New energy consumption oriented flexible load control method and system

A flexible load and new energy technology, which is applied in the general control system, control/regulation system, adaptive control, etc., can solve the problems of waste of resources, high energy consumption, and no consideration of user comfort, so as to improve utilization rate, Effect of reducing energy loss

Active Publication Date: 2017-04-26
深圳傲华科技有限公司
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Problems solved by technology

However, the biggest disadvantage of electric water heaters and traditional water heaters is that they do not consider the comfort of users. Therefore, in order not to affect the safety of users, many control strategies will preheat the water in the water tank of electric water heaters to ke

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  • New energy consumption oriented flexible load control method and system
  • New energy consumption oriented flexible load control method and system
  • New energy consumption oriented flexible load control method and system

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Embodiment Construction

[0030] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0031] see figure 1 , the flexible load control method for new energy consumption of the present invention, comprising the following steps:

[0032] Step S1, obtain the real-time output data and load factor of the new energy, and calculate the power difference between the new energy power generation and the load power consumption;

[0033] Step S2, obtaining the current state of each flexible load, so as to obtain the required parameters;

[0034] Step S3, according to the current state of the flexible load, calculate the ranking index of the load;

[0035] Step S4, classifying and sorting the loads according to the sorting index of the flexible loads;

[0036] Step S5, according to the differential power between new energy power generation and load power consumption, the flexible load is sequentially adjusted ...

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Abstract

The present invention discloses a new energy consumption oriented flexible load control method and system. The method comprises a step of obtaining the real-time output data and load coefficient of new energy, and calculating the differential power between new energy power generation and load power consumption, a step of obtaining the current state of each flexible load so as to obtain a needed parameter, a step of calculating the ranking indexes of loads according to the current state of each flexible load, a step of classifying and sorting the loads according to the ranking indexes of the flexible loads, and a step of orderly controlling the flexible loads according to load partition and sorting orders according to the differential power between new energy power generation and load power consumption until the differential power between new energy power generation and load power consumption converges to epsilon % of a power generation amount or controllable loads are all opened. According to the method and the system, the purposes of consuming new energy and reaching a flexible load preheating water temperature can be achieved, the energy loss in a general preheating control strategy is reduced, and the utilization rate of energy is greatly improved.

Description

technical field [0001] The present invention relates to the application technical field of flexible load control and new energy consumption, in particular to a flexible load control method and system for new energy consumption. Background technique [0002] With the development of the world economy, the contradiction of insufficient supply of conventional fossil energy has become increasingly prominent, and the problem of environmental pollution has become more and more serious. The development and utilization of new energy can help alleviate the pressure brought about by energy supply and environmental problems. However, new energy power generation has the characteristics of intermittent and uncertainty, which leads to the low utilization rate of new energy. However, with the development of smart home appliances, flexible loads such as air conditioners and electric water heaters are used as energy storage devices. Aggregate control of them can not only respond to the demand...

Claims

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Application Information

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IPC IPC(8): G05B13/04
Inventor 洪圣恩许鹏
Owner 深圳傲华科技有限公司
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