CN116937567A - Middle-long-term power load test method and system based on power grid big data - Google Patents
Middle-long-term power load test method and system based on power grid big data Download PDFInfo
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Abstract
The application provides a medium-and-long-term power load test method and system based on power grid big data, which concretely comprises the following steps: acquiring power utilization information of each electric equipment in power grid data in different time periods, transmitting the power utilization information to a power analysis module, analyzing the power utilization information by the power information analysis module, and acquiring the power utilization data of the electric equipment in the using process; the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data; the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power utilization management; the application obtains the electricity utilization change of each device in the using process based on the electricity utilization parameters, judges whether the electric equipment exceeds the total value of the electric load according to the change parameters, and timely performs electricity utilization control.
Description
Technical Field
The application relates to the technical field of power load testing, in particular to a medium-and-long-term power load testing method and system based on power grid big data.
Background
Electric loads, also known as "electrical loads". The sum of the electric power taken by the electric equipment of the electric energy user to the electric power system at a certain moment is called an electric load. According to different load characteristics of power consumers, the power load can be divided into various industrial loads, agricultural loads, transportation loads, household electric loads and the like. The total load of the power system is the sum of the total power consumption of all electric equipment in the system; adding the power consumed by industry, agriculture, post and telecommunications, traffic, municipal administration, business and urban and rural residents to obtain the comprehensive electricity load of the electric power system; the power which is consumed by the combined electric load and the network is the power which should be supplied by each power plant in the system, and is called the power supply load (power supply amount) of the power system; the power supply load is added with the power consumed by each power plant (namely, the station service power), namely, the power which is supposed to be generated by each generator in the system, and the power is called the power generation load (power generation capacity) of the system.
In the prior art, in the process of predicting the power load of power grid equipment, the power grid power consumption analysis is carried out through the change value of electric equipment, and in the analysis process, when each equipment is powered in different time periods, the consumed electric quantity is changed, the power load cannot be tested and calculated based on the power condition of the equipment, and the power grid equipment is managed and replaced in time, so that the application provides a medium-long term power load testing method and system based on the power grid big data.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide a medium-and-long-term power load testing method and system based on power grid big data.
In order to achieve the above object, the present application is realized by the following technical scheme: a medium-and-long-term power load testing method based on power grid big data comprises the following specific steps:
step S1: acquiring power utilization information of each electric equipment in power grid data in different time periods, transmitting the power utilization information to a power analysis module, analyzing the power utilization information by the power information analysis module, and acquiring the power utilization data of the electric equipment in the using process;
step S2: the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
step S3: the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power utilization management;
step S4: the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
Further, in the step S1, the electricity consumption includes a current value, a voltage value, a time value, a device number value, and a grid load total value;
when the data analysis module acquires the data, the specific steps are as follows:
step S11: the power information analysis module acquires the equipment number value, and sets the equipment number value as follows: SBSL; acquiring the total electricity consumption of SBSL devices in a T time period;
step S12: acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
step S13: defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
step S14: the acquired electricity consumption data are transmitted to a data calculation module; and transmitting the total power grid load value to the power test module.
Further, summing the electricity consumption of the SBSL devices acquired in the T time period to obtain a first electricity total; the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters; and transmitting the using parameters of the electric equipment to the electric power testing module.
Further, in the step S3, when the power load change reference data is acquired, specific steps are as follows:
step S31: the power test module receives the using parameters of the power electric equipment, and obtains the total value of the power grid load and the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount in the using parameters of the power electric equipment to respectively obtain differences;
step S32: if the difference value is larger than zero, judging that the total power consumption is smaller than the total power grid load value, and if the difference value is smaller than zero, judging that the corresponding total power consumption is larger than the total power grid load value, and the power consumption is larger than the power grid load;
step S33: respectively solving a difference value of the second electricity consumption total amount and the first electricity consumption total amount, a difference value … … of the third electricity consumption total amount and the second electricity consumption total amount, and a difference value of the nth electricity consumption total amount and the n-1 electricity consumption total amount;
step S34: the obtained difference value is defined as a power load reference value, a plurality of power load reference values are obtained, and a plurality of power load reference values are defined as power load change reference data.
The medium-and-long-term power load testing system based on the big data of the power grid comprises a power information acquisition module, a power analysis module, a data calculation module, a safety monitoring module, a power management module, a power testing module and a server; the power information acquisition module, the power analysis module, the data calculation module, the safety monitoring module, the power management module and the power test module are respectively connected with the server in a data mode;
the power information acquisition module acquires power utilization information of each electric equipment in power grid data in different time periods, and transmits the power utilization information to the power analysis module, and the power information analysis module analyzes the power utilization information and acquires the power utilization data of the electric equipment in the using process;
the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power consumption management; the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
Further, the power information analysis module acquires a device number value, and sets the device number value as: SBSL;
the electricity consumption total amount of the SBSL devices in the T time period is obtained, and the electricity consumption total amount is specifically as follows:
acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
the acquired electricity consumption data are transmitted to a data calculation module; and transmitting the total power grid load value to the power test module.
Further, summing the electricity consumption of the SBSL devices acquired in the T time period to obtain a first electricity total;
the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters; and transmitting the using parameters of the electric equipment to the electric power testing module.
Further, the power test module receives a power consumer use parameter, calculates the difference between the total power grid load value and the first power consumption amount, the second power consumption amount and the nth power consumption amount of the third power consumption amount … … in the power consumer use parameter, judges that the total power consumption amount is smaller than the total power grid load value if the difference is larger than zero, judges that the corresponding total power consumption amount is larger than the total power grid load value if the difference is smaller than zero, and calculates the difference between the second power consumption amount and the first power consumption amount, the difference … … between the third power consumption amount and the second power consumption amount and the difference between the nth power consumption amount and the nth-1 power consumption amount if the difference is smaller than zero; the obtained difference value is defined as a power load reference value, a plurality of power load reference values are obtained, and a plurality of power load reference values are defined as power load change reference data.
Further, based on the analysis of the change rules of the power load reference values, the service life of the electric equipment is judged, and the power management module is used for power management.
The application has the beneficial effects that:
1. the method and the system acquire the electricity consumption information of each electric equipment in the power grid data in different time periods, acquire the electricity consumption parameters based on the electricity consumption information, acquire the electricity consumption change of each equipment in the using process based on the electricity consumption parameters, judge whether the electric equipment exceeds the total value of the electric load according to the change parameters, and timely perform electricity consumption control.
2. According to the application, the total power consumption amount of the power grid load and the use parameters of the electric equipment is subjected to difference, so that whether the total power grid load can meet the power consumption supply of the electric equipment or not is judged, when the total power grid load can meet the power consumption supply of the electric equipment, the power load is analyzed in what time period is greater than the total power grid load by observing the reference data of the power load change of the equipment when the total power consumption is met, and the power consumption management is performed according to the power load change.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a method step diagram of a medium-to-long term power load test method based on grid big data;
fig. 2 is a schematic block diagram of a medium-to-long-term power load test system based on grid big data.
Detailed Description
The application is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the application easy to understand.
In the application, referring to fig. 1 and 2, a medium-and-long-term power load testing system based on grid big data comprises a power information acquisition module, a power analysis module, a data calculation module, a safety monitoring module, a power management module, a power testing module and a server; the power information acquisition module, the power analysis module, the data calculation module, the safety monitoring module, the power management module and the power test module are respectively connected with the server in a data mode;
the power information acquisition module acquires power utilization information of each electric equipment in the power grid data in different time periods, the power utilization information is transmitted to the power analysis module, the power information analysis module analyzes the power utilization information, and the power utilization data of the electric equipment in the using process is acquired;
the electricity consumption comprises a current value, a voltage value, a time value, a device quantity value and a grid load total value;
the total power grid load value refers to the total power grid power consumption in a period of T;
the power information analysis module acquires the equipment number value, and sets the equipment number value as follows: SBSL;
the electricity consumption total amount of the SBSL devices in the T time period is obtained, and the electricity consumption total amount is specifically as follows:
acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
the acquired electricity consumption data are transmitted to a data calculation module; transmitting the total value of the grid load to a power test module;
the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
summing the electricity consumption of the SBSL devices acquired in the T time period to obtain a first electricity total;
the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters;
wherein n is a positive integer;
transmitting the using parameters of the electric equipment to the electric power testing module;
the power test module receives the use parameters of the electric equipment to obtain power load change reference data;
the power test module receives the using parameters of the power electric equipment, calculates the difference between the total power grid load and the first, second and third power consumption amounts … … n-th power consumption amounts in the using parameters of the power electric equipment, judges that the total power consumption amount is smaller than the total power grid load value if the difference is larger than zero, judges that the corresponding total power consumption amount is larger than the total power grid load value if the difference is smaller than zero, and calculates the difference between the second and first power consumption amounts, the difference … … n-th power consumption amount and the n-1-th power consumption amount if the difference is smaller than zero;
defining the obtained difference as a power load reference value, obtaining a plurality of power load reference values, and defining the plurality of power load reference values as power load change reference data;
the power management module receives the power load change reference data to perform power utilization management;
analyzing the change rule based on a plurality of power load reference values, judging the service life of electric equipment, and carrying out power management through a power management module;
the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
The application discloses a medium-and-long-term power load test method based on power grid big data, which specifically comprises the following steps when power load test is carried out:
step S1: acquiring power utilization information of each electric equipment in power grid data in different time periods, transmitting the power utilization information to a power analysis module, analyzing the power utilization information by the power information analysis module, and acquiring the power utilization data of the electric equipment in the using process;
the electricity consumption comprises a current value, a voltage value, a time value, a device quantity value and a grid load total value;
when the data analysis module acquires the data, the specific steps are as follows:
step S11: the power information analysis module acquires the equipment number value, and sets the equipment number value as follows: SBSL; acquiring the total electricity consumption of SBSL devices in a T time period;
step S12: acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
step S13: defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
step S14: the acquired electricity consumption data are transmitted to a data calculation module; and transmitting the total power grid load value to the power test module.
Step S2: the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
summing the electricity consumption of the SBSL devices acquired in the T time period to obtain a first electricity total; the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters; transmitting the using parameters of the electric equipment to the electric power testing module;
step S3: the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power utilization management;
when the power load change reference data is acquired, the specific steps are as follows:
step S31: the power test module receives the using parameters of the power electric equipment, and obtains the total value of the power grid load and the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount in the using parameters of the power electric equipment to respectively obtain differences;
step S32: if the difference value is larger than zero, judging that the total power consumption is smaller than the total power grid load value, and if the difference value is smaller than zero, judging that the corresponding total power consumption is larger than the total power grid load value, and the power consumption is larger than the power grid load;
step S33: respectively solving a difference value of the second electricity consumption total amount and the first electricity consumption total amount, a difference value … … of the third electricity consumption total amount and the second electricity consumption total amount, and a difference value of the nth electricity consumption total amount and the n-1 electricity consumption total amount;
step S34: defining the obtained difference as a power load reference value, obtaining a plurality of power load reference values, and defining the plurality of power load reference values as power load change reference data;
step S4: the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
The above formulas are all formulas for removing dimensions and taking numerical calculation, the formulas are formulas for obtaining the latest real situation by collecting a large amount of data and performing software simulation, preset parameters in the formulas are set by a person skilled in the art according to the actual situation, if weight coefficients and proportion coefficients exist, the set sizes are specific numerical values obtained by quantizing the parameters, the subsequent comparison is convenient, and the proportional relation between the weight coefficients and the proportion coefficients is not influenced as long as the proportional relation between the parameters and the quantized numerical values is not influenced.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein.
The above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. The medium-and-long-term power load testing method based on the big data of the power grid is characterized by comprising the following specific steps of:
step S1: acquiring power utilization information of each electric equipment in power grid data in different time periods, transmitting the power utilization information to a power analysis module, analyzing the power utilization information by the power information analysis module, and acquiring the power utilization data of the electric equipment in the using process;
step S2: the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
step S3: the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power utilization management;
step S4: the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
2. The method for testing medium-and-long-term power load based on big data of power grid according to claim 1, wherein in the step S1, the power consumption includes current value, voltage value, time value, equipment value and total power grid load value;
when the data analysis module acquires the data, the specific steps are as follows:
step S11: the power information analysis module acquires the equipment number value, and sets the equipment number value as follows: SBSL; acquiring the total electricity consumption of SBSL devices in a T time period;
step S12: acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
step S13: defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
step S14: the acquired electricity consumption data are transmitted to a data calculation module; and transmitting the total power grid load value to the power test module.
3. The medium-and-long-term power load testing method based on power grid big data according to claim 2, wherein the electricity consumption of the SBSL devices acquired in the period of time T is summed to obtain a first total amount of electricity; the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters; and transmitting the using parameters of the electric equipment to the electric power testing module.
4. The medium-long term power load testing method based on power grid big data according to claim 1, wherein in the step S3, when the power load change reference data is acquired, the specific steps are as follows:
step S31: the power test module receives the using parameters of the power electric equipment, and obtains the total value of the power grid load and the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount in the using parameters of the power electric equipment to respectively obtain differences;
step S32: if the difference value is larger than zero, judging that the total power consumption is smaller than the total power grid load value, and if the difference value is smaller than zero, judging that the corresponding total power consumption is larger than the total power grid load value, and the power consumption is larger than the power grid load;
step S33: respectively solving a difference value of the second electricity consumption total amount and the first electricity consumption total amount, a difference value … … of the third electricity consumption total amount and the second electricity consumption total amount, and a difference value of the nth electricity consumption total amount and the n-1 electricity consumption total amount;
step S34: the obtained difference value is defined as a power load reference value, a plurality of power load reference values are obtained, and a plurality of power load reference values are defined as power load change reference data.
5. The medium-long term power load testing system based on the power grid big data is characterized by being suitable for the medium-long term power load testing method based on the power grid big data, which is disclosed in any one of claims 1-4, and comprises a power information acquisition module, a power analysis module, a data calculation module, a safety monitoring module, a power management module, a power testing module and a server; the power information acquisition module, the power analysis module, the data calculation module, the safety monitoring module, the power management module and the power test module are respectively connected with the server in a data mode;
the power information acquisition module acquires power utilization information of each electric equipment in power grid data in different time periods, and transmits the power utilization information to the power analysis module, and the power information analysis module analyzes the power utilization information and acquires the power utilization data of the electric equipment in the using process;
the acquired electricity consumption data are transmitted to a data calculation module, and the data calculation module acquires the using parameters of the electric equipment in different time periods based on the electricity consumption data;
the power test module receives the use parameters of the electric equipment to obtain power load change reference data; the power management module receives the power load change reference data to perform power consumption management; the safety monitoring module acquires temperature information and current information in the running process of the electric equipment, acquires standard temperature information and current information based on the server, and judges the safety of the electric equipment in the running process.
6. The medium-and-long-term power load test system based on grid big data according to claim 5, wherein the power information analysis module obtains a device number value, and sets the device number value as follows: SBSL;
the electricity consumption total amount of the SBSL devices in the T time period is obtained, and the electricity consumption total amount is specifically as follows:
acquiring a current value, a voltage value and a time value of the first equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the first equipment in the time period T based on the acquired current change value, duration value and voltage value;
acquiring a current value, a voltage value and a time value of the second device, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the second device in the time period T based on the acquired current change value, duration value and voltage value;
……
acquiring a current value, a voltage value and a time value of the SBSL equipment, acquiring a current value change value and a duration value in a time period T, and acquiring the electricity consumption of the SBSL equipment in the time period T based on the acquired current change value, duration value and voltage value;
defining the electricity consumption of the SBSL equipment of the obtained electricity consumption of the first equipment, the electricity consumption of the second equipment and the electricity consumption of the third equipment … … as electricity consumption data;
the acquired electricity consumption data are transmitted to a data calculation module; and transmitting the total power grid load value to the power test module.
7. The medium-and-long-term power load test system based on grid big data according to claim 6, wherein the electricity consumption of the SBSL devices obtained in the period of T is summed to obtain a first total amount of electricity;
the total electricity consumption of the SBSL devices in the time period is obtained by T-2T, 2T-3T and 3T-4T … … nT-nT+T, and the second total electricity consumption and the third total electricity consumption … … nth total electricity consumption are respectively obtained; the first electricity total amount, the second electricity total amount and the third electricity total amount … … nth electricity total amount are defined as electric equipment use parameters; and transmitting the using parameters of the electric equipment to the electric power testing module.
8. The system for testing the medium-long term power load based on the big data of the power grid according to claim 7, wherein the power testing module receives the using parameters of the power electric equipment, calculates the difference between the total power grid load value and the first total power consumption, the second total power consumption and the nth total power consumption of the third total power consumption … … in the using parameters of the power electric equipment respectively, judges that the total power consumption is smaller than the total power grid load value if the difference is larger than zero, judges that the corresponding total power consumption is larger than the total power grid load value if the difference is smaller than zero, and calculates the difference between the second total power consumption and the first total power consumption, the difference … … nth total power consumption and the nth-1 total power consumption if the difference is larger than zero, and the difference between the difference … … nth total power consumption and the nth total power consumption of the third total power consumption and the second total power consumption respectively; the obtained difference value is defined as a power load reference value, a plurality of power load reference values are obtained, and a plurality of power load reference values are defined as power load change reference data.
9. The medium-and-long-term power load testing system based on power grid big data according to claim 8, wherein the service life of the electric equipment is judged based on the change rule of the power load reference values through analysis, and power management is performed through the power management module.
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