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Method and device for detecting mechanical impact on electrical installations

A technology of mechanical impact and facilities, applied in the direction of anti-theft alarm mechanical start, measurement of electrical variables, measurement of resistance/reactance/impedance, etc., can solve the difficulty of demolition, huge capital investment, failure and safety system is difficult to access unauthorized spaces, etc. question

Inactive Publication Date: 2013-04-03
BENDER SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although access to unauthorized spaces can be made difficult by fail-and-safe systems, total theft protection is only possible at considerable expense
[0006] Security measures are known, for example for photovoltaic installations which, in addition to being made inaccessible by conventional alarm systems such as motion sensors and video surveillance, also make the solar current modules mechanically secure, whereby way to at least make dismantling difficult
[0007] However, known security measures usually require considerable intervention in the technical design of the facility and either involve a huge financial investment or provide insufficient protection against theft

Method used

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  • Method and device for detecting mechanical impact on electrical installations
  • Method and device for detecting mechanical impact on electrical installations

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Embodiment Construction

[0038] figure 1 The structure of the device 2 according to the invention is shown in a functional block diagram. Shown are the main components for carrying out the method according to the invention for detecting mechanical shocks on electrical installations. Again, the figure serves to illustrate the corresponding steps.

[0039] The device 2 according to the invention comprises a recording unit 4 coupled to a functional electrical connection line 6 of the electrical installation. This connection line 6 may be part of an existing current supply network ( figure 2 DC-IT in ) or the feeder line of any electrical equipment to be monitored. On this electrical connection 6 the recording unit 4 records at least one signal 8 already present. The recorded signal 8 can be, for example, variables such as operating voltage ( figure 2 U in PV+ , U PV- ) or otherwise mark variables such as the measured current in the case of insulation monitoring on the line network. The recorded...

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Abstract

A method and a device (2) recognizes mechanical impacts upon electrical installations. The device includes a functional electrical connection piece (6) with a power supply network or a storage medium. At least one signal is recorded on the functional electrical connection in order to recognize the mechanical impact. Additionlly, the invention relates to an optoelectronic device. Advantageously, the device can be incorporated into the photovoltaic installation with at least one solar current module.

Description

technical field [0001] The invention relates to a method and a device for detecting mechanical shocks on electrical installations comprising functional electrical connections with a power supply network or a storage medium. [0002] Furthermore, the invention relates to a photovoltaic installation having at least one solar power module and a device according to the invention. Background technique [0003] Facilities with electrical installations for the production, transmission, conversion, distribution and application of electrical energy are usually erected in open spaces. Such solar current modules like photovoltaic installations, for example, must and must be installed on roofs or on open ground. Fixed electrical installations such as machines or mobile generators that are connected to electrical services but are capable of moving are often found in open spaces. These installation components are thus exposed to mechanical shocks, for example caused by fallen trees duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/14G08B13/02
CPCG08B13/1418
Inventor 迪尔克·皮勒
Owner BENDER SA