A power system based on source network load storage coordination

Abstract

The invention discloses a power system based on source network charge storage coordination, include an information interaction bus, A network source load storage coordination control terminal, intelligent substation, distribution stations, equipment layers and load groups, characterized in that: the load group and the equipment layer are bidirectionally connected with each other through wires, thedevice layer is bidirectionally connected with the network source load storage coordination control terminal through a conductor, The network source load storage coordination control terminal is respectively bidirectionally connected with the information exchange bus and the intelligent distribution station through wires. Evaluate the potential of stimulation response of flexible load, accuratelygrasp the cost of stimulation response of flexible load, so as to fully grasp the characteristics of stimulation response of flexible load, establish a refined load power model, make full use of thecomplementary characteristics of various equipment, enhance the control ability, and improve the market competitiveness of products.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of power grid dispatching, and in particular to an electric power system based on source-grid-load-storage coordination. Background technique [0002] "Source-network-load-storage" coordination and interaction refers to the four parts of the power supply, grid, load and energy storage through a variety of interactive means, more economical, more efficient and safe to improve the power dynamic balance capability of the power system, so as to realize energy resources. Maximized operation mode and technology, which enables the operation and operation mode of the overall solution of "power supply, grid, load, and energy storage", comprehensively considering the coordination and interaction between power sources, between source networks, and between network loads and storage characteristics, will help overcome the randomness and volatility of clean energy power generation output affected by ...

AI Technical Summary

Problems solved by technology

[0003] At present, the coordination and interaction of "source-network-load-storage" is faced with the diversity of loads, and it is difficult to fully tap and quantitatively evaluate the regulation and control capabilities of various loads. The establishment of a refined incentive-response model for typical flexible load users is faced with how to achieve Active power and reactive power coordination optimization control of active distribution network with coordinated interaction between source, network, load and storage, and new energy are difficult to integrate into the existing traditional dispatching mode of the power grid

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