Highly integrated electric power prefabricated cabin control system

Abstract

The invention discloses a highly integrated electric power prefabricated cabin control system, which relates to the field of transformer substations and comprises a display module, a controller, a fire-fighting module, a monitoring module, a power distribution module and a temperature control module. A first end of the controller is connected with the display module, and the controller is used for controlling each module in the electric power prefabricated cabin control system and feeding back information of each module to the display module for display; the second end of the controller is connected with the fire-fighting module, and the fire-fighting module is used for providing fire protection for the electric power prefabricated cabin control system; the third end of the controller is connected with the monitoring module, and the monitoring module is used for monitoring the current and voltage of power equipment in the power prefabricated cabin control system; the fourth end of the controller is connected with the power distribution module; monitoring, power distribution, temperature control and fire fighting in an electric power prefabricated cabin control system can be integrated, independent control is achieved through a plurality of lead ends of the controller, the control effect is good, and the functions are complete.

Description

Technical Field

[0001] The invention relates to the technical field of substations, and in particular to a highly integrated power prefabricated cabin control system. Background Art

[0002] The prefabricated cabin is an outdoor smart substation launched by the power grid based on the core concept of "standard delivery". The use of the prefabricated cabin structure has become an important measure for the construction of secondary equipment carriers in smart substations. Fire protection, security, HVAC, lighting, communication and other auxiliary facilities are configured in the cabin as needed, and its environment meets the operating conditions of the substation and the requirements of on-site operations of the substation operation and commissioning personnel, that is, the prefabricated cabin needs to isolate the impact of external environmental factors on the equipment in the cabin.

[0003] In the prior art, prefabricated cabin substations are usually equipped with transformer fans, prefabricated cabin fans, heaters and other equipment for controlling the environmental parameters in the prefabricated cabin, and these devices are controlled by relays or a single set of editable logic controllers, that is, the control object is controlled independently. When one of the devices fails, the transformer needs to be shut down for maintenance, which results in high maintenance costs and poor control effects.

[0004] To this end, we provide a highly integrated electric prefabricated cabin control system to solve the above problems. Summary of the invention

[0005] In view of the above problems existing in the prior art, the present invention provides a highly integrated power prefabricated cabin control system to solve the problems of high maintenance cost and poor control effect of the power prefabricated cabin in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts a highly integrated electric prefabricated cabin control system, including: a display module, a controller, a fire protection module, a monitoring module, a power distribution module and a temperature control module; The first end of the controller is connected to the display module, and the controller is used to control each module in the power prefabricated cabin control system and feed back information of each module to the display module for display; The second end of the controller is connected to a fire-fighting module, and the fire-fighting module is used to provide fire-fighting for the electric prefabricated cabin control system; The third end of the controller is connected to a monitoring module, which is used to monitor the current and voltage of the power equipment in the power prefabricated cabin control system; The fourth end of the controller is connected to the power distribution module, which is used to ensure the normal operation of the power equipment in the power prefabricated cabin control system and distribute electric energy. When a fault occurs, the faulty part is quickly cut off through automatic or manual operation to restore normal operation; The fifth end of the controller is connected to a temperature control module, and the temperature control module is used to monitor the operating temperature of the power equipment in the power prefabricated cabin control system.

[0007] As a further optimization of the above solution, the display module includes a mobile phone, a display screen and a tablet.

[0008] As a further optimization of the above solution, the controller and the display module communicate with each other via a wireless transmission module, and the controller transmits the data information of each module to the display module for display.

[0009] As a further optimization of the above scheme, the fire protection module includes a smoke sensor, the output end of the smoke sensor is connected to the second end of the controller, the output end of the controller is connected to the multi-line control device, and the multi-line control device is connected to a fire extinguishing device, an alarm device, an isolation device, a smoke exhaust device and an evacuation device; The fire extinguishing device is used to extinguish fires in the power prefabricated cabin control system; The smoke sensor is used to monitor whether there is smoke near the power equipment in the power prefabricated cabin control system. If the smoke sensor detects that there is smoke near the power equipment in the power prefabricated cabin control system, this information is fed back to the controller, and the controller controls the alarm device to alarm. At the same time, the isolation device, the smoke exhaust device and the evacuation device are started. The isolation device uses physical protection measures to isolate the power equipment in the power prefabricated cabin control system from the flame, the smoke exhaust device discharges the generated smoke to the outside in time, and the evacuation device provides evacuation guidance for personnel.

[0010] As a further optimization of the above solution, the physical protection measures in the isolation device include: When a fire occurs in a cable in an electric power device, the cable should be cut off 10-20m away from the location where the fire occurs and smoke is generated, so as to isolate the transmission of the electric fire. When a fire occurs in a power cabinet in the power equipment, an isolation cover is used to isolate the power cabinet from other power equipment in the power prefabricated cabin control system, and then a fire extinguishing device is used to extinguish the fire in the power cabinet.

[0011] As a further optimization of the above scheme, the monitoring module includes a current sensor and a voltage sensor, both of which are connected to the controller, the current sensor is used to monitor the current of the power equipment in the power prefabricated cabin control system, and the voltage sensor is used to monitor the voltage of the power equipment in the power prefabricated cabin control system; When the current sensor and voltage sensor monitor the current and voltage information of the power equipment, they are fed back to the controller, and the controller sends this information data to the display module through the wireless transmission module for display.

[0012] As a further optimization of the above solution, the power distribution module includes a switch device, a protection device, a measuring device, a busbar device and auxiliary equipment; The switchgear includes circuit breakers and isolating switches. The circuit breaker connects and disconnects the load circuit in the circuit and quickly disconnects the circuit in the case of overload or short circuit. The protection equipment includes fuses and lightning arresters. The fuses are installed on the power equipment in the power prefabricated cabin control system. The fuses melt when the current is too large to protect the circuits and equipment from damage. The lightning arresters are used to prevent lightning from impacting the power equipment in the power prefabricated cabin control system. The measuring equipment includes a current transformer, a voltage transformer, an ammeter, and a voltmeter, and the measuring equipment is used to measure the current and voltage of the circuit in the power prefabricated cabin control system; The busbar device includes a busbar duct made of copper or aluminum, and the busbar duct is used to connect and distribute electric energy; The auxiliary equipment includes insulators, operating mechanisms, connectors, and wires.

[0013] As a further optimization of the above solution, the auxiliary equipment also includes a SF6 gas sensor and a SF6 gas replenishing device. The SF6 gas sensor is filled in the power prefabricated cabin, and the insulation equipment is placed in the power prefabricated cabin.

[0014] As a further optimization of the above scheme, the fire extinguishing device includes a dry powder fire extinguishing device, a carbon dioxide fire extinguishing device, a water-based fire extinguisher and a 1211 fire extinguisher; Among them, dry powder fire extinguishing devices are used to extinguish initial fires of electrical equipment caused by oils, flammable liquids with organic solvents, and flammable gases; Carbon dioxide fire extinguishing devices are used to extinguish fires in energized electrical equipment; Both water-based fire extinguishers and 1211 fire extinguishers are used to extinguish fires in electrical equipment in the power prefabricated cabin control system.

[0015] As a further optimization of the above scheme, the smoke exhaust device includes a smoke exhaust pipe and a smoke exhaust fan. The smoke exhaust pipe is arranged on the top of the power prefabricated cabin. The smoke exhaust pipe is provided with a plurality of smoke exhaust inlets and a smoke exhaust outlet. The plurality of smoke exhaust inlets are evenly distributed in the power prefabricated cabin, and a smoke exhaust outlet is connected to the external environment of the power prefabricated cabin. The smoke exhaust fan is arranged inside the smoke exhaust duct and is used to suck the smoke in the power prefabricated cabin into the smoke exhaust duct and then discharge it to the outside of the power prefabricated cabin; The smoke exhaust device also includes a vacuum quick suction device, which includes a vacuum cabin, which is installed on the top of the power prefabricated cabin, and has a negative pressure environment in the vacuum cabin. The vacuum cabin is connected to the power prefabricated cabin through a connecting hole, and a solenoid valve is arranged inside the connecting hole, and the solenoid valve is connected to the controller; When the smoke sensor detects smoke in the power prefabrication cabin, this information is fed back to the controller, and the controller controls the solenoid valve to start. At this time, the vacuum cabin and the power prefabrication cabin are connected. Since there is a negative pressure environment inside the vacuum cabin, the smoke and air in the power prefabrication cabin are quickly sucked into the vacuum cabin, and the delay control solenoid valve is closed.

[0016] The highly integrated electric prefabricated cabin control system of the present invention has the following beneficial effects: The highly integrated electric prefabricated cabin control system of the present invention can integrate monitoring, power distribution, temperature control and fire protection in the electric prefabricated cabin control system, and is individually controlled by multiple lead terminals of the controller, with good control effect and complete functions.

[0017] In the present invention, SF6 gas is filled in the power prefabricated cabin to achieve a fire extinguishing effect in the power prefabricated cabin. The SF6 gas sensor is mainly used to monitor the density of SF6 gas in the power prefabricated cabin. The SF6 gas sensor determines the concentration of SF6 gas by monitoring the density change of SF6 gas. When the SF6 gas concentration is insufficient, the SF6 gas sensor feeds back this information to the controller, and the controller controls the operation of the SF6 gas replenishing device to replenish SF6 gas in the power prefabricated cabin.

[0018] In the present invention, when the smoke sensor detects smoke in the power prefabricated cabin, this information is fed back to the controller, and the controller controls the solenoid valve to start. At this time, the vacuum cabin and the power prefabricated cabin are connected. Since the vacuum cabin has a negative pressure environment inside, the smoke and air in the power prefabricated cabin are quickly sucked into the vacuum cabin, and the delay control solenoid valve is closed. The smoke and air in the power prefabricated cabin are reduced, making it difficult to support a fire.

[0019] With reference to the following description and drawings, a specific embodiment of the present invention is disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereby, and within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a highly integrated electric prefabricated cabin control system module of the present invention; Figure 2 It is a schematic diagram of the structure of the wireless transmission module of the present invention; Figure 3 It is a schematic diagram of the fire protection module of the present invention; Figure 4 It is a schematic diagram of the monitoring module of the present invention; Figure 5 It is a schematic diagram of a power distribution module of the present invention; Figure 6It is a schematic diagram of the connection of the auxiliary equipment of the present invention; Figure 7 It is a schematic diagram of the vacuum chamber structure of the present invention.

[0021] In the figure: 10, display module; 101. mobile phone; 102. display screen; 103. tablet; 20. Controller; 30. Fire protection module; 301, smoke sensor; 302, multi-line control device; 303, fire extinguishing device; 304, alarm device; 305, isolation device; 306, smoke exhaust device; 307, evacuation device; 40. Monitoring module; 401, current sensor; 402, voltage sensor; 50. Power distribution module; 501, switchgear; 502, protection equipment; 503, measuring equipment; 504, busbar device; 505, auxiliary equipment; 5051, SF6 gas sensor; 5052, SF6 gas supplement device; 60. Temperature control module; 70. Wireless transmission module; 80. Vacuum chamber; 801, connecting hole; 802, solenoid valve; 803, vacuum generator; 804, vacuum sensor. DETAILED DESCRIPTION

[0022] Please refer to the instruction manual Figure 1-7 The present invention provides a technical solution: a highly integrated power prefabricated cabin control system, comprising: a display module 10, a controller 20, a fire protection module 30, a monitoring module 40, a power distribution module 50 and a temperature control module 60, wherein the temperature control module 60 comprises a temperature sensor for monitoring the operating temperature of each power device in the power prefabricated cabin control system; the display module 10 comprises a mobile phone 101, a display screen 102 and a tablet 103, so that personnel can observe data remotely through the display screen 102 on the terminal server or through the display screen 102 or tablet 103 carried with them.

[0023] The first end of the controller 20 is connected to the display module 10. The controller 20 is used to control each module in the power prefabricated cabin control system and feed back information of each module to the display module 10 for display; The controller and the display module 10 communicate with each other via a wireless transmission module, and the controller transmits data information of each module to the display module 10 for display.

[0024] The second end of the controller 20 is connected to the fire fighting module 30, and the fire fighting module 30 is used to provide fire fighting for the electric prefabricated cabin control system; the fire fighting module 30 includes a smoke sensor 301, and the output end of the smoke sensor 301 is connected to the second end of the controller 20, and the output end of the controller 20 is connected to a multi-line control device 302, and the multi-line control device 302 is connected with a fire extinguishing device 303, an alarm device 304, an isolation device 305, a smoke exhaust device 306 and an evacuation device 307; The fire extinguishing device 303 is used to extinguish fires in the power prefabricated cabin control system. The fire extinguishing device 303 includes various fire extinguishing equipment and devices, such as fire extinguishers, fire hydrants, water guns, water hoses, etc. These devices can be quickly put into use to extinguish fires when a fire occurs. The fire extinguishing module can also select appropriate fire extinguishing equipment and devices according to the fire intensity and fire type to achieve the best fire extinguishing effect; The smoke sensor 301 is used to monitor whether there is smoke near the power equipment in the power prefabricated cabin control system. If there is smoke, the smoke sensor 301 detects that there is smoke near the power equipment in the power prefabricated cabin control system, and then feeds this information back to the controller 20. The controller 20 controls the alarm device 304 to alarm, reminding relevant personnel to take timely measures. At the same time, the isolation device 305, the smoke exhaust device 306 and the evacuation device 307 are started. The isolation device 305 uses physical protection measures to isolate the power equipment in the power prefabricated cabin control system from the flame. The smoke exhaust device 306 discharges the generated smoke to the outside in time. The evacuation device 307 provides evacuation guidance for personnel. The evacuation device 307 can guide personnel to evacuate along a safe route to avoid being injured in a fire. It usually includes safety guidance signs, indicator lights, voice indication devices, etc.

[0025] The physical protection measures in the isolation device 305 include: When a fire occurs in a cable in an electric power device, the cable should be cut off 10-20m away from the location where the fire occurs and smoke is generated, so as to isolate the transmission of the electric fire. When a fire occurs in a power cabinet in the power equipment, an isolation cover is used to isolate the power cabinet from other power equipment in the power prefabricated cabin control system, and then the fire extinguishing device 303 is used to extinguish the fire in the power cabinet; It should be noted that the cable can be cut by arranging an automatic cutter mechanism around the cable, for example, one group is arranged every 100m. When a fire occurs, the cables between the two groups of automatic cutter mechanisms are cut at the same time to isolate the cables from fire. The automatic cutter mechanism is a prior art, and a common method is to use an electric cylinder to push the blade to move for cutting. A suitable automatic cutter mechanism can be selected according to the actual installation conditions and usage scenarios, which will not be described in detail here. Existing technology can be used to use isolation covers to isolate the power cabinet from other power equipment in the power prefabricated cabin control system, such as the fire extinguishing cover in the authorized invention patent named "An isolation fire extinguishing hood for an intelligent processing workshop" with patent application number 202011269634.9. Other suitable isolation covers can also be used. You can choose according to actual needs, which will not be elaborated here.

[0026] The third end of the controller 20 is connected to the monitoring module 40, and the monitoring module 40 is used to monitor the current and voltage of the power equipment in the power prefabricated cabin control system; the monitoring module 40 includes a current sensor 401 and a voltage sensor 402, and the current sensor 401 and the voltage sensor 402 are both connected to the controller 20, the current sensor 401 is used to monitor the current of the power equipment in the power prefabricated cabin control system, and the voltage sensor 402 is used to monitor the voltage of the power equipment in the power prefabricated cabin control system; When the current sensor 401 and the voltage sensor 402 monitor the current and voltage information of the power equipment, they are fed back to the controller 20, and the controller 20 sends this information data to the display module 10 for display through the wireless transmission module 70; the current sensor 401 and the voltage sensor 402 are one of the core components of the power prefabricated cabin control system, responsible for collecting parameter data such as current and voltage. The accuracy and reliability of the sensor directly affect the accuracy and reliability of the monitoring data. The sensor should have the characteristics of high precision, high sensitivity, high stability and high anti-interference to ensure the accuracy and reliability of the monitoring data.

[0027] The fourth end of the controller 20 is connected to the power distribution module 50, which is used to ensure the normal operation of the power equipment in the power prefabricated cabin control system and distribute electric energy. When a fault occurs, the faulty part is quickly cut off through automatic or manual operation to restore normal operation; the power distribution module 50 includes a switch device 501, a protection device 502, a measuring device 503, a busbar device 504 and an auxiliary device 505; The switchgear 501 includes a circuit breaker and a disconnector. The circuit breaker connects and disconnects the load circuit in the circuit, and quickly disconnects the circuit in the case of overload or short circuit for protection; The protection device 502 includes a fuse and a lightning arrester. The fuse is installed on the power equipment in the power prefabricated cabin control system. The fuse melts when the current is too large to protect the circuit and equipment from damage. The lightning arrester is used to prevent lightning from impacting the power equipment in the power prefabricated cabin control system. The measuring device 503 includes a current transformer, a voltage transformer, an ammeter, and a voltmeter. The measuring device 503 is used to measure the current and voltage of the circuit in the power prefabricated cabin control system to ensure the normal operation of the circuit; The busbar device 504 includes a busbar duct made of copper or aluminum. The busbar duct is used to connect and distribute electric energy. In actual use, the material and structure of the busbar duct vary according to different voltage levels and uses, and can be adjusted routinely according to needs. The auxiliary equipment 505 includes insulators, operating mechanisms, connectors, and wires. These devices assist in the normal operation and maintenance of the power equipment in the power prefabricated cabin control system.

[0028] The auxiliary equipment 505 also includes an SF6 gas sensor 5051 and an SF6 gas supplement device 5052. The SF6 gas sensor 5051 is filled in the power prefabricated cabin, and the insulation equipment is placed in the power prefabricated cabin. The cables inside the power prefabricated cabin adopt an overhead inlet and outlet line method, which does not occupy the internal space, and can be combined into single busbar segmentation, bridge wiring, double busbar and other wiring methods according to user needs, which is convenient for later maintenance and management; Furthermore, the SF6 gas sensor 5051 is mainly used to monitor the density of SF6 gas in the power prefabricated cabin. The SF6 gas sensor 5051 determines the concentration of SF6 gas by monitoring the density change of SF6 gas. When the SF6 gas concentration is insufficient, the SF6 gas sensor 5051 feeds back this information to the controller 20. The controller 20 controls the operation of the SF6 gas replenishing device 5052, thereby replenishing SF6 gas in the power prefabricated cabin.

[0029] It is worth mentioning that SF6 gas is widely used in power prefabricated cabins due to its excellent arc extinguishing and insulation properties. In power prefabricated cabins, SF6 gas has replaced oil and compressed air and become the main arc extinguishing medium; It should also be noted that the SF6 gas replenishing device 5052 includes an air pump and an SF6 gas storage tank. The input end of the air pump is connected to the outlet of the SF6 gas storage tank, and the output end of the air pump is connected to the power prefabricated cabin. When the air pump is started, the SF6 gas in the SF6 gas storage tank can be transported into the power prefabricated cabin.

[0030] The fifth end of the controller 20 is connected to the temperature control module 60, and the temperature control module 60 is used to monitor the operating temperature of the power equipment in the power prefabricated cabin control system.

[0031] The fire extinguishing device 303 includes a dry powder fire extinguishing device, a carbon dioxide fire extinguishing device, a water-based fire extinguisher and a 1211 fire extinguisher; Among them, dry powder fire extinguishing devices are used to extinguish initial fires of electrical equipment caused by oils, organic solvents, flammable liquids, and combustible gases. The advantages are that they are non-corrosive, non-conductive, highly efficient in extinguishing fires, and easy to store and use. Carbon dioxide fire extinguishing devices are used to extinguish fires in energized electrical equipment. Since they are non-conductive and leave no trace after extinguishing the fire, they are particularly suitable for electrical fires. Both water-based fire extinguishers and 1211 fire extinguishers are used for fires in electrical equipment in the power prefabricated cabin control system. Water-based fire extinguishers must be used with caution to ensure that they do not cause dangers such as electric shock or short circuits; 1211 fire extinguishers are highly effective, do not pollute items, and do not leave any traces.

[0032] The smoke exhaust device includes a smoke exhaust duct and a smoke exhaust fan. The smoke exhaust duct is arranged on the top of the power prefabricated cabin. The smoke exhaust duct is provided with a plurality of smoke exhaust inlets and a smoke exhaust outlet. The plurality of smoke exhaust inlets are evenly distributed in the power prefabricated cabin, and a smoke exhaust outlet is connected to the external environment of the power prefabricated cabin. The smoke exhaust fan is arranged inside the smoke exhaust duct and is used to suck the smoke in the power prefabricated cabin into the smoke exhaust duct and then discharge it to the outside of the power prefabricated cabin; The smoke exhaust device also includes a vacuum quick suction device, which includes a vacuum cabin 80, which is installed on the top of the power prefabricated cabin. The vacuum cabin 80 has a negative pressure environment. The vacuum cabin 80 is connected to the power prefabricated cabin through a connecting hole 801. A solenoid valve 802 is provided inside the connecting hole 801, and the solenoid valve 802 is connected to the controller 20. When the smoke sensor 301 detects smoke in the electric power prefabricated cabin, the information is fed back to the controller 20, and the controller 20 controls the solenoid valve 802 to start. At this time, the vacuum cabin 80 is connected with the electric power prefabricated cabin. Since the vacuum cabin 80 has a negative pressure environment inside, the smoke and air in the electric power prefabricated cabin are quickly sucked into the vacuum cabin 80, and the delay control solenoid valve 802 is closed. The smoke and air in the electric power prefabricated cabin are reduced, making it difficult to support the occurrence of fire. Furthermore, a vacuum generator 803 and a vacuum degree sensor 804 are also provided on the vacuum chamber 80. The vacuum degree sensor 804 is used to monitor the vacuum degree inside the vacuum chamber 80, and the vacuum generator 803 is used to evacuate the inside of the vacuum chamber 80. The output end of the vacuum degree sensor 804 is connected to the input end of the controller 20, and the output end of the controller 20 is connected to the vacuum generator 803. When the vacuum degree sensor 804 detects that the vacuum degree inside the vacuum chamber 80 is insufficient, this information data is fed back to the controller 20, and the controller 20 controls the vacuum generator 803 to start and continue to evacuate the inside of the vacuum chamber 80.

Claims

1. A highly integrated electric prefabricated cabin control system, characterized in that: include: A display module (10), a controller (20), a fire protection module (30), a monitoring module (40), a power distribution module (50), and a temperature control module (60); A first end of the controller (20) is connected to the display module (10), and the controller (20) is used to control each module in the power prefabricated cabin control system and feed back information of each module to the display module (10) for display; The second end of the controller (20) is connected to a fire-fighting module (30), and the fire-fighting module (30) is used to provide fire-fighting for the electric prefabricated cabin control system; The third end of the controller (20) is connected to a monitoring module (40), and the monitoring module (40) is used to monitor the current and voltage of the power equipment in the power prefabricated cabin control system; The fourth end of the controller (20) is connected to a power distribution module (50), and the power distribution module (50) is used to ensure the normal operation of power equipment in the power prefabricated cabin control system and distribute electric energy, and when a fault occurs, the faulty part is quickly cut off through automatic or manual operation to restore normal operation; The fifth end of the controller (20) is connected to a temperature control module (60), and the temperature control module (60) is used to monitor the operating temperature of the power equipment in the power prefabricated cabin control system.

2. According to claim 1, a highly integrated electric prefabricated cabin control system is characterized in that: The display module (10) comprises a mobile phone (101), a display screen (102) and a tablet (103).

3. According to claim 1, a highly integrated electric prefabricated cabin control system is characterized in that: The controller and the display module (10) communicate with each other via a wireless transmission module, and the controller transmits data information of each module to the display module (10) for display.

4. According to claim 1, a highly integrated electric prefabricated cabin control system is characterized in that: The fire protection module (30) comprises a smoke sensor (301), the output end of the smoke sensor (301) is connected to the second end of the controller (20), the output end of the controller (20) is connected to a multi-line control device (302), and the multi-line control device (302) is connected to a fire extinguishing device (303), an alarm device (304), an isolation device (305), a smoke exhaust device (306), and an evacuation device (307); The fire extinguishing device (303) is used to extinguish fires in power equipment in the power prefabricated cabin control system; The smoke sensor (301) is used to monitor whether there is smoke near the power equipment in the power prefabricated cabin control system. If the smoke sensor (301) detects that there is smoke near the power equipment in the power prefabricated cabin control system, this information is fed back to the controller (20). The controller (20) controls the alarm device (304) to alarm, and at the same time, starts the isolation device (305), the smoke exhaust device (306) and the evacuation device (307). The isolation device (305) uses physical protection measures to isolate the power equipment in the power prefabricated cabin control system from the flame, the smoke exhaust device (306) exhausts the generated smoke to the outside in a timely manner, and the evacuation device (307) provides evacuation guidance for personnel.

5. According to claim 4, a highly integrated electric prefabricated cabin control system is characterized in that: The physical protection measures in the isolation device (305) include: When a fire occurs in a cable in an electric power device, the cable should be cut off 10-20m away from the location where the fire occurs and smoke is generated, so as to isolate the transmission of the electric fire. When a fire occurs in a power cabinet in the power equipment, an isolation cover is used to isolate the power cabinet from other power equipment in the power prefabricated cabin control system, and then a fire extinguishing device (303) is used to extinguish the fire in the power cabinet.

6. According to claim 1, a highly integrated electric prefabricated cabin control system is characterized in that: The monitoring module (40) comprises a current sensor (401) and a voltage sensor (402), wherein the current sensor (401) and the voltage sensor (402) are both connected to the controller (20), the current sensor (401) is used to monitor the current of the power equipment in the power prefabricated cabin control system, and the voltage sensor (402) is used to monitor the voltage of the power equipment in the power prefabricated cabin control system; When the current sensor (401) and the voltage sensor (402) monitor the current and voltage information of the power equipment, they are fed back to the controller (20), and the controller (20) sends the information data to the display module (10) via the wireless transmission module (70) for display.

7. The highly integrated electric prefabricated cabin control system according to claim 1 is characterized in that: The power distribution module (50) comprises a switch device (501), a protection device (502), a measuring device (503), a busbar device (504) and an auxiliary device (505); The switch device (501) comprises a circuit breaker and an isolating switch. The circuit breaker connects and disconnects the load circuit in the circuit and quickly disconnects the circuit in the event of overload or short circuit. The protection device (502) comprises a fuse and a lightning arrester. The fuse is installed on the power equipment in the power prefabricated cabin control system. The fuse melts when the current is too large to protect the circuit and equipment from damage. The lightning arrester is used to prevent lightning from impacting the power equipment in the power prefabricated cabin control system. The measuring device (503) comprises a current transformer, a voltage transformer, an ammeter, and a voltmeter, and the measuring device (503) is used to measure the current and voltage of the circuit in the power prefabricated cabin control system; The busbar device (504) comprises a busbar duct made of copper or aluminum, and the busbar duct is used to connect and distribute electric energy; The auxiliary equipment (505) comprises an insulator, an operating mechanism, a connector, and a conductor.

8. The highly integrated electric prefabricated cabin control system according to claim 7 is characterized in that: The auxiliary equipment (505) further comprises an SF6 gas sensor (5051) and an SF6 gas replenishing device (5052); the SF6 gas sensor (5051) is filled in the power prefabricated cabin, and the insulation equipment is placed in the power prefabricated cabin.

9. The highly integrated electric prefabricated cabin control system according to claim 4 is characterized in that: The fire extinguishing device (303) includes a dry powder fire extinguishing device, a carbon dioxide fire extinguishing device, a water-based fire extinguisher and a 1211 fire extinguisher; Among them, dry powder fire extinguishing devices are used to extinguish initial fires of electrical equipment caused by oils, flammable liquids with organic solvents, and flammable gases; Carbon dioxide fire extinguishing devices are used to extinguish fires in energized electrical equipment; Both water-based fire extinguishers and 1211 fire extinguishers are used to extinguish fires in electrical equipment in the power prefabricated cabin control system.

10. The highly integrated electric prefabricated cabin control system according to claim 4, characterized in that: The smoke exhaust device (306) comprises a smoke exhaust duct and a smoke exhaust fan, the smoke exhaust duct is arranged on the top of the power prefabricated cabin, the smoke exhaust duct is provided with a plurality of smoke exhaust inlets and a smoke exhaust outlet, the plurality of smoke exhaust inlets are evenly distributed in the power prefabricated cabin, and the smoke exhaust outlet is connected to the external environment of the power prefabricated cabin; The smoke exhaust fan is arranged inside the smoke exhaust duct and is used to suck the smoke in the power prefabricated cabin into the smoke exhaust duct and then discharge it to the outside of the power prefabricated cabin; The smoke exhaust device (306) further comprises a vacuum rapid suction device, the vacuum rapid suction device comprising a vacuum chamber (80), the vacuum chamber (80) being installed on the top of the electric power prefabrication chamber, the vacuum chamber (80) having a negative pressure environment, the vacuum chamber (80) being connected to the electric power prefabrication chamber via a connecting hole (801), a solenoid valve (802) being arranged inside the connecting hole (801), and the solenoid valve (802) being connected to the controller (20); When the smoke sensor (301) detects smoke in the electric power prefabrication cabin, this information is fed back to the controller (20), and the controller (20) controls the solenoid valve (802) to start. At this time, the vacuum cabin (80) is connected to the electric power prefabrication cabin. Since the vacuum cabin (80) has a negative pressure environment inside, the smoke and air in the electric power prefabrication cabin are quickly sucked into the vacuum cabin (80), and the delay control solenoid valve (802) is closed.

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