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Demand response method, device and equipment based on thermal response load aggregator

A load aggregator and demand response technology, applied in the computer field, can solve problems such as the inability to balance the interests of participants in the duration

Pending Publication Date: 2021-08-20
国网浙江省电力有限公司双创中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of this application is to provide a demand response method, device, equipment and system based on a thermal response load aggregator to solve the problem that the current demand response scheme cannot balance the interests of long-term participants

Method used

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  • Demand response method, device and equipment based on thermal response load aggregator
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  • Demand response method, device and equipment based on thermal response load aggregator

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Experimental program
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Effect test

Embodiment 1

[0055] The following introduces Embodiment 1 of the demand response method based on thermal response load aggregator provided by this application, see figure 1 , embodiment one includes:

[0056] S11. Acquiring the expected reduction amount of the power grid company's thermal response load during peak hours in the future;

[0057] S12. Acquiring the reduction amount expected to be borne by each aggregator;

[0058] S13. Determine the contribution index of each aggregator in the demand response process according to the expected reduction; determine the subsidy that each aggregator is expected to receive from the grid company based on the contribution index of all aggregators and the grid company’s subsidy cost, The aggregator with a higher guaranteed contribution index will receive more subsidies;

[0059] S14. Judging whether the reduction amount expected to be borne by all aggregators has reached the expected reduction amount; if it is reached, proceed to S15; if not, incre...

Embodiment 2

[0074] see image 3 , embodiment two specifically includes:

[0075] S21: The power grid company evaluates the amount of load reduction that needs to be completed in this demand response according to the current peak load pressure of the power grid, and notifies the implementation period of this demand response in advance, so as to launch demand response bidding. The expected reduction is denoted as P cur .

[0076] S22: In order to improve the enthusiasm of aggregators and the fairness among aggregators, a new bidding model is provided: the power grid company provides subsidies to each aggregator in proportion to the contribution of each aggregator to the grid This method can also effectively improve the quality of demand response. The specific implementation process is as follows:

[0077] In order to emphasize the fairness of the distribution among the aggregators participating in the demand response plan, according to the contribution of each aggregator to the minimum...

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Abstract

The invention discloses a demand response method based on a thermal response load aggregator, and the method comprises the steps: providing corresponding subsidy according to the contribution indexes of different aggregators when a power grid company provides subsidy for the aggregator, guaranteeing the fair distribution of benefits, guaranteeing that all market participants obtain remarkable benefits in a demand response process, and improving the demand response efficiency and finally, improving the demand response scheduling efficiency. In addition, the invention further provides a demand response device, equipment and system based on the thermal response load aggregator, and the technical effects of the demand response device, equipment and system correspond to the technical effects of the method.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a demand response method, device, equipment and system based on thermal response load aggregators. Background technique [0002] Demand response (DR) scheme is a cost-effective method to improve the operation efficiency of distribution network. Load Aggregators (Load Aggregators, LA), as emerging market players, have played an active role in demand-side management in pursuit of profit. The development of smart metering enables two-way communication between the distribution network and end users, which greatly improves the operational interaction capability of the distribution network. However, in the context of the electricity market, demand-side loads, especially widely distributed response users, actively participate in the interaction, which brings new challenges to electricity market participants, but also brings opportunities. [0003] Thermally Responsive Load...

Claims

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Application Information

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IPC IPC(8): H02J3/14H02J3/00
CPCH02J3/008H02J3/0075H02J3/144H02J2203/10Y02B70/3225Y04S20/222
Inventor 谢知寒刘周斌陈铁义徐丹露王澍缪宁杰方芹郑卓凡
Owner 国网浙江省电力有限公司双创中心
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