An electrode type electric boiler configuration method for improving wind power absorbing capacity

A technology of wind power consumption and configuration method, which is applied in wind power generation, circuit devices, electrical components, etc., can solve the problems of abandoned wind, insufficient wind power consumption capacity of power grid, insufficient system peak regulation capacity, etc.

Inactive Publication Date: 2019-01-29
FUXIN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER +2
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Problems solved by technology

[0003] There are many factors that restrict the wind power consumption of regional power grids. In some areas, due to the long-term operation mode of thermal power units that "determine power by heat", the system's peak regulation...

Method used

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  • An electrode type electric boiler configuration method for improving wind power absorbing capacity
  • An electrode type electric boiler configuration method for improving wind power absorbing capacity
  • An electrode type electric boiler configuration method for improving wind power absorbing capacity

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Embodiment Construction

[0052] The present invention will be further described below using the accompanying drawings and examples.

[0053] refer to figure 1 and figure 2 , a method for configuring an electrode type electric boiler for improving wind power consumption capacity of the present invention includes the following:

[0054] 1) Determination of regional electrode electric boiler capacity demand

[0055] Firstly, determine the capacity demand of the electrode type electric boiler during the district heating period, comprehensively consider the wind power abandonment situation and heat load of the wind farm in the region, consider the region with the smallest energy consumption after the configuration of the electrode type electric boiler, and establish the regional electrode with the goal of minimizing the cost The maximum capacity configuration model of the electric boiler, the objective function is shown in formula (1) ~ formula (3):

[0056]

[0057]

[0058]

[0059] In the f...

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Abstract

The invention relates to an electrode type electric boiler configuration method for improving wind power absorbing capacity, characterized by, Based on the policy of regional peak shaving auxiliary service. The purpose of heat and power joint planning is to maximize the wind power consumption capacity by reasonably configuring electrode-type electric boilers to meet the load demand on the premiseof meeting the demand. The method can accurately calculate the configuration capacity of the maximum electrode type electric boiler in the region, and can take into account the wind power value underthe minimum energy consumption and the minimum coal consumption under the minimum air discarding quantity, so that the overall economic benefit is better. The electrode type electric boiler improves the regional wind power absorbing capacity and the economic benefit of the thermal power plant, and the wind power absorbing capacity is higher under the condition of guaranteeing the benefit of the wind farm to the maximum extent, which has the advantages of scientific and reasonable, strong applicability, good effect and so on.

Description

technical field [0001] The invention relates to the technical field of wind power abandonment and accommodation in electric power systems, and relates to an electrode type electric boiler configuration method for improving wind power accommodation capacity. Background technique [0002] Northeast my country, North China, and Northwest China, referred to as the "Three North" regions for short, have seen rapid growth in wind power installed capacity, and the ensuing problem of wind curtailment is also very prominent. In some areas, wind curtailment is particularly serious. The key issues that need to be solved urgently for sustainable and healthy development. At present, the problem of huge abandoned wind power during the winter heating period in Northeast China is particularly prominent. Improving the regional wind power consumption capacity has become the primary issue for promoting the sustainable and healthy development of the regional wind power industry. [0003] There a...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/04G06Q50/06H02J3/38H02J3/46H02J3/00
CPCG06Q10/06313G06Q10/06315G06Q50/04G06Q50/06H02J3/386H02J3/46H02J2203/20Y02E10/76Y02P90/30
Inventor 李振宇葛延峰刘博李昭李响张艳军陈刚黄大为
Owner FUXIN POWER SUPPLY COMPANY STATE GRID LIAONING ELECTRIC POWER
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