Integrated grid-connected detection system for energy storage power station and detection method of integrated grid-connected detection system
A detection system and energy storage power station technology, applied in the direction of measuring electricity, measuring devices, electrical components, etc., can solve the problems of cumbersome test process, etc., and achieve the effect of convenient operation, high degree of automation, and compact structure
Active Publication Date: 2020-02-18
STATE GRID HEBEI ELECTRIC POWER RES INST +2
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[0003] However, some existing detection devices are not designed specifically for the grid-connected detection of energy storage systems, and often can only complete one or a few of the grid-connected detection items, and need to manually set the detection parameters repeatedly, and the test process is cumbersome
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0036] Such as Figure 1-Figure 2 As shown, the embodiment relates to an integrated grid-connected detection system for energy storage power stations, which includes a data acquisition unit, a functional test unit, and a centralized control unit; the data acquisition unit is used to receive the analog signal input...
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The invention relates to an integrated grid-connected detection system for an energy storage power station and a detection method of the integrated grid-connected detection system. The integrated grid-connected detection system for the energy storage power station comprises a data acquisition unit, function test units and a centralized control unit; the data acquisition unit is used for receivinganalog signals input by an energy storage system, then performing corresponding filtering processing, converting the analog signals into digital signals and then sending the digital signals to the centralized control unit and the function test units separately; and the centralized control unit is used for GPS time synchronization and is used for automatically loading or recognizing a manually input project parameter N corresponding to the function test units after receiving the digital signals sent by the data acquisition unit and automatically loading test parameters of the corresponding function test units and storing test results of the function test units. The integrated grid-connected detection system for the energy storage power station has the characteristics of high integration, convenient operation and high detection efficiency and has a high degree of automation. After a one-time wire connection is completed, detection programs of each detection item can be automatically loaded, and the situation that in the grid-connected detection process of the energy storage system, a tedious process of manually setting the detection programs exists after each detection item is detected is avoided.
Description
technical field [0001] The invention belongs to the technical field of new energy and energy storage, and in particular relates to an integrated grid-connected detection system and detection method of an energy storage power station. Background technique [0002] In order to avoid the impact of energy storage system access on the grid in terms of power quality, safe and reliable operation, and to better play the role of energy storage systems, it is necessary to carry out research on key technologies for new energy-oriented energy storage system access grid detection. Conduct in-depth research on detection technologies such as charging and discharging mode switching, power control, voltage regulation capability, charging and discharging characteristics, and power quality of the system, and promote the development of detection technology for energy storage systems connected to the grid. [0003] However, some existing detection devices are not designed specifically for the gr...
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Login to view more IPC IPC(8): G01R31/00H02J3/00
CPCG01R31/00H02J3/00
Inventor 胡雪凯梁纪峰胡文平罗蓬王磊周文孟良杨少波
Owner STATE GRID HEBEI ELECTRIC POWER RES INST
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