A network-load interactive multi-dimensional operation system based on smart grid

Abstract

The invention provides a net load interaction multi-dimensional operation system based on smart power grids. The net load interaction multi-dimensional operation system based on the smart power grids comprises a scheduling master station, a user substation, a communication net mobile terminal and a public network on-line device. The scheduling master station is used for formulating a scheduling policy through energy efficiency analysis and simulation modeling, obtained scheduling policy information is sent to the user substation which is installed on a user side through a transport layer. The user substation carries out self energy management, receives and processes the scheduling policy and then sends the scheduling policy to the communication net mobile terminal. Due to the fact that the communication net mobile terminal controls the user substation, an energy optimizing strategy and inquiry and management of a load power utilization condition and an operation state are achieved. The public network on-line device is used for supplying data and policy information to the scheduling master station through the transport layer and supplying electricity consumption information and service to public network users. The system arranges various terminal devices arranged in a scheduling data network, an information inner network, a public network, a communication network and an electric grid in different networks, interconnection and collaborative operation are carried out on the system to achieve intelligent demand response and construction of a demand side optimizing operation system.

Description

technical field [0001] The invention belongs to the technical field of distribution networks of smart grids, and in particular relates to a network-load interactive multi-dimensional operation system based on smart grids. Background technique [0002] With economic and social development, energy demand and environmental costs are increasing. Energy conservation, high-efficiency utilization, development of renewable energy, and the construction of a green, low-carbon and environmentally friendly ecological city have become issues facing governments of all countries today. In order to ensure the sustainable development of my country's energy environment and meet the electricity demand of the economy and society, the State Grid Corporation of China actively transforms the development mode of the power grid to build a smart grid, which involves six major links of transmission, transformation, distribution and dispatching, and realizes the power grid is safe, reliable, cost-effec...

AI Technical Summary

Problems solved by technology

[0004] The development of the power grid focuses on solving the contradiction between power supply and demand. The construction and operation of the power grid pays attention to the grid side of power generation and transmission, neglects the scheduling of load resources, does not pay enough attention to the overall coordination and control of the power demand side, and does not fully utilize the interaction of the grid load. , failing to optimize resource allocation from a higher level

The construction and operation of the energy network and information network of the entire power grid is a relatively independent and closed system, lacking the use of mature and resource-rich public and communication networks

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