High emission temperature control method and system suitable for energy storage generator set

Abstract

The invention relates to a high-emission temperature control method and system suitable for an energy storage generator set. The system comprises a first tracking module, a first switching module, a second switching module, a first amplitude limiting module, a first NOT module, a second amplitude limiting module, a second NOT module, a third switching module, a first division module, a first speed limiting module, a first AND module, a first subtraction module, a first comparison module, a third NOT module, a first OR module, a first SR module and a fourth NOT module. A second AND module and a second OR module; the method comprises the steps that the actual control value of the target high emission temperature is calculated, when the automatic mode of a high emission temperature loop of the energy storage generator set is 1, the given high emission temperature of the energy storage generator set is output, and when the automatic mode of the high emission temperature loop of the energy storage generator set is 0, the actual high emission temperature of the energy storage generator set is output. The fractional order PID controller is designed to adjust the output power, the energy storage device can smooth the source load fluctuation, and the auxiliary frequency modulation performance of the energy storage system is improved.

Description

Technical Field

[0001] The present invention belongs to the field of intelligent control of generator sets, and in particular relates to a high-discharge temperature control method and system suitable for energy storage generator sets. Background Art

[0002] As the proportion of renewable energy such as wind and solar energy in the power system continues to increase, the volatility and uncertainty of the power system also increase. As an important means of balancing power supply and demand, the operating stability of energy storage generator sets is crucial to the power system. High exhaust temperature may affect the performance and life of energy storage units, and thus affect the stability of the power system.

[0003] The high exhaust temperature of the energy storage generator set may cause overheating of the internal components of the energy storage generator set, thereby accelerating material aging, reducing equipment performance and even causing failures. Therefore, controlling the high exhaust temperature of the energy storage generator set is one of the key measures to ensure the safe and reliable operation of the energy storage generator set. Summary of the invention

[0004] The purpose of the present invention is to provide a high-discharge temperature control method and system suitable for energy storage generator sets. In the power system, the energy storage device is used as an auxiliary frequency regulation means to deal with the frequency deviation problem caused by source load uncertainty and communication delay. By designing a fractional-order PID controller to adjust its output power, the energy storage device can smooth the source load fluctuation and improve the auxiliary frequency regulation performance of the energy storage system.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: A high-discharge temperature control system adapted for an energy storage generator set, comprising a first tracking module, a first switching module, a second switching module, a first limiting module, a first negation module, a second limiting module, a second negation module, a third switching module, a first division module, a first speed limit module, a first and module, a first subtraction module, a first comparison module, a third negation module, a first or module, a first SR module, a fourth negation module, a second and module, and a second or module; The output end of the first limiting module and the output end of the first non-module are both connected to the first tracking module, and the output end of the first tracking module and the output end of the first non-module are respectively connected to the "Pv2" end and the "S" end of the first switching module; the output end of the first switching module is connected to the "Pv1" end of the second switching module; the output end of the second switching module is sequentially connected to the first limiting module and the target high exhaust temperature; The output end of the second limiting module and the output end of the second non-module are respectively connected to the "Pv2" end and the "S" end of the third switching module, and the output end of the third switching module is connected to the first division module; the output end of the first limiting module is connected to the "Pv" end of the first speed limiting module, the output end of the first division module is respectively connected to the "Up" end and the "Dn" end of the first speed limiting module, and the output end of the second non-module is connected to the "D" end of the first speed limiting module; the output end of the first speed limiting module is connected to the given high-displacement temperature; the output end of the second limiting module is connected to the high-displacement temperature adjustment rate; The output end of the first subtraction module is connected to the first comparison module, and the output end of the first comparison module is connected to the first AND module; the first comparison module is connected to the third NOT module; the output end of the third NOT module and the output end of the second OR module are both connected to the first OR module; the output end of the first OR module is connected to the "R" end of the first SR module; the output end of the first SR module is connected to the fourth NOT module; the output end of the first AND module and the output end of the fourth NOT module are both connected to the second AND module, and the output end of the second AND module is connected to the high-row temperature regulation hold; the output end of the first SR module is connected to the high-row temperature regulation carry out.

[0006] A further improvement of the present invention is that the high row temperature of a given energy storage generator set is connected to the "Pv1" terminal of the first switching module.

[0007] A further improvement of the present invention is that the actual high-discharge temperature of the energy storage generator set and the automatic mode of the high-discharge temperature loop of the energy storage generator set are respectively connected to the "Pv2" terminal and the "S" terminal of the second switching module; The automatic mode of the high-row temperature loop of the energy storage generator set is connected to the input end of the second non-module, the high-row temperature adjustment rate input of the energy storage generator set is connected to the second limiting module, and the automatic mode of the high-row temperature loop of the energy storage generator set is connected to the "S" end of the first speed limiting module; the automatic mode of the high-row temperature loop of the energy storage generator set is connected to the first and module; the high-row temperature adjustment rate input of the energy storage generator set is connected to the second limiting module.

[0008] A further improvement of the present invention is that the high-discharge temperature adjustment button of the energy storage generator set is connected to the "S" end of the first SR module, and the steam turbine has been tripped and connected to the first or module.

[0009] A further improvement of the present invention is that the target high-exhaust temperature of the energy storage generator set and the given high-exhaust temperature of the energy storage generator set are both connected to the first subtraction module; the manual mode of the high-exhaust temperature loop of the energy storage generator set and the high-exhaust temperature adjustment hold button of the energy storage generator set are both connected to the second or module.

[0010] A high-discharge temperature control method adapted to an energy storage generator set, the method is based on the high-discharge temperature control system adapted to the energy storage generator set, and includes: Calculate the actual control value of the target high-discharge temperature. When the automatic mode of the high-discharge temperature loop of the energy storage generator set is 1, the output is the given high-discharge temperature of the energy storage generator set. When the automatic mode of the high-discharge temperature loop of the energy storage generator set is 0, the output is the actual high-discharge temperature of the energy storage generator set.

[0011] A further improvement of the present invention is that it also includes: Calculate the actual control value of the given high-discharge temperature. When the automatic mode of the high-discharge temperature loop of the energy storage generator set is 1, the output is the value of the target high-discharge temperature. The rate adjustment value input to the first speed limiting module is the high-discharge temperature adjustment rate input of the energy storage generator set for regulation. When the automatic mode of the high-discharge temperature loop of the energy storage generator set is 0, the output is the value of the target high-discharge temperature. The rate adjustment value input to the first speed limiting module is 1000 for regulation.

[0012] A further improvement of the present invention is that it also includes: The actual control value of the high-discharge temperature regulation rate is calculated, and when the high-discharge temperature regulation rate input of the energy storage generator set is numerically limited and adjusted through the second limiting module, the high-discharge temperature regulation rate is output.

[0013] A further improvement of the present invention is that it also includes: Determine the actual working state of the high-exhaust temperature regulation. When the difference between the target high-exhaust temperature of the energy storage generator set and the given high-exhaust temperature of the energy storage generator set is greater than 0.02, and the automatic mode of the high-exhaust temperature loop of the energy storage generator set is 1, and the high-exhaust temperature regulation button of the energy storage generator set is 0, the final output high-exhaust temperature regulation is maintained at 1.

[0014] A further improvement of the present invention is that it also includes: Determine the actual working status of the high-discharge temperature adjustment. When the high-discharge temperature adjustment button of the energy storage generator set is 1, the final output of the high-discharge temperature adjustment is 1.

[0015] Compared with the prior art, the present invention has at least the following beneficial technical effects: The high-discharge temperature control system suitable for the energy storage generator set provided by the present invention adopts an intelligent high-discharge temperature monitoring system to monitor the high-discharge temperature changes of the energy storage generator set in real time, and automatically adjust the operating status of the system according to a preset threshold value, which helps to timely discover and deal with potential temperature change problems and prevent equipment damage or performance degradation.

[0016] The high-discharge temperature control method suitable for energy storage power generation sets provided by the present invention adopts an optimized temperature control strategy. By establishing a temperature control load aggregation type and considering thermal parameters such as equivalent heat capacity and equivalent thermal resistance, the high-discharge temperature of the energy storage system can be controlled more accurately. The model helps to analyze the impact of the coordinated operation of temperature control load and energy storage on the carrying capacity of the distribution network, thereby formulating a more effective high-frequency temperature control method.

[0017] In summary, the high-discharge temperature control method and system for energy storage generator sets described in the present invention has a very important influence on the control of high-discharge temperature. Through reasonable capacity planning, it can be ensured that the energy storage system will not cause excessive temperature due to overcharging or discharging while meeting the power demand. In addition, it is also possible to consider combining the energy storage system with the temperature control load to achieve online precise control through coordinated operation, improve the penetration rate of new energy and reduce the carbon emissions of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The schematic diagram of the high-discharge temperature control system suitable for energy storage generator sets.

[0020] Figure 2 This is a rendering of an embodiment of the present invention.

[0021] Description of reference numerals: 001. Given high-row temperature of energy storage generator set, 002. Actual high-row temperature of energy storage generator set, 003. Automatic mode of high-row temperature loop of energy storage generator set, 004. Input of high-row temperature adjustment rate of energy storage generator set, 005. High-row temperature adjustment button of energy storage generator set, 006. Steam turbine has tripped, 007. Target high-row temperature of energy storage generator set, 008. Given high-row temperature of energy storage generator set, 009. Manual mode of high-row temperature loop of energy storage generator set, 010. High-row temperature adjustment hold button of energy storage generator set, 011. First tracking module, 012. First switching module, 013. Second switching module, 014. A limiting module, 015, a first NOT module, 016, a second limiting module, 017, a second NOT module, 018, a third switching module, 019, a first division module, 020, a first speed limiting module, 021, a first AND module, 022, a first subtraction module, 023, a first comparison module, 024, a third NOT module, 025, a first OR module, 026, a first SR module, 027, a fourth NOT module, 028, a second AND module, 029, a second OR module, 030, a target high exhaust temperature, 031, a given high exhaust temperature, 032, a high exhaust temperature adjustment rate, 033, a high exhaust temperature adjustment hold, 034, a high exhaust temperature adjustment proceeds. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like 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 invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0028] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0029] Various structural schematic diagrams of the embodiments disclosed in the present invention are shown in the accompanying drawings. These figures are not drawn to scale, and some details are magnified and some details may be omitted for the purpose of clear expression. The shapes of various regions and layers shown in the figures and the relative sizes and positional relationships therebetween are only exemplary, and may deviate in practice due to manufacturing tolerances or technical limitations, and those skilled in the art may additionally design regions / layers with different shapes, sizes, and relative positions according to actual needs.

[0030] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] Example 1 like Figure 1As shown, the high-discharge temperature control system adapted to the energy storage generator set provided by the present invention specifically includes: a given high-discharge temperature of the energy storage generator set 001, an actual high-discharge temperature of the energy storage generator set 002, an automatic mode of the high-discharge temperature loop of the energy storage generator set 003, an input of a high-discharge temperature adjustment rate of the energy storage generator set 004, a button for adjusting the high-discharge temperature of the energy storage generator set 005, a steam turbine tripped 006, a target high-discharge temperature of the energy storage generator set 007, a given high-discharge temperature of the energy storage generator set 008, a manual mode of the high-discharge temperature loop of the energy storage generator set 009, a button for adjusting the high-discharge temperature of the energy storage generator set 010, a first tracking module 011, and a first switching module 012. Module 012, second switching module 013, first limiting module 014, first NOT module 015, second limiting module 016, second NOT module 017, third switching module 018, first division module 019, first speed limit module 020, first AND module 021, first subtraction module 022, first comparison module 023, third NOT module 024, first OR module 025, first SR module 026, fourth NOT module 027, second AND module 028, second OR module 029, target high exhaust temperature 030, given high exhaust temperature 031, high exhaust temperature adjustment rate 032, high exhaust temperature adjustment hold 033 and high exhaust temperature adjustment proceed 034.

[0032] Figure 1 The control strategy logic diagram contains the following 4 parts: Control connection method of target high-discharge temperature 030: the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is connected to the first non-module 015, the output end of the first limiting module 014 and the output end of the first non-module 015 are both connected to the first tracking module 011, the given high-discharge temperature 001 of the energy storage generator set, the output end of the first tracking module 011, and the output end of the first non-module 015 are respectively connected to the "Pv1" end, "Pv2" end, and "S" end of the first switching module 012; the output end of the first switching module 012, the actual high-discharge temperature 002 of the energy storage generator set, and the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set are respectively connected to the "Pv1" end, "Pv2" end, and "S" end of the second switching module 013; the output end of the second switching module 013 is sequentially connected to the first limiting module 014 and the target high-discharge temperature 030.

[0033] The control connection mode of the given high-discharge temperature 031 is as follows: the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is connected to the input end of the second non-module 017, the high-discharge temperature adjustment rate input 004 of the energy storage generator set is connected to the second limiting module 016, the output end of the second limiting module 016 and the output end of the second non-module 017 are respectively connected to the "Pv2" end and the "S" end of the third switching module 018, and the output end of the third switching module 018 is connected to the first division module 019; the output end of the first limiting module 014 is connected to the "Pv" end of the first speed limiting module 020, the output end of the first division module 019 is respectively connected to the "Up" end and the "Dn" end of the first speed limiting module 020, the output end of the second non-module 017 is connected to the "D" end of the first speed limiting module 020, and the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is connected to the "S" end of the first speed limiting module 020; the output end of the first speed limiting module 020 is connected to the given high-discharge temperature 031.

[0034] The control connection method of the high-discharge temperature adjustment rate 032: the high-discharge temperature adjustment rate input 004 of the energy storage generator set is connected to the second limiting module 016 and the high-discharge temperature adjustment rate 032 in sequence.

[0035] The control connection mode of high-discharge temperature adjustment and holding 033: the target high-discharge temperature 007 of the energy storage generator set and the given high-discharge temperature 008 of the energy storage generator set are both connected to the first subtraction module 022, the output end of the first subtraction module 022 is connected to the first comparison module 023, the high-discharge temperature loop automatic mode 003 of the energy storage generator set and the output end of the first comparison module 023 are both connected to the first AND module 021; the high-discharge temperature loop manual mode 009 of the energy storage generator set and the high-discharge temperature adjustment and holding button 010 of the energy storage generator set are both connected to the second OR module 029, the first comparison module 023 is connected to the first Three non-modules 024; the steam turbine has tripped 006, the output end of the third non-module 024, and the output end of the second OR module 029 are all connected to the first OR module 025; the energy storage generator set high exhaust temperature adjustment button 005 and the output end of the first OR module 025 are respectively connected to the "S" end and "R" end of the first SR module 026, and the output end of the first SR module 026 is connected to the fourth non-module 027; the output end of the first AND module 021 and the output end of the fourth non-module 027 are both connected to the second AND module 028, and the output end of the second AND module 028 is connected to the high exhaust temperature adjustment hold 033.

[0036] The control connection method of the high-pressure exhaust temperature regulation 034 is as follows: the output end of the first SR module 026 is connected to the high-pressure exhaust temperature regulation 034 .

[0037] Example 2 like Figure 1As shown, the high-discharge temperature control method for an energy storage generator set provided by the present invention includes: The first step is to calculate the actual control value of the target high-discharge temperature 030. When the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is 1, the output is the given high-discharge temperature 001 of the energy storage generator set. When the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is 0, the output is the actual high-discharge temperature 002 of the energy storage generator set. The second step is to calculate the actual control value of the given high-discharge temperature 031. When the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is 1, the output is the value of the target high-discharge temperature 030, and the rate adjustment value input to the first speed limit module 020 is the energy storage generator set high-discharge temperature adjustment rate input 004 for regulation. When the automatic mode 003 of the high-discharge temperature loop of the energy storage generator set is 0, the output is the value of the target high-discharge temperature 030, and the rate adjustment value input to the first speed limit module 020 is 1000 for regulation; The third step is to calculate the actual control value of the high-discharge temperature adjustment rate 032. When the high-discharge temperature adjustment rate input 004 of the energy storage generator set is numerically limited and adjusted by the second limiting module 016, the high-discharge temperature adjustment rate 032 is output; The fourth step is to determine the actual working state of the high-discharge temperature adjustment and maintenance 033. When the difference between the target high-discharge temperature 007 of the energy storage generator set and the given high-discharge temperature 008 of the energy storage generator set is greater than 0.02, and the high-discharge temperature loop automatic mode 003 of the energy storage generator set is 1, and the high-discharge temperature adjustment button 005 of the energy storage generator set is 0, the final output high-discharge temperature adjustment and maintenance 033 is 1; The fifth step is to determine the actual working status of the high-discharge temperature adjustment 034. When the high-discharge temperature adjustment button 005 of the energy storage generator set is 1, the final output of the high-discharge temperature adjustment 034 is 1.

[0038] Example 3 like Figure 2 As shown, through the implementation and application of the technology of the present invention within the scope of simulation, the specific time range is within 0 to 6000min. During the entire high-discharge temperature adjustment process, when the present technology is not used, the high-discharge temperature of the energy storage generator set is within the time range of 0 to 1000min, and the temperature rise rate is too fast, which seriously affects the stable operation of the energy storage generator set; after the present technology is put into use, it can be observed that the rising rate of the high-discharge temperature curve after adjustment is well controlled, and its change rate is stable, and there will be no accident conditions during operation due to sudden temperature rise or drop, thereby ensuring the safe and efficient operation of the energy storage generator set.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0040] In addition, it should be understood that although this specification is described in accordance with the implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art. The above content is only to illustrate the technical idea of ​​the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution according to the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A high-discharge temperature control system suitable for energy storage generator sets, characterized in that: It includes a first tracking module (011), a first switching module (012), a second switching module (013), a first limiting module (014), a first negation module (015), a second limiting module (016), a second negation module (017), a third switching module (018), a first division module (019), a first speed limit module (020), a first AND module (021), a first subtraction module (022), a first comparison module (023), a third negation module (024), a first OR module (025), a first SR module (026), a fourth negation module (027), a second AND module (028) and a second OR module (029); The output end of the first limiting module (014) and the output end of the first non-module (015) are both connected to the first tracking module (011), and the output end of the first tracking module (011) and the output end of the first non-module (015) are respectively connected to the "Pv2" end and the "S" end of the first switching module (012); the output end of the first switching module (012) is connected to the "Pv1" end of the second switching module (013); the output end of the second switching module (013) is sequentially connected to the first limiting module (014) and the target high exhaust temperature (030); The output end of the second limiting module (016) and the output end of the second non-module (017) are respectively connected to the "Pv2" end and the "S" end of the third switching module (018), and the output end of the third switching module (018) is connected to the first dividing module (019); the output end of the first limiting module (014) is connected to the "Pv" end of the first speed limiting module (020), the output end of the first dividing module (019) is respectively connected to the "Up" end and the "Dn" end of the first speed limiting module (020), and the output end of the second non-module (017) is connected to the "D" end of the first speed limiting module (020); the output end of the first speed limiting module (020) is connected to the given high exhaust temperature (031); the output end of the second limiting module (016) is connected to the high exhaust temperature adjustment rate (032); The output end of the first subtraction module (022) is connected to the first comparison module (023), and the output end of the first comparison module (023) is connected to the first AND module (021); the first comparison module (023) is connected to the third NOT module (024); the output end of the third NOT module (024) and the output end of the second OR module (029) are both connected to the first OR module (025); the output end of the first OR module (025) is connected to the "R" end of the first SR module (026); the output end of the first SR module (026) is connected to the fourth NOT module (027); the output end of the first AND module (021) and the output end of the fourth NOT module (027) are both connected to the second AND module (028), and the output end of the second AND module (028) is connected to the high-row temperature regulation hold (033); the output end of the first SR module (026) is connected to the high-row temperature regulation perform (034).

2. The high-discharge temperature control system adapted to the energy storage generator set according to claim 1 is characterized in that: The given energy storage generator set high row temperature (001) is connected to the "Pv1" terminal of the first switching module (012).

3. The high-discharge temperature control system adapted to the energy storage generator set according to claim 2 is characterized in that: The actual energy storage generator set high-discharge temperature (002) and the energy storage generator set high-discharge temperature loop automatic mode (003) are respectively connected to the "Pv2" terminal and the "S" terminal of the second switching module (013); The energy storage generator set high-discharge temperature loop automatic mode (003) is connected to the input end of the second non-module (017), the energy storage generator set high-discharge temperature adjustment rate input (004) is connected to the second limiting module (016), the energy storage generator set high-discharge temperature loop automatic mode (003) is connected to the "S" end of the first speed limiting module (020); the energy storage generator set high-discharge temperature loop automatic mode (003) is connected to the first and module (021); the energy storage generator set high-discharge temperature adjustment rate input (004) is connected to the second limiting module.

4. The high-discharge temperature control system adapted to the energy storage generator set according to claim 3 is characterized in that: The energy storage generator set high exhaust temperature adjustment button (005) is connected to the "S" end of the first SR module (026), and the steam turbine has tripped (006) is connected to the first or module (025).

5. The high-discharge temperature control system adapted to the energy storage generator set according to claim 4 is characterized in that: The target high-discharge temperature (007) of the energy storage generator set and the given high-discharge temperature (008) of the energy storage generator set are both connected to the first subtraction module (022); the manual mode (009) of the high-discharge temperature loop of the energy storage generator set and the high-discharge temperature adjustment hold button (010) of the energy storage generator set are both connected to the second or module (029).

6. A high-discharge temperature control method suitable for energy storage generator sets, characterized in that: The method is based on the high-discharge temperature control system adapted to the energy storage generator set according to claim 5, comprising: Calculate the actual control value of the target high-discharge temperature (030). When the automatic mode (003) of the high-discharge temperature loop of the energy storage generator set is 1, the output is the given high-discharge temperature (001) of the energy storage generator set. When the automatic mode (003) of the high-discharge temperature loop of the energy storage generator set is 0, the output is the actual high-discharge temperature (002) of the energy storage generator set.

7. The high-discharge temperature control method adapted to the energy storage generator set according to claim 6 is characterized in that: Also includes: The actual control value of the given high-discharge temperature (031) is calculated. When the automatic mode (003) of the high-discharge temperature loop of the energy storage generator set is 1, the output is the value of the target high-discharge temperature (030), and the rate adjustment value input to the first speed limit module (020) is the energy storage generator set high-discharge temperature adjustment rate input (004) for regulation. When the automatic mode (003) of the high-discharge temperature loop of the energy storage generator set is 0, the output is the value of the target high-discharge temperature (030), and the rate adjustment value input to the first speed limit module (020) is 1000 for regulation.

8. The high-discharge temperature control method adapted to the energy storage generator set according to claim 7 is characterized in that: Also includes: The actual control value of the high-discharge temperature adjustment rate (032) is calculated, and when the high-discharge temperature adjustment rate input (004) of the energy storage generator set is numerically limited and adjusted through the second limiting module (016), the high-discharge temperature adjustment rate (032) is output.

9. The high-discharge temperature control method adapted to the energy storage generator set according to claim 8, characterized in that: Also includes: Determine the actual working state of the high-discharge temperature adjustment and maintenance (033). When the difference between the target high-discharge temperature (007) of the energy storage generator set and the given high-discharge temperature (008) of the energy storage generator set is greater than 0.02, and the high-discharge temperature loop automatic mode (003) of the energy storage generator set is 1, and the high-discharge temperature adjustment button (005) of the energy storage generator set is 0, the final output high-discharge temperature adjustment and maintenance (033) is 1.

10. The high-discharge temperature control method adapted to the energy storage generator set according to claim 9, characterized in that: Also includes: Determine the actual working state of the high-discharge temperature adjustment (034). When the high-discharge temperature adjustment button (005) of the energy storage generator set is 1, the final output high-discharge temperature adjustment (034) is 1.

Images