Research on the Methodology on Optimal Operation for PEDF Systems in Low-Carbon Emission Buildings Scenario

Le résumé fourni par la source

The Photovoltaic (PV), Energy Storage, Direct Current (DC), and Flexibility (PEDF) System is one of the most significant technologies in the field of establishing low-carbon emission buildings, and satisfying the requirements of providing clean, auxiliary, and high-quality energy to the parks. Moreover, PEDF technology can also improve comprehensive efficiency as well as decreasing carbon emissions of the systems. Regarding to the PEDF systems in low-carbon emission buildings, architecture design and optimal operation of the system is discussed in this essay. The PEDF systems can be divided into DC bus, solar PVs, energy storage systems, flexible loads, and PEDF controllers etc. according to essential functions of the systems. The mathematic models for the major devices in PEDF systems are established with the annual cost of the system as the operating objective and the energy balance and equipment operation constraints as constraints. A mixed integer nonlinear programming method is used to construct an optimization model for the operation of the PEDF system to generate a system optimal operation strategy.

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