Control method and system for energy storage generator set in automatic synchronization mode

Abstract

The invention discloses a control method and system for an energy storage generator set in an automatic synchronization mode. The system comprises a first OR module, a second OR module, a first AND module, a third OR module, a fourth OR module, a first NOT module, a second NOT module, a first SR module, a first pulse module and the like. The method comprises the following steps: starting an energy storage generator set APS (Automatic Power Supply) and synchronizing requests of the energy storage generator set are 1, or an automatic synchronizing input button is 1, or the energy storage generator set APS confirms that the input synchronizing is 1, and when any one of the conditions is met, an automatic synchronizing mode of the energy storage generator set is triggered to be 1; and when any one of the conditions is met, the automatic synchronization mode of the energy storage generator set is triggered to be 0, or the condition that the energy storage generator set does not operate is 1, or the condition that the DEH is in the manual mode is 1, or the condition that the energy storage generator set is connected to the grid is 1, or the rotating speed of the energy storage generator set is 0 in the synchronization range, or the synchronization request of the energy storage generator set is 0, and when any one of the conditions is met, the automatic synchronization mode of the energy storage generator set is triggered to be 0. The flexibility and reliability of the power system are improved.

Description

Technical Field

[0001] The present invention belongs to the field of intelligent control of generator sets, and in particular relates to a control method and system for an energy storage generator set in an automatic synchronization mode. Background Art

[0002] The energy storage generator synchronization mode is a highly automated power system control technology that achieves seamless connection between the generator set and the power grid through precise voltage, frequency and phase regulation. This mode plays a vital role in modern power systems, especially in the context of the increasing popularity of renewable energy generation.

[0003] In order to adapt to and quickly respond to changes in grid demand, energy exchange between the grid and the energy storage battery system is achieved through energy storage converters. It is urgent to develop a control method and system for energy storage generator sets in automatic synchronization mode, so that the energy storage system can absorb energy from the grid and store it, and release energy back to the grid when needed, and automatically adjust the charging and discharging state according to the actual needs of the grid, optimize the power quality and improve the system efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a control method and system for an energy storage generator set in automatic synchronization mode, which can absorb energy from the power grid and store it, and release the energy back to the power grid when needed, thereby improving the flexibility and reliability of the power system and providing strong technical support for the efficient use of new energy and the stable operation of the power grid.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: The control system in the automatic synchronization mode of the energy storage generator set includes a first or module, a second or module, a first and module, a third or module, a fourth or module, a first non-module, a second non-module, a first SR module, a fifth or module, a first pulse module, a second pulse module, a first delay module, a second and module, a third and module and a first increase and decrease module; The output end of the first OR module and the output end of the first AND module are both connected to the third OR module; the output end of the first non-module and the output end of the second non-module are both connected to the fifth OR module, and the output end of the second OR module and the output end of the fifth OR module are both connected to the fourth OR module; the output end of the third OR module and the output end of the fourth OR module are respectively connected to the S end and the R end of the first SR module, the output end of the first SR module is connected to the automatic synchronization mode of the energy storage generator set, and the output end of the first SR module is connected to the automatic synchronization permission of the energy storage generator set through the first delay module; the output end of the first SR module and the output end of the first pulse module are both connected to the second AND module, and the output end of the second AND module is connected to the synchronous increase of the energy storage generator set; The output end of the second AND module, the output end of the third AND module and the output end of the first SR module are all connected to the first increase / decrease module, and the output end of the first increase / decrease module is connected to the synchronous increase / decrease value of the energy storage generator set; The output end of the first SR module and the output end of the second pulse module are both connected to the third AND module, and the output end of the third AND module is connected to the synchronous reduction of the energy storage generator set.

[0006] A further improvement of the present invention is that the automatic synchronization button and the energy storage generator set APS confirmation synchronization are both connected to the first or module.

[0007] A further improvement of the present invention is that the synchronous cut-off button, the energy storage generator set is not running, the DEH is in manual mode and the energy storage generator set is connected to the grid are all connected to the second or module.

[0008] A further improvement of the present invention is that the APS start-up of the energy storage generator set and the synchronization request of the energy storage generator set are both connected to the first and module; the speed of the energy storage generator set is connected to the first non-module within the synchronization range; and the synchronization request of the energy storage generator set is connected to the second non-module.

[0009] A further improvement of the present invention is that the energy storage generator set is connected to the first pulse module for synchronous increase; and the energy storage generator set is connected to the second pulse module for synchronous decrease.

[0010] The control method of the energy storage generator set in the automatic synchronization mode includes: The APS start-up of the energy storage generator set and the synchronization request of the energy storage generator set are both 1, or the automatic synchronization input button is 1, or the APS confirmation of the energy storage generator set is 1. When any of the above conditions is met, the automatic synchronization mode of the energy storage generator set is triggered to 1; the synchronization removal button is 1, or the energy storage generator set is not running, 1, or the DEH is in manual mode, 1, or the energy storage generator set is connected to the grid, 1, or the speed of the energy storage generator set is in the synchronization range, 0, or the synchronization request of the energy storage generator set is 0. When any of the above conditions is met, the automatic synchronization mode of the energy storage generator set is triggered to 0.

[0011] A further improvement of the present invention is that it also includes: The APS start-up of the energy storage generator set and the synchronization request of the energy storage generator set are both 1, or the automatic synchronization input button is 1, or the APS confirmation of the energy storage generator set is 1. When any one of the above conditions is met, and after the first delay module, the automatic synchronization permission of the energy storage generator set is triggered to be 1; the synchronization removal button is 1, or the energy storage generator set is not running, 1, or DEH is in manual mode, 1, or the energy storage generator set is connected to the grid, 1, or the speed of the energy storage generator set is in the synchronization range of 0, or the synchronization request of the energy storage generator set is 0. When any one of the above conditions is met, and after the first delay module, the automatic synchronization permission of the energy storage generator set is triggered to be 0.

[0012] A further improvement of the present invention is that it also includes: When the APS start-up and synchronization request of the energy storage generator set are both 1, or the automatic synchronization button is 1, or the APS confirmation synchronization of the energy storage generator set is 1, the first SR module is triggered to be 1, and when the synchronization increase of the energy storage generator set is 1, the synchronization increase of the energy storage generator set is triggered to be 1.

[0013] A further improvement of the present invention is that it also includes: When the APS start-up and synchronization request of the energy storage generator set are both 1, or the automatic synchronization button is 1, or the APS confirmation synchronization of the energy storage generator set is 1, the first SR module is triggered to be 1, and when the synchronization of the energy storage generator set is reduced to 1, the synchronization of the energy storage generator set is triggered to be reduced to 1.

[0014] A further improvement of the present invention is that it also includes: according to the output end of the second AND module, the output end of the third AND module, and the output end of the first SR module, these three signals are transmitted to the first increase and decrease module, and the synchronous increase and decrease value of the energy storage generator set automatically outputs a numerical value.

[0015] Compared with the prior art, the present invention has at least the following beneficial technical effects: The control system under the automatic synchronization mode of the energy storage generator set provided by the present invention adopts a distributed control system, a programmable logic controller system, etc., and makes the five system modules involved in the present invention editable, including: automatic synchronization mode of the energy storage generator set, automatic synchronization permission of the energy storage generator set, synchronization increase of the energy storage generator set, synchronization increase and decrease value of the energy storage generator set, and synchronization reduction of the energy storage generator set. Each system covers different functions under the automatic synchronization mode of the energy storage generator set, and ultimately serves the automatic synchronization mode of the energy storage generator set to achieve seamless connection between the generator set and the power grid.

[0016] The control method under the automatic synchronization mode of the energy storage generator set provided by the present invention adopts the automatic synchronization input button, the APS confirmation of the energy storage generator set, the synchronization removal button, the energy storage generator set is not running, the DEH is in manual mode, the energy storage generator set is grid-connected, the APS start-up of the energy storage generator set, the speed of the energy storage generator set is in the synchronization range, the synchronization request of the energy storage generator set, the synchronization increase of the energy storage generator set, the synchronization reduction of the energy storage generator set, etc. as calculation and judgment of the automatic synchronization mode of the energy storage generator set, the automatic synchronization permission of the energy storage generator set, the synchronization increase of the energy storage generator set, the synchronization increase and decrease value of the energy storage generator set, and the synchronization reduction of the energy storage generator set. The system satisfies that the energy storage system can absorb energy from the power grid and store it, and can also release energy back to the power grid when needed.

[0017] In summary, the control method and system of the energy storage generator set in the automatic synchronization mode described in the present invention realizes energy exchange between the power grid and the energy storage battery system through the energy storage inverter, so that the energy storage system can absorb energy from the power grid and store it, release the energy back to the power grid when needed, and automatically adjust the charging and discharging state according to the actual needs of the power grid, optimize the power quality and improve the system efficiency. 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 This is the schematic diagram of the control system in the automatic synchronization mode of the energy storage generator set.

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

[0021] Description of reference numerals: 001, automatic synchronization input button, 002, energy storage generator set APS confirms synchronization, 003, synchronization removal button, 004, energy storage generator set is not running, 005, DEH is in manual mode, 006, energy storage generator set is connected to the grid, 007, energy storage generator set APS starts, 008, energy storage generator set speed is in the synchronization range, 009, synchronization request, 010, synchronization increase, 011, synchronization decrease, 012, first or module, 013, second or module, 014, first and module, 015, third or module, 016, Fourth or module, 017, first non-module, 018, second non-module, 019, first SR module, 020, fifth or module, 021, first pulse module, 022, second pulse module, 023, first delay module, 024, second and module, 025, third and module, 026, first increase and decrease module, 027, automatic synchronization mode of energy storage generator set, 028, automatic synchronization permission of energy storage generator set, 029, synchronous increase of energy storage generator set, 030, synchronous increase and decrease value of energy storage generator set, 031, synchronous reduction of energy storage generator set. 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 1 As shown, the control system of the energy storage generator set in the automatic synchronization mode provided by the present invention specifically includes: automatic synchronization input button 001, energy storage generator set APS confirmation input synchronization 002, synchronization removal button 003, energy storage generator set not running 004, DEH in manual mode 005, energy storage generator set has been connected to the grid 006, energy storage generator set APS start 007, energy storage generator set speed in the synchronization range 008, synchronization request 009, synchronization increase 010, synchronization decrease 011, first or module 012, second or module 013, first and module 014, third or module 015, fourth or module 016, first non-module 017, second non-module 018, first SR module 019, fifth or module 020, first pulse module 021, second pulse module 022, first delay module 023, second and module 024, third and module 025, first increase and decrease module 026, energy storage generator set automatic synchronization mode 027, energy storage generator set automatic synchronization permission 028, energy storage generator set synchronization increase 029, energy storage generator set synchronization increase and decrease value 030, energy storage generator set synchronization decrease 031.

[0032] Figure 1 The control strategy logic diagram contains the following 4 parts: The control connection mode of the automatic synchronization mode 027 of the energy storage generator set: the automatic synchronization input button 001 and the energy storage generator set APS confirmation input synchronization 002 are connected to the first or module 012, the energy storage generator set APS start 007 and the synchronization request 009 are connected to the first and module 014, and the output end of the first or module 012 and the output end of the first and module 014 are connected to the third or module 015; the synchronization cut-off button 003, the energy storage generator set is not running 004, the DEH is in manual mode 005 and the energy storage generator set has been connected to the grid 006 are connected to the second or module 013, the energy storage generator set is not running 004, the DEH is in manual mode 005 and the energy storage generator set has been connected to the grid 006 The generator set speed is connected to the first non-module 017 in the synchronization range 008, the synchronization request 009 is connected to the second non-module 018, the output end of the first non-module 017 and the output end of the second non-module 018 are both connected to the fifth OR module 020, the output end of the second OR module 013 and the output end of the fifth OR module 020 are both connected to the fourth OR module 016; the output end of the third OR module 015 and the output end of the fourth OR module 016 are respectively connected to the S end and R end of the first SR module 019, and the output end of the first SR module 019 is connected to the automatic synchronization mode 027 of the energy storage generator set.

[0033] The control connection mode of automatic synchronization permission 028 of the energy storage generator set: The control connection mode of automatic synchronization mode 027 of the energy storage generator set: the automatic synchronization input button 001 and the energy storage generator set APS confirmation input synchronization 002 are connected to the first or module 012, the energy storage generator set APS start 007 and the synchronization request 009 are connected to the first and module 014, the output end of the first or module 012 and the output end of the first and module 014 are connected to the third or module 015; the synchronization removal button 003, the energy storage generator set is not running 004, the DEH is in manual mode 005 and the energy storage generator set has been connected to the grid 006 are connected to the second or module 013, the speed of the energy storage generator set is connected to the first non-module 017 in the synchronization range 008, the synchronization request 009 is connected to the second non-module 018, the output end of the first non-module 017 and the output end of the second non-module 018 are both connected to the fifth OR module 020, the output end of the second OR module 013 and the output end of the fifth OR module 020 are both connected to the fourth OR module 016; the output end of the third OR module 015 and the output end of the fourth OR module 016 are respectively connected to the S end and the R end of the first SR module 019, and the output end of the first SR module 019 is sequentially connected to the first delay module 023 and the automatic synchronization permission 028 of the energy storage generator set.

[0034] The control connection mode of the energy storage generator set synchronous increase 029: The control connection mode of the energy storage generator set automatic synchronization mode 027: The automatic synchronization input button 001 and the energy storage generator set APS confirmation input synchronization 002 are connected to the first or module 012, the energy storage generator set APS start 007 and the energy storage generator set synchronization request 009 are connected to the first and module 014, the output end of the first or module 012 and the output end of the first and module 014 are connected to the third or module 015; the synchronization removal button 003, the energy storage generator set is not running 004, the DEH is in manual mode 005 and the energy storage generator set has been connected to the grid 006 are connected to the second or module 013, the energy storage generator set speed is in the synchronization range 008 Connected to the first non-module 017, the synchronous request 009 is connected to the second non-module 018, the output end of the first non-module 017 and the output end of the second non-module 018 are both connected to the fifth OR module 020, the output end of the second OR module 013 and the output end of the fifth OR module 020 are both connected to the fourth OR module 016; the output end of the third OR module 015 and the output end of the fourth OR module 016 are respectively connected to the S end and the R end of the first SR module 019; the synchronous increase 010 is connected to the first pulse module 021; the output end of the first SR module 019 and the output end of the first pulse module 021 are both connected to the second AND module 024, and the output end of the second AND module 024 is connected to the synchronous increase 029 of the energy storage generator set.

[0035] The control connection method of the synchronous increase and decrease value 030 of the energy storage generator set: the output end of the second AND module 024, the output end of the third AND module 025 and the output end of the first SR module 019 are all connected to the first increase and decrease module 026, and the output end of the first increase and decrease module 026 is connected to the synchronous increase and decrease value 030 of the energy storage generator set.

[0036] The control connection mode of the energy storage generator set synchronization reduction 031: The control connection mode of the energy storage generator set automatic synchronization mode 027: The automatic synchronization input button 001 and the energy storage generator set APS confirmation input synchronization 002 are connected to the first or module 012, the energy storage generator set APS start 007 and the energy storage generator set synchronization request 009 are connected to the first and module 014, and the output end of the first or module 012 and the output end of the first and module 014 are connected to the third or module 015; the synchronization removal button 003, the energy storage generator set is not running 004, the DEH is in manual mode 005 and the energy storage generator set has been connected to the grid 006 are connected to the second or module 013, and the energy storage generator set speed is in the synchronization range 008 connected to the first non Module 017, the energy storage generator set synchronization request 009 is connected to the second non-module 018, the output end of the first non-module 017 and the output end of the second non-module 018 are both connected to the fifth OR module 020, the output end of the second OR module 013 and the output end of the fifth OR module 020 are both connected to the fourth OR module 016; the output end of the third OR module 015 and the output end of the fourth OR module 016 are respectively connected to the S end and the R end of the first SR module 019; the energy storage generator set synchronization minus 011 is connected to the second pulse module 022; the output end of the first SR module 019 and the output end of the second pulse module 022 are both connected to the third AND module 025, and the output end of the third AND module 025 is connected to the energy storage generator set synchronization minus 031.

[0037] Example 2 like Figure 1 As shown, the control method of the energy storage generator set in the automatic synchronization mode provided by the present invention includes: In the first step, the energy storage generator set APS start 007 and synchronization request 009 are both 1, or the automatic synchronization input button 001 is 1, or the energy storage generator set APS confirmation input synchronization 002 is 1. When any of the above conditions are met, the energy storage generator set automatic synchronization mode 027 is triggered to be 1; the synchronization removal button 003 is 1, or the energy storage generator set is not running 004 is 1, or the DEH is in manual mode 005 is 1, or the energy storage generator set is connected to the grid 006 is 1, or the energy storage generator set speed is in the synchronization range 008 is 0, or the synchronization request 009 is 0. When any of the above conditions are met, the energy storage generator set automatic synchronization mode 027 is triggered to be 0; In the second step, the energy storage generator set APS start 007 and synchronization request 009 are both 1, or the automatic synchronization input button 001 is 1, or the energy storage generator set APS confirmation input synchronization 002 is 1. When any one of the above conditions is met, and after the first delay module 023, the energy storage generator set is triggered to automatically allow synchronization 028 to be 1; the synchronization removal button 003 is 1, or the energy storage generator set is not running 004 is 1, or the DEH is in manual mode 005 is 1, or the energy storage generator set is grid-connected 006 is 1, or the energy storage generator set speed is in the synchronization range 008 is 0, or the synchronization request 009 is 0. When any one of the above conditions is met, and after the first delay module 023, the energy storage generator set is triggered to automatically allow synchronization 028 to be 0; Step 3: If the APS start 007 and synchronization request 009 of the energy storage generator set are both 1, or the automatic synchronization input button 001 is 1, or the APS confirmation of the energy storage generator set to put into synchronization 002 is 1, then the first SR module 019 is triggered to be 1, and if the synchronization increase 010 is 1, then the synchronization increase 029 of the energy storage generator set is triggered to be 1; Step 4: If the energy storage generator set APS start 007 and synchronization request 009 are both 1, or the automatic synchronization input button 001 is 1, or the energy storage generator set APS confirmation input synchronization 002 is 1, then the first SR module 019 is triggered to be 1, and if the synchronization reduction 011 is 1, then the energy storage generator set synchronization reduction 031 is triggered to be 1; The fifth step is to automatically output the value of the synchronous increase and decrease value 030 of the energy storage generator set according to the output end of the second AND module 024, the output end of the third AND module 025, and the output end of the first SR module 019, and the three signals are transmitted to the first increase and decrease module 026.

[0038] Example 3 like Figure 2 As shown, through the implementation and application of the technology of the present invention, within the simulation range, the output of the energy storage generator set is controlled to be stable within the simulation time range, and can meet user needs within this time period. And according to the actual needs of daily grid peak and frequency regulation, the charging and discharging state is automatically adjusted, and the charging and discharging rate is excellent, stable and safe. Through the application and implementation of this technology, the power quality can be optimized and the system efficiency can be improved, and the control effect is good.

[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. The control system of the energy storage generator set in automatic synchronization mode is characterized by: It includes a first OR module (012), a second OR module (013), a first AND module (014), a third OR module (015), a fourth OR module (016), a first non-module (017), a second non-module (018), a first SR module (019), a fifth OR module (020), a first pulse module (021), a second pulse module (022), a first delay module (023), a second AND module (024), a third AND module (025) and a first increase / decrease module (026); The output end of the first OR module (012) and the output end of the first AND module (014) are both connected to the third OR module (015); the output end of the first non-module (017) and the output end of the second non-module (018) are both connected to the fifth OR module (020), and the output end of the second OR module (013) and the output end of the fifth OR module (020) are both connected to the fourth OR module (016); the output end of the third OR module (015) and the output end of the fourth OR module (016) are respectively connected to the S end and the R end of the first SR module (019), the output end of the first SR module (019) is connected to the automatic synchronization mode (027) of the energy storage generator set, and the output end of the first SR module (019) is connected to the automatic synchronization permission (028) of the energy storage generator set through the first delay module (023); the output end of the first SR module (019) and the output end of the first pulse module (021) are both connected to the second AND module (024), and the output end of the second AND module (024) is connected to the synchronous increase (029) of the energy storage generator set; The output end of the second AND module (024), the output end of the third AND module (025) and the output end of the first SR module (019) are all connected to the first increase / decrease module (026), and the output end of the first increase / decrease module (026) is connected to the synchronous increase / decrease value (030) of the energy storage generator set; The output end of the first SR module (019) and the output end of the second pulse module (022) are both connected to the third AND module (025), and the output end of the third AND module (025) is connected to the synchronous reduction (031) of the energy storage generator set.

2. The control system of the energy storage generator set in automatic synchronization mode according to claim 1, characterized in that: The automatic synchronization button (001) and the energy storage generator set APS confirmation synchronization button (002) are both connected to the first or module (012).

3. The control system of the energy storage generator set in automatic synchronization mode according to claim 2, characterized in that: The synchronous cut-off button (003), the energy storage generator set is not running (004), the DEH is in manual mode (005) and the energy storage generator set is connected to the grid (006) are all connected to the second or module (013).

4. The control system of the energy storage generator set in automatic synchronization mode according to claim 3, characterized in that: The APS start (007) and synchronization request (009) of the energy storage generator set are both connected to the first and module (014); the speed of the energy storage generator set in the synchronization range (008) is connected to the first non-module (017); and the synchronization request (009) is connected to the second non-module (018).

5. The control system of the energy storage generator set in automatic synchronization mode according to claim 4, characterized in that: The synchronous increase (010) is connected to the first pulse module (021); the synchronous decrease (011) is connected to the second pulse module (022).

6. A control method for energy storage generator set in automatic synchronization mode, characterized in that: The method is based on the control system of the energy storage generator set in the automatic synchronization mode according to claim 4, and comprises: When the APS start (007) and synchronization request (009) of the energy storage generator set are both 1, or the automatic synchronization input button (001) is 1, or the APS confirmation of the energy storage generator set to start synchronization (002) is 1, any of the above conditions are met, the energy storage generator set automatic synchronization mode (027) is triggered to 1; the synchronization removal button (003) is 1, or the energy storage generator set is not running (004) is 1, or the DEH is in manual mode (005) is 1, or the energy storage generator set is connected to the grid (006) is 1, or the energy storage generator set speed is in the synchronization range (008) is 0, or the synchronization request (009) is 0. When any of the above conditions are met, the energy storage generator set automatic synchronization mode (027) is triggered to 0.

7. The control method of the energy storage generator set in the automatic synchronization mode according to claim 6 is characterized in that: Also includes: The energy storage generator set APS start (007) and synchronization request (009) are both 1, or the automatic synchronization input button (001) is 1, or the energy storage generator set APS confirmation input synchronization (002) is 1. When any of the above conditions is met, and after the first delay module (023), the energy storage generator set automatic synchronization permission (028) is triggered to be 1; the synchronization removal button (003) is 1, or the energy storage generator set is not running (004) is 1, or the DEH is in manual mode (005) is 1, or the energy storage generator set is connected to the grid (006) is 1, or the energy storage generator set speed is in the synchronization range (008) is 0, or the synchronization request (009) is 0. When any of the above conditions is met, and after the first delay module (023), the energy storage generator set automatic synchronization permission (028) is triggered to be 0.

8. The control method of the energy storage generator set in the automatic synchronization mode according to claim 7 is characterized in that: Also includes: When the APS start (007) and synchronization request (009) of the energy storage generator set are both 1, or the automatic synchronization button (001) is 1, or the APS confirmation synchronization (002) of the energy storage generator set is 1, the first SR module (019) is triggered to 1, and when the synchronization increase (010) is 1, the synchronization increase (029) of the energy storage generator set is triggered to 1.

9. The control method of the energy storage generator set in the automatic synchronization mode according to claim 8, characterized in that: Also includes: When the APS start (007) and synchronization request (009) of the energy storage generator set are both 1, or the automatic synchronization input button (001) is 1, or the APS confirmation of synchronization input (002) of the energy storage generator set is 1, the first SR module (019) is triggered to be 1, and when the synchronization reduction (011) is 1, the synchronization reduction (031) of the energy storage generator set is triggered to be 1.

10. The control method of the energy storage generator set in the automatic synchronization mode according to claim 9, characterized in that: Also includes: According to the output end of the second AND module (024), the output end of the third AND module (025), and the output end of the first SR module (019), these three signals are transmitted to the first increase / decrease module (026), and the synchronous increase / decrease value (030) of the energy storage generator set automatically outputs a numerical value.

Images