Saddle-shaped cable net flexible photovoltaic system
A photovoltaic system, saddle-shaped technology, applied in the field of saddle-shaped cable-net flexible photovoltaic system, can solve the problems of photovoltaic modules such as hidden cracks, weak stiffness, damage, etc., to reduce production costs and maintenance costs, improve service life, and strong stability sexual effect
Pending Publication Date: 2021-03-26
ZHEJIANG ELECTRIC POWER DESIGN INST
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Problems solved by technology
This kind of suspension structure has weak rigidity outside the plane, which makes it difficult to control the vertical deformation of the structure. Especially when the coastal area is greatly affected by typhoon, the bracket is prone to violent vibration under the wind load, which will cause the inside of the photovoltaic module to vibrate violently. Destruction occurs due to cracks
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[0018] In order to make those skilled in the art more clearly understand the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] In describing the present invention, it should be understood that the orientations indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "transverse", "vertical" etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention, and does not indicate or imply that the referred device or element must have a specific orientation, so it should not be construed as a limitation of the present invention.
[0020] Such as Figure 1-5 As shown, a saddle-shaped cable-net flexible photovoltaic system according to the present invention mainly includes a photovoltaic module 1 and...
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The invention discloses a saddle-shaped cable net flexible photovoltaic system, which comprises a photovoltaic module and a saddle-shaped cable net flexible bracket for supporting the photovoltaic module, wherein the saddle-shaped cable net flexible bracket mainly comprises a peripheral steel frame structure, and stabilizing cables and bearing cables which are arranged in the peripheral steel frame structure in a criss-cross manner and are used for mounting the photovoltaic module; the peripheral steel frame structure mainly comprises a parabola-shaped steel beam and a supporting column arranged at the bottom of the parabola-shaped steel beam, stay cables are arranged on the outer side wall of the supporting column, one ends of the stay cables are connected with the supporting column, andthe other ends of the stay cables are anchored to the ground. The stabilizing cable is a single longitudinally-arranged inhaul cable, the bearing cables are inhaul cables which are transversely arranged in parallel in pairs, the photovoltaic modules are arranged on the bearing cables through module frames, and the stabilizing cable and the bearing cables are connected in a crossed mode and form astable saddle-shaped curved surface under the supporting effect of a peripheral steel frame structure. And the joints of the stabilizing cables and the bearing cables are fixed through joint bottom plates and U-shaped bolts.
Description
technical field [0001] The invention relates to the field of photovoltaic power generation equipment, in particular to a saddle-shaped cable-net flexible photovoltaic system. Background technique [0002] Due to the aggravation of energy depletion and environmental pollution, renewable and clean energy represented by solar energy has gradually attracted attention and promoted the continuous development of global energy transformation. The use of photovoltaic power generation systems can directly convert solar energy into electrical energy. In engineering, a photovoltaic power station is usually composed of photovoltaic modules, photovoltaic brackets, box transformers and other electrical equipment. The photovoltaic bracket is a special bracket for installing photovoltaic modules, and mostly adopts steel structure and aluminum alloy structure. Traditional rigid photovoltaic supports include oblique beams, purlins, columns, struts and other components. The installation site is...
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IPC IPC(8): H02S20/00
CPCH02S20/00Y02E10/50
Inventor 王新涛王东王梦华钱程高尤毅方伟定邓华李琪
Owner ZHEJIANG ELECTRIC POWER DESIGN INST