CN113050562B - Internet of things power allocation method, system and device - Google Patents
Internet of things power allocation method, system and device Download PDFInfo
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- CN113050562B CN113050562B CN202110266397.9A CN202110266397A CN113050562B CN 113050562 B CN113050562 B CN 113050562B CN 202110266397 A CN202110266397 A CN 202110266397A CN 113050562 B CN113050562 B CN 113050562B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The application relates to the field of power allocation, in particular to a method, a system and a device for allocating power of the Internet of things, wherein the method comprises the following steps: acquiring power parameters of a load bus, wherein the power parameters comprise a voltage value of the load bus and a current value of the load bus; judging the power parameter and a preset comparison parameter, and if the power parameter deviates from the comparison parameter, generating a first control signal; and controlling the main power supply line of the corresponding load to be reconnected according to the first control signal. The present application has the effect of increasing the reliability of the power transmission system.
Description
Technical Field
The application relates to the field of power allocation, in particular to a method, a system and a device for power allocation of the Internet of things.
Background
With the continuous development of economic society, the scale of a power grid is continuously enlarged, power transmission channels are increasingly dense, and risk factors such as severe weather easily cause the fault of a power transmission process and influence the normal operation of a load, so that economic loss is caused. In recent years, a large-area long-time power failure event caused by multiple successive faults of multiple devices of a local power grid due to severe weather occurs in succession in some countries.
In actual power failure, not all failures are permanent failures, and many failures can be avoided by timely taking emergency measures, but the existing power transmission system lacks the setting related to failure detection and emergency, so that the reliability is low, and the problem is urgently needed to be solved.
Disclosure of Invention
In order to improve the reliability effect of the power transmission system, the application provides a method, a system and a device for power allocation of the internet of things.
In a first aspect, the internet of things power allocation method provided by the application adopts the following technical scheme:
an Internet of things power allocation method comprises the following steps:
acquiring power parameters of a load bus, wherein the power parameters comprise a voltage value of the load bus and a current value of the load bus;
judging the power parameter and a preset comparison parameter, and if the power parameter deviates from the comparison parameter, generating a first control signal;
and controlling the main power supply line of the corresponding load to be reconnected according to the first control signal.
By adopting the technical scheme, the power parameters of the load bus are detected, the power parameters are compared with the preset comparison parameters, if the comparison result deviates from the comparison parameters, the abnormal power supply on the load bus is indicated, and the first control signal is generated to control the reconnection of the main power supply circuit.
Preferably, the method further comprises the following steps:
acquiring the connection times of the main power supply line reconnection, and generating a second control signal if the connection times exceed a preset range;
acquiring power supply equipment state information of a main power supply line according to a second control signal, wherein the power supply equipment state information comprises natural energy power generation power information and energy storage power station power information;
and selecting a preset power supply equipment access control strategy according to the power supply equipment state information of the main power supply line.
By adopting the technical scheme, when the power system is reconnected for many times, the load bus still cannot recover normal power supply, and the power supply equipment adopted by the main power supply line is possibly insufficient in power supply under most conditions, at the moment, the access mode of the power supply equipment is adjusted by the power supply equipment access control strategy according to the state information of the main power supply equipment, so that the reliability of allocation control of the power system is improved.
Preferably, the power device access control strategy is as follows:
if the acquired natural energy power generation information is in a power supply available state, accessing corresponding natural energy power generation equipment to a load bus;
if the acquired natural energy power generation information is in a power shortage state and the acquired energy storage power station power information is in a power supply available state, accessing natural energy power generation equipment and energy storage power station equipment to a load bus;
and if the acquired natural energy power generation information is in an insufficient power state and the acquired energy storage power station power information is in an insufficient power state, controlling the preset diesel power generation equipment to be connected to a load bus to realize power supply.
By adopting the technical scheme, the state information of the power supply equipment connected with each branch on the main power line is detected, the priority of the natural resource power generation equipment is the highest, and the natural resource power generation equipment generates power as clean energy so as to realize the effect of environment-friendly power generation.
Preferably, the method further comprises the following steps:
acquiring environmental factors and weather conditions of the location of the power supply equipment corresponding to the main power supply line;
acquiring current state information of power supply equipment of a main power supply circuit;
generating early warning information according to environmental factors, weather conditions and the current state information of the power supply equipment by preset judgment logic;
and selecting a preset emergency strategy according to the early warning information.
By adopting the technical scheme, the early warning information is judged and generated according to the weather condition, the environmental factors and the current state information of the power supply equipment, so that the early warning is embodied, and the effect of an emergency strategy is made in advance.
Preferably, the emergency policy is:
generating a main power line cut-off signal for controlling a load bus;
acquiring a circuit state signal of a preset standby power supply circuit;
and generating a power supply access signal for controlling the standby power supply line to access the load bus according to the circuit state signal.
By adopting the technical scheme, if the reliability of the currently connected main power supply circuit is lower, the standby power supply circuit is connected so as to improve the reliability of the power system.
Optionally, the step of selecting a predetermined emergency policy according to the early warning information further includes:
after the preset time, re-acquiring environmental factors and weather conditions, and controlling a main power supply circuit to access a preset test load if the environmental factors and the weather conditions are normal;
the method comprises the steps of obtaining test parameters of a main power line bus, comparing the test parameters with a preset normal value range, controlling the main power line to disconnect a test load if the test parameters are within the normal value range, and controlling the main power line to be connected to a load bus to supply power.
By adopting the technical scheme, the environmental factors and the weather conditions are obtained again, if the normal state is judged, the reliability of the main power supply line is tested, the testing method is that after the main power supply line is connected with the testing load to form a loop, the parameter of the main power supply line bus is detected, if the parameter is in the normal range, the reliability of the main power supply line is improved, and the load bus can be connected to realize the power supply effect.
In a second aspect, the present application provides a power dispatching system, which adopts the following technical solutions:
a power dispatching system, comprising:
the parameter acquisition module is used for acquiring power parameters of the load, wherein the power parameters comprise a voltage value of a load bus and a current value of the load bus;
the judging and controlling module is used for judging the electric power parameter and a preset comparison parameter, and generating a first control signal if the electric power parameter deviates from the comparison parameter and the deviation value of the electric power parameter is in a preset range;
and the reconnection module is used for controlling the reconnection of the main power supply line of the corresponding load according to the first control signal.
By adopting the technical scheme, the parameter acquisition module acquires the power parameters of the load, the judgment and control module compares the power parameters, the first control signal is generated according to the comparison result, and the main power supply circuit is reconnected after the first control signal is generated, so that the reliability of the power transmission system is improved.
In a third aspect, the present application provides an electric power allocating device, which adopts the following technical solutions:
a power dispatching device comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and executed to perform any of the methods described above.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer-readable storage medium storing a computer program that can be loaded by a processor and executed to perform a method according to any one of the preceding claims.
In summary, the present application includes at least one of the following beneficial technical effects:
1. detecting the power parameters of the load bus, comparing the power parameters with preset comparison parameters, if the comparison result deviates from the comparison parameters, indicating that the power supply on the load bus is abnormal, generating a first control signal to control the reconnection of a main power circuit, because under most conditions, when the circuit is in fault, such as lightning stroke, wind damage and the like, the insulation performance of the circuit is recovered after the circuit breaker trips, and the power supply of the load bus can be recovered after the circuit breaker is reclosed, so that the reliability of a power system is improved;
2. when the main power source equipment is reconnected for many times, but the load bus still can not recover the normal power supply, and the power supply equipment adopted by the main power source circuit is insufficient in power supply under most conditions, at the moment, the access mode of the power source equipment is adjusted by the access control strategy of the power source equipment according to the state information of the main power source equipment, so that the reliability of the allocation control of the power system is improved;
3. detecting the state information of power supply equipment connected with each branch on the main power line, wherein the priority of natural resource power generation equipment is the highest, and the natural resource power generation equipment generates power as clean energy so as to realize the effect of environment-friendly power generation;
4. early warning information is judged and generated according to weather conditions, environmental factors and current state information of the power supply equipment, so that early warning is embodied, and an emergency strategy effect is made in advance;
5. the method comprises the steps of obtaining environmental factors and weather conditions again, testing the reliability of a main power supply line if the environmental factors and the weather conditions are judged to be in a normal state, detecting parameters of a main power supply line bus after the main power supply line is connected with a test load to form a loop, and if the main power supply line is in a normal range, indicating that the reliability of the main power supply line is improved and the main power supply line can be connected with a load bus to realize the power supply effect;
6. the parameter acquisition module acquires power parameters of the load, the judgment and control module compares the power parameters, a first control signal is generated according to a comparison result, and the main power supply circuit is reconnected after the first control signal is generated, so that the reliability of the power transmission system is improved.
Drawings
Fig. 1 is a process diagram of a power allocation method of the internet of things according to an embodiment of the present application;
fig. 2 is a block diagram of a power allocation method of the internet of things according to another embodiment of the present application;
fig. 3 is a block diagram of a power allocation method of the internet of things according to another embodiment of the present application;
fig. 4 is a block diagram of a process of an internet of things power dispatching method according to another embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-4 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses an Internet of things power allocation method. Referring to fig. 1, the power dispatching method of the internet of things includes the following steps, and it should be noted that the sequence of the steps in this embodiment is only used to illustrate this embodiment, and does not limit other combination sequences of the steps in this application:
s1: and acquiring power parameters of the load bus, wherein the power parameters comprise a voltage value of the load bus and a current value of the load bus.
S2: and judging the power parameter and a preset comparison parameter, and if the power parameter deviates from the comparison parameter, generating a first control signal.
S3: and controlling the main power supply line of the corresponding load to be reconnected according to the first control signal.
Specifically, the power allocation system comprises an intelligent power distribution cabinet, the intelligent power distribution cabinet is connected with a main power line, the main power line can be a line connected with a power grid, a load bus is connected with the intelligent power distribution cabinet, the load bus is a bus connected with all loads, reclosure is arranged on the line of the load bus connected with the main power line, in actual use, a microgrid controller is arranged and connected with the intelligent power distribution cabinet and power supply equipment of the main power line through signal lines, and the microgrid controller obtains current and voltage values on the load bus through a preset program; the method comprises the steps that preset comparison parameters are current and voltage values of a load bus under the condition that power is normally supplied to a main power supply line, if the power parameters deviate from a preset range of the preset comparison parameters, a microgrid controller generates a first control signal, a circuit breaker preset on the load bus is controlled to be disconnected through a preset program according to the first control signal, a reclosing switch is reclosed within 0.15-0.5S, specifically 0.2S, the load bus is reconnected into the main power supply line, reconnection of the main power supply line and the load bus is achieved, the preset range is set by the condition of an actual power line, and if the power parameters deviate from the preset comparison parameters and exceed the preset range, a load connected to the load bus cannot normally operate.
Referring to fig. 2, optionally, in another embodiment, the method further includes the following steps:
s4: and acquiring the connection times of the reconnection of the main power supply line, and generating a second control signal if the connection times exceed a preset range.
S5: and acquiring the power supply equipment state information of the main power supply line according to the second control signal.
S6: and selecting a preset power supply equipment access control strategy according to the power supply equipment state information of the main power supply line.
Specifically, the predetermined range is 10 times, but may be 5 times, 20 times, or the like, the actual number of times may be set according to the actual condition of the power line, and when the number of times of reconnection of the main power line exceeds ten times, it may be determined that a fault that cannot be repaired in a short time has occurred in the main power line, and the second control signal is generated at this time.
Generating a second control signal, obtaining power equipment state information of the main power line according to the second control signal, and in this embodiment, the power equipment state information includes natural energy power generation power information and energy storage station power information, the natural energy can be solar power generation, wind power generation, etc., the power equipment state information is a current and a voltage value generated by the equipment, for example, for solar power generation, the power equipment state information is a current and a voltage value of electric energy generated by the solar power generation equipment, in actual use, selecting a power equipment line corresponding to the power equipment state information which is compared with a preset comparison parameter and has a deviation range within a predetermined range, specifically selecting a mode that the smaller deviation value of the preset comparison parameter is higher in priority and sequentially connecting the power equipment into the load bus according to the sequence of the connection priority, and stopping connecting the power supply equipment with the latter priority to the load bus until the power parameter detected on the load bus is within a preset range after being compared with the preset comparison parameter.
Optionally, in another embodiment, the power device access control policy is:
(1) and if the acquired natural energy power generation information is in a state of being capable of supplying power, accessing corresponding natural energy power generation equipment to the load bus.
Specifically, the current and voltage values of the electric energy generated by the natural resource power generation device in the power suppliable state are compared with preset comparison parameters, and the deviation value is within a predetermined range, so that the power supply device corresponding to the natural energy power generation is connected to the load bus to supply power to the load bus.
(2) And if the acquired natural energy power generation information is in the power shortage state and the acquired energy storage power station power information is in the power supply available state, accessing the natural energy power generation equipment and the energy storage power station equipment to a load bus.
The energy storage power station power information is specifically that current and voltage values of generated electric energy detected by power supply equipment of the energy storage power station are compared with preset comparison parameters, the deviation is within a preset range, the energy storage power station and natural energy power generation equipment are connected to a load bus together to supply power to a load, and the energy storage power station can also be used for supplying power to the load bus; optionally, in a case where the electric energy supplied by the natural energy power generation power supply device is sufficient, the surplus electric energy generated by the natural energy power generation power supply device may charge a battery of the energy storage power station.
(3) And if the acquired natural energy power generation information is in an insufficient power state and the acquired energy storage power station power information is in an insufficient power state, controlling the preset diesel power generation equipment to be connected to a load bus, and realizing power supply.
The natural energy power generation information and the power information of the energy storage power station are both in a state of insufficient power, namely, the deviation values of the current and the voltage values detected by the power supply equipment for natural energy power generation and the power supply equipment for the energy storage power station and the comparison of the preset comparison parameters exceed the preset range, and then the diesel power generation equipment is controlled to be connected into the load bus so as to ensure the normal power supply of the load.
Referring to fig. 3, optionally, in another embodiment, the following steps are further included:
s7: and acquiring the environmental factors and weather conditions of the location of the power supply equipment corresponding to the main power supply line.
S8: and acquiring the current state information of the power supply equipment of the main power supply line.
S9: and generating early warning information according to environmental factors, weather conditions and the current state information of the power supply equipment by preset judgment logic.
S10: and selecting a preset emergency strategy according to the early warning information.
Specifically, the environmental factors and weather conditions of the location of the power supply equipment of the main power supply line can be obtained through networking, the environmental factors include a debris flow prone area, a landslide prone area, a lava area, a strong wind frequent area and the like, the weather conditions are directly obtained through weather forecast, the current state information of the power supply equipment is the application environment of the current power supply equipment, the preset judgment logic is that the environmental factors and keywords in the two characteristics of the power supply equipment have the same condition as the weather condition, and the weather condition is a severe weather condition, advance warning information is generated, for example, the specific keywords are strong wind, debris flow, landslide and the like, the location of the power supply equipment of the wind power generation is a gusty warning signal, it can be presumed that the probability of the wind power generation equipment being affected by the gusty wind causes the termination of power supply, and the advance warning information is generated; for example, the power supply is installed in a debris flow prone area, and the weather condition in the area is a debris flow warning signal, it can be presumed that the power supply device is likely to be affected by the debris flow to cause power supply termination, and an early warning signal is also generated to obtain an emergency strategy in advance.
Optionally, in another embodiment, the emergency policy includes:
(1) and generating a main power line cut-off signal for controlling the load bus.
(2) And acquiring a circuit state signal of a preset standby power supply circuit.
(3) And generating a power supply access signal for controlling the standby power supply line to access the load bus according to the circuit state signal.
Specifically, if an emergency strategy is adopted, the load bus is controlled to be connected into the standby power supply line, the specific standby power supply line can be a power grid in other areas or other energy storage power stations, the specific standby power supply line is not in the area where the main power supply device corresponding to the current load bus is located, and the effect of early warning is achieved by switching the standby power supply.
Referring to fig. 4, optionally, after step S10, the following steps are further included:
s11: and after the preset time, re-acquiring the environmental factors and the weather conditions, and controlling the main power circuit to access the preset test load if the environmental factors and the weather conditions are normal.
S12: the method comprises the steps of obtaining test parameters of a main power line bus in the current state, comparing the test parameters with a preset normal value range, controlling the main power line to disconnect a test load if the test parameters are within the normal value range, and controlling the main power line to be connected to a load bus to supply power.
Specifically, the preset time may be 1 day, 2 days, 3 days, etc., when in actual use, the environmental factors are obtained again according to the local weather condition, the weather condition may be obtained in a network, if the environmental factors do not coincide with the keywords of the weather condition and the weather condition is not bad weather condition, the normal state is determined, the bus of the main power line is connected with the preset test load, the branch circuit of the test load connected to the bus of the main power line is provided with the air switch, the test load is connected to the main power line by controlling the air switch to be closed, the current and voltage value on the bus of the main power line is detected as the test parameter, the preset normal range value is the range of the current and voltage value of the main power line under the normal state of the load bus, that is, the test parameter is in the preset range, that is, that the state of the main power line is normal, and at the moment, the air switch is controlled to be switched off, so that the test load is not connected to the main power line, and then the main power line is connected to the load bus to supply power. Thereby realizing the effect of reliable power supply.
The embodiment further discloses a power dispatching system, which includes:
the parameter acquisition module is used for acquiring the power parameters of the load, wherein the power parameters comprise the voltage value of the load bus and the current value of the load bus.
And the judging and controlling module is used for judging the electric power parameter and the preset comparison parameter, and generating a first control signal if the electric power parameter deviates from the comparison parameter and the deviation value of the electric power parameter is in a preset range.
And the reconnection module is used for controlling the reconnection of the main power supply line of the corresponding load according to the first control signal.
And the first comparison module is used for acquiring the connection times of the reconnection of the main power supply circuit and generating a second control signal if the connection times exceed a preset range.
And the equipment information acquisition module is used for acquiring the power supply equipment state information of the main power supply circuit according to the second control signal, wherein the power supply equipment state information comprises natural energy power generation power information and energy storage power station power information.
And the power access strategy control module is used for selecting a preset power equipment access control strategy according to the power equipment state information of the main power circuit.
And the weather condition acquisition module is used for acquiring the environmental factors and the weather conditions of the location of the power supply equipment corresponding to the main power supply line.
And the power supply equipment information module is used for acquiring the current state information of the power supply equipment of the main power supply line.
And the judging and early warning module is used for generating early warning information according to the environment factors, the weather conditions and the current state information of the power supply equipment by preset judging logic.
And the emergency strategy control module is used for selecting a preset emergency strategy according to the early warning information.
And the weather condition acquisition module is also used for acquiring the environmental factors and the weather conditions again after the preset time, and controlling the main power line to access the preset test load if the environmental factors and the weather conditions are in normal states.
And the main power supply parameter acquisition module is used for acquiring the test parameters of the main power supply line bus.
And the reconnection judgment module is used for comparing the test parameters with a preset normal value range, controlling the main power supply line to disconnect the test load if the test parameters are in the normal value range, and controlling the main power supply line to be connected to the load bus for supplying power.
The embodiment also discloses a power allocation device, which comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute the internet of things power allocation method.
The embodiment also discloses a computer-readable storage medium, which comprises a memory and a processor, and stores a computer program which can be loaded by the processor and executes the internet of things power dispatching method.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware associated with instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, databases, or other media used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
Claims (5)
1. An Internet of things power allocation method is characterized by comprising the following steps:
acquiring power parameters of a load bus, wherein the power parameters comprise a voltage value of the load bus and a current value of the load bus;
judging the power parameter and a preset comparison parameter, and if the power parameter deviates from the comparison parameter, generating a first control signal;
controlling the main power supply circuit of the corresponding load to be reconnected according to the first control signal;
acquiring environmental factors and weather conditions of the location of the power supply equipment corresponding to the main power supply line;
acquiring current state information of power supply equipment of a main power supply circuit;
generating early warning information by preset judgment logic according to environmental factors, weather conditions and current state information of the power supply equipment;
selecting a preset emergency strategy according to the early warning information;
after the preset time, re-acquiring environmental factors and weather conditions, and controlling a main power supply circuit to access a preset test load if the environmental factors and the weather conditions are normal;
obtaining a test parameter of a main power line bus, comparing the test parameter with a preset normal value range, if the test parameter is in the normal value range, controlling the main power line to disconnect a test load, and controlling the main power line to be connected to a load bus for supplying power;
acquiring the connection times of the main power supply line reconnection, and generating a second control signal if the connection times exceed a preset range;
acquiring power supply equipment state information of a main power supply line according to a second control signal, wherein the power supply equipment state information comprises natural energy power generation power information and energy storage power station power information;
selecting a preset power supply equipment access control strategy according to the power supply equipment state information of the main power supply circuit; when the main power source equipment is reconnected for many times, but the load bus still can not recover normal power supply, the power source equipment access control strategy adjusts the access mode of the power source equipment according to the state information of the main power source equipment so as to improve the reliability of the allocation control of the power system;
the power supply equipment access control strategy is as follows:
if the acquired natural energy power generation information is in a state of being capable of supplying power, corresponding natural energy power generation equipment is accessed to the load bus;
if the acquired natural energy power generation information is in a power shortage state and the acquired energy storage power station power information is in a power supply available state, accessing natural energy power generation equipment and energy storage power station equipment to a load bus;
if the acquired natural energy power generation information is in an insufficient power state and the acquired energy storage power station power information is in an insufficient power state, controlling preset diesel power generation equipment to be connected to a load bus to realize power supply; and detecting the state information of the power supply equipment connected with each branch on the main power line, so that the priority of the natural resource power generation equipment is highest, and the effect of environment-friendly power generation is realized.
2. The internet of things power dispatching method of claim 1, wherein the emergency policy is:
generating a main power line cut-off signal for controlling a load bus;
acquiring a circuit state signal of a preset standby power supply circuit;
and generating a power supply access signal for controlling the standby power supply line to access the load bus according to the circuit state signal.
3. A power dispatching system, comprising:
the parameter acquisition module is used for acquiring power parameters of a load, wherein the power parameters comprise a voltage value of a load bus and a current value of the load bus;
the judging and controlling module is used for judging the electric power parameter and a preset comparison parameter, and generating a first control signal if the electric power parameter deviates from the comparison parameter and the deviation value of the electric power parameter is in a preset range;
the reconnection module is used for controlling the reconnection of the main power supply line of the corresponding load according to the first control signal;
the first comparison module is used for acquiring the connection times of reconnection of the main power supply circuit, and generating a second control signal if the connection times exceed a preset range;
the equipment information acquisition module is used for acquiring power equipment state information of the main power supply circuit according to the second control signal, wherein the power equipment state information comprises natural energy power generation power information and energy storage power station power information;
the power access strategy control module is used for selecting a preset power equipment access control strategy according to the power equipment state information of the main power circuit;
the weather condition acquisition module is used for acquiring environmental factors and weather conditions of the location of the power supply equipment corresponding to the main power supply circuit;
the power supply equipment information module is used for acquiring the current state information of the power supply equipment of the main power supply circuit;
the judging and early warning module is used for generating early warning information by preset judging logic according to environmental factors, weather conditions and current state information of the power supply equipment;
the emergency strategy control module is used for selecting a preset emergency strategy according to the early warning information;
the weather condition acquisition module is also used for acquiring the environmental factors and the weather conditions again after the preset time, and controlling the main power supply circuit to access the preset test load if the environmental factors and the weather conditions are in normal states;
the main power supply parameter acquisition module is used for acquiring the test parameters of the main power supply line bus;
the reconnection judgment module is used for comparing the test parameters with a preset normal value range, controlling the main power circuit to disconnect the test load if the test parameters are in the normal value range, and controlling the main power circuit to be connected to a load bus for supplying power;
when the power system is reconnected for many times, but the load bus still can not recover normal power supply, the power equipment access control strategy adjusts the access mode of the power equipment according to the state information of the main power equipment so as to improve the reliability of the allocation control of the power system;
the power supply equipment access control strategy is as follows:
if the acquired natural energy power generation information is in a power supply available state, accessing corresponding natural energy power generation equipment to a load bus;
if the acquired natural energy power generation information is in a power shortage state and the acquired energy storage power station power information is in a power supply available state, accessing natural energy power generation equipment and energy storage power station equipment to a load bus;
if the acquired natural energy power generation information is in an insufficient power state and the acquired energy storage power station power information is in an insufficient power state, controlling preset diesel power generation equipment to be connected to a load bus to realize power supply; and detecting the state information of the power supply equipment connected with each branch on the main power line, so that the priority of the natural resource power generation equipment is highest, and the effect of environment-friendly power generation is realized.
4. A power deployment apparatus comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that can carry out the method of any one of claims 1 to 2.
5. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 2.
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