Regional planning method for wind power heating

A regional planning and wind power technology, applied in the field of new energy and energy saving, can solve problems such as difficulty in meeting heating requirements, instability, intermittent wind power output, etc.

Active Publication Date: 2015-03-11
STATE GRID NINGXIA ELECTRIC POWER +1
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Problems solved by technology

However, if wind power clean heating does not use abandoned wind power, it is uneconomical from the perspective of energy utilization, but wind power output is intermittent and unstable, and does not match the stable heating demand, so only wind power is used for heating It is also difficult to meet the heating requirements

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  • Regional planning method for wind power heating
  • Regional planning method for wind power heating
  • Regional planning method for wind power heating

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] The principle of the regional planning method for wind power heating described in the present invention is: according to the wind resource characteristic curve on the annual time scale and the actual wind power output curve on the annual scale, calculate the abandoned wind power in the area to be planned to evaluate the feasibility of i...

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Abstract

The invention relates to a regional planning method for wind power heating. The method comprises the following steps: S1, calculating abandoned wind power quantity of a to-be-planned region in a heating period according to an acquired wind power predication curve and an actual wind power output curve; S2, judging whether the abandoned wind power quantity is greater than a set threshold value or not, if so, then implementing wind power clean heating in the region, and carrying out the next step and otherwise, quitting; S3, calculating the area of a heating region in the to-be-planned region according to the abandoned wind power quantity; S4, calculating the capacity of a required heat storage device according to the area of the heating region; S5, designing the wind power clean heating in the heating region according to the abandoned wind power quantity and the capacity of the heat storage device. According to the method, the feasibility of implementing a wind power clean heating scheme in the region is evaluated according to the actual wind resource data, the wind power output data and the heat load demand data of the planned region, and the heating area and the capacity of the heat storage device to be arranged are quantitatively calculated.

Description

technical field [0001] The invention relates to the technical field of new energy and energy saving, in particular to a regional planning method for wind power heating. Background technique [0002] In recent years, my country's wind power industry has developed rapidly, and the installed capacity of wind turbines has ranked among the top in the world. However, with the rapid development of the wind power industry, some areas rich in wind resources in my country are also facing the problem of abandoning wind, and the consumption of wind power is in trouble. According to the statistics of the National Energy Administration, in 2013, the curtailment of wind power across the country reached 16.2 billion kWh. Especially in my country's "Three North Regions" (Northeast, North China, and Northwest), during the winter heating period, due to the constraints of the heat-fixed power operation mode of the combined heat and power unit, the high forced output during the night time great...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q50/06
Inventor 陈磊丁茂生徐飞宁波王晓苏明昕黄鹏马天东田志浩苏波张杰刘一峰
Owner STATE GRID NINGXIA ELECTRIC POWER
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