Smart management system for energy management and electricity transaction in virtual power plant and method for optimizing operation thereof

Abstract

The invention discloses a smart management system for energy management and electricity transaction in a virtual power plant and a method for optimizing operation thereof. A distributive energy unit serves as terminal energy and an information source apparatus of the virtual power plant smart management system, and thus a distributive resource system is formed. The virtual power plant smart management system is composed of an operation data collection and management module, an enterprise resource management, prediction and resource deployment combination module, an electricity selling plan optimization module, a transaction platform module, a real-time scheduling optimization module, and a control scheduling execution and synchronous simulation function module. According to the invention, distributive energy information management which is featured by a distributive power generation and energy storage apparatus and a flexible load device is adopted. An entire system architecture is provided for implementing all necessary function modules, such as prediction, resource combination management and deployment optimization, power supply and scheduling optimization, market transaction, real-time monitoring and scheduling. The system and method of the invention have great potential in new energy sources, distributive power generation and electricity sell, and in future power system for realizing efficient demand side power management, and in power market environment after power reform.

Description

technical field [0001] The invention relates to a power energy scheduling and management system, in particular to a virtual power plant energy management and power trading system, which is applied to the technical field of intelligent power energy management and centralized power trading comprehensive system integrating distributed energy. Background technique [0002] In early 2015, the State Council promulgated Document No. 9 to propose a reform plan for the power system, including the further development of distributed new energy, including photovoltaic and wind energy, the establishment of a power trading market platform, and the gradual opening of electricity sales business. In March 2015, the State Council's government work report proposed the formulation of an "Internet +" action plan, in which the combination of energy and power systems and Internet + is an important component. These two sets of plans will change the operation and business model of the power system, ...

AI Technical Summary

Problems solved by technology

The technologies and inventions related to virtual power plants that have been proposed so far all define and propose optimization schemes for individual functional modules in the virtual power plant management system. There is no clear definition of the overall energy management system of the virtual power plant and its operation method for the technical solution of the subsystem

In particular, there is no overall design technical solution for realizing large-scale distributed energy management and combining its operation platform and methods required in the future power trading market. At this stage, the global key technologies of practical, efficient and systematic virtual power plants are in The effective utilization of domestic distributed energy is not ideal, which affects the efficiency of energy utilization and the ability of industries to reduce carbon consumption

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