Intelligent AEM electrolytic bath control system

Abstract

The invention discloses an intelligent AEM electrolytic bath control system. The system is specifically characterized in that the power generation power of a hydrogen production power supply system, the first operation power interval of an anion exchange membrane AEM electrolytic bath and the second operation power interval of an alkaline electrolytic bath are obtained; based on the generated power, the first operation power interval and the second operation power interval, the actual operation power of the AEM electrolytic cell is controlled; by analyzing the operation strategy of the hydrogen production system, on the basis of the power generation power of the hydrogen production power supply system, the first operation power interval of the AEM electrolytic cell and the second operation power interval of the alkaline electrolytic cell, the start-stop state and the actual operation power of the alkaline electrolytic cell and the AEM electrolytic cell are controlled, and the operation efficiency, reliability and response rate of the hydrogen production system can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of electrolytic hydrogen production, and in particular relates to an intelligent AEM electrolyzer control system. Background Art

[0002] With the development and popularization of new energy technologies, more and more industries have begun to develop and apply new energy technologies. As one of the main clean energy sources, hydrogen energy has been used more widely in recent years, and the market demand for hydrogen energy has also been increasing.

[0003] The hydrogen production system is the main system for producing hydrogen at present. The hydrogen production system mainly adopts water electrolysis hydrogen production technology, which can include alkaline water (AWE) electrolysis, proton exchange membrane (PEM) electrolysis, solid oxide (SOEC) electrolysis, anion exchange membrane (AEM) electrolysis, etc. Among them, the main structure of AEM is composed of anion membrane and two transition metal catalytic electrodes. Generally, pure water or low-concentration alkaline solution is used as electrolyte, and cheap non-precious metal catalysts and hydrocarbon membranes are used. Therefore, the AEM process has the advantages of low cost, fast start and stop, and low energy consumption.

[0004] However, the existing electrolytic cell control system lacks intelligent control of the electrolytic cell and lacks monitoring of the anion membrane, which shortens the life of the electrolytic cell and lacks monitoring of the pre-operation environment and operation process of the electrolytic cell. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent AEM electrolytic cell control system, which is intended to solve the technical problems existing in the background technology.

[0006] To solve the above technical problems, the purpose of the present invention is achieved as follows:

[0007] Obtaining the power generation power of the hydrogen production power system, the first operating power interval of the anion exchange membrane AEM electrolyzer, and the second operating power interval of the alkaline electrolyzer;

[0008]

[0009] Based on the generated power, the first operating power interval and the second operating power interval, the actual operating power of the AEM electrolytic cell is controlled; wherein m, 2n and 4z respectively represent the number of column busbars, anode and cathode steel bars on the electrolytic cell; Pine represents the actual operating power, and Pk represents the power of the kth branch of node j.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the first operating power interval includes a first operating power lower limit, and the second operating power interval includes a second operating power lower limit; the start and stop states and the actual operating power of the AEM electrolyzer and the alkaline electrolyzer are controlled based on the power generation power, the first operating power interval and the second operating power interval, including: starting the AEM electrolyzer when the power generation power is equal to the first operating power lower limit; starting the alkaline electrolyzer when the power generation power is equal to the sum of the first operating power lower limit and the second operating power lower limit; judging whether the hybrid hydrogen production system enters a fluctuating state; and controlling the actual operating power of the AEM electrolyzer and the alkaline electrolyzer based on the judgment result, the power generation power, the first operating power interval and the second operating power interval.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the first operating power range also includes a first operating power upper limit, and the second operating power range also includes a second operating power upper limit; the judgment of whether the hybrid hydrogen production system enters a fluctuating state includes: judging whether a target condition has been met at least twice, the target condition being that the power generation power is greater than or equal to a target value, and the target value being the product of the sum of the first operating power upper limit and the second operating power upper limit and a preset proportional coefficient; when the target condition has been met at least twice, it is determined that the hybrid hydrogen production system enters a fluctuating state.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the actual operating power of the AEM electrolyzer and the alkaline electrolyzer is controlled based on the judgment result, the generated power, the first operating power interval and the second operating power interval, including: before entering the fluctuation state, the actual operating power of the AEM electrolyzer and the alkaline electrolyzer is controlled based on the generated power, the first operating power interval and the second operating power interval; after entering the fluctuation state, the fluctuating power of the hydrogen production power supply system is obtained, and the actual operating power of the AEM electrolyzer and the alkaline electrolyzer is controlled based on the fluctuating power, the generated power, the first operating power interval and the second operating power interval.

[0013] On the basis of the above scheme and as a preferred scheme of the above scheme: the first operating power interval also includes a first operating power upper limit, and the second operating power interval also includes a second operating power upper limit; the actual operating powers of the AEM electrolytic cell and the alkaline electrolytic cell are controlled based on the generated power, the first operating power interval and the second operating power interval, including: when the generated power is greater than or equal to the sum of the first operating power lower limit and the second operating power lower limit, and is less than or equal to the sum of the target operating power of the AEM electrolytic cell and the second operating power lower limit, the actual operating power of the alkaline electrolytic cell is controlled to be the second operating power lower limit, and the actual operating power of the AEM electrolytic cell is controlled to be the difference between the generated power and the second operating power lower limit; when the generated power is greater than or equal to the sum of the first operating power lower limit and the second operating power lower limit, the actual operating power of the alkaline electrolytic cell is controlled to be the second operating power lower limit, and the actual operating power of the AEM electrolytic cell is controlled to be the difference between the generated power and the second operating power lower limit; When the electric power is greater than the sum of the target operating power of the AEM electrolyzer and the second operating power lower limit, and is less than or equal to the sum of the target operating power of the AEM electrolyzer and the second operating power upper limit, the actual operating power of the AEM electrolyzer is controlled to be the target operating power, and the actual operating power of the alkaline electrolyzer is controlled to be the difference between the generated power and the target operating power; when the generated power is greater than the sum of the target operating power of the AEM electrolyzer and the second operating power upper limit, and is less than or equal to the sum of the first operating power upper limit and the second operating power upper limit, the actual operating power of the alkaline electrolyzer is controlled to be the second operating power upper limit, and the actual operating power of the AEM electrolyzer is controlled to be the difference between the generated power and the second operating power upper limit.

[0014] On the basis of the above scheme and as a preferred scheme of the above scheme: the first operating power interval also includes a first operating power upper limit, and the second operating power interval also includes a second operating power upper limit; the actual operating powers of the AEM electrolytic cell and the alkaline electrolytic cell are controlled based on the fluctuating power, the generated power, the first operating power interval and the second operating power interval, including: when the fluctuating power is greater than 0 and less than or equal to the difference between the actual operating power of the AEM electrolytic cell and the first operating power lower limit, the actual operating power of the alkaline electrolytic cell is controlled to remain unchanged, and the actual operating power of the AEM electrolytic cell is controlled to respond to fluctuations; when the fluctuating power is greater than the difference between the actual operating power of the AEM electrolytic cell and the first operating power lower limit, the actual operating power of the AEM electrolytic cell is controlled to be the first operating power lower limit, and the actual operating power of the alkaline electrolytic cell is controlled to respond to fluctuations.

[0015] On the basis of the above scheme and as a preferred scheme of the above scheme: the actual operating power of the AEM electrolytic cell is controlled to respond to fluctuations, including: obtaining a first difference between the generated power and the actual operating power of the alkaline electrolytic cell; when the first difference is greater than or equal to the first operating power lower limit and less than or equal to the first operating power upper limit, the actual operating power of the AEM electrolytic cell is controlled to be the first difference; when the first difference is greater than the first operating power upper limit, the actual operating power of the AEM electrolytic cell is controlled to be the first operating power upper limit.

[0016] On the basis of the above scheme and as a preferred scheme of the above scheme: the controlling of the actual operating power of the alkaline electrolytic cell to respond to fluctuations includes: obtaining a second difference between the generated power and the actual operating power of the AEM electrolytic cell; when the second difference is greater than or equal to the second operating power lower limit and less than or equal to the second operating power upper limit, controlling the actual operating power of the alkaline electrolytic cell to be the second difference; when the second difference is greater than the second operating power upper limit, controlling the actual operating power of the alkaline electrolytic cell to be the second operating power upper limit.

[0017] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects: by analyzing the operating strategy of the hydrogen production system, based on the generated power of the hydrogen production power system, the first operating power range of the AEM electrolyzer and the second operating power range of the alkaline electrolyzer, the start and stop states and the actual operating power of the alkaline electrolyzer and the AEM electrolyzer are controlled, thereby improving the operating efficiency, reliability and response rate of the hydrogen production system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0021] Combination Figure 1 The present application discloses an intelligent AEM electrolyzer control system, which specifically includes:

[0022] Obtaining the power generation power of the hydrogen production power system, the first operating power interval of the anion exchange membrane AEM electrolyzer, and the second operating power interval of the alkaline electrolyzer;

[0023]

[0024] Based on the generated power, the first operating power interval and the second operating power interval, the actual operating power of the AEM electrolytic cell is controlled; wherein m, 2n and 4z respectively represent the number of column busbars, anode and cathode steel bars on the electrolytic cell; Pine represents the actual operating power, and Pk represents the power of the kth branch of node j.

[0025] Obtain the generated power P of the hydrogen production power supply system, the first operating power lower limit m of the AEM electrolyzer, the first operating power upper limit P AEM rated of the AEM electrolyzer, the second operating power lower limit n of the alkaline electrolyzer, and the second operating power upper limit P alkaline rated of the alkaline electrolyzer.

[0026] Determine whether P=m is satisfied.

[0027] If P=m is not satisfied, then continue to determine whether P=m is satisfied.

[0028] If P=m is satisfied, the AEM electrolytic cell is started.

[0029] Determine whether P=m+n is satisfied.

[0030] If P=m+n is not satisfied, then continue to determine whether P=m+n is satisfied.

[0031] If P=m+n is satisfied, the alkaline electrolytic cell is started.

[0032] Determine whether to enter the fluctuation state.

[0033] If it does not enter the fluctuation state, then:

[0034] When P belongs to [m+n, PAEM rated / t+n], the actual operating power of the alkaline electrolyzer is n, and the actual operating power of the AEM electrolyzer increases until it reaches PAEM rated / t. Among them, t is a real number greater than 1, and it is necessary to ensure that PAEM rated / t>m;

[0035] When P belongs to (PAEM rated / t+n, PAEM rated / t+P alkaline rated], the actual operating power of the AEM electrolyzer is PAEM rated / t, and the actual operating power of the alkaline electrolyzer increases until it reaches P alkaline rated;

[0036] When P belongs to (PAEM rated / t+P alkaline rated, PAEM rated+P alkaline rated], the actual operating power of the alkaline electrolyzer is P alkaline rated, and the actual operating power of the AEM electrolyzer increases until it reaches the PAEM rated.

[0037] If it has entered the fluctuation state, then:

[0038] Obtain the fluctuating power q of the hydrogen production power supply system;

[0039] When 0<q≤PAEMactual-m, the actual operating power of the alkaline electrolyzer remains unchanged, and the actual operating power of the AEM electrolyzer responds to fluctuations. Among them, PAEMactual is the current actual operating power of the AEM electrolyzer.

[0040] When q>PAEMactual-m, the actual operating power of the AEM electrolyzer is m, and the actual operating power of the alkaline electrolyzer fluctuates.

[0041] In the embodiment of the present application, the alkaline electrolytic cell and the AEM electrolytic cell are mixed, the system adaptability is higher, and the advantages of the alkaline electrolytic cell and the AEM electrolytic cell are compatible. A strategic analysis is performed on the start-stop and fluctuation response of the hybrid alkaline electrolytic cell and the AEM electrolytic cell, thereby improving the system operation efficiency, reliability and response rate.

[0042] Among them, it is further preferred that the AEM electrolyzer control system may include the following modules:

[0043] An acquisition module is used to acquire the power generation of the hydrogen production power system, the first operating power interval of the AEM electrolyzer, and the second operating power interval of the alkaline electrolyzer; a control module is used to control the start and stop state and the actual operating power of the invention AEM electrolyzer and the invention alkaline electrolyzer based on the invention power generation, the invention first operating power interval and the invention second operating power interval. Optionally, the invention first operating power interval includes a first operating power lower limit, and the invention second operating power interval includes a second operating power lower limit; the invention control module includes: a first starter module, used to start the invention AEM electrolyzer when the invention power generation is equal to the invention first operating power lower limit; a second starter module, used to start the invention alkaline electrolyzer when the invention power generation is equal to the sum of the invention first operating power lower limit and the invention second operating power lower limit; a judgment submodule, used to judge whether the invention hybrid hydrogen production system enters a fluctuation state; a control submodule, used to control the invention AEM electrolyzer and the invention alkaline electrolyzer based on the judgment result, the invention power generation, the invention first operating power interval and the invention second operating power interval. The actual operating power.

[0044] Optionally, the first operating power interval of the invention also includes a first operating power upper limit, and the second operating power interval of the invention also includes a second operating power upper limit; the judgment submodule of the invention is specifically used to judge whether the target condition has been met at least twice, the target condition of the invention is that the invention power generation power is greater than or equal to the target value, and the target value of the invention is the product of the sum of the first operating power upper limit of the invention and the second operating power upper limit of the invention and a preset proportional coefficient; when the target condition has been met at least twice, it is determined that the hybrid hydrogen production system of the invention enters a fluctuating state.

[0045] Optionally, the invention control submodule includes: a first control unit, for controlling the actual operating power of the invention AEM electrolyzer and the invention alkaline electrolyzer based on the invention power generation power, the invention first operating power interval and the invention second operating power interval before entering the fluctuation state; a second control unit, for obtaining the fluctuating power of the invention hydrogen production power system after entering the fluctuation state, and controlling the actual operating power of the invention AEM electrolyzer and the invention alkaline electrolyzer based on the invention fluctuating power, the invention power generation power, the invention first operating power interval and the invention second operating power interval. Optionally, the first operating power interval of the invention also includes a first operating power upper limit, and the second operating power interval of the invention also includes a second operating power upper limit; the first control unit of the invention is specifically used to control the actual operating power of the alkaline electrolytic cell of the invention to be the second operating power lower limit of the invention, and to control the actual operating power of the AEM electrolytic cell of the invention to be the difference between the power generation power of the invention and the second operating power lower limit of the invention when the power generation power of the invention is greater than or equal to the sum of the first operating power lower limit of the invention and the second operating power lower limit of the invention, and is less than or equal to the sum of the target operating power of the AEM electrolytic cell of the invention and the second operating power lower limit of the invention; when the power generation power of the invention is greater than the sum of the target operating power of the AEM electrolytic cell of the invention and the second operating power lower limit of the invention , and is less than or equal to the sum of the target operating power of the AEM electrolytic cell of the invention and the second operating power upper limit of the invention, the actual operating power of the AEM electrolytic cell of the invention is controlled to be the target operating power of the invention, and the actual operating power of the alkaline electrolytic cell of the invention is controlled to be the difference between the invention power generation power and the target operating power of the invention; when the invention power generation power is greater than the sum of the target operating power of the AEM electrolytic cell of the invention and the second operating power upper limit of the invention, and is less than or equal to the sum of the first operating power upper limit of the invention and the second operating power upper limit of the invention, the actual operating power of the alkaline electrolytic cell of the invention is controlled to be the second operating power upper limit of the invention, and the actual operating power of the AEM electrolytic cell of the invention is controlled to be the difference between the invention power generation power and the second operating power upper limit of the invention.

[0046] Optionally, the first operating power interval of the invention also includes a first operating power upper limit, and the second operating power interval of the invention also includes a second operating power upper limit; the second control unit of the invention includes: a first fluctuation control subunit, which is used to control the actual operating power of the alkaline electrolytic cell of the invention to remain unchanged when the invention fluctuation power is greater than 0 and less than or equal to the difference between the actual operating power of the AEM electrolytic cell of the invention and the first operating power lower limit of the invention, and to control the actual operating power of the AEM electrolytic cell of the invention to respond to fluctuations; a second fluctuation control subunit, which is used to control the actual operating power of the AEM electrolytic cell of the invention to be the first operating power lower limit of the invention when the invention fluctuation power is greater than the difference between the actual operating power of the AEM electrolytic cell of the invention and the first operating power lower limit of the invention, and to control the actual operating power of the alkaline electrolytic cell of the invention to respond to fluctuations.

[0047] Optionally, the first fluctuation control subunit of the invention is specifically used to obtain a first difference between the invention generated power and the actual operating power of the invention alkaline electrolytic cell; when the invention first difference is greater than or equal to the invention first operating power lower limit and less than or equal to the invention first operating power upper limit, the actual operating power of the invention AEM electrolytic cell is controlled to be the invention first difference; when the invention first difference is greater than the invention first operating power upper limit, the actual operating power of the invention AEM electrolytic cell is controlled to be the invention first operating power upper limit.

[0048] Optionally, the second fluctuation control subunit of the invention is specifically used to obtain a second difference between the power generation power of the invention and the actual operating power of the AEM electrolytic cell of the invention; when the second difference of the invention is greater than or equal to the lower limit of the second operating power of the invention and less than or equal to the upper limit of the second operating power of the invention, the actual operating power of the alkaline electrolytic cell of the invention is controlled to be the second difference of the invention; when the second difference of the invention is greater than the upper limit of the second operating power of the invention, the actual operating power of the alkaline electrolytic cell of the invention is controlled to be the upper limit of the second operating power of the invention.

[0049] In the embodiment of the present application, by combining the alkaline electrolyzer with the AEM electrolyzer, the advantages of both the alkaline electrolyzer and the AEM electrolyzer can be compatible, and the advantages of the AEM electrolyzer such as high response rate and high current density can be used to make up for the shortcomings of the alkaline electrolyzer in terms of response rate and current density, thereby improving the overall performance of the hydrogen production system and improving the hydrogen production effect of the hydrogen production system; and, since both the alkaline electrolyzer and the AEM electrolyzer can use alkaline electrolytes, the alkaline electrolyzer and the AEM electrolyzer can share a set of post-processing frameworks, thereby reducing the cost of the hydrogen production system, reducing the footprint of the hydrogen production system, and improving the reliability and adaptability of the hydrogen production system. By analyzing the operation strategy of the hydrogen production system, based on the power generation power of the hydrogen production power system, the first operating power interval of the AEM electrolyzer, and the second operating power interval of the alkaline electrolyzer, the start and stop states and the actual operating power of the alkaline electrolyzer and the AEM electrolyzer are controlled, and the operating efficiency, reliability and response rate of the hydrogen production system can be improved.

[0050] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent AEM electrolyzer control system, characterized by: include: Obtaining the power generation power of the hydrogen production power system, the first operating power interval of the anion exchange membrane AEM electrolyzer, and the second operating power interval of the alkaline electrolyzer; Based on the generated power, the first operating power interval and the second operating power interval, the actual operating power of the AEM electrolysis is controlled; wherein m, 2n and 4z respectively represent the number of column busbars, anode and cathode steel bars on the electrolytic cell; Pine represents the actual operating power, and Pk represents the power of the kth branch of node j.

2. An intelligent AEM electrolyzer control system according to claim 1, characterized in that: The first operating power interval includes a first operating power lower limit, and the second operating power interval includes a second operating power lower limit; the start and stop states and the actual operating power of the AEM electrolyzer and the alkaline electrolyzer are controlled based on the generated power, the first operating power interval and the second operating power interval, including: starting the AEM electrolyzer when the generated power is equal to the first operating power lower limit; starting the alkaline electrolyzer when the generated power is equal to the sum of the first operating power lower limit and the second operating power lower limit; judging whether the hybrid hydrogen production system enters a fluctuating state; and controlling the actual operating power of the AEM electrolyzer and the alkaline electrolyzer based on the judgment result, the generated power, the first operating power interval and the second operating power interval.

3. An intelligent AEM electrolyzer control system according to claim 2, characterized in that: The first operating power interval also includes a first operating power upper limit, and the second operating power interval also includes a second operating power upper limit; The determining whether the hybrid hydrogen production system enters a fluctuation state includes: determining whether a target condition has been met at least twice, the target condition being that the power generation power is greater than or equal to a target value, and the target value being the product of the sum of the first operating power upper limit and the second operating power upper limit and a preset proportional coefficient; When the target condition has been met at least twice, it is determined that the hybrid hydrogen production system enters a fluctuation state.

4. An intelligent AEM electrolyzer control system according to claim 2, characterized in that: The actual operating powers of the AEM electrolyzer and the alkaline electrolyzer are controlled based on the judgment result, the generated power, the first operating power interval and the second operating power interval, including: before entering the fluctuation state, the actual operating powers of the AEM electrolyzer and the alkaline electrolyzer are controlled based on the generated power, the first operating power interval and the second operating power interval; after entering the fluctuation state, the fluctuating power of the hydrogen production power supply system is obtained, and the actual operating powers of the AEM electrolyzer and the alkaline electrolyzer are controlled based on the fluctuating power, the generated power, the first operating power interval and the second operating power interval.

5. An intelligent AEM electrolyzer control system according to claim 4, characterized in that: The first operating power interval also includes a first operating power upper limit, and the second operating power interval also includes a second operating power upper limit; the controlling the actual operating powers of the AEM electrolytic cell and the alkaline electrolytic cell based on the generated power, the first operating power interval, and the second operating power interval includes: when the generated power is greater than or equal to the sum of the first operating power lower limit and the second operating power lower limit, and is less than or equal to the sum of the target operating power of the AEM electrolytic cell and the second operating power lower limit, controlling the actual operating power of the alkaline electrolytic cell to be the second operating power lower limit, and controlling the actual operating power of the AEM electrolytic cell to be the difference between the generated power and the second operating power lower limit; when the generated power is greater than or equal to the sum of the target operating power of the AEM electrolytic cell and the second operating power lower limit, When the target operating power of the electrolytic cell is greater than the sum of the target operating power of the AEM electrolytic cell and the second operating power lower limit, and is less than or equal to the sum of the target operating power of the AEM electrolytic cell and the second operating power upper limit, the actual operating power of the AEM electrolytic cell is controlled to be the target operating power, and the actual operating power of the alkaline electrolytic cell is controlled to be the difference between the power generation power and the target operating power; when the power generation power is greater than the sum of the target operating power of the AEM electrolytic cell and the second operating power upper limit, and is less than or equal to the sum of the first operating power upper limit and the second operating power upper limit, the actual operating power of the alkaline electrolytic cell is controlled to be the second operating power upper limit, and the actual operating power of the AEM electrolytic cell is controlled to be the difference between the power generation power and the second operating power upper limit.

6. An intelligent AEM electrolyzer control system according to claim 4, characterized in that: The first operating power interval also includes a first operating power upper limit, and the second operating power interval also includes a second operating power upper limit; the actual operating powers of the AEM electrolytic cell and the alkaline electrolytic cell are controlled based on the fluctuating power, the generated power, the first operating power interval, and the second operating power interval, including: when the fluctuating power is greater than 0 and less than or equal to the difference between the actual operating power of the AEM electrolytic cell and the first operating power lower limit, the actual operating power of the alkaline electrolytic cell is controlled to remain unchanged, and the actual operating power of the AEM electrolytic cell is controlled to respond to fluctuations; when the fluctuating power is greater than the difference between the actual operating power of the AEM electrolytic cell and the first operating power lower limit, the actual operating power of the AEM electrolytic cell is controlled to be the first operating power lower limit, and the actual operating power of the alkaline electrolytic cell is controlled to respond to fluctuations.

7. An intelligent AEM electrolyzer control system according to claim 6, characterized in that: The controlling of the actual operating power of the AEM electrolytic cell to respond to fluctuations includes: obtaining a first difference between the generated power and the actual operating power of the alkaline electrolytic cell; when the first difference is greater than or equal to the first operating power lower limit and less than or equal to the first operating power upper limit, controlling the actual operating power of the AEM electrolytic cell to be the first difference; when the first difference is greater than the first operating power upper limit, controlling the actual operating power of the AEM electrolytic cell to be the first operating power upper limit.

8. The intelligent AEM electrolyzer control system according to claim 1 is characterized in that: The controlling of the actual operating power of the alkaline electrolytic cell to respond to fluctuations includes: obtaining a second difference between the generated power and the actual operating power of the AEM electrolytic cell; when the second difference is greater than or equal to the second operating power lower limit and less than or equal to the second operating power upper limit, controlling the actual operating power of the alkaline electrolytic cell to be the second difference; when the second difference is greater than the second operating power upper limit, controlling the actual operating power of the alkaline electrolytic cell to be the second operating power upper limit.

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