A charging station and its energy scheduling management method
A technology of energy dispatching and management methods, applied in charging stations, electric vehicle charging technology, current collectors, etc., can solve problems such as inaccuracy and rough control
Active Publication Date: 2021-11-05
XJ POWER CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a charging station and its energy scheduling management method, which is used to solve the problem of rough control and inaccurate control of the charging station energy scheduling management method in the prior art
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[0022] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:
[0023] Examples of charging stations:
[0024] The charging station of the present invention integrates light, charging, discharge and storage, such as figure 1 As shown, the charging station includes a photovoltaic unit, an energy storage unit and a charging station load. The photovoltaic unit is connected to the grid through a photovoltaic inverter, and the energy storage unit is connected to the grid and photovoltaic unit through a power storage converter (Power Conversion System, PCS). The photovoltaic unit, energy storage unit and grid are connected to the load power supply of the charging station. The load of the charging station includes charging equipment (such as electric vehicles) and other loads. The charging terminal is connected to charging equipment such as electric vehicles to charge electric vehicles and other equipment. Due to th...
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The invention provides a charging station and its energy scheduling management method, which divides the power consumption period of a day into low power consumption period, normal power consumption period and peak power consumption period, and sets different power consumption scheduling management in different periods strategy, so that the energy scheduling management control of the charging station is more precise, and the energy scheduling management strategy of the charging station is adjusted in time according to the energy level of the charging station and the load level of the charging station, so that the operating efficiency of the charging station can be optimized, which can meet the needs of the charging station. The normal operation of the charging station can also ensure the load power demand of the charging station, promote the intelligent development of the power grid, and realize the efficient and economical operation of the charging station.
Description
technical field [0001] The invention belongs to the technical field of comprehensive energy micro-grids, and in particular relates to a charging station and an energy scheduling management method thereof. Background technique [0002] The future power development model is the transition to a decentralized smart grid with distributed power generation and interactive power supply, with more emphasis on environmental protection and the application of renewable energy power generation. Photovoltaic-storage charging station is a typical scenario of smart grid technology that integrates power generation, charging, discharging, and power storage. It provides cleaner energy for electric vehicles. It has developed rapidly in recent years with the support of the government. However, in the process of operation and management, due to the inability to accurately grasp the changing rules and trends of power generation output and charging load, all links such as light, charging, dischargi...
Claims
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IPC IPC(8): H02J7/35H02J7/00H02J7/02B60L53/51B60L53/53B60L53/63B60L53/60
CPCB60L53/51B60L53/53B60L53/60B60L53/63H02J7/02H02J7/35Y02T10/70Y02T10/7072Y02T90/12
Inventor 贾甜甘江华单栋梁孟凡提齐晓祥牛高远张臻李红岩张亚平付月灵
Owner XJ POWER CO LTD