ES484877A1 - Sistema para la proteccion de estructuras expuestas al agua del mar - Google Patents
Sistema para la proteccion de estructuras expuestas al agua del marInfo
- Publication number
- ES484877A1 ES484877A1 ES484877A ES484877A ES484877A1 ES 484877 A1 ES484877 A1 ES 484877A1 ES 484877 A ES484877 A ES 484877A ES 484877 A ES484877 A ES 484877A ES 484877 A1 ES484877 A1 ES 484877A1
- Authority
- ES
- Spain
- Prior art keywords
- flange
- grounding
- circuit
- barge
- earth
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
- H02H5/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection responsive to deterioration or interruption of earth connection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Soil Working Implements (AREA)
- Emergency Protection Circuit Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
Sistema para la protección de estructuras expuestas al agua del mar, con el potencial de un objeto metálico (2), caracterizado por: un primer cable de conexión a tierra (3); un medio (A) que conecta el primer cable de conexión a tierra (3) a la tierra (E); medios de sujeción (41) que sujetan, de forma removible, el primer cable (3) a dicha estructura (1); un segundo cable de conexión a tierra (4) que se conecta eléctricamente a dicho objeto (2); medios (C) que conectan el segundo cable de conexión a tierra (4) al tierra (E); un primer aparato detector de flujo de corriente (42) que posee un terminal conectado a una unión (6) en el primer cable de conexión a tierra (3) y otro terminal conectado a dicho segundo cable (4); un segundo aparato de detección de flujo de corriente (43) conectado entre dicha unión (6) y una fuente de corriente (40), dicha fuente (4) que suministra corriente al primer y segundo cables de conexión a tierra, dicha fuente (40), dichos cables (3, 4), dichos aparatos de detección (42, 43), dicho objeto (2) y dicha estructura (1) que forman un circuito de prueba (7) el cual incluye una trayectoria electrolítica (ep) a través de dicha estructura (1); la conductividad de dicho circuito de prueba (7) depende de la eficacia de la conexión eléctrica entre dicho cable de conexión a tierra (3) y dicha estructura y de la eficacia de la conexión eléctrica entre dicho segundo cable de conexión a tierra (4) y dicho objeto metálico (2); y medios para la verificación de dicha conductividad de dicho circuito de prueba (7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/946,901 US4220951A (en) | 1978-09-28 | 1978-09-28 | Method and system for protecting barge |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484877A1 true ES484877A1 (es) | 1980-04-01 |
Family
ID=25485152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484877A Expired ES484877A1 (es) | 1978-09-28 | 1979-09-28 | Sistema para la proteccion de estructuras expuestas al agua del mar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4220951A (es) |
EP (1) | EP0010861A1 (es) |
JP (1) | JPS5546496A (es) |
AU (1) | AU514306B2 (es) |
BR (1) | BR7906192A (es) |
DK (1) | DK404679A (es) |
ES (1) | ES484877A1 (es) |
NO (1) | NO793109L (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558309A (en) * | 1983-06-27 | 1985-12-10 | The Simco Company, Inc. | Ground tether continuity monitor |
NO153790C (no) * | 1983-12-16 | 1986-05-28 | Alf Mortensen | Kontrollsystem for avledning/utligning av elektriske potensialer mellom to gjenstander, f.eks. tankanlegg og tankkjoeretoey ved omlasting av brann-/eksplosjonsfarlige fluider. |
DE4116066A1 (de) * | 1991-05-16 | 1992-11-19 | Siemens Ag | Verfahren und vorrichtung fuer einen funkenlosen potentialausgleich zwischen zwei koerpern |
DE4235379A1 (de) * | 1992-10-16 | 1994-04-21 | Epsa Elektronik & Praezisionsb | Einrichtung zur Erfassung der Bedingungen des elektrostatischen Schutzes |
AU7103998A (en) * | 1997-04-08 | 1998-10-30 | Aplc, Inc. | Truck grounding system |
AU2002342047A1 (en) * | 2001-10-12 | 2003-04-22 | Envirosense, Llc | Cathodic protection remote monitoring method and apparatus |
AU2003203525B2 (en) * | 2002-04-02 | 2007-02-08 | New Macey Pty Limited | A Plug for a Mine Cable |
GB2390692A (en) * | 2002-07-12 | 2004-01-14 | Ali Hassan Redha | Faulty earth bonding system detector |
GB0417473D0 (en) | 2004-08-05 | 2004-09-08 | Airbus Uk Ltd | Fuel tank |
GB0417472D0 (en) | 2004-08-05 | 2004-09-08 | Airbus Uk Ltd | Fuel tank system |
DE102014210290A1 (de) * | 2014-05-30 | 2015-12-03 | Bender Gmbh & Co. Kg | Verfahren und vorrichtung zur überwachung einer schutzleiterverbindung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1910022A (en) * | 1931-05-22 | 1933-05-23 | Columbia Engineering And Man C | Bonding clamp |
US2611862A (en) * | 1950-06-15 | 1952-09-23 | Gilbert & Barker Mfg Co | Electronic grounding apparatus |
US3223604A (en) * | 1962-05-25 | 1965-12-14 | Union Oil Co | Method and apparatus for eliminating spark hazards |
US3343154A (en) * | 1964-12-16 | 1967-09-19 | Lockheed Aircraft Corp | Ground indicator |
US3913010A (en) * | 1973-07-16 | 1975-10-14 | Amax Inc | Means and method for measuring electrical-ground resistance between earth-separated locations |
US4075675A (en) * | 1975-03-13 | 1978-02-21 | Genoa Coal Company | Ground conductor monitoring system and method |
DE2549750C3 (de) * | 1975-11-06 | 1978-07-13 | Aktiengesellschaft Fuer Versorgungs- Unternehmen (Avu), 5820 Gevelsberg | Zündschulzvorrichtung an Rohrleitungstrennstelle |
US4110807A (en) * | 1977-05-02 | 1978-08-29 | Harvey Hubbell, Incorporated | Continuity monitoring system |
FR2398312A1 (fr) * | 1977-07-20 | 1979-02-16 | Pipeline Service Sa | Procede de mise a la terre des navires pendant les operations de transfert de charges |
US4117345A (en) * | 1977-08-22 | 1978-09-26 | Orville Balcom | Marine ground isolator |
-
1978
- 1978-09-28 US US05/946,901 patent/US4220951A/en not_active Expired - Lifetime
-
1979
- 1979-09-06 AU AU50624/79A patent/AU514306B2/en not_active Ceased
- 1979-09-26 BR BR7906192A patent/BR7906192A/pt unknown
- 1979-09-26 EP EP79302013A patent/EP0010861A1/en not_active Withdrawn
- 1979-09-27 NO NO793109A patent/NO793109L/no unknown
- 1979-09-27 DK DK404679A patent/DK404679A/da unknown
- 1979-09-28 ES ES484877A patent/ES484877A1/es not_active Expired
- 1979-09-28 JP JP12430179A patent/JPS5546496A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4220951A (en) | 1980-09-02 |
JPS5546496A (en) | 1980-04-01 |
EP0010861A1 (en) | 1980-05-14 |
DK404679A (da) | 1980-03-29 |
AU5062479A (en) | 1980-04-03 |
AU514306B2 (en) | 1981-02-05 |
BR7906192A (pt) | 1980-09-23 |
NO793109L (no) | 1980-03-31 |
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