PL136214B1 - Connection circuit for connecting a cathodic corrossion preventing system to the ground - Google Patents

Connection circuit for connecting a cathodic corrossion preventing system to the ground Download PDF

Info

Publication number
PL136214B1
PL136214B1 PL22937081A PL22937081A PL136214B1 PL 136214 B1 PL136214 B1 PL 136214B1 PL 22937081 A PL22937081 A PL 22937081A PL 22937081 A PL22937081 A PL 22937081A PL 136214 B1 PL136214 B1 PL 136214B1
Authority
PL
Poland
Prior art keywords
ignition
circuit
voltage
cathodic
thyristor
Prior art date
Application number
PL22937081A
Other languages
English (en)
Polish (pl)
Other versions
PL229370A1 (cs
Inventor
Marton Harvath
Akos Kiss
Original Assignee
Nehezvegyipari Kutato Intezet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nehezvegyipari Kutato Intezet filed Critical Nehezvegyipari Kutato Intezet
Publication of PL229370A1 publication Critical patent/PL229370A1/xx
Publication of PL136214B1 publication Critical patent/PL136214B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/14—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to occurrence of voltage on parts normally at earth potential
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Emergency Protection Circuit Devices (AREA)
PL22937081A 1980-01-25 1981-01-23 Connection circuit for connecting a cathodic corrossion preventing system to the ground PL136214B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU15480A HU184768B (en) 1980-01-25 1980-01-25 Cathode protection system with centrolled protecting earthing

Publications (2)

Publication Number Publication Date
PL229370A1 PL229370A1 (cs) 1981-09-18
PL136214B1 true PL136214B1 (en) 1986-02-28

Family

ID=10948209

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22937081A PL136214B1 (en) 1980-01-25 1981-01-23 Connection circuit for connecting a cathodic corrossion preventing system to the ground

Country Status (9)

Country Link
CS (1) CS226728B2 (cs)
DD (1) DD157108A1 (cs)
DE (1) DE3101487A1 (cs)
HU (1) HU184768B (cs)
PL (1) PL136214B1 (cs)
RO (1) RO80913A (cs)
SE (1) SE8100408L (cs)
SU (1) SU1130168A3 (cs)
YU (1) YU16481A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126303C2 (de) * 1991-08-08 1993-10-14 Gustav Peez Verfahren und Vorrichtung für den kathodischen Korrosionsschutz von erdverlegten Rohrleitungen und von erdverlegten Stahlbauwerken und Tanks

Also Published As

Publication number Publication date
SU1130168A3 (ru) 1984-12-15
DD157108A1 (de) 1982-10-13
YU16481A (en) 1983-12-31
HU184768B (en) 1984-10-29
PL229370A1 (cs) 1981-09-18
RO80913A (ro) 1983-02-01
DE3101487A1 (de) 1981-11-19
SE8100408L (sv) 1981-07-26
CS226728B2 (en) 1984-04-16

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