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A user-based control method for a distributed smart grid monitoring system

A monitoring system and smart grid technology, applied in the field of artificial intelligence, can solve problems such as low practicability, privacy leakage, and difficulty in generating electricity from new energy sources, and achieve enhanced reliability, privacy protection, increased flexibility, and selectivity Effect

Active Publication Date: 2020-12-08
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a user-based control method for a distributed smart grid monitoring system, which is used to solve the problem that in the existing user-based grid monitoring method, the electricity generated by new energy is difficult to be accepted and consumed by the public due to the use of centralized monitoring. Leakage leading to technical problems with low practicability

Method used

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  • A user-based control method for a distributed smart grid monitoring system
  • A user-based control method for a distributed smart grid monitoring system
  • A user-based control method for a distributed smart grid monitoring system

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Embodiment 1

[0037] A user-based control method for a distributed smart grid monitoring system. As shown in 1, the monitoring system 100 includes several distributed power generation modules and several user modules, and both the power generation modules and the user modules include computing units and information transmission units. The calculation unit is used to calculate the control parameters, and the information transmission unit is used to transmit control parameters; the modules are connected by power lines to transmit electric energy, and at the same time, the communication connections between the modules can transmit information;

[0038] Several distributed power generation modules include traditional energy power generation modules and renewable energy power generation modules; each user module includes an energy storage unit, which is used to purchase electricity to meet its power consumption needs;

[0039] Such as figure 2 As shown, the monitoring system is controlled by th...

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Abstract

A control method of the user-based distributed intelligent power grid monitoring system comprises the following steps: evaluating the power generation capacity of each power generation module in a power grid based on historical data, so that the impact of renewable energy uncertainty on the power grid is greatly reduced, the reliability of the power grid is enhanced, and data-driven distributed intelligent power grid monitoring is realized; setting transmission parameters related to the carbon emission evaluation value and the transmission cost of each power generation module and the transmission cost of each user module, so that the consumption of renewable energy sources is promoted; enabling each module i to iteratively calculate the upper and lower bound parameters of the generated power and the power of transmitting power to any other module j, and to send a calculation result to the module j after each iteration until all parameters are converged, wherein the electric quantity transmitted by the user is always smaller than zero; the user participates in control information calculation and transmission, reliable electric energy is provided for the user, the flexibility and selectivity of power utilization of the user are improved, and in addition, through distributed monitoring, the privacy of the user is also greatly protected.

Description

technical field [0001] The invention belongs to the field of artificial intelligence, and more specifically relates to a user-based control method for a distributed smart grid monitoring system. Background technique [0002] In recent years, with the rapid development of new energy power generation technology, its application has spread to every household. Although more and more places have begun to deploy distributed new energy power generation systems, due to their close relationship with uncertain factors such as weather and climate, new energy power generation technologies have a large degree of randomness, which in turn causes the impact on the power grid after new energy is connected to the grid. It poses a threat to the reliable operation of the system; due to its large randomness and unstable operation, new energy power generation is not accepted and absorbed by the public, and power abandonment occurs from time to time. In addition, the traditional power grid adopt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
CPCH02J3/00H02J3/008
Inventor 王燕舞林文婷崔世常胡棉肖江文
Owner HUAZHONG UNIV OF SCI & TECH
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