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A wind-solar-storage complementary container-type smart micro-grid seawater desalination system

A container-type, micro-grid technology, applied in wind power generation, seawater treatment, wind power motor combination, etc., can solve problems such as equipment impact and new energy instability

Active Publication Date: 2020-06-02
JIANGSU FENGHAI NEW ENERGY SEA WATER DESALINIZATION DEV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention mainly solves the technical problem that the new energy source in the prior art is unstable and causes impact on the equipment, and provides a container-type intelligent micro-grid seawater desalination system with wind-solar-storage complementary

Method used

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  • A wind-solar-storage complementary container-type smart micro-grid seawater desalination system
  • A wind-solar-storage complementary container-type smart micro-grid seawater desalination system
  • A wind-solar-storage complementary container-type smart micro-grid seawater desalination system

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Embodiment

[0057] In this example, a wind-solar-storage complementary smart microgrid model including wind turbines, photovoltaics, and energy storage is first established. Secondly, on the basis of the stable operation of the microgrid, the difference in damage to the energy storage battery caused by deep discharge and shallow discharge and the According to the controllability of the load, according to the life loss of the energy storage battery under different SOC and different charging and discharging power conditions, the economic operation model of the microgrid is established, and then the energy management scheme under the long-term scale is obtained according to the economic operation target of the microgrid. On this basis, a multi-objective capacity optimization model for wind-solar-storage hybrid smart microgrid is proposed, the objective function of system investment and operation cost and renewable energy utilization ratio is established, and the constraints of microgrid and en...

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Abstract

The invention relates to a seawater desalination system, belongs to the field of new energy resources, and in particular relates to a wind and light storage complementary container-type intelligent microgrid seawater desalination system. The system provided by the invention integrates an intelligent microgrid system and a seawater desalination system into a container which is easy to assemble andtransport, and utilizes advanced control strategies and small-capacity energy storage; and the system combines a wind and light storage complementary intelligent microgrid with seawater desalination to break technical difficult problems that new energy resources are instable, thereby causing impact on equipment and the like, and provides a stable power source for seawater desalination equipment tomake the equipment works stably.

Description

technical field [0001] The invention relates to a seawater desalination system, which belongs to the field of new energy, and in particular to a container-type smart micro-grid seawater desalination system complementary to wind and storage. Background technique [0002] China is one of the countries with the poorest per capita water resources in the world. Traditional seawater desalination is a mature industry that can greatly alleviate China's water shortage problem, but seawater desalination is a high-energy-consuming industry. At present, many remote areas and remote sea islands cannot be powered by the grid, and cannot provide stable power for seawater desalination equipment. In some areas, diesel generators are used for power supply, which is not only costly, but also causes air pollution and noise pollution to the surrounding area. [0003] For areas short of fresh water resources, especially islands and remote areas, the power grid foundation is weak, but these areas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02F03D9/11F03D9/25C02F103/08
CPCC02F1/001C02F1/441C02F1/444C02F9/00C02F2103/08C02F2201/009C02F2301/08F03D9/007F03D9/11F03D9/255Y02E10/72Y02E70/30Y02A20/141
Inventor 许卫国杨宏勋杭军兵王福家陈丽朱嘉奇徐蕾
Owner JIANGSU FENGHAI NEW ENERGY SEA WATER DESALINIZATION DEV
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