Load dynamic control and analysis method capable of being applied in smart power grids

A smart grid, dynamic control technology, applied in the field of communication and information, can solve the problems of real-time control and analysis load models and methods without smart grid

Inactive Publication Date: 2013-03-13
BEIJING JIAOTONG UNIV
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Problems solved by technology

[0005] The current communication and information technology research in the field of smart grid is mostly focused on the framework of communication and information systems, and there is no actual smart grid real-time control and load analysis model and method, so there is such a technical demand, that is, a ...

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  • Load dynamic control and analysis method capable of being applied in smart power grids
  • Load dynamic control and analysis method capable of being applied in smart power grids
  • Load dynamic control and analysis method capable of being applied in smart power grids

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Embodiment Construction

[0085] The performance of load dynamic control and analysis models based on wireless sensor networks is mainly measured by the efficiency of energy saving. The efficiency of energy saving is the ratio of the energy saved by the load to the energy used when the load is not using the model. If M is the energy used by the load when the dynamic control model is not used, and T is the energy used by the load when the dynamic control model is used, then the efficiency of energy saving is Power Saving=M-TM.

[0086] In order to make the objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0087] The steps of the smart grid load dynamic control and analysis method based on wireless sensor network are as follows: figure 2 Shown. The load information and data of the smart grid are collected through smart meters. The smart meters collect real-time ...

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Abstract

Disclosed is a load dynamic control and analysis method capable of being applied in smart power grids. The method comprises the steps of communication network analysis, wherein communication network performances of smart power grids are analyzed according to periodic transmission data of loads and combined with data acquired in real time to obtain performances of factors affecting performances of smart power grids at present; establishment of dynamic load analysis and control models, wherein corresponding dynamic load analysis and control models are established according to obtained load information and communication network performances, and load current data and stored historical data are analyzed to precast future power utilization conditions of loads; and load processing, wherein power allocation of loads are optimized and controlled based on the dynamic load analysis and control module predicted results.

Description

technical field [0001] The invention relates to a load dynamic control and analysis method that can be applied in a smart grid, and belongs to the field of communication and information technology. Background technique [0002] Energy issues have become one of the important topics in today's world. How to use energy more efficiently and how to save energy more effectively has become the hottest subject of research by many companies and scientific research organizations around the world. Recently, many countries have proposed a package plan to encourage enterprises and scientific research organizations to devote more energy to the research and application of smart grid. At present, the power grid has become the foundation and an important part of the development of industrialization and information society. However, under the development trend of today's economy, the traditional power grid can no longer meet the needs of the power industry and cannot achieve efficient energ...

Claims

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Application Information

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IPC IPC(8): H02J3/14H04L12/803
CPCY02B70/3225Y04S20/222Y02B70/30Y04S20/20
Inventor 刘云刘晨旭曾庆安张振江程紫尧邓磊马腾
Owner BEIJING JIAOTONG UNIV
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