A new digital distribution station

Abstract

The utility model relates to the technical field of power distribution, disclose a kind of novel digital distribution station, including sensor module, the output end electric connection of sensor module has communication component, the output end electric connection of communication component respectively has data acquisition module, analysis component, monitoring terminal and extension module, the output end electric connection of communication component has fire prevention component, the fire prevention component includes temperature and humidity sensor, smoke sensor and fire extinguisher, temperature and humidity sensor, smoke sensor and fire extinguisher are electrically connected with communication module, the sensor module includes temperature sensor, current sensor, voltage sensor and vibration sensor. In the utility model, feedback to monitoring terminal display by communication component, realize equipment state real-time monitoring and fault early warning, shorten fault response time, remote monitoring and energy efficiency fine management, improve operation reliability and operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of power distribution technology, and in particular to a novel digital power distribution station. Background Technology

[0002] A power distribution room, also known as a power distribution station, is defined in national standards as a station containing only high-voltage power distribution equipment that functions to switch on and off and distribute electrical energy. There is no main transformer on the busbar, and the voltage level of the power distribution room is below 35KV.

[0003] Traditional power distribution rooms rely heavily on manual inspections, have delayed fault response, cannot monitor equipment status in real time, and paper-based record management leads to scattered and easily lost information, resulting in a lack of data support for operation and maintenance decisions. Localized automated monitoring has a limited scope and isolated data, making it difficult to systematically analyze the health status of equipment and affecting the continuity of power supply. At the same time, the lack of refined power consumption monitoring leads to serious energy waste in low-load equipment, resulting in low overall operation and maintenance efficiency and reliability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a new type of digital power distribution station, which aims to improve the problems of low operation and maintenance efficiency and reliability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel digital power distribution station, comprising a sensor module, wherein the output end of the sensor module is electrically connected to a communication component, the output end of the communication component is electrically connected to a data acquisition module, an analysis component, a monitoring terminal and an expansion module respectively, and the output end of the communication component is electrically connected to a fireproof component.

[0006] The above technical solution involves: collecting equipment operation data through a sensor module, transmitting it to a data acquisition module and an analysis module via a communication component, generating fault warnings and energy efficiency optimization strategies through the analysis component, and then feeding them back to the monitoring terminal via the communication component; and providing backup power and human-machine interaction support through an expansion module.

[0007] As a further description of the above technical solution: Preferably, the fire protection component includes a temperature and humidity sensor, a smoke sensor, and a fire extinguisher, all of which are electrically connected to the communication module.

[0008] The above technical solution involves connecting to a communication module to collect environmental parameters of the power distribution room and transmitting them to an analysis component. When abnormal temperature and humidity or excessive smoke concentration is detected, the fire extinguisher is automatically triggered to release fire extinguishers, thereby achieving early warning and emergency response to fire hazards.

[0009] As a further description of the above technical solution: Preferably, the sensor module includes a temperature sensor, a current sensor, a voltage sensor, and a vibration sensor; the communication module includes an internal network and a remote communication interface; the data acquisition module includes an edge computing unit and a data storage unit; the monitoring terminal includes a local monitoring screen and a remote monitoring platform; and the expansion module includes a human-machine interaction module and a backup power supply module.

[0010] The above technical solution involves: a sensor module collecting equipment data, which is then transmitted to an analysis component via a communication module. The communication module supports wired and wireless transmission as well as remote encrypted communication. After the analysis component locates the fault, it displays the data in real time through a monitoring terminal. The data acquisition module replaces paper archives for storing data, and the monitoring terminal provides real-time visualization. The energy efficiency management module analyzes electricity consumption data, and the backup power module ensures data integrity during power outages.

[0011] As a further description of the above technical solution: Preferably, the fireproof component, data acquisition module, analysis component, monitoring terminal, and expansion module are all bidirectionally electrically connected to the communication module.

[0012] The above technical solution involves: a sensor module that collects equipment data in real time, which is then transmitted to a data acquisition module and analysis component via a communication module; a monitoring terminal that displays the data in real time and supports remote operation; an expansion module that provides backup power and interactive support; and fireproof components that ensure safety.

[0013] As a further description of the above technical solution: Preferably, the expansion module is electrically connected to the output end of the monitoring terminal and the output end of the data acquisition module, respectively.

[0014] The above technical solution involves: sensor data acquisition and transmission to the analysis component for status monitoring; expansion module to ensure power outage recovery; and fire prevention component for coordinated early warning and fire suppression.

[0015] As a further description of the above technical solution: Preferably, the internal network supports dual-mode communication of wired RS485 and wireless WIFI, and the remote communication interface adopts VPN encryption protocol.

[0016] The above technical solution, a dual-mode communication network, solves the problems of monitoring lag and slow response.

[0017] As a further description of the above technical solution: Preferably, the backup power module is a UPS (Uninterruptible Power Supply).

[0018] Through the above technical solutions, UPS uninterruptible power supplies can provide short-term continuous power to equipment when the main power supply fails.

[0019] As a further description of the above technical solution: Preferably, the analysis component transmits sensor data from the communication module to the communication module for real-time analysis of the device's health status, generates fault information, and transmits it to the monitoring terminal via the communication module.

[0020] Through the above technical solution: the sensor collects equipment data in real time and transmits it to the analysis component via an internal network that supports both RS485 and WIFI modes and a VPN encrypted remote interface, combined with a backup power supply to ensure the continuous operation of the system.

[0021] This utility model has the following beneficial effects: 1. In this utility model, temperature, current, voltage, and vibration data of key parts of high and low voltage equipment in the power distribution room are collected by a sensor module, transmitted to the data acquisition module for preprocessing and storage via an internal network, and then analyzed by a fault diagnosis module to generate fault warnings. The data is fed back to the monitoring terminal for display via a communication component. A backup power supply ensures continuous power supply, and a human-machine interaction module allows for operation. This enables real-time monitoring of equipment status and fault warnings, shortens fault response time, enables remote monitoring and refined energy efficiency management, and improves operational reliability and maintenance efficiency.

[0022] 2. In this utility model, environmental parameters are monitored by temperature and humidity sensors and smoke sensors, and transmitted to the analysis component and monitoring terminal via the communication module. After the analysis component confirms the fire hazard, it triggers the fire extinguisher to achieve real-time monitoring of the power distribution room environment, early warning of fire hazards and automatic fire extinguishing, thereby improving the safety of the power distribution room operation. Attached Figure Description

[0023] Figure 1 A schematic block diagram of the structure of a novel digital power distribution station proposed in this utility model; Figure 2 A block diagram of a novel fireproof component for a digital power distribution room proposed in this utility model; Figure 3 A block diagram of a sensor module for a novel digital power distribution station proposed in this utility model; Figure 4 A block diagram of a communication module for a novel digital power distribution station proposed in this utility model; Figure 5 A block diagram of a novel data acquisition module for a digital power distribution station proposed in this utility model; Figure 6 A block diagram of a novel digital power distribution substation monitoring terminal proposed in this utility model; Figure 7 This utility model presents a novel extended module block diagram of a digital power distribution station. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1 , Figure 3 , Figure 5 One embodiment of this utility model is a novel digital power distribution station, which includes a sensor module. The output of the sensor module is electrically connected to a communication component. The output of the communication component is electrically connected to a data acquisition module, an analysis component, a monitoring terminal, and an expansion module. The output of the communication component is electrically connected to a fireproof component. Specifically, the sensor module collects equipment operation data in real time, enabling real-time monitoring of equipment status and fault early warning, thus improving operational reliability; the communication module establishes a data transmission channel, ensuring real-time data interaction and remote communication, shortening fault response time and supporting remote monitoring; the data acquisition and monitoring module preprocesses data, stores historical records, and visualizes equipment status, solving the problem of information dispersion and improving operation and maintenance efficiency; the intelligent analysis module analyzes equipment health status and optimizes power distribution based on real-time data, enabling rapid fault location and isolation and refined energy efficiency management, ensuring power supply continuity and reducing energy consumption; the expansion module ensures continuous operation of the system during power outages through backup power supply, and supports local and remote operation through the human-machine interaction module, reducing manual intervention and enhancing reliability.

[0026] Reference Figure 2 , Figure 3 The fire protection components include a temperature and humidity sensor, a smoke sensor, and a fire extinguisher, all of which are electrically connected to the communication module. Specifically, temperature and humidity sensors monitor the temperature and humidity environmental parameters in the power distribution room and equipment compartment in real time, while smoke sensors accurately detect the smoke concentration in key areas such as cable trenches and switch cabinets. All of these sensors work in real time with the communication module, data acquisition and monitoring module, and intelligent analysis module. When the smoke concentration exceeds the standard and an abnormal equipment temperature is detected simultaneously, the communication module immediately transmits early warning data to the intelligent analysis module. After confirming the fire hazard, the intelligent analysis module sends a trigger command to the fire extinguisher through the communication module, driving the mini dry powder fire extinguisher to automatically release, thus achieving early warning of fire hazards and automatic physical blocking of initial fires. At the same time, the communication module synchronizes the alarm information to the monitoring terminal, facilitating rapid intervention and handling by maintenance personnel. This improves the power distribution room's ability to cope with fire risks and enhances the safety and reliability of the system operation.

[0027] Reference Figure 4 , Figure 6 , Figure 7 The sensor module includes a temperature sensor, a current sensor, a voltage sensor, and a vibration sensor; the communication module includes an internal network and a remote communication interface; the data acquisition module includes an edge computing unit and a data storage unit; the monitoring terminal includes a local monitoring screen and a remote monitoring platform; and the expansion module includes a human-machine interaction module and a backup power supply module. Specifically, temperature, current, voltage, and vibration sensors collect real-time data on temperature, voltage, current, and vibration during equipment operation, addressing the issues of unmonitored equipment status and delayed fault detection. The communication component's internal LAN connects all sensors via wired or wireless means, while a remote communication interface connects to the upper-level monitoring center, ensuring real-time data transmission to subsequent modules, shortening fault response time, supporting remote monitoring and operation, and reducing maintenance costs. The edge computing unit of the data acquisition module performs preprocessing such as filtering and calibration on the raw sensor data, while the data storage unit stores equipment data, replacing traditional paper-based record management, solving the problems of scattered and incomplete information, and improving efficiency. Operational efficiency; the analysis components include a fault diagnosis module and an energy efficiency management module. The fault diagnosis module analyzes the health status of equipment in real time based on sensor data, quickly locates and isolates faults, and ensures the continuity of power supply. The energy efficiency management module optimizes power allocation based on power consumption data, realizes power consumption management, and reduces energy waste. The monitoring terminal's local monitoring screen and remote monitoring platform are used to display equipment status, fault alarms, power consumption data, and other information in real time, providing intelligent operation and maintenance decision support and improving the accuracy of fault diagnosis. The human-machine interaction module of the expansion module supports local or remote operation by operation and maintenance personnel, reducing manual intervention. The backup power supply module supplies power to the system when the main power supply fails, ensuring uninterrupted data acquisition and enhancing system reliability.

[0028] Reference Figure 2 , Figure 7 The fireproof components, data acquisition module, analysis component, monitoring terminal, and expansion module are all bidirectionally electrically connected to the communication module; Specifically, the communication module, as the core hub for data and command transmission, receives environmental data collected by temperature and humidity sensors and smoke sensors in the fire protection components, as well as equipment operation data preprocessed by edge computing in the data acquisition module, and transmits it synchronously to the fault diagnosis module and energy efficiency management module of the analysis components. On the other hand, the communication module transmits fault warning information, energy efficiency adjustment commands, and manual operation commands from the monitoring terminal generated by the analysis components to the backup power supply and human-machine interaction module of the fire protection components, data acquisition module, and expansion module, shortening fault response time. At the same time, it enhances system reliability and energy utilization efficiency through real-time monitoring of backup power supply status and dynamic adjustment of energy efficiency strategies.

[0029] Reference Figure 1 The expansion modules are electrically connected to the output terminals of the monitoring terminal and the data acquisition module, respectively. Specifically, the backup power module of the expansion module provides uninterrupted power support to the local monitoring screen and remote monitoring platform of the monitoring terminal, as well as the data acquisition module, through its output terminal. It automatically switches when the main power supply fails, ensuring that the monitoring terminal displays the equipment status in real time and the data acquisition module continuously stores fault data, thereby improving system reliability. The human-machine interaction module receives operation commands from the monitoring terminal through its output terminal and converts the commands into physical operations. At the same time, it presents the equipment operating parameters output by the data acquisition module to the monitoring terminal in a visual manner, thereby improving operational efficiency.

[0030] Reference Figure 4 The internal network supports dual-mode communication, including wired RS485 and wireless WIFI, and the remote communication interface uses a VPN encryption protocol. Specifically, RS485 bus communication can be used in scenarios with dense equipment and high requirements for data transmission stability, while WIFI communication is suitable for use in environments where it is difficult to deploy physical cables. The dual-mode design improves the system's compatibility with different application scenarios. The remote communication interface encrypts the transmitted data to prevent the theft or tampering of equipment operation data, fault information, and other content during transmission, thus ensuring the security of communication.

[0031] Reference Figure 7 The backup power module is a UPS (Uninterruptible Power Supply). Specifically, the UPS power supply is electrically connected to core equipment such as sensor modules, communication modules, data acquisition modules, and fire protection components through a stable power output interface, and can provide continuous power supply for at least 30 minutes when the main power supply fails.

[0032] Reference Figure 7 The analysis component uses sensor data transmitted by the communication module to analyze the health status of the equipment in real time, generates fault information, and transmits it to the monitoring terminal through the communication module. Specifically, the built-in preset threshold comparison algorithm analyzes the health status of the equipment in real time, accurately identifies abnormal patterns and generates fault information, and transmits it to the local monitoring screen and remote monitoring platform of the monitoring terminal with a millisecond response speed through the communication module, so as to achieve the effect of real-time monitoring of equipment operation status and fault early warning.

[0033] Working Principle: The sensor module collects real-time operating data of key components of high and low voltage equipment, such as temperature, voltage fluctuations, and mechanical vibration, through temperature, current, voltage, and vibration sensors. This data is transmitted to the data acquisition module via the communication component's dual-mode internal network (RS485 wired and WIFI wireless). Its edge computing unit performs preprocessing such as filtering and calibration on the data before storing it in the data storage unit. Simultaneously, the data is synchronized to the analysis component via the communication component. The fault diagnosis module of the analysis component, based on the real-time data transmitted by the communication component, identifies abnormal equipment patterns through preset threshold comparisons, generates early warning information including fault location, and pushes it to the local monitoring screen and remote monitoring platform of the monitoring terminal via the communication component. The energy efficiency management module generates power distribution optimization strategies based on electricity consumption data and feeds them back to the monitoring terminal. Operators can operate the equipment locally or remotely through the human-machine interface module. The remote communication interface of the communication component uses a VPN encryption protocol to ensure data transmission security. The UPS uninterruptible power supply of the expansion module provides short-term power to the sensor module, communication component, and other core modules when the main power supply fails. The temperature and humidity sensors and smoke sensors of the fire protection components monitor environmental parameters in the power distribution room in real time, such as humidity and smoke concentration. The data is transmitted to the analysis component and monitoring terminal through the communication module. The analysis component combines the equipment operation data of the sensor module to judge the fire risk. After confirming the hidden danger, it sends a trigger command to the fire extinguisher through the communication module to drive it to automatically spray and extinguish the fire. At the same time, the monitoring terminal displays a red alarm and marks the fault location.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel digital power distribution station, comprising a sensor module and a communication module, characterized in that: The output of the sensor module is electrically connected to a communication component. The output of the communication component is electrically connected to a data acquisition module, an analysis component, a monitoring terminal, and an expansion module. The output of the communication component is also electrically connected to a fireproof component.

2. The novel digital power distribution station according to claim 1, characterized in that: The fire protection components include a temperature and humidity sensor, a smoke sensor, and a fire extinguisher, all of which are electrically connected to the communication module.

3. The novel digital power distribution station according to claim 1, characterized in that: The sensor module includes a temperature sensor, a current sensor, a voltage sensor, and a vibration sensor; the communication module includes an internal network and a remote communication interface; the data acquisition module includes an edge computing unit and a data storage unit; the monitoring terminal includes a local monitoring screen and a remote monitoring platform; and the expansion module includes a human-machine interaction module and a backup power supply module.

4. A novel digital power distribution station according to claim 1, characterized in that: The fireproof components, data acquisition module, analysis component, monitoring terminal, and expansion module are all bidirectionally electrically connected to the communication module.

5. A novel digital power distribution station according to claim 1, characterized in that: The expansion module is electrically connected to the output end of the monitoring terminal and the output end of the data acquisition module, respectively.

6. A novel digital power distribution station according to claim 3, characterized in that: The internal network supports dual-mode communication, including wired RS485 and wireless WIFI, and the remote communication interface uses a VPN encryption protocol.

7. A novel digital power distribution station according to claim 3, characterized in that: The backup power module is a UPS (Uninterruptible Power Supply).

8. A novel digital power distribution station according to claim 3, characterized in that: The analysis component, based on sensor data transmitted by the communication module, transmits the data to the communication module to analyze the health status of the equipment in real time, generates fault information, and transmits it to the monitoring terminal through the communication module.

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