Energy storage station PCS simulation operation method
An operation method and technology for energy storage stations, applied in design optimization/simulation, AC network circuits, electrical components, etc., can solve problems such as adverse effects of safe and stable operation of power systems, high working voltage, and reduced operational efficiency of energy storage stations. , to achieve the effect of multiple concurrent device operations
Active Publication Date: 2021-04-16
HANGZHOU E ENERGY ELECTRIC POWER TECH +1
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Problems solved by technology
[0004]
Because the primary equipment of the energy storage station has the characteristics of large volume and high working voltage, it is difficult to deploy it in the laboratory; after the energy storage station is put into operation, it is also difficult to meet the needs of frequent tests
In addition, when the energy storage station is put into operation, the AGC (Automatic Generation Control) / AVC (Automatic Voltage Control) function needs to be powered on before it can be coordinated with the dispatcher. Repeated modification and correction will have adverse effects on the safe and stable operation of the power system, and will also reduce the efficiency of the energy storage station in operation
Method used
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Embodiment 1
[0036] Embodiment 1 provides a PCS simulation operation method of an energy storage station, aiming at performing simulation operation of the PCS of an energy storage station through a PCS virtual device, and completing tasks such as automatic testing and information interaction.
[0037] Please refer to figure 1 as well as figure 2 As shown, a PCS simulation operation method of an energy storage station includes the following steps:
[0038] S1, PCS virtual device modeling;
[0039] In order to complete the simulation operation of the PCS of the energy storage station, the modeling process of the PCS virtual device is as follows:
[0040] Load and analyze the SCD or ICD model information file, the format of the file is .xml, and obtain the structure and communication characteristics of the virtual device;
[0041] Build an organizational structure model and an internal relationship model of the virtual device according to the virtual device structure;
[0042] Construct ...
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The invention discloses an energy storage station PCS simulation operation method, relates to the technical field of energy storage simulation, and is used for solving the problem that existing energy storage station equipment is difficult to simulate, and the method comprises the following steps: modeling a PCS virtual device; initializing the virtual device; enabling the virtual device to receive the simulation instruction; changing operation parameters of the virtual device according to the simulation instruction, and executing a simulation task corresponding to the simulation instruction; when the simulation task is executed and a shutdown instruction is received, closing the virtual device; and when the simulation task is executed and the shutdown instruction is not received, continuously receiving the simulation instruction. According to the invention, the PCS virtual device is modeled, and then simulation is completed through the virtual device, so the control logic requirements of the automatic test system and the energy storage monitoring system in various control services and the automatic test requirements of the service process are met.
Description
technical field [0001] The invention relates to the technical field of energy storage simulation, in particular to a PCS simulation operation method of an energy storage station. Background technique [0002] As one of the various energy storage forms, electrochemical energy storage has the characteristics of mature technology, short construction period, fast adjustment speed, and precise control. Therefore, electrochemical energy storage has become an , demand response support and many other services. [0003] With the promulgation of operating rules for auxiliary service markets such as peak shaving and frequency regulation in various regions, energy storage station projects on the power supply side and grid side have also shown explosive growth. The pressure on power supply improves the capacity of peak regulation and frequency regulation, and provides support for the large-scale utilization of renewable energy. [0004] Because the primary equipment of the energy stora...
Claims
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IPC IPC(8): H02J3/00H02J3/28H02J3/32H02J13/00G06F30/20
CPCY04S10/14Y02E60/00
Inventor 阮黎翔丁峰王松戚宣威罗华峰沈奕菲方芳孙文文陈明曹文斌张云龙治杰
Owner HANGZHOU E ENERGY ELECTRIC POWER TECH
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