IT8222153A1 - Surveillance circuit to protect devices resting on a plurality of bases, especially pylons for power lines - Google Patents
Surveillance circuit to protect devices resting on a plurality of bases, especially pylons for power linesInfo
- Publication number
- IT8222153A1 IT8222153A1 IT1982A22153A IT2215382A IT8222153A1 IT 8222153 A1 IT8222153 A1 IT 8222153A1 IT 1982A22153 A IT1982A22153 A IT 1982A22153A IT 2215382 A IT2215382 A IT 2215382A IT 8222153 A1 IT8222153 A1 IT 8222153A1
- Authority
- IT
- Italy
- Prior art keywords
- pylons
- bases
- power lines
- protect devices
- surveillance circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813125981 DE3125981A1 (en) | 1981-07-01 | 1981-07-01 | Monitoring circuit for protecting devices, in particular high voltage line towers, supported on a plurality of feet |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8222153A0 IT8222153A0 (en) | 1982-06-30 |
IT8222153A1 true IT8222153A1 (en) | 1983-12-30 |
IT1152270B IT1152270B (en) | 1986-12-31 |
Family
ID=6135877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22153/82A IT1152270B (en) | 1981-07-01 | 1982-06-30 | SURVEILLANCE CIRCUIT TO PROTECT DEVICES SUPPORTED ON A MULTIPLE OF BASES ESPECIALLY PILONS FOR ELECTRIC POWER PRODUCTS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3125981A1 (en) |
FR (1) | FR2509046A1 (en) |
IT (1) | IT1152270B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3204698A1 (en) * | 1981-07-01 | 1983-08-18 | German Dipl.-Ing. 8061 Hebertshausen Grimm | Monitoring circuit for protecting devices, in particular high-voltage power-line towers, supported on a plurality of feet |
DE3706680A1 (en) * | 1987-03-02 | 1988-09-15 | Siemens Ag | Method and device for monitoring electricity pylons for intentional damage |
ES2041673T3 (en) * | 1986-12-12 | 1993-12-01 | Siemens Aktiengesellschaft | INSTALLATION FOR THE SUPERVISION OF AIRLINES POSTS. |
DE3701784C2 (en) * | 1987-01-22 | 1998-01-29 | German Dipl Ing Grimm | Monitoring circuit for protecting devices supported on a plurality of feet, in particular high-voltage power poles |
DE3702196A1 (en) * | 1987-01-26 | 1988-08-04 | Licentia Gmbh | METHOD FOR IMMEDIATELY DETERMINING UNWANTED DAMAGING MANIPULATIONS ON AN OBJECT |
DE3717645A1 (en) * | 1987-05-26 | 1988-12-08 | Diehl Gmbh & Co | Alarm signalling device, particularly for monitoring high-voltage towers |
DE3874434D1 (en) * | 1987-07-09 | 1992-10-15 | Siemens Ag | ELECTRICAL MONITORING DEVICE FOR DETECTING STABILITY-IMPORTANT DAMAGE TO OPERATING POLES. |
DE3824000A1 (en) * | 1987-11-07 | 1989-05-18 | Felten & Guilleaume Energie | Mast (pylon, pole) having monitoring device for the protection against mast damage |
US4901575A (en) * | 1988-11-30 | 1990-02-20 | Gp Taurio, Inc. | Methods and apparatus for monitoring structural members subject to transient loads |
NO985708A (en) * | 1998-12-04 | 2000-04-10 | As Protura | Touch-safe warning device for hand-operated earth in high-voltage systems |
WO2008049426A1 (en) * | 2006-10-24 | 2008-05-02 | Vestas Wind Systems A/S | A method for damping tower oscillations, an active stall controlled wind turbine and use hereof |
IT1395405B1 (en) * | 2009-07-24 | 2012-09-14 | Strago S R L | METHOD AND SYSTEM FOR THE MONITORING OF ALTERATIONS, WHICH DISCONTINUITIES AND / OR INTEGRITY DEFECTS, OF A STRUCTURE OR OF AN INFRASTRUCTURE |
RU2516396C2 (en) * | 2012-09-06 | 2014-05-20 | Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" | Method to detect sources of combination spectral components of common acoustic field |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1305894A (en) * | 1969-01-08 | 1973-02-07 | ||
GB1416346A (en) * | 1972-03-02 | 1975-12-03 | Emi Ltd | Security fences and systems embodying them |
DE2713640A1 (en) * | 1977-03-28 | 1978-10-12 | Kraftwerk Union Ag | PROCEDURE FOR MONITORING A PLANT AND ARRANGEMENT FOR IMPLEMENTING THE PROCEDURE |
DE2812490A1 (en) * | 1978-03-22 | 1979-09-27 | Texaco Ag | PROCEDURE FOR DETERMINING THE SPATIAL EXTENSION OF SUBSEQUENT REACTIONS |
-
1981
- 1981-07-01 DE DE19813125981 patent/DE3125981A1/en active Granted
-
1982
- 1982-06-29 FR FR8211543A patent/FR2509046A1/en active Pending
- 1982-06-30 IT IT22153/82A patent/IT1152270B/en active
Also Published As
Publication number | Publication date |
---|---|
DE3125981A1 (en) | 1983-03-03 |
IT1152270B (en) | 1986-12-31 |
IT8222153A0 (en) | 1982-06-30 |
DE3125981C2 (en) | 1989-09-21 |
FR2509046A1 (en) | 1983-01-07 |
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