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High-voltage power transmission and photovoltaic power generation integrated system and integrated design method

A photovoltaic power generation and high-voltage power transmission technology, applied in photovoltaic power generation, photovoltaic power stations, photovoltaic modules, etc., can solve the problems of limited roof resource scale, photovoltaic power station occupation, and multiple land resources, so as to improve the utilization rate of land resources and expand construction land. , the effect of reducing carbon emissions

Pending Publication Date: 2022-04-26
STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN & RES INST CO LTD
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Problems solved by technology

However, due to the limited scale and limited use of roof resources, the above method will still occupy more land resources for photovoltaic power stations

Method used

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  • High-voltage power transmission and photovoltaic power generation integrated system and integrated design method
  • High-voltage power transmission and photovoltaic power generation integrated system and integrated design method
  • High-voltage power transmission and photovoltaic power generation integrated system and integrated design method

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Embodiment Construction

[0039] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0040] It should be noted that the electricity generated by power plants is currently transmitted to distant places as needed to meet the needs of a wider range of power supply. When transmitting electric energy, it cannot be directly transmitted through ordinary wires, but needs to be transmitted through high-voltage transmission lines. Generally, the transmission voltage below 220 kV is high-voltage transmission, and the transmission voltage between 330 kV and 765 kV is ultra-high voltage transmission. Since power transmis...

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Abstract

The invention discloses a high-voltage power transmission and photovoltaic power generation integrated system and an integrated design method.The system comprises an overhead transmission line subsystem and a photovoltaic power generation subsystem, and the photovoltaic power generation subsystem is arranged in a protection area range below the overhead transmission line subsystem. The arrangement mode of the photovoltaic power generation subsystems is determined according to an available area of the protection area range; the overhead transmission line subsystem is used for transmitting high-voltage power; and the photovoltaic power generation subsystem is used for generating power by using solar energy, outputting the generated electric energy to a power distribution network and storing the generated electric energy into the photovoltaic power generation subsystem. According to the system, a high-voltage overhead transmission line and photovoltaic power generation are integrally designed, high-voltage power transmission and solar power generation can be simultaneously carried out, and the utilization rate of land resources is improved.

Description

technical field [0001] The present application relates to the technical field of photovoltaic power generation, and in particular to an integrated system and integrated design method for high-voltage power transmission and photovoltaic power generation. Background technique [0002] With the continuous and rapid development of new energy technologies such as wind power and photovoltaic power generation, the development and construction quality and consumption and utilization of new energy power generation have been significantly improved. The proportion of new energy such as power generation and photovoltaic power generation is the main trend in the future. [0003] However, the construction of large-scale wind power or photovoltaic power generation bases needs to consume large land resources. For example, a photovoltaic power station refers to a power generation system that uses solar energy and uses special materials such as crystalline silicon panels, inverters and other...

Claims

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Application Information

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IPC IPC(8): H02G7/00H02S10/00H02J3/38H02J3/32H02J13/00
CPCH02G7/00H02S10/00H02J3/381H02J3/32H02J13/00002H02J13/0004H02J2300/24Y02E10/56Y02E10/76Y02E40/70Y02E70/30Y02A30/60Y04S10/123
Inventor 蒋陶宁陈楠李士锋许利伟谢龙至马忠坤隋岳峰杨旭方曲丽雯何文华闫方李凯葛小宁熊再豹张旭超陈红李亮亮陆天然杨思宁蒋成飞
Owner STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN & RES INST CO LTD
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