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Multi-energy microgrid efficiency benefit evaluation method considering multiple types of heat pumps

A multi-type, micro-grid technology, applied in the fields of instrumentation, technology management, data processing applications, etc., can solve problems such as great impact on operation efficiency

Inactive Publication Date: 2020-01-17
国网(苏州)城市能源研究院有限责任公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

The biggest problem with air source heat pumps is that the outdoor air temperature has a great influence on the operating efficiency

Method used

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  • Multi-energy microgrid efficiency benefit evaluation method considering multiple types of heat pumps
  • Multi-energy microgrid efficiency benefit evaluation method considering multiple types of heat pumps
  • Multi-energy microgrid efficiency benefit evaluation method considering multiple types of heat pumps

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Embodiment Construction

[0093] The invention provides a multi-energy micro-grid efficiency and benefit evaluation method considering multi-type heat pumps, and establishes a multi-energy micro-grid day-ahead economic scheduling model according to the characteristics of different types of heat pumps. From the perspective of efficiency and benefit, a multi-energy micro-grid evaluation index with four dimensions of energy saving, flexibility, economy and environmental protection is proposed, and the evaluation index system is used to complement the multi-energy micro-grid with different types of heat pumps. Evaluate the effect of implementation.

[0094] A multi-energy microgrid efficiency and benefit evaluation method considering multi-type heat pumps in the present invention comprises the following steps:

[0095] S1. Obtain system historical data from relevant departments, obtain equipment status and information from the user side through the remote communication system, and perform load forecasting ...

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Abstract

The invention discloses a multi-energy microgrid efficiency benefit evaluation method considering multiple types of heat pumps, and the method comprises the steps: establishing a multi-energy microgrid day-ahead economic dispatching model for the characteristics of different types of heat pumps; from the perspectives of efficiency and benefit, providing multi-energy microgrid evaluation indexes infour aspects of energy conservation, flexibility, economy and environmental protection. The evaluation index system is used for evaluating the multi-energy complementation implementation effect of the multi-energy microgrid with different types of heat pumps. The addition of the heat pump can effectively improve the energy conservation, flexibility, economy and environmental protection of the operation of the multi-energy microgrid. The high-efficiency heat pump can enable the effect of multi-energy complementary implementation in the multi-energy microgrid to be better on the whole. According to the method, the characteristics of the multi-energy microgrid considering the multi-type heat pumps are fully explored, and the method has certain reference value and guiding significance for operation evaluation of accessing multiple novel devices into the multi-energy microgrid in the future.

Description

technical field [0001] The invention belongs to the technical field of multi-energy micro-grid evaluation, and in particular relates to a multi-energy micro-grid efficiency and benefit evaluation method considering multiple types of heat pumps. Background technique [0002] Multi-energy microgrid is a new type of energy supply system that integrates multiple energy sources and is an important part of urban energy Internet. Compared with traditional microgrids, multi-energy microgrids contain multiple energy sources such as electricity, heat, cold, gas, and hydrogen. The energy conversion device inside the multi-energy microgrid can realize the interconnection of various energy sources, thereby improving system reliability and energy utilization efficiency, and has very important value for building a resource-saving and environment-friendly society. [0003] In order to adapt to the new trend of energy development, the State Grid is gradually transforming into a comprehensiv...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/04G06Q10/067G06Q10/06393G06Q50/06Y02P90/82
Inventor 孙强陈倩朱婵霞潘杭萍苟婉超
Owner 国网(苏州)城市能源研究院有限责任公司
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