A generator set parallel control system

Abstract

The present invention relates to the field of motor control technology, specifically to a generator set parallel control system, comprising: a data parameter acquisition module, an electric quantity analysis module, an energy supply and storage control analysis module, an execution module and a database. The present invention analyzes the power supply data parameters of the generator set and the power consumption data parameters of the power user, respectively obtaining the power supply status and power consumption status of the generator set, and obtains the supply and compensation information parameters of the power supply by comprehensively analyzing the power supply status of the generator set and the power consumption status of the user, and can obtain the corresponding energy supply and storage control information based on the supply and compensation information parameters, so that the overload power can be recovered and stored while adjusting the power consumption output, thereby reducing the loss of the generator set and the waste of electric energy.

Description

Technical Field

[0001] The present invention relates to the technical field of motor control, and in particular to a generator set parallel control system. Background Art

[0002] The size of the generator set shrinks and the temperature rises rapidly, reaching the ignition point of the diesel. The diesel is ignited, the mixed gas burns violently, and the volume expands rapidly, pushing the piston downward. Each cylinder works in a certain order, and the thrust acting on the piston is transformed into the force that drives the crankshaft to rotate through the connecting rod, thereby driving the crankshaft to rotate. Using the principle of electromagnetic induction, the generator will output induced electromotive force, and current can be generated through the closed load circuit.

[0003] At present, when using generator sets, it is easy to have the problem that the power supply is greater than the demand of the electricity user. The generator set parallel control system will predict the power demand based on historical data and current trends, and adjust the output of power consumption. However, voltage overload will still occur during output adjustment, and it will cause some power loss, resulting in energy waste. Summary of the invention

[0004] The present invention provides a generator set parallel control system for solving the above-mentioned technical problems.

[0005] A first aspect of the present invention provides a generator set parallel control system, including a data parameter acquisition module, an electric quantity analysis module, an energy supply and storage control analysis module, an execution module and a database.

[0006] The data parameter acquisition module is used to collect the power supply data parameters of the generator set and the power consumption data parameters of the electricity user, and upload the power supply data parameters of the generator set and the power consumption data parameters of the electricity user to the database; obtain the power supply data parameters of the generator set through sensors, the power supply data parameters include generator set data, power supply and energy storage data; the power consumption data parameters of the electricity user, the power consumption data parameters include historical power consumption data and current power consumption data.

[0007] The power analysis module is used to obtain the power supply data parameters of the generator set and analyze the power supply data parameters of the generator set to obtain the power supply status of the generator set, and at the same time obtain the power consumption data parameters of the power user and analyze the power consumption data parameters of the power user to obtain the power consumption status, and comprehensively analyze the power supply status of the generator set and the power consumption status of the user to obtain the supply and compensation information parameters of the power supply, and at the same time send the supply and compensation information parameters of the power supply to the energy storage analysis module.

[0008] As a further improvement of the present invention, the power supply data parameters of the generator set are analyzed in the following specific analysis method:

[0009] The generator set data corresponding to each generator set are obtained, and the generator set data include the operating voltage, input energy and operating temperature of each generator set; the pre-set rated voltage is obtained, and the current operating voltage corresponding to each generator set at multiple monitoring time points within a unit time is obtained, and the current operating voltage corresponding to each generator set is compared with the rated voltage to obtain the voltage difference, and the voltage difference interval for normal operation is set, and the voltage difference corresponding to each generator set is matched with the voltage difference interval for normal operation, and the monitoring time points corresponding to the voltage differences exceeding the voltage difference interval for normal operation are recorded as abnormal time points, and the number of abnormal time points is counted, and the number of abnormal time points is compared with the total number of monitoring time points to obtain the voltage abnormality ratio of each generator set within a unit time.

[0010] The electric energy generated per unit time by each generator set is obtained, and at the same time, the input energy corresponding to the electric energy generated per unit time by each generator set is obtained, the input energy is calculated with the unit time to obtain the operating efficiency per unit time of each generator set, the input energy standard value corresponding to the electric energy generated per unit time by each generator set is obtained, the input energy standard value is calculated with the unit time to obtain the standard operating efficiency, and the operating efficiency is compared with the standard operating efficiency to obtain the efficiency difference.

[0011] Obtain the operating temperature corresponding to each generator set, and at the same time obtain the ambient temperature corresponding to the operating temperature of each generator set, compare the operating temperature corresponding to each generator set with the ambient temperature corresponding to the operating temperature, obtain the corresponding operating temperature rise value, obtain the pre-set rated temperature rise value, and compare the current operating temperature rise value corresponding to each generator set with the rated temperature rise value to obtain the temperature rise difference.

[0012] The voltage anomaly proportion, efficiency difference and temperature rise difference are normalized and their values ​​are taken, and the state influence index ZT corresponding to each generator set is obtained according to the formula ZT=U×a1+η×a2+T×a3; wherein U, η and T represent the voltage anomaly proportion, efficiency difference and temperature rise difference respectively; a1, a2 and a3 are all preset weight factors, and the values ​​are 0.452, 0.215 and 0.333 respectively; the state influence value interval corresponding to the operating state of each generator set in each unit time is set, and the current state influence value corresponding to each generator set is matched with the state influence interval to obtain the operating state corresponding to each generator set; when the operating state corresponding to each generator set is overload, the load power generation corresponding to each generator set is obtained.

[0013] As a further improvement of the present invention, the power consumption data parameters of the power user are analyzed in the following specific analysis method:

[0014] Obtain historical electricity consumption data of the electricity user, the historical electricity consumption data includes historical electricity consumption time periods and historical electricity consumption; historical electricity consumption time periods include peak time periods, normal time periods and valley time periods; obtain the historical electricity consumption corresponding to each electricity consumption time period according to the historical electricity consumption time periods, obtain the peak electricity consumption, normal electricity consumption and valley electricity consumption, obtain a pre-set unit time period, and simultaneously obtain the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption within the unit time period, conduct a comprehensive analysis of the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption within the unit time period to obtain the changing trend of historical electricity.

[0015] Obtain the current electricity consumption data of the electricity user, which includes the current time and the current electricity consumption; match the current time with the historical electricity consumption time period to obtain the historical electricity consumption time period corresponding to the current time, and at the same time obtain the corresponding historical electricity consumption, compare the current electricity consumption corresponding to the current time of the electricity user with the historical electricity consumption to obtain the electricity consumption change value, obtain the electricity consumption time period corresponding to the current time, divide the current time period into a completed time period and a pending time period according to the current time, obtain the electricity consumption change values ​​of multiple completed time periods, and obtain the electricity consumption change trend of the current time period according to the electricity consumption change values ​​of multiple completed time periods; obtain the current electricity consumption fluctuation value according to the electricity consumption change trend of the current time period, and when the electricity consumption fluctuation value is a positive value, the electricity consumption state corresponding to the current electricity consumption time is recorded as load increase.

[0016] As a further improvement of the present invention, the power supply status of the generator set and the power consumption status of the user are comprehensively analyzed, and the specific analysis method is as follows:

[0017] Obtain the power supply status of the generator set and the power consumption status corresponding to the power supply status of the generator set, obtain the current power supply and power consumption according to the power supply status of the generator set and the power consumption status of the user, subtract the power supply from the power consumption to obtain the power supply difference, and when the power supply difference is a positive value, use the power surplus as the corresponding supply and compensation information parameter.

[0018] The energy supply and storage control analysis module is used to receive the supply and compensation information parameters of the power supply, obtain the energy storage data at the same time, analyze the supply and compensation information parameters of the power supply and the energy storage data to obtain the corresponding energy supply and storage control information, and send the energy storage control information to the execution module.

[0019] As a further improvement of the present invention, the power supply information parameters and energy storage data are analyzed, and the specific analysis method is as follows:

[0020] The supply and compensation information parameters of the power supply are obtained, and when the supply and compensation information parameters corresponding to the power supply are surplus power, the corresponding energy storage signal is obtained, otherwise, the corresponding discharge signal is obtained; at the same time, the corresponding generator set control information is generated based on the supply and compensation information parameters corresponding to the power supply, and when the supply and compensation information parameters corresponding to the power supply are surplus power, the number of parallel generator sets is reduced as the corresponding generator set control information.

[0021] The energy storage data is analyzed according to the supply and compensation information parameters corresponding to the power supply, and the energy storage data includes energy storage safety parameters, storage capacity and energy storage charging and discharging efficiency; the energy storage safety parameters are analyzed, and the energy storage safety parameters include energy storage temperature, response time and energy storage cycle life; the preset energy storage reference temperature is obtained, and the energy storage temperature is compared with the energy storage reference temperature to obtain the energy storage temperature difference; the preset response standard time is obtained, and the response time difference can be obtained by the same token; the preset energy storage cycle life upper limit is obtained, and the current energy storage cycle life is compared with the preset energy storage cycle life upper limit to obtain the life impact value, recorded as SL, and its value is [0,1]; when the current energy storage cycle life is less than the preset energy storage cycle life upper limit, SL=0, otherwise, when the current energy storage cycle life is greater than the preset energy storage cycle life upper limit, SL=1; the energy storage temperature difference, response time difference and life impact value are normalized and their values ​​are taken, according to the formula The energy storage safety impact value ATS is obtained; wherein WD and SJ represent the energy storage temperature difference and response time difference respectively; WD' and SJ' represent the preset energy storage temperature difference allowable value and response time difference allowable value respectively; b1 and b2 are preset weight factors, and the values ​​are 0.68 and 0.32 respectively; the normal impact threshold corresponding to the energy storage safety impact value is set, and the current energy storage safety impact value is matched with the normal impact threshold corresponding to the energy storage safety impact value. If the current energy storage safety impact value exceeds the normal impact threshold, the energy storage data is marked as unavailable energy storage, and when the energy storage safety impact value is zero, the energy storage is marked as abnormal energy storage life.

[0022] The energy storage is analyzed. When the energy storage data is marked as available energy storage, the preset energy storage upper limit and energy storage lower limit are obtained, and the current energy storage is compared with the energy storage upper limit and energy storage lower limit to obtain the current energy storage state; if the current energy storage is between the energy storage upper limit and energy storage lower limit, the current energy storage state is recorded as both chargeable and dischargeable; if the current energy storage is equal to the energy storage upper limit, the current energy storage state is recorded as dischargeable; if the current energy storage is equal to the energy storage lower limit, the current energy storage state is recorded as chargeable.

[0023] By analyzing the energy storage charging and discharging efficiency during the charging and discharging process, the energy storage charging and discharging efficiency includes output parameters and input parameters; the output parameters and input parameters in the current charging and discharging process are calculated to obtain the conversion efficiency, the power supply difference is extracted and the power supply difference and the conversion efficiency are comprehensively calculated to obtain the charging and discharging output corresponding to the power supply difference, and the corresponding energy storage control information is obtained according to the charging and discharging output; the generator set control information and the energy storage control information are comprehensively obtained to obtain the corresponding energy supply and storage control information.

[0024] The execution module is used to receive energy supply and storage control information and perform corresponding execution operations, and obtain the corresponding control of the parallel number of control generator sets and energy storage charging and discharging by analyzing the energy supply and storage control information.

[0025] The database is used to store the generator data, power supply and energy storage data of the generator set, as well as the historical power consumption data and current power consumption data of the power user; and store the energy supply and storage control information.

[0026] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0027] The present invention analyzes the power supply data parameters of the generator set and the power consumption data parameters of the power user to respectively obtain the power supply status and the power consumption status of the generator set, and obtains the supply and compensation information parameters of the power supply electricity by comprehensively analyzing the power supply status of the generator set and the power consumption status of the user. Based on the supply and compensation information parameters, corresponding supply and storage control information can be obtained, which can adjust the power consumption output while recovering and storing the overloaded electricity, thereby reducing the loss of the generator set and the waste of electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. The following drawings are not intentionally scaled to the actual size, and the focus is on illustrating the main purpose of the present application.

[0029] Figure 1 It is a principle block diagram of the present invention. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] For ease of understanding, the specific process of the embodiment of the present invention is described below. Figure 1 In an embodiment of the present invention, an embodiment of a generator set parallel control system includes: a data parameter acquisition module, an electric quantity analysis module, an energy supply and storage control analysis module, an execution module and a database.

[0032] The data parameter acquisition module acquires the power supply data parameters of the generator set and the power consumption data parameters of the power user, and uploads the power supply data parameters of the generator set and the power consumption data parameters of the power user to the database; acquires the power supply data parameters of the generator set through sensors, the power supply data parameters include the generator set data, power supply and energy storage data; acquires the power consumption data parameters of the power user, the power consumption data parameters include historical power consumption data and current power consumption data.

[0033] The power analysis module obtains the power supply data parameters of the generator set and analyzes the power supply data parameters of the generator set to obtain the power supply status of the generator set. At the same time, it obtains the power consumption data parameters of the power user and analyzes the power consumption data parameters of the power user to obtain the power consumption status. The power supply status of the generator set and the power consumption status of the user are comprehensively analyzed to obtain the supply and compensation information parameters of the power supply, and the supply and compensation information parameters of the power supply are sent to the energy storage analysis module.

[0034] The power supply data parameters of the generator set are analyzed in the following specific ways:

[0035] The generator set data corresponding to each generator set are obtained, and the generator set data include the operating voltage, input energy and operating temperature of each generator set; the pre-set rated voltage is obtained, and the current operating voltage corresponding to each generator set at multiple monitoring time points within a unit time is obtained, and the current operating voltage corresponding to each generator set is compared with the rated voltage to obtain the voltage difference, and the voltage difference interval for normal operation is set, and the voltage difference corresponding to each generator set is matched with the voltage difference interval for normal operation, and the monitoring time points corresponding to the voltage differences exceeding the voltage difference interval for normal operation are recorded as abnormal time points, and the number of abnormal time points is counted, and the number of abnormal time points is compared with the total number of monitoring time points to obtain the voltage abnormality ratio of each generator set within a unit time.

[0036] The electric energy generated per unit time by each generator set is obtained, and at the same time, the input energy corresponding to the electric energy generated per unit time by each generator set is obtained, the input energy is calculated with the unit time to obtain the operating efficiency per unit time of each generator set, the input energy standard value corresponding to the electric energy generated per unit time by each generator set is obtained, the input energy standard value is calculated with the unit time to obtain the standard operating efficiency, and the operating efficiency is compared with the standard operating efficiency to obtain the efficiency difference.

[0037] Obtain the operating temperature corresponding to each generator set, and at the same time obtain the ambient temperature corresponding to the operating temperature of each generator set, compare the operating temperature corresponding to each generator set with the ambient temperature corresponding to the operating temperature, obtain the corresponding operating temperature rise value, obtain the pre-set rated temperature rise value, and compare the current operating temperature rise value corresponding to each generator set with the rated temperature rise value to obtain the temperature rise difference.

[0038] The voltage anomaly proportion, efficiency difference and temperature rise difference are normalized and their values ​​are taken, and the state influence index ZT corresponding to each generator set is obtained according to the formula ZT=U×a1+η×a2+T×a3; wherein U, η and T represent the voltage anomaly proportion, efficiency difference and temperature rise difference respectively; a1, a2 and a3 are all preset weight factors, and the values ​​are 0.452, 0.215 and 0.333 respectively; the state influence value interval corresponding to the operating state of each generator set in each unit time is set, and the current state influence value corresponding to each generator set is matched with the state influence interval to obtain the operating state corresponding to each generator set; when the operating state corresponding to each generator set is overload, the load power generation corresponding to each generator set is obtained.

[0039] The electricity consumption data parameters of the electricity user are analyzed in the following specific ways:

[0040] Obtain historical electricity consumption data of the electricity user, the historical electricity consumption data includes historical electricity consumption time periods and historical electricity consumption; historical electricity consumption time periods include peak time periods, normal time periods and valley time periods; obtain the historical electricity consumption corresponding to each electricity consumption time period according to the historical electricity consumption time periods, obtain the peak electricity consumption, normal electricity consumption and valley electricity consumption, obtain a pre-set unit time period, and simultaneously obtain the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption within the unit time period, conduct a comprehensive analysis of the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption within the unit time period to obtain the changing trend of historical electricity.

[0041] Obtain the current electricity consumption data of the electricity user, which includes the current time and the current electricity consumption; match the current time with the historical electricity consumption time period to obtain the historical electricity consumption time period corresponding to the current time, and at the same time obtain the corresponding historical electricity consumption, compare the current electricity consumption corresponding to the current time of the electricity user with the historical electricity consumption to obtain the electricity consumption change value, obtain the electricity consumption time period corresponding to the current time, divide the current time period into a completed time period and a pending time period according to the current time, obtain the electricity consumption change values ​​of multiple completed time periods, and obtain the electricity consumption change trend of the current time period according to the electricity consumption change values ​​of multiple completed time periods; obtain the current electricity consumption fluctuation value according to the electricity consumption change trend of the current time period, and when the electricity consumption fluctuation value is a positive value, the electricity consumption state corresponding to the current electricity consumption time is recorded as load increase.

[0042] A comprehensive analysis is conducted on the power supply status of the generator set and the power consumption status of the user. The specific analysis method is as follows:

[0043] Obtain the power supply status of the generator set and the power consumption status corresponding to the power supply status of the generator set, obtain the current power supply and power consumption according to the power supply status of the generator set and the power consumption status of the user, subtract the power supply from the power consumption to obtain the power supply difference, and when the power supply difference is a positive value, use the power surplus as the corresponding supply and compensation information parameter.

[0044] The energy supply and storage control analysis module receives the supply and compensation information parameters of the power supply, obtains the energy storage data at the same time, analyzes the supply and compensation information parameters of the power supply and the energy storage data to obtain the corresponding energy supply and storage control information, and sends the energy storage control information to the execution module.

[0045] The supply and compensation information parameters and energy storage data of the power supply are analyzed, and the specific analysis method is as follows:

[0046] The supply and compensation information parameters of the power supply are obtained, and when the supply and compensation information parameters corresponding to the power supply are surplus power, the corresponding energy storage signal is obtained, otherwise, the corresponding discharge signal is obtained; at the same time, the corresponding generator set control information is generated based on the supply and compensation information parameters corresponding to the power supply, and when the supply and compensation information parameters corresponding to the power supply are surplus power, the number of parallel generator sets is reduced as the corresponding generator set control information.

[0047] The energy storage data is analyzed according to the supply and compensation information parameters corresponding to the power supply, and the energy storage data includes energy storage safety parameters, storage capacity and energy storage charging and discharging efficiency; the energy storage safety parameters are analyzed, and the energy storage safety parameters include energy storage temperature, response time and energy storage cycle life; the preset energy storage reference temperature is obtained, and the energy storage temperature is compared with the energy storage reference temperature to obtain the energy storage temperature difference; the preset response standard time is obtained, and the response time difference can be obtained by the same token; the preset energy storage cycle life upper limit is obtained, and the current energy storage cycle life is compared with the preset energy storage cycle life upper limit to obtain the life impact value, recorded as SL, and its value is [0,1]; when the current energy storage cycle life is less than the preset energy storage cycle life upper limit, SL=0, otherwise, when the current energy storage cycle life is greater than the preset energy storage cycle life upper limit, SL=1; the energy storage temperature difference, response time difference and life impact value are normalized and their values ​​are taken, according to the formula The energy storage safety impact value ATS is obtained; wherein WD and SJ represent the energy storage temperature difference and response time difference respectively; WD' and SJ' represent the preset energy storage temperature difference allowable value and response time difference allowable value respectively; b1 and b2 are preset weight factors, and the values ​​are 0.68 and 0.32 respectively; the normal impact threshold corresponding to the energy storage safety impact value is set, and the current energy storage safety impact value is matched with the normal impact threshold corresponding to the energy storage safety impact value. If the current energy storage safety impact value exceeds the normal impact threshold, the energy storage data is marked as unavailable energy storage, and when the energy storage safety impact value is zero, the energy storage is marked as abnormal energy storage life.

[0048] The energy storage is analyzed. When the energy storage data is marked as available energy storage, the preset energy storage upper limit and energy storage lower limit are obtained, and the current energy storage is compared with the energy storage upper limit and energy storage lower limit to obtain the current energy storage state; if the current energy storage is between the energy storage upper limit and energy storage lower limit, the current energy storage state is recorded as both chargeable and dischargeable; if the current energy storage is equal to the energy storage upper limit, the current energy storage state is recorded as dischargeable; if the current energy storage is equal to the energy storage lower limit, the current energy storage state is recorded as chargeable.

[0049] By analyzing the energy storage charging and discharging efficiency during the charging and discharging process, the energy storage charging and discharging efficiency includes output parameters and input parameters; the output parameters and input parameters in the current charging and discharging process are calculated to obtain the conversion efficiency, the power supply difference is extracted and the power supply difference and the conversion efficiency are comprehensively calculated to obtain the charging and discharging output corresponding to the power supply difference, and the corresponding energy storage control information is obtained according to the charging and discharging output; the generator set control information and the energy storage control information are comprehensively obtained to obtain the corresponding energy supply and storage control information.

[0050] The execution module receives the energy supply and storage control information and performs corresponding execution operations, and obtains the corresponding control of the parallel number of the control generator sets and the energy storage charging and discharging by analyzing the energy supply and storage control information.

[0051] The database stores the generator data, power supply and energy storage data of the generator set, as well as the historical power consumption data and current power consumption data of the power user; and stores the energy supply and storage control information.

[0052] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A generator set parallel control system, comprising a data parameter acquisition module, an execution module and a database, characterized in that: Also includes: The power analysis module is used to obtain the power supply data parameters of the generator set and analyze the power supply data parameters of the generator set to obtain the power supply status of the generator set, and at the same time obtain the power consumption data parameters of the power user and analyze the power consumption data parameters of the power user to obtain the power consumption status, conduct a comprehensive analysis of the power supply status of the generator set and the power consumption status of the user to obtain the supply and compensation information parameters of the power supply, and at the same time send the supply and compensation information parameters of the power supply to the energy storage analysis module; The power supply data parameters of the generator set are analyzed in the following specific analysis method: Obtain the generator set data corresponding to each generator set, the generator set data including the operating voltage, input energy and operating temperature of each generator set; obtain the preset rated voltage, and at the same time obtain the current operating voltage corresponding to each generator set at multiple monitoring time points within a unit time, compare the current operating voltage corresponding to each generator set with the rated voltage to obtain the voltage difference, set the voltage difference interval for normal operation, match the voltage difference corresponding to each generator set with the voltage difference interval for normal operation, record the monitoring time point corresponding to the voltage difference that exceeds the voltage difference interval for normal operation as the abnormal time point, count the number of abnormal time points, and compare the number of abnormal time points with the total number of monitoring time points to obtain the voltage abnormality ratio of each generator set within a unit time; Obtain the electric energy generated per unit time by each generator set, and at the same time obtain the input energy corresponding to the electric energy generated per unit time by each generator set, calculate the input energy and the unit time to obtain the operation efficiency per unit time of each generator set, obtain the input energy standard value corresponding to the electric energy generated per unit time by each generator set which is preset, calculate the input energy standard value and the unit time to obtain the standard operation efficiency, and compare the operation efficiency with the standard operation efficiency to obtain the efficiency difference; Obtaining the operating temperature corresponding to each generator set, and at the same time obtaining the ambient temperature corresponding to the operating temperature of each generator set, comparing the operating temperature corresponding to each generator set with the ambient temperature corresponding to the operating temperature to obtain the corresponding operating temperature rise value, obtaining the preset rated temperature rise value, and comparing the current operating temperature rise value corresponding to each generator set with the rated temperature rise value to obtain the temperature rise difference; The voltage anomaly ratio, efficiency difference and temperature rise difference are normalized and their values ​​are taken, and the values ​​of the three are comprehensively calculated to obtain the state impact index corresponding to each generator set; the state impact value interval corresponding to the operating state of each generator set in each unit time is set, and the current state impact value corresponding to each generator set is matched with the state impact interval to obtain the operating state corresponding to each generator set; when the operating state corresponding to each generator set is overload, the load power generation corresponding to each generator set is obtained; The specific analysis method of analyzing the power consumption data parameters of the power user is as follows: Obtain the historical electricity consumption data of the electricity user, the historical electricity consumption data includes historical electricity consumption time periods and historical electricity consumption; the historical electricity consumption time periods include peak time periods, normal time periods and valley time periods; obtain the historical electricity consumption corresponding to each electricity consumption time period according to the historical electricity consumption time periods, obtain the peak electricity consumption, normal electricity consumption and valley electricity consumption, obtain a pre-set unit time period, and simultaneously obtain the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption in the unit time period, and conduct a comprehensive analysis of the corresponding peak electricity consumption, normal electricity consumption and valley electricity consumption in the unit time period to obtain the change trend of historical electricity; Obtain the current electricity consumption data of the electricity user, which includes the current time and the current electricity consumption; match the current time with the historical electricity consumption period to obtain the historical electricity consumption period corresponding to the current time, and at the same time obtain the corresponding historical electricity consumption, compare the current electricity consumption corresponding to the current time of the electricity user with the historical electricity consumption to obtain the electricity consumption change value, obtain the electricity consumption period corresponding to the current time, divide the current period into an ongoing period and a pending period according to the current time, obtain the electricity consumption change values ​​of multiple ongoing periods, and obtain the electricity consumption change trend of the current period according to the electricity consumption change values ​​of multiple ongoing periods; The current power consumption fluctuation value is obtained according to the power consumption change trend of the current period. When the power consumption fluctuation value is positive, the power consumption state corresponding to the current power consumption time is recorded as load increase. The energy supply and storage control analysis module is used to receive the supply and compensation information parameters of the power supply, obtain the energy storage data at the same time, analyze the supply and compensation information parameters of the power supply and the energy storage data to obtain the corresponding energy supply and storage control information, and send the energy storage control information to the execution module.

2. A generator set parallel control system according to claim 1, characterized in that: The data parameter acquisition module obtains the power supply data parameters of the generator set through sensors, the power supply data parameters include generator set data, power supply and energy storage data; the power consumption data parameters of the electricity user, the power consumption data parameters include historical power consumption data and current power consumption data.

3. A generator set parallel control system according to claim 1, characterized in that: The power supply status of the generator set and the power consumption status of the user are comprehensively analyzed, and the specific analysis method is as follows: Obtain the power supply status of the generator set and the power consumption status corresponding to the power supply status of the generator set, obtain the current power supply and power consumption according to the power supply status of the generator set and the power consumption status of the user, subtract the power supply from the power consumption to obtain the power supply difference, and when the power supply difference is a positive value, use the power surplus as the corresponding supply and compensation information parameter.

4. A generator set parallel control system according to claim 1, characterized in that: The specific analysis method of analyzing the supply and compensation information parameters and energy storage data of the power supply is as follows: Acquire the supply and compensation information parameters of the power supply, and obtain the corresponding energy storage signal when the corresponding supply and compensation information parameters of the power supply indicate that the power supply is surplus, and vice versa, obtain the corresponding discharge signal; at the same time, generate the corresponding generator set control information based on the corresponding supply and compensation information parameters of the power supply, and when the corresponding supply and compensation information parameters of the power supply indicate that the power supply is surplus, reduce the number of parallel generator sets as the corresponding generator set control information; The energy storage data is analyzed according to the supply and compensation information parameters corresponding to the power supply, and the energy storage data includes energy storage safety parameters, storage capacity and energy storage charging and discharging efficiency; the energy storage safety parameters are analyzed, and the energy storage safety parameters include energy storage temperature, response time and energy storage cycle life; the preset energy storage reference temperature is obtained, and the energy storage temperature is compared with the energy storage reference temperature to obtain the energy storage temperature difference; the preset response standard time is obtained, and the response time difference can be obtained by the same token; the preset energy storage cycle life upper limit is obtained, and the current energy storage cycle life is compared with the preset energy storage cycle life upper limit to obtain the life impact value, recorded as SL, and its value is [0,1]; when the current energy storage cycle life is less than the preset energy storage cycle life upper limit, SL=0, otherwise, when the current energy storage cycle life is greater than the preset energy storage cycle life upper limit, SL=1; the energy storage temperature difference, response time difference and life impact value are normalized and their values ​​are taken, according to the formula The energy storage safety impact value ATS is obtained; wherein WD and SJ represent the energy storage temperature difference and response time difference respectively; WD' and SJ' represent the preset energy storage temperature difference allowable value and response time difference allowable value respectively; b1 and b2 are both preset weight factors; Set a normal impact threshold corresponding to the energy storage safety impact value, match the current energy storage safety impact value with the normal impact threshold corresponding to the energy storage safety impact value, and if the current energy storage safety impact value exceeds the normal impact threshold, mark the energy storage data as unavailable energy storage, and when the energy storage safety impact value is zero, mark the energy storage as abnormal energy storage life; Analyze the energy storage. When the energy storage data is marked as available energy storage, obtain the preset energy storage upper limit and energy storage lower limit, and compare the current energy storage with the energy storage upper limit and energy storage lower limit to obtain the current energy storage state; if the current energy storage is between the energy storage upper limit and energy storage lower limit, the current energy storage state is recorded as both chargeable and dischargeable; if the current energy storage is equal to the energy storage upper limit, the current energy storage state is recorded as dischargeable; if the current energy storage is equal to the energy storage lower limit, the current energy storage state is recorded as chargeable; By analyzing the energy storage charging and discharging efficiency during the charging and discharging process, the energy storage charging and discharging efficiency includes output parameters and input parameters; the output parameters and input parameters in the current charging and discharging process are calculated to obtain the conversion efficiency, the power supply difference is extracted and the power supply difference and the conversion efficiency are comprehensively calculated to obtain the charging and discharging output corresponding to the power supply difference, and the corresponding energy storage control information is obtained according to the charging and discharging output; the generator set control information and the energy storage control information are comprehensively obtained to obtain the corresponding energy supply and storage control information.

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