Multi-type energy storage configuration method for comprehensive energy system

Abstract

The invention discloses a multi-type energy storage configuration method for a comprehensive energy system, and the method comprises the steps: building a comprehensive energy system standby market operation mechanism, and building a system standby value model; constructing an energy station model for the comprehensive energy system, and constructing a comprehensive energy system model comprisinga heat supply network model, a gas network model and a power grid model; establishing a comprehensive energy system multi-type energy storage site selection model considering the system standby value;and establishing a comprehensive energy system multi-type energy storage capacity optimization model considering the cycle life. The system operation mode and the system standby value are considered,and the flexibility and the standby capacity of the system can be fully mined. Considering the operation mechanism that the energy station participates in the standby market and establishing a systemstandby value model are beneficial to analyzing the influence of energy station standby on the whole system. Considering the power storage, gas storage and heat storage multi-type energy storage siteselection optimization model and the capacity optimization model is beneficial to obtaining the optimal capacity configuration scheme.

Description

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AI Technical Summary

Benefits of technology

This patented technology helps optimize utilization by analyzing how much power stations can be used without sacrificing their ability for future use or reducing costs associated with storing more electrical energy than needed during peak times. By considering both operating modes and reserved values, it provides an effective way to manage resources effectively while ensuring that they meet demand at all points throughout time. Overall, these technical benefits help improve efficiency and performance within various systems such as renewable sources (wind turbines) and batteries.

Problems solved by technology

This patents describes an important problem when optimizing integration energy systems (IES) due to their unique features: they have flexible spare capacities or backups available but cannot store enough future generations without sacrificial resources like batteries. These challengings make it difficult to plan complex arrangements involving various sources and networks of multilevel energy storages while ensuring stable operations under varying environmental conditions.

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