TW202314626A - Micro-grid energy resource service system and information processing method thereof supply power to power system when power supply status is abnormal - Google Patents

Abstract

The application relates to a micro-grid energy resource service system and its information processing method. The micro-grid energy resource service system comprises a hybrid micro-grid charging station, wherein the hybrid micro-grid charging station supplies power to the power system based upon the power supply status of the power system for an external load, and the hybrid micro-grid charging station charges a load based upon a charging request transmitted by a mobile device. Accordingly, the purpose of improving the convenience of the hybrid micro-grid charging station can be achieved.

Description

Microgrid energy service system and its information processing method

This application proposes a micro-grid energy service system and its information processing method, especially a hybrid micro-grid energy service system and its information processing method.

Generally speaking, in addition to the power provided by the central grid, the micro-grid system with renewable energy is also one of the main development directions of energy services in recent years. The generation of renewable energy depends on the state of natural resources, so it has intermittent properties such as predictability and unpredictability. In addition, the use of lithium battery energy storage systems to provide peak-shaving and valley-filling services is also one of the directions of energy services. However, due to the low energy density of lithium batteries and the inability to store electricity for a long time, it cannot meet the needs of off-grid areas or seasonality. Demand for peak power consumption and high power consumption.

Therefore, whether it is renewable energy or lithium battery energy storage system, it must be connected to the central grid to provide stable power. Occupying a large project site makes the microgrid system unable to be conveniently applied in different fields.

Therefore, the above-mentioned problems in the prior art really need to propose a better solution.

In view of the deficiencies in the prior art above, the main purpose of the present invention is to provide a micro-grid energy service system and its information processing method, which uses a hybrid micro-grid charging station to build a regional charging system, and uses a regional management server Monitoring the power system of an external load, providing the power required by the power system when necessary, and the regional management server can also control the hybrid micro-grid charging station to provide power to a load, thereby improving the application of the hybrid micro-grid charging station convenience.

A main technical means adopted to achieve the above purpose is to make the information processing method of the aforementioned micro-grid energy service system include a hybrid micro-grid charging station, and the hybrid micro-grid charging station executes the information processing method, and the steps include: supplying power to an external load based on the power supply status of the power system to the power system; and A load is charged according to a charging request.

With the above method, when the power supply state of the power system of the external load is abnormal, the micro-grid energy service system can use the hybrid micro-grid charging station to supply power to the power system, and charge the load according to the charging request, The electric power of the hybrid micro-grid charging station is effectively utilized to achieve the purpose of improving the convenience of using the hybrid micro-grid charging station.

Another main technical means adopted to achieve the above purpose is to make the aforementioned micro-grid energy service system include: A hybrid microgrid charging station, comprising: An area management server is communicated with an external load power system and a mobile device, wherein the area management server is used to make the hybrid micro-grid charging station control the electric power according to the power state of the external load power system The system supplies power, and the area management server is used to make the hybrid micro-grid charging station supply power to a load according to the charging request sent by the mobile device.

With the above structure, the regional management server of the microgrid energy service system can make the hybrid microgrid charging station supply power to the power system when the power supply state of the power system of the external load is abnormal, effectively serving as the power system The auxiliary power of the hybrid micro-grid charging station can be used to supply power to the load according to the charging request, and the power of the hybrid micro-grid charging station can be effectively used to achieve the purpose of improving the convenience of using the hybrid micro-grid charging station.

Regarding the preferred embodiment of the microgrid energy service system 1 of the present invention, please refer to FIG. The microgrid charging station 10 and a mobile device 30 are communicatively connected through a network 50 .

Further, the hybrid microgrid charging station 10 includes a charger 11, a hybrid power generation system 12, and an area management server 13, and the charger 11 is electrically connected to the hybrid power generation system 12, and the area management server 13 communicates with the charger 11 and the hybrid power generation system 12, wherein the charger 11 is used to connect with a load power and provide a power to the load, and the hybrid power generation system 12 is used to generate and store DC Electric power to provide the power required by the charger 11, and the regional management server 13 is used to monitor and manage the charger 11 and the hybrid power generation system 12, so that the hybrid power generation system 12 according to the use of the charger 11 The power demand determines whether to provide power to the charger 11 .

Further, the cloud management server 20 communicates with the regional management server 13, and monitors, analyzes and manages the system status of the hybrid microgrid charging station 10 through the regional management server 13.

In one embodiment, the charger 11 is a charging pile, and the present application is not limited thereto.

In an embodiment, there may be multiple chargers 11 , and this application is not limited thereto.

In one embodiment, the area management server 13 is, for example, a server host, and the present application is not limited thereto.

Further, the mobile device 30 includes an application program 31 for communicating with the area management server 13 and generating the charging request of the load. The application program 31 connects with the financial institution to make the payment after the load is charged and the payment amount corresponding to a charging degree is received.

Furthermore, the regional management server 13 enables the cloud management server 20 to receive and store payment result information after the load is charged and the mobile device 30 completes the payment.

In one embodiment, the payment result information includes, for example, the payment amount, the charging degree, and basic user information, but not limited thereto. In this way, the regional management server 13 can effectively grasp the charging and discharging status of the hybrid micro-grid charging station 10, as well as the usage status of a user using the hybrid micro-grid charging station 10, and deploy the hybrid micro-grid charging station accordingly 10 power control and demand management to enhance the user experience.

In one embodiment, the load is, for example, an electric bicycle, an electric scooter, an electric motorcycle or an electric car, but is not limited thereto.

In this way, the user can charge the load at the hybrid microgrid charging station 10, and complete the payment with the mobile device 30 after the charging is completed, so that the hybrid microgrid charging station 10 can be used for charging the load, The purpose of improving the convenience of applying the hybrid micro-grid charging station is achieved.

Furthermore, the area management server 13 can be connected to the power system of an external load 40 in communication, and the power system of the external load 40 is electrically connected to the hybrid power generation system 12 of the hybrid microgrid charging station 10 . Thereby, the area management server 13 can monitor the power supply status of the power system of the external load 40 , and make the hybrid power generation system 12 supply power to the power system according to the power supply status.

In one embodiment, when the area management server 13 judges that the power consumption of the external load 40 is equal to or greater than a threshold degree according to the power supply status, the area management server 13 enables the hybrid power generation system 12 to provide power to the power system. In this way, the hybrid power generation system 12 is used to provide power to the external load 40 , preventing the external load 40 from being fined if the power obtained from the central power grid exceeds a contracted capacity.

In one embodiment, when the regional management server 13 determines that the power system of the external load 40 is out of power or the central power grid is out of power according to the power supply status, the regional management server 13 makes the hybrid power generation system 12 Power is provided to the power system. Thereby, it is avoided that the external load 40 causes damage to equipment or commodities due to no power supply.

In one embodiment, the external load 40 is, for example, buildings such as homes, stores, and offices, and the present application is not limited thereto.

Furthermore, the regional management server 13 can communicate with multiple hybrid micro-grid charging stations 10 in real time, so as to monitor and allocate the power usage of multiple hybrid micro-grid charging stations 10 in real time, and Power control and demand management are performed on demand, and a virtual power plant is formed. Therefore, in the grid-connected embodiment, the virtual power plant formed by a plurality of hybrid micro-grid charging stations 10 can be used as the backup capacity of the central grid, and the surplus power can be transferred back to the central grid according to the electricity demand.

In an embodiment, the area management server 13 may be implemented by one or more server hosts, but is not limited thereto.

Thereby, the micro-grid energy service system 1 can not only provide the power required by the load at any time, but also stabilize the power supply state of the external load 40, so as to improve the convenience of using the hybrid micro-grid charging station.

In order to further illustrate the hybrid power generation system 12 of the present application, please refer to FIG. 2 , the hybrid power generation system 12 includes a renewable energy power generation module 121, a fuel cell power generation module 122, and a battery module 123, wherein, The renewable energy generating module 121 and the fuel cell generating module 122 are electrically connected to the battery module 123 .

The renewable energy generation module 121 is used to convert energy and electricity according to natural resources, and store the generated DC power in the battery module 123 .

In one embodiment, the renewable energy generation module 121 is, for example, a solar power generation module, a wind power generation module or a rainwater power generation module, and the present application is not limited thereto.

The fuel cell power generation module 122 is a power generation device used to convert chemical energy into electrical energy, and store the generated DC power in the battery module 123 .

In one embodiment, the fuel cell power generation module 122 is, for example, a methanol-water fuel cell power generation module, which is easy to carry and use because no vaporization process is required, thereby improving the flexibility and convenience of building the hybrid electric DC power generation system 12 , and this application is not limited thereto.

Thereby, at least one of the renewable energy power generation module 121 and the fuel cell power generation module 122 can provide DC power according to the control and deployment of the area management server 13 .

From the above-mentioned preferred embodiments and application methods of this application, an information processing method for a micro-grid energy service system can be summarized, which mainly makes the hybrid power generation system 12 of the above-mentioned hybrid micro-grid charging station 10 and the above-mentioned load or the external The power system power connection of the load 40, as shown in Figure 3, the method includes the following steps: According to the power supply state of the power system of the external load 40, supply power to the power system (S100); and Charge the load according to a charging request (S200).

To illustrate step S100 in this preferred embodiment, as shown in FIG. 4, the method further includes the following steps: monitoring the power supply state of the power system (S110); and According to the power supply state, when it is judged that the power consumption of the power system is equal to or greater than a threshold degree, power is supplied to the power system (S120).

In this way, the hybrid power generation system 12 is used to provide power to the external load 40 , preventing the external load 40 from being fined if the power obtained from the central power grid exceeds a contracted capacity.

To illustrate step S100 in this preferred embodiment, as shown in FIG. 5, the method further includes the following steps: monitoring the power supply state of the power system (S110); and According to the power supply state, it is judged that the power system is out of power or the central power grid is out of power, and power is supplied to the power system (S130).

Thereby, it is avoided that the external load 40 causes damage to equipment or commodities due to no power supply.

To illustrate step S200 in this preferred embodiment, as shown in FIG. 6, the method further includes the following steps: receiving a charging request (S210); the area management server 13 receives the charging request sent by the mobile device 30 or the charger 11; Make the charger 11 start charging (S220); the area management server 13 makes the charger 11 start to supply power to the load connected to the electric power according to the charging request; Obtain payment result information according to the charging result (S230); make the cloud management server 20 obtain the payment result information.

In this way, the user can charge the load at the hybrid microgrid charging station 10 , and complete the payment with the mobile device 30 after the charging is completed, so that the hybrid microgrid charging station 10 can be used for charging the load. In addition, the cloud management server 20 can effectively grasp the charging and discharging status of the hybrid micro-grid charging station 10 through the payment result information, as well as the usage status of the user using the hybrid micro-grid charging station 10, and deploy accordingly The electric energy control and demand management of the hybrid microgrid charging station 10 are used to improve the user experience.

To sum up, the regional management server of the micro-grid energy service system can make the hybrid micro-grid charging station supply power to the power system when the power supply of the external load power system is insufficient, effectively serving as the power supply of the power system. Auxiliary power, and enable the hybrid micro-grid charging station to charge a load according to the charging request, effectively use the power of the hybrid micro-grid charging station, and achieve the purpose of improving the convenience of using the hybrid micro-grid charging station.

1: Microgrid energy service system 10: Hybrid Microgrid Charging Station 11: Charger 12: Hybrid power generation system 121:Renewable energy power generation module 122:Fuel cell power generation module 123:Battery module 13: Regional management server 20: Cloud management server 30:Mobile device 31: Apps 40: External load 50: Network S100, S110, S120, S130, S200, S210, S220, S230: steps

FIG. 1 is a block diagram of the system architecture of a preferred embodiment of the present invention. FIG. 2 is a system architecture block diagram of a hybrid power generation system in a preferred embodiment of the present invention. Fig. 3 is a flow chart 1 of the information processing method of the preferred embodiment of the present invention. FIG. 4 is the second flow chart of the information processing method of the preferred embodiment of the present invention. FIG. 5 is the third flow chart of the information processing method of the preferred embodiment of the present invention. FIG. 6 is the fourth flowchart of the information processing method of the preferred embodiment of the present invention.

1: Microgrid energy service system

10: Hybrid Microgrid Charging Station

11: Charger

12: Hybrid power generation system

13: Regional management server

20: Cloud management server

30:Mobile device

31: Apps

40: External load

50: Network

Claims (10)

An information processing method for a micro-grid energy service system, the micro-grid energy service system includes a hybrid micro-grid charging station, and the hybrid micro-grid charging station executes the information processing method, and the steps include: supplying power to an external load based on the power supply status of the power system to the power system; and A load is charged according to a charging request. The information processing method of the microgrid energy service system as described in Claim 1, wherein, according to the power supply status of an external load power system, the step of supplying power to the power system further includes: monitor the power supply status of the power system; and According to the power supply state, when it is judged that the power consumption of the power system is equal to or greater than a threshold degree, power is supplied to the power system. The information processing method of the microgrid energy service system as described in Claim 1, wherein, according to the power supply status of an external load power system, the step of supplying power to the power system further includes: Monitor the power supply status of the power system According to the power supply state, it is judged that the power system is out of power or the central power grid is out of power, and the power system is supplied with power. The information processing method of the microgrid energy service system as described in Claim 1, wherein the step of charging a load according to a charging request includes: receiving a charging request; cause the hybrid microgrid charging station to start charging; and A payment result information is obtained according to the charging result of charging. The information processing method of the micro-grid energy service system as described in claim 1, wherein the hybrid micro-grid charging station includes: a charger electrically connected to the load; a hybrid power generation system electrically connected to the electrical system of the charger and the external load; and A regional management server communicates with the charger, the hybrid power generation system, and the power system of the external load. A microgrid energy service system comprising: A hybrid microgrid charging station, comprising: An area management server is communicated with an external load power system and a mobile device, wherein the area management server is used to make the hybrid micro-grid charging station correspond to the power supply status of the external load power system The power system supplies power, and the area management server is used to make the hybrid micro-grid charging station charge a load according to the charging request sent by the mobile device. The micro-grid energy service system as described in claim 6, wherein the hybrid micro-grid charging station further includes: a charger electrically connected to the load; a hybrid power generation system electrically connected to the electrical system of the charger and the external load; and The regional management server is in communication connection with the charger, the hybrid power generation system and the power system of the external load. The microgrid energy service system as described in claim 7, wherein the hybrid power generation system includes: A renewable energy power generation module; a fuel cell power generation module; and A battery module is electrically connected with the renewable energy generating module and the fuel cell generating module, and is used for storing the direct current generated by the renewable energy generating module and the fuel cell generating module. The microgrid energy service system as described in Claim 8, wherein the renewable energy power generation module is a solar power generation module, a wind power generation module or a rainwater power generation module. The microgrid energy service system as described in Claim 8, wherein the fuel cell power generation module is a methanol-water fuel cell power generation module.

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