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Adjustable and controllable capability evaluation method for integrated energy service provider under background of electricity market

A comprehensive energy and power market technology, applied in the field of controllable capacity assessment, can solve the problem of being unable to quantitatively evaluate the controllable capacity of IESP

Pending Publication Date: 2020-10-27
CHINA SOUTHERN POWER GRID COMPANY
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for evaluating the controllability of integrated energy service providers under the background of the electricity market, so as to solve the problem that the controllability of IESP cannot be quantitatively evaluated at present

Method used

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  • Adjustable and controllable capability evaluation method for integrated energy service provider under background of electricity market
  • Adjustable and controllable capability evaluation method for integrated energy service provider under background of electricity market
  • Adjustable and controllable capability evaluation method for integrated energy service provider under background of electricity market

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Embodiment Construction

[0068] The IESP targeted by the present invention refers to an aggregate that has certain energy production and conversion equipment, provides various types of energy to users in a certain area, and integrates users' comprehensive demand response resources, that is, a flexible load. figure 1 Shown is an IESP structure, using a micro gas turbine as a combined heat and power unit to supply electricity and heat loads, and using gas boilers or electric boilers for auxiliary heating when the heat load has a large peak-to-valley difference. IESP also includes energy storage facilities such as electric energy storage and thermal energy storage. In addition, the thermal inertia of building heating load also provides IESP with natural thermal energy storage capacity.

[0069] In the background of the electric power market, the present invention proposes a method for evaluating the controllability of comprehensive energy service providers based on the background of the electric power mar...

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Abstract

The invention discloses an adjustable and controllable capability evaluation method for an integrated energy service provider under the background of an electricity market. The method builds, under the background of the electricity market, the comprehensive energy service provider model considering the thermal inertia of the flexible load and the heating load, and provides the regulation domain ofthe comprehensive energy service provider to describe the adjustable resource providing capability of the comprehensive energy service provider, so that the adjustable capability of the IESP is quantitatively evaluated, and the response capability of the IESP is brought into full play. And moreover, the regulation domain of the IESP is expanded by utilizing the thermal inertia of the flexible load and the building heating load, so that the operation flexibility of the IESP is improved.

Description

technical field [0001] The invention relates to a controllable ability evaluation method of a comprehensive energy service provider under the background of an electric power market. Background technique [0002] With the development of the electricity spot market and the emergence of integrated energy systems, the existing mode of independent operation of traditional energy systems has been broken, and the coupling of different forms of multi-energy flows has become closer and closer. The role of energy users is no longer a single consumption Or, it is an energy service provider, and the coupling and substitution of energy provides a new way for the demand side to respond. Therefore, to study the integrated demand response (integrated demand response, IDR) of the interaction between the integrated energy service provider (integrated energy service provider) and the upper-level energy network, and calculate the regulation domain of the integrated energy service provider, in o...

Claims

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Application Information

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IPC IPC(8): G06F17/17G06Q10/06G06Q50/06
CPCG06F17/17G06Q10/06315G06Q10/06312G06Q10/0639G06Q50/06Y04S50/16
Inventor 刘起兴胡亚平许丹莉辛阔楼楠王科吴问足程哲
Owner CHINA SOUTHERN POWER GRID COMPANY
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