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Cables for solar installations for generating electricity and heat and equipment including such cables

A technology of solar energy and equipment, which is applied in the field of solar energy equipment and cables of solar equipment, and can solve problems such as easy folding, installation and management of solar cogeneration equipment, etc.

Active Publication Date: 2018-03-02
PRYSMIAN SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Flat cables have a disadvantage in terms of flexibility compared to cables with a circular cross section, since they are only easy to fold in two directions
Therefore, the choice of flat cables to facilitate the installation and management of solar cogeneration plants may not be advantageous at first glance

Method used

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  • Cables for solar installations for generating electricity and heat and equipment including such cables
  • Cables for solar installations for generating electricity and heat and equipment including such cables
  • Cables for solar installations for generating electricity and heat and equipment including such cables

Examples

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Embodiment Construction

[0041] figure 1 is a schematic cross-sectional view of the cable 10 according to the first embodiment of the present invention.

[0042] The cable 10 has an outer sheath 2 made of a UV blocking polymer material. In embodiments, the outer sheath is made of a polymer capable of blocking for at least 20 years at up to about 120°C according to the Arrhenius aging model, and is flexible, such as cross-linked ethylene / Vinyl acetate copolymer. Such materials are particularly advantageous in providing good flexibility, barrier and gap filling properties.

[0043] Advantageously, the polymeric material of the outer sheath 2 is flame retardant, ie capable of preventing fire and retarding the spread of fire according to IEC332-1 (1993) and IEC332-3 (1992) standards.

[0044] In an embodiment, the cable 10 has a width L of about 30mm to 40mm and a height H of about 15-20mm (eg 18mm).

[0045] Preferably, the cable 10 of the present invention is a substantially rectangular cable viewe...

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Abstract

The invention describes a cable, in particular for use in solar installations for the generation of electrical and thermal energy. The cable is a flat composite cable with major sides in cross-section. The cable has an outer sheath, two main electrical conductors and two conduits for fluid circulation. Preferably, the main electrical conductor is arranged near one end of the main side of the composite cable. The invention also describes a solar cogeneration plant with a flat composite cable of the aforementioned type.

Description

technical field [0001] The present invention relates to a cable. In particular, the invention relates to a cable for a solar plant for generating electrical and thermal energy. The invention also relates to a solar installation with such a cable. Background technique [0002] Solar installations for generating electrical energy from solar radiation are well known. For example, photovoltaic devices are known which generate electrical energy by converting solar radiation by means of photovoltaic modules. [0003] Solar plants for generating heat are also known. Typically, these solar devices heat fluids, such as water. [0004] Finally, hybrid solar plants that generate electricity and heat are known. These devices are also referred to as "solar combined heat and power" devices. As described below, by "solar combined heat and power plant" is meant a plant capable of converting solar radiation into electrical and thermal energy. [0005] Typically, a solar cogeneration p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/08H01B7/28H01B7/295H01B9/00F16L11/22F16L11/15
CPCF16L11/127F16L11/22H01B7/0072Y02E20/14Y02E10/40F24S80/30
Inventor D·萨尔基E·赫罗德P·马蒂内利M·贝基斯B·肖尔
Owner PRYSMIAN SPA
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