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Resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response

A multi-time scale, operation scheduling technology, applied in resources, data processing applications, instruments, etc.

Inactive Publication Date: 2018-01-09
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above defects or improvement needs of the prior art, the present invention provides a source-load coordinated operation scheduling method considering multi-time scale and multi-type demand response, the purpose of which is to solve the technical problems caused by the existing operation scheduling method

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  • Resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response
  • Resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response
  • Resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response

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[0074] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0075] In the source-load operation scheduling method provided by the present invention, not only the coordinated scheduling of demand response resources with different time scales is carried out, but also the interaction between power generation side resources and demand side resources with multiple time scales such as wind power photovoltaic complementary, fast start-up and shutdown units, etc....

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Abstract

The present invention discloses a resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response. The method comprises: determining a PDR electricity price and a corresponding load capacity and the size of an A-class IDR according to a day-ahead scheduling plan model; determining a unit combination of a rapid start and stop unit and the sizeof a B-type IDR according to an intraday scheduling plan model, the PDR electricity price, the load capacity corresponding to the PDR electricity price and the size of the A-class IDR; and determining output of the rapid start and stop unit, a renewable energy source capacity, a power exchange capacity and the size of a C-class IDR according to a real-time scheduling plan model, the PDR electricity price, the load capacity corresponding to the PDR electricity price, the size of the A-class IDR, the unit combination of the rapid start and stop unit and the size of the B-type IDR. he resource-load coordination operation and scheduling method taking regard of multi-time scale multi-type demand response can effectively allow different types of demand response resources to positively participate electric power supply scheduling through consideration of three levels and aiming at the multi-time scale multi-type demand response resources to realize fine scheduling.

Description

technical field [0001] The invention belongs to the research field of distributed power supply and flexible load coordinated operation scheduling strategy, and more specifically relates to a source-load coordinated operation scheduling method considering multi-time scale and multi-type demand response. Background technique [0002] In recent years, with the upgrading of renewable energy power generation equipment and the maturity of renewable energy grid-connected technologies, renewable energy represented by wind power and photovoltaics has developed rapidly worldwide. However, compared with traditional power sources, the output of wind power and photovoltaic units is affected by the randomness of natural factors (wind speed, light intensity, etc.), showing strong intermittency, randomness, and volatility. When the penetration rate of wind power and photovoltaic grid-connected reaches a certain level, the grid-connected capacity of wind power and photovoltaic will have a gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
Inventor 孙丹丹苗世洪李力行尹斌鑫刘子文晁凯云涂青宇
Owner HUAZHONG UNIV OF SCI & TECH
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