118results about "Supervisory desks/panels" patented technology

The invention relates to a portable substation data communication device. The portable substation data communication device comprises a shell; the data communication module is used for collecting operation data of the transformer substation; the current transmission module comprises a power line and a plug, the power line penetrates through the shell and is flexibly connected with the shell, and the plug is used for being connected with an external power supply; the power line positioning mechanism is used for clamping the part, extending out of the shell, of the power line; the lifting mechanism can swing and stretch out and draw back and is used for being lifted by a worker; the external mounting mechanism is adjustable in angle and used for being fixedly connected with a mounting foundation; the data line interface mechanism is used for elastically clamping the transformer substation data line penetrating through the shell; a display screen; and indicating lamps. According to the invention, multi-angle bending adjustment can be carried out for connection power supply, a power line can be conveniently positioned and clamped in a carrying and transporting process, and the power line can be conveniently and directly held and stretched for length adjustment for carrying and use; data communication equipment can be integrally fixed to a transformer substation at different angles and positions, and a transformer substation data line plug can be stably clamped and positioned in an anti-skid mode.

The present disclosure relates to an integrated power panel. The system includes one or more busbars coupled to the AC line, branch relays each coupled to the busbars and a respective circuit breaker, and current sensors each corresponding to at least one respective branch relay of the plurality of branch relays. The system also includes an air interface disposed in front of the plurality of branch relays and including openings corresponding to the branch relays, allowing an electrical terminal of each branch relay to protrude forward through a respective opening. A circuit breaker engages with each respective branch relay on a null junction to create an array of branch circuit breakers. The combination of relays and circuit breakers allows each branch circuit to be controllable. The relay may include a current sensor, such as a shunt, for determining branch circuit current and controlling the relay. Control circuitry manages relay switch operation and monitors branch circuit operation.

The application discloses a kind of switch cabinet purification method, system, device, storage medium and computer equipment.The method comprises: obtaining the environmental information of all grid spaces pre-divided in switch cabinet, wherein each grid space has the same spatial complexity;Based on the environmental information of each grid space, determine the condensation temperature threshold and particulate matter deposition threshold corresponding to each grid space, and monitor the temperature information and particulate matter concentration information of each grid space;Determine whether the temperature information of each grid space is less than or equal to the condensation temperature threshold corresponding to the grid space, and whether the particulate matter concentration information is greater than or equal to the particulate matter deposition threshold corresponding to the grid space;If the temperature information is less than or equal to the condensation temperature threshold and / or the particulate matter concentration information is greater than or equal to the particulate matter deposition threshold, then perform environmental purification work on the switch cabinet.The above method can greatly improve the environmental purification effect of switch cabinet.

The utility model provides a one-key sequential control controller. The one-key sequential control controller comprises a shell and a control circuit board, the shell comprises an upper shell body and a lower shell body, screw openings of the fixing screws are arranged on the front face of the upper shell body and the bottom face of the lower shell body, and the upper shell body and the lower shell body are fixed together through the screws. And the control circuit board is arranged in the shell and is used for operating and controlling the circuit breaker, the handcart and the grounding switch. The device has a local operation mode and a remote operation mode, and can automatically complete the operation of the circuit breaker, the handcart and the grounding knife switch according to an input instruction; meanwhile, the switch operation of the switch cabinet is controlled to be in the working state required by the input instruction, such as operation, hot standby, cold standby and maintenance.

The present invention provides a distribution box with data interaction function, the distribution box with data interaction function includes a moving part, a control part and a data interaction part, the moving part includes an electric valve and an electric telescopic rod, the control part includes a main control single-chip computer and a control panel, the data interaction part includes a distribution box detector and an output port, the electric valve is electrically connected to the main control single-chip computer and is provided at the bottom of the distribution box, the control panel is provided on the support rod and electrically connected to the main control single-chip computer, the distribution box detector is electrically connected to the main control single-chip computer and is provided in the distribution box, the distribution box detector is arranged to detect data of an electric device in the distribution box, the output port is electrically connected to the distribution box detector and performs data interaction with an external device, the fixed end of the electric telescopic rod is provided on the side wall of the distribution box, and the moving end of the electric telescopic rod is aligned with the electric valve and connected to the output port. The present invention helps maintenance personnel to quickly obtain data of the distribution box.

The utility model discloses a high-voltage inflatable switch cabinet for training, which comprises a cabinet body and a protective device, and the protective device comprises a control unit, a man-machine interaction unit and a switch unit. The switch unit comprises a bus relay, a circuit break relay, a cable relay and a low-voltage relay, interaction signals are input to the control unit through the man-machine interaction unit, and the control unit controls the bus relay, the circuit break relay, the cable relay and / or the low-voltage relay through the interaction signals. After starting up, the protection device is electrified to work, the use authority is input through the man-machine interaction unit, and the control unit controls the corresponding relay to be connected with the inlet wire of the room according to the use authority, so that safety accidents caused by unskilled operation are avoided in the process that students use the simulation operation device to carry out simulation operation. Therefore, the operating environment of the switch cabinet can be truly simulated, high-voltage electricians can perform simulation training in a safe environment, and the skills of the electricians are improved.

The utility model discloses a non-standard distribution box for optimizing electric energy distribution, which comprises a box body, a power supply output unit is arranged in the upper space of the box body, and a lead-acid storage battery is arranged in the lower space of the box body; the input end of the power supply output unit is connected with the uninterruptible power supply, and the uninterruptible power supply is connected with six output interfaces; the lead-acid storage battery is connected with a charging controller, the charging controller is connected with a control end of the uninterruptible power supply, and the lead-acid storage battery is connected with an inverter of the uninterruptible power supply; the lead-acid storage battery and the uninterruptible power supply are connected with an electric quantity monitoring module; the electric quantity monitoring module is connected with a display screen; and the manual switching button is connected between the input end of the power supply output unit and the uninterruptible power supply. The design of the non-standard distribution box provides a multifunctional power supply solution which integrates uninterrupted power supply, optimized electric energy distribution, expansion flexibility, safety, monitoring and management, convenient operation, customization, high efficiency, reliability and user experience.

This invention relates to the field of live-line replacement technology for power installations, and discloses a highly reliable live-line replacement device and method for signal lights, aiming to improve the safety and reliability of signal light replacement operations. The device includes a covered enclosure with an integrated display screen, positive and negative terminals and grounding wiring sockets, an audible and visual alarm, and an operating panel for a miniature air switch. Inside the enclosure are a control unit and a power supply unit, along with a dedicated connecting cable assembly. The control circuit board of the control unit integrates voltage detection and display modules. The power supply unit adopts a dual power supply mode combining a battery and a charging management module. The fully insulated alligator clips of the connecting cable assembly are conductive only at the clamping points, with the rest insulated. The method completes the operation through the steps of starting the device, constructing a grounding protection circuit, establishing and verifying the voltage monitoring circuit pole by pole, replacing the signal light while it is energized, restoring the wiring in sequence, and finally storing the device. The voltage is monitored in real time throughout the process, and abnormal audible and visual alarms are set.

The application relates to a medium-voltage air-charge cabinet control panel and a control method for dynamically displaying the working state of a bus, wherein the control panel is provided with an LED lamp strip for displaying the working state of the bus; the LED lamp strip for displaying the working state of the bus comprises three lamp strip bands; the three lamp strips are respectively displayed as yellow, green and red; three sensors are arranged in the control cabinet for each phase of the bus; the sensors for each phase comprise an upper inlet bushing sensor, a vacuum switch tube lower port sensor and a lower outlet wire bus bushing end sensor; secondary voltage signals are sensed by the sensors, are led out from the cabinet body through an aviation plug, and three sensors are arranged for each phase; the sensors are connected with the lamp strips; each sensor controls a section of the lamp strip. The medium-voltage air-charge cabinet control panel and the control method can faster find problems, more accurately display fault positions, timely eliminate faults, are safe and reliable, and guarantee safe operation of equipment.

The invention provides a power device and an information visualization method thereof. The power device is used for providing an operation power supply for at least one load. The power device comprises a display interface and a control circuit. The control circuit is used for displaying a color image through the display interface so as to present at least one of a system state and a system setting of the power device by using the color image.

The utility model discloses an information collection device of a distribution network low-voltage transformer area topology, and belongs to the technical field of information collection devices. In order to solve the problem that an existing product is complex in structure, the electric energy meter comprises an electric energy meter body, a wiring terminal is installed at the front end of the electric energy meter body, a cover plate is arranged at the front end of the electric energy meter body, the electric energy meter body and the cover plate are connected through a connecting mechanism, and a wiring notch is formed in the lower end of the cover plate. And a fixing mechanism is arranged on the cover plate. According to the utility model, through the arrangement of the fixing mechanism, the electric wire can be automatically clamped and fixed when the electric energy meter is used, the electric wire loosening caused by the vibration of the electric energy meter is avoided, the risk of loosening of the electric wire is avoided, the cover plate is matched to completely seal the wiring terminal, dust and other impurities can be prevented from entering, and a good isolation protection effect is achieved; the influence of dust or impurity accumulation on the use of the electric energy meter is avoided.

The present invention proposes a 0.4kV integrated monitoring and AC / DC power supply integrated structural screen, which relates to the technical field of structural screens. The present invention integrates traditional scattered monitoring, communication and management screens, DC power supply screens and tool cabinets into a single standardized screen cabinet through modular integrated design. The outer shell of the present invention has layered layouts of tool drawers, battery packs, power input and output line switches, input device drawers and DC power supply system modules and other components. The digital monitoring large screen collects and displays electrical parameters in real time, the embedded DC power supply module accurately controls current and voltage, and the centralized operation panel and digital display module collaborate to realize human-computer interaction. The equipment is prefabricated in the factory and can be "put in and use" after pre-installation and pre-debugging. No secondary wiring is required on site, which significantly reduces the footprint and simplifies the construction process. It is suitable for scenarios such as prefabricated cabins and box transformers.

The application belongs to the technical field of electrical equipment, and discloses a switch cabinet with a temperature monitoring mechanism, which comprises a cabinet body, one end of the cabinet body is connected with a cabinet door through a hinge, and the outer surface of the cabinet door is provided with an observation window; the monitoring host, the warning device, the temperature sensor, the connecting plate, the air inlet fan and the air outlet fan are arranged; the temperature sensor can sense the temperature inside the cabinet body; the temperature sensor transmits the temperature data to the monitoring host; the monitoring host is provided with a display screen and can display the temperature value; when the temperature value is too high, the warning device can issue an alarm; the monitoring host can control the air inlet fan and the air outlet fan to rotate synchronously; the air inlet fan can send air to the inside of the cabinet body through the air outlet; the air outlet fan can discharge the hot air inside the cabinet body through another air outlet; and the air outlets are all provided with filter screens to block the impurities in the air, so that the cabinet body can be cooled while the temperature is monitored.

The objective is to provide an attachment that allows for the attachment and detachment of sockets to plate-like materials such as metal plates by attaching and detaching fittings to a socket used for a dedicated frame. [Solution] The mounting bracket 1 for the socket body 32 according to the present invention is a mounting bracket 1 that enables the attachment of a socket 31 for use in a mosaic panel, which consists of a cylindrical socket body 32 in which a substrate 33 can be attached to the inside, to a plate-shaped body X. The mounting bracket 1 has an upper engaging portion 11 formed by bending a hook shape from the top of the main body portion 10 inward so as to be able to engage with the opening edge portion 32a of the socket body 32, and an inclined engaging portion 12 that extends inward from the bottom to the top of the main body portion 10, and a protruding fixing portion 20 that protrudes and extends from the main body portion 10 to be attached to the plate-shaped body X.

The present application belongs to the technical field of switch cabinet operation and maintenance simulation, and particularly relates to a switch cabinet fault simulation training and examination system and method, comprising a touch liquid crystal screen, a main control cabinet, a drawer, a fault simulation cabinet, a control signal input and output cabinet and a plurality of data lines; the fault simulation cabinet is connected with the main control cabinet through the data lines, and the fault simulation cabinet is arranged on the top of the main control cabinet; a power supply cabinet is connected to one side of the main control cabinet, and the top of the power supply cabinet is provided with the drawer; the rear side of the main control cabinet is connected with the control signal input and output cabinet; and the fault simulation cabinet is connected with the touch liquid crystal screen through the data lines. The present application combines the complex electrical primary system diagram with the entity cabinet, can simulate the practical operation and explanation, realizes the "visualization" training of the switch cabinet electrical primary system principle diagram, and solves the problem of the poor training effect of the current switch cabinet electrical primary system practical operation training which is based on the theory training and auxiliary on-site partial understanding learning.

A switchgear of the present invention comprises: a physical switchgear device; a plurality of sensors provided in the physical switchgear device so as to detect each of one or more pieces of field data generated by the physical switchgear device; a virtual processing unit which is connected to the physical switchgear device through a communication network, and which uses digital twin technology to generate and display a virtual switchgear device, which is synchronized with the physical switchgear device; and a local processing unit which provides a communication interface with the virtual processing unit at a site where the physical switchgear device is provided, and which collects corresponding field data from each of the plurality of sensors so as to transmit the field data to the virtual processing unit, wherein the virtual processing unit includes: a modeling information management DB for storing virtual graphic modeling information obtained by digitally modeling and duplicating a physical configuration of the physical switchgear device; a data receiving unit for receiving, from the local processing unit, the field data sensed by each of the sensors; a data synchronization unit for generating the virtual switchgear device by synchronizing the field data received from the data receiving unit with the graphic modeling information; and a virtual switchgear device display unit for displaying the virtual switchgear device so that the virtual switchgear device can be monitored at the site where the physical switchgear device is provided and / or a remote location, and thus the advantages of fault diagnosis and remote control of the physical switchgear device at a remote location can be provided.

The utility model discloses a railway low-voltage power distribution cabinet power distribution safety detection and control structure, which comprises a cabinet body, a sliding installation structure is arranged in the cabinet body, a line fixing structure is installed at the rear end of the cabinet body, and the front end of the cabinet body is connected with an intelligent management structure through a hinge. The sliding installation structure comprises two installation side plates, a plurality of installation rods, five installation frames, a plurality of fixing holes, a circuit breaker, an intelligent power terminal, a surge protector and five positioning assemblies. The utility model relates to the technical field of power distribution cabinets, adopts a sliding installation structure and a line fixing structure, isolates a plurality of devices through separated installation, and uses copper bars to replace cables in the cabinet; independent operation and monitoring effects among the modules can be fully ensured, the phenomenon of electromagnetic interference does not exist, and subsequent replacement and disassembly operations of the modules are facilitated.

The present invention relates to the field of electric power dispatching technology, and discloses an electric power dispatching simulation screen. The electric power dispatching simulation screen includes a mounting plate, a protective box, a simulation screen body, a winding roller, and a first drive assembly. The protective box is arranged on one side of the mounting plate, a protective cavity is provided inside the protective box, a transmission groove is provided inside the protective box and above the protective cavity, and a slide groove is provided on one side of the transmission groove; the simulation screen body is arranged on one side of the mounting plate and located inside the protective cavity; the winding roller is rotatably arranged in the transmission groove, a protective cloth is wrapped around the outside of the winding roller, and the protective cloth is located on one side of the simulation screen body; the first drive assembly is located in the slide groove, and the winding roller is connected to the output end of the first drive assembly. The first drive assembly can drive the winding roller to rotate forward or reverse, so that the protective cloth is wound or unwound. By providing the protective cloth, the electric power dispatching simulation screen can protect the screen, prevent the screen from being damaged, avoid dust accumulation on the screen, and does not affect normal operation.

An intelligent power dispatching control system provided by the present invention comprises a dispatching desk and a display, a control assembly is installed on the dispatching desk, the control assembly comprises a console and a processor, an acquisition assembly is installed on the dispatching desk, and the acquisition assembly comprises a power supply data acquisition unit and a power utilization data acquisition unit. The intelligent power dispatching control system comprises a dispatching desk, a processing assembly is installed on the dispatching desk, the processing assembly comprises data storage and data transmission, and a heat dissipation assembly is installed on the dispatching desk. The situation that power cannot be supplied or power reserve is wasted due to the fact that a user side generates large power consumption change later is avoided, a sliding block is driven to move left and right through the fact that a piston in a sliding sleeve is subjected to air pressure and air in the sliding sleeve is heated and expanded, cooling work on the dispatching desk is guaranteed, heating work on the feet of personnel is also guaranteed, and the service life of the dispatching desk is prolonged. The method is suitable for intelligent power dispatching to guarantee power supply-demand balance.

The invention relates to a switch cabinet display device with real-time monitoring and early warning, which comprises a cabinet body, a leveling assembly and a multi-angle adjusting assembly, and is characterized in that horizontal monitors are respectively arranged at the front, back, left and right sides of the lower part of the cabinet body and are used for monitoring the horizontal state of the cabinet body in each direction in real time; the leveling assembly is located at the bottom of the cabinet body, and a horizontal data transmitter in communication connection with the horizontal monitor is arranged in the leveling assembly and used for receiving monitoring data information from the horizontal monitor; a mounting plate is arranged in front of the cabinet body, a multi-angle adjusting assembly is arranged in front of the mounting plate, a display device body is arranged in front of the multi-angle adjusting assembly, the display device body is movably connected with the multi-angle adjusting assembly through a folding support, and the display device body is used for processing data from a horizontal data transmitter and controlling a leveling assembly to act. The cabinet body is stably mounted; the device has the advantages of simple and reasonable structure, real-time monitoring and timely adjustment, reduction of potential safety hazards, high safety coefficient and convenience and rapidness in adjustment.

The invention discloses a power cabinet which comprises a cabinet body and a cabinet door, a space is formed in the cabinet body and used for installing a plurality of devices, the cabinet door is rotatably installed on the cabinet body, a touch screen electrically connected with the devices loaded in the cabinet body is arranged on the cabinet door, and the touch screen is movably installed on the cabinet door through a protective structure capable of being opened and closed; when the protection structure is in an open state, the touch screen is completely unfolded and exposed on the cabinet door for display control; and when the protection structure is in a closed state, the touch screen is hidden in the protection structure. For a power cabinet with a high-end touch screen in iterative design, a protection structure is installed on a cabinet door in a manner of being matched with the touch screen, the touch screen is hidden in the protection structure in a normal state, the situation that the high-value screen is exposed in a severe environment to be dirty, scratched and even damaged can be avoided, a user can open the protection structure to enable the internal touch screen to be completely unfolded during routing inspection and maintenance, and the maintenance efficiency is improved. And normal data acquisition and intelligent control are not influenced.

The utility model relates to the technical field of electrical cabinet, and disclose a kind of multi-scene application monitoring electrical cabinet.The utility model includes: shell, the one side of shell is equipped with dehumidification barrel, dehumidification mechanism, the dehumidification mechanism is erected in dehumidification barrel, by setting monitor for detecting air humidity, when humidity is too high, open heating and evaporate the moisture in air after filtering reach the effect of dehumidification and dust removal, alarm monitoring mechanism, the alarm monitoring mechanism is erected in shell, the alarm monitoring mechanism is monitored to reach the alarm of set value while making display screen discoloration to staff to remind and internally setting detachable filter device for further dust removal and dehumidification prevent internal electrical equipment damage, the utility model is provided with dehumidification barrel, by setting humidity monitor in dehumidification barrel for monitoring air humidity, when air humidity is higher, open heating lamp in dehumidification barrel to air heating dehumidification reduce the humidity of air.

The utility model belongs to the technical field of low-voltage measurement and control, and discloses a low-voltage intelligent measurement and control device, which comprises a shell and a measurement and control circuit arranged in the shell, the shell comprises a first panel and a second panel, and the first panel is provided with a wire inlet cabinet and / or a compensation cabinet and an interaction module; the second panel is provided with a plurality of connection ports used for being in electric connection and / or communication connection with an external unit. The measurement and control circuit is electrically connected with the wire inlet cabinet, the compensation cabinet, the interaction module and the connection port, and is used for measuring and displaying the electric signal. The utility model provides the intelligent low-voltage measurement and control device which is simple in structure, convenient to install and complete in function, the system architecture is more simple and compact, and the problems of equipment redundancy and low space utilization rate are effectively solved; according to the modular design, the installation and wiring process is greatly simplified, the debugging efficiency is remarkably improved, and the low-voltage wire inlet cabinet and the compensation cabinet are simpler in structure, easier to produce and install and more convenient to operate and maintain in the later period.

The present invention belongs to the technical field of intelligent control devices, and discloses an intelligent control device for a ring network cabinet, comprising a device body, wherein a controller, an interface, and a temperature and humidity sensor are provided inside the device body, a mounting part is fixedly connected to the outer surface of the device body, an air pressure balancing mechanism is fixedly connected to the left side of the device body, a No. 1 sealing cylinder is fixedly connected to the right side of the device body, a No. 1 heat dissipation hole is provided on the outer surface of the No. 1 sealing cylinder, and a heat dissipation cylinder is fixedly connected to the right side of the No. 1 sealing cylinder. The present invention realizes the conduction of hot air inside the device body through the through hole in a sealed state by the sleeve conversion of the No. 1 connecting ring and the No. 2 connecting ring on the inner wall of the No. 1 sealing cylinder, thereby achieving the sealing-heat dissipation balance condition of the device body, and then dissipates heat by wind by providing the No. 1 heat dissipation hole, and accelerates the upward accumulation of heat by utilizing the "chimney effect" by providing the heat dissipation cylinder.

This invention relates to the field of electricity metering box technology, specifically an outdoor intelligent waterproof electricity metering box based on Internet of Things (IoT) technology. It includes a base, a box body located on the upper part of the base, and a sealing cover plate located on the upper part of the box body. The base has a U-shaped structure and is located at the lower end of the box body. Ventilation and heat dissipation boxes are provided on both sides of the upper end of the box body, and fixing plates are provided at the lower ends of the ventilation and heat dissipation boxes. The fixing plates are fitted to both sides of the outer wall of the box body. The box body also has an internal cavity, with a first sealing groove on the outer side of the upper end of the cavity. A sealing block is embedded in the first sealing groove. A second sealing groove is provided at the lower end of the sealing cover plate, and the sealing cover plate is sealed to the upper end of the box body through the second sealing groove. A door is also provided on the front surface of the box body via a hinge, and a control panel is provided on the inner side of the door. This invention has the advantages of safety, reliability, and the ability to collect and remotely transmit electricity meter data based on IoT technology.

The utility model discloses a self-protection long-distance power supply device for monitoring a shelter. Comprising a retractable / retractable power supply cable, a touch screen capable of setting parameters, an MCU unit for receiving and sending an instruction, a relay unit for receiving a control signal and completing power-on / power-off switching, an AC / DC unit for converting commercial power into power supply for the MCU unit and the touch screen, and a sensor unit for detecting a power supply state. According to the power supply device, the control square cabin can be connected to a mains supply or a generator, power supply parameters can be set through the touch screen, the sensor unit monitors the power supply state in real time in the power supply process and feeds power supply state information back to the MCU unit, the MCU unit processes and analyzes data, if the set power supply condition is met, power supply is conducted, and if the set power supply condition is met, power supply is conducted. And if the set condition is not met or an abnormal power supply condition is detected, the MCU unit controls the relay unit to be powered off. The power supply device is safe and convenient, and can avoid the situation that electronic equipment is abnormally damaged due to unstable power supply of the control shelter.

Provided by the present invention is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and an electric telescopic rod. The control mechanism comprises a main control single-chip microcomputer and a control panel. The data interaction mechanism comprises a power distribution box tester and an output port. The electric valve is electrically connected to the main control single-chip microcomputer and is arranged at the bottom of the power distribution box. The control panel is arranged on a support rod and is electrically connected to the main control single-chip microcomputer. The power distribution box tester is electrically connected to the main control single-chip microcomputer and is arranged in the power distribution box, and the power distribution box tester is used for testing electrical devices of the power distribution box. The output port is electrically connected to the power distribution box tester, and is used for performing data interaction with external devices. A fixed end of the electric telescopic rod is arranged on the side wall of the power distribution box, and a moving end of the electric telescopic rod is aimed at the electric valve and is connected to the output port. The present invention can help maintenance personnel to quickly acquire data of power distribution boxes.

The utility model provides an electric energy metering device for a distribution box, which relates to the field of electric energy metering equipment for the distribution box and comprises a distribution box assembly, the distribution box assembly comprises a box body, a box door and a guide rail, the box body, the box door and the guide rail are used for installing electrical equipment, and an electric quantity metering assembly is installed on the surface of the distribution box assembly. The electric quantity metering assembly comprises a control mainboard, an electric energy meter, a display and a transmission module; according to the utility model, through the arrangement of the distribution box assembly, the effect of distributing and using electric energy is achieved, through the arrangement of the electric quantity metering assembly, the effect of metering the consumption of the electric energy is achieved, the electricity consumption is metered through the control mainboard, and the control mainboard sends metered data to the display and the transmission module respectively. The power consumption can be displayed through the display, and can be transmitted to the remote terminal through the transmission module, so that a worker can check the power consumption conveniently, and remote distribution can be carried out according to the power consumption condition.

The application discloses an intelligent prefabricated cabin based on noise and temperature sensing and a collaborative control system, and belongs to the technical field of intelligent control of prefabricated cabins of transformer substations. The intelligent prefabricated cabin comprises a prefabricated cabin body, a sensing module, a control module and an execution module. The noise sensor and the temperature sensor of the sensing module collect noise and temperature data in the cabin in real time. The control module receives and processes the sensing data, dynamically decides an optimal heat dissipation and noise reduction scheme based on a built-in collaborative control strategy. The execution module comprises a variable frequency fan and a soundproof board group driven by an electric push rod, and accurately adjusts the ventilation volume and the opening degree of the soundproof board according to the instruction of the control module. Through the closed-loop collaborative control architecture of "sensing-decision-execution", the application realizes dynamic balance and adaptive adjustment of heat dissipation and noise reduction, significantly reduces energy consumption and operation and maintenance cost, and improves the reliability and environmental adaptability of equipment operation.

This invention discloses a centralized control device for a centrally located switchgear. The device includes: an integrated control module, terminal blocks, and a circuit breaker module; the integrated control module integrates a control board and a controller; the control board includes a closing / opening switch and a live display; the controller includes a closing / opening control circuit, a first signal acquisition circuit, and a live display circuit; the switch is electrically connected to the circuit breaker module via the closing / opening control circuit; the acquisition circuit is electrically connected to the display via the display circuit; the switch receives local commands and closing commands to enable the closing / opening control circuit to control the circuit breaker module to close according to the local closing commands; receives local commands and opening commands to enable the closing / opening control circuit to control the circuit breaker module to open according to the local opening commands; receives remote commands to enable the closing / opening control circuit to control the circuit breaker module to close according to the remote commands and remote closing signals; receives remote commands to enable the closing / opening control circuit to control the circuit breaker module to close according to the remote commands and remote opening signals.