corrosion

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RU2215823C1 (en) 2003-11-10

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Effective date: 20130514