Massive micro-load nodes fast synchronization control network and control method

Abstract

The present invention relates to a mass micro load node rapid synchronization control network and method. The control network comprises a control service center, an initiation control terminal, a receiving control terminal, a control instruction publishing broadcast network and a control management information interaction net. When usage, the control service center collects the load occupation demand of the initiation control terminal and the load resource information of the receiving control terminal through the control management information interaction net and makes a load control scheme according to the collected information. The control service center receives starting control instruction emitted by the initiation control terminal through the control management information interaction net to perform synchronization distribution of the control instruction to the receiving control terminal through the control management information interaction net, and the receiving control terminal executes the control instruction according to the control scheme. The mass micro load node rapid synchronization control network and method can realize rapid synchronization distribution of the control instruction to mass micro load nodes.

Description

technical field [0001] The invention relates to a fast synchronous control network and a control method for massive micro-load nodes, belonging to the technical fields of information communication and electric power system automation. Background technique [0002] With the increasing demand for clean, environmentally friendly and efficient use of energy in today's world, electricity, as a terminal energy source, is being used more and more widely due to its clean, environmentally friendly and convenient use. Power supply has the characteristics of instant production, instant transmission, and immediate consumption. The production and consumption of electricity must be completed at the same time. This feature determines that the load of the power consumer can play an important role in the cleanliness and efficiency of electric energy. The current power system still has the following problems: 1) Increasing the proportion of clean energy and reducing dependence on fossil energ...

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Problems solved by technology

The current power system still has the following problems: 1) Increasing the proportion of clean energy and reducing dependence on fossil energy must solve the problem of clean energy consumption; 2) Improve the efficiency of power energy in the production and transmission process and reduce storage The loss caused needs to solve the elasticity problem of power supply and demand regulation; 3) To improve the peak shaving and frequency regulation capabilities in the power supply process to ensure the safety and stable operation of the power grid must also rely on the cooperation of loads

[0005] In order to achieve the goal of utilizing load resources through sharing, people need to build a super large network with a large number of nodes. Facing a network with a large number of nodes, people must solve many technical problems. One of the main problems is how to widely distribute , a huge number of massive load resources to achieve rapid control, specifically the following points: First, the shared load resources have the characteristics of small individual, huge overall quantity, scattered geographical distribution, and independent behavior. More than one may change at any time, so the control network must face a receiving control party (load resource provider) with a large number, a wide distribution of small cells, and the operating status may change anytime and anywhere. ) will also change at any time. Under the conditions of distribution, dispersal and change at any time, it is required to achieve the control effect of many-to-many grouping, and it is necessary to solve the problem of dynamic aggregation and grouping control; the second is to implement fast synchronous load control, and power supply has With the characteristics of instant production, instant transmission, and immediate consumption, power demand response control requires fast speed, and the group control of aggregated micro-units also needs to be synchronized to produce scale effects. Usually, sub-second level and tens of millisecond level control delays and synchronization are required. The third is the cost factor, and the cost factor of building a large number of nodes to control the network is the key

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