CN207676198U - Supervisory control of substation manages system - Google Patents

Abstract

The utility model is applicable to the technical field of substation operation and maintenance, and provides a substation monitoring and management system, including an image acquisition device, several smoke sensors, several flame sensors, several temperature and humidity sensors, an exhaust device, and a first signal transceiver device , the second signal transceiver device, processor and monitor; the image acquisition device is installed on the top of the substation room, the smoke sensor, flame sensor and temperature and humidity sensor are distributed and installed in the substation room, and the exhaust device is installed on the side wall of the substation The image acquisition device, the smoke sensor, the flame sensor, the temperature and humidity sensor, the exhaust device and the first signal transceiver are all connected to the processor, the processor receives and sends signals through the first signal transceiver, and the second signal transceiver is connected to the monitor , the monitor receives and sends signals through the second signal transceiver device, and has the characteristics of automatically adjusting the indoor temperature and humidity of the substation and monitoring the operation of the substation.

Description

Substation monitoring and management system

technical field

The utility model belongs to the technical field of substation operation and maintenance, in particular to a substation monitoring and management system.

Background technique

At present, some units or communities are equipped with small substations. In order to protect the substation and prevent man-made safety accidents, the substation is usually installed indoors or in an outer cover to improve the protection performance, but it hinders the heat dissipation performance of electrical components, especially in summer high temperature season. , the indoor temperature is too high, it is easy to cause damage to the transformer, and it is necessary to improve the heat dissipation performance. In addition, in the rainy season, the humid air in the room is easy to condense on the high-voltage switchgear in the substation, resulting in a decrease in insulation strength. Cause breakdown discharge, short circuit and other accidents, endangering the safety of equipment and the stable operation of the power grid. When the electrical components in the substation fail, it will cause a fire if it cannot be handled for a long time, endangering the safety of residents and causing huge economic losses.

Utility model content

The technical problem to be solved by the utility model is to provide a substation monitoring and management system for the above-mentioned deficiencies in the prior art, so as to solve the problem that the indoor temperature and humidity of the small substation cannot be adjusted, which causes electrical components to fail, and the lack of monitoring facilities brings safety hazards to the lives of residents. , It has the characteristics of automatically adjusting the indoor temperature and humidity of the substation and monitoring the operation of the substation.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a substation monitoring and management system, including an image acquisition device, several smoke sensors, several flame sensors, several temperature and humidity sensors, an exhaust device, a first a signal transceiving device, a second signal transceiving device, a processor and a monitor;

The image acquisition device is installed on the top of the substation room, the smoke sensor, the flame sensor and the temperature and humidity sensor are distributed and installed in the substation room, and the exhaust device is installed on the side wall of the substation;

The image acquisition device, the smoke sensor, the flame sensor, the temperature and humidity sensor, the exhaust device and the first signal transceiving device are all connected to the processor, and the processor passes the first A signal transceiver device receives and sends signals, the second signal transceiver device is connected to the monitor, and the monitor receives and sends signals through the second signal transceiver device.

Further, the substation monitoring and management system further includes a heating device installed in the substation room, and the heating device is connected to the processor.

Further, the heating device is a PTC heating element.

Further, the substation monitoring and management system further includes a SIM module, which is connected to the processor and used for sending short messages to mobile phones of designated personnel.

Further, both the processor and the monitor include a communication serial port, and the processor and the monitor are connected through a data line.

Further, the image acquisition device is a high-definition camera.

Further, the air exhaust device includes two exhaust fans, and the two exhaust fans are respectively installed on the tops of the walls on the corresponding two sides of the substation room.

Furthermore, the substation monitoring and management system also includes several fire extinguishing devices, which are distributed in the corners of the substation room, and the fire extinguishing devices are provided with electronic switches, and the electronic switches are connected to the processor.

Further, the substation monitoring and management system further includes an alarm device connected to the processor.

Further, the alarm device includes a flashlight and a buzzer, both of which are installed outside the substation, and both of the flashlight and the buzzer are connected to the processor.

The beneficial effect produced by adopting the above-mentioned technical scheme is that the utility model includes an image acquisition device, several smoke sensors, several flame sensors, several temperature and humidity sensors, an exhaust device, and the first signal transceiver through the design of the monitoring and management system of the substation. device, the second signal transceiver device, processor and monitor; the image acquisition device is installed on the top of the substation room, the smoke sensor, flame sensor and temperature and humidity sensor are distributed and installed in the substation room, and the exhaust device is installed on the side wall of the substation Above; the image acquisition device, smoke sensor, flame sensor, temperature and humidity sensor, exhaust device and the first signal transceiver are all connected to the processor, the processor receives and sends signals through the first signal transceiver, and the second signal transceiver is connected to the monitoring The monitor receives and sends signals through the second signal transceiving device. The temperature and humidity sensor monitors the temperature and humidity in the substation room. When the humidity in the substation room is too high or the temperature is too high, the processor controls the exhaust device to work to dehumidify or cool down the substation room. When the temperature and humidity in the substation room return to normal , the processor controls the exhaust device to stop working, and through this technical means, the automatic adjustment of the indoor temperature and humidity of the substation is realized, so that the indoor temperature and humidity are kept within a suitable range, and an appropriate group environment is provided for the electrical components in the substation room; When a fire occurs in the substation room due to a fault, the smoke sensor and flame sensor in the room can detect the occurrence of the fire, the processor sends the fire information through the first signal transceiver device, and the monitor receives the fire information through the second signal transceiver device. Personnel learn the fire information through the monitor and deal with it to prevent the fire from spreading and causing greater losses.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a functional block diagram of a substation monitoring and management system provided by Embodiment 1 of the present invention;

Fig. 2 is a functional block diagram of the substation monitoring and management system provided by the second embodiment of the utility model;

Fig. 3 is a functional block diagram of the substation monitoring and management system provided by the third embodiment of the utility model;

Fig. 4 is a functional block diagram of the substation monitoring and management system provided by the fourth embodiment of the utility model;

Fig. 5 is a functional block diagram of the substation monitoring and management system provided by the fifth embodiment of the utility model.

Detailed ways

In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. However, it will be apparent to those skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

In order to illustrate the technical solution described in the utility model, the following specific examples will be used for illustration.

As shown in Figure 1, the functional block diagram of the substation monitoring and management system provided by the first embodiment of the utility model includes an image acquisition device, several smoke sensors, several flame sensors, several temperature and humidity sensors, an exhaust device, a first The signal transceiver device, the second signal transceiver device, processor and monitor; the image acquisition device is installed on the top of the substation room, the smoke sensor, flame sensor and temperature and humidity sensor are distributed and installed in the substation room, and the exhaust device is installed in the substation room. On the side wall; the image acquisition device, smoke sensor, flame sensor, temperature and humidity sensor, exhaust device and the first signal transceiver are all connected to the processor, the processor receives and sends signals through the first signal transceiver, and the second signal transceiver The monitor is connected, and the monitor receives and sends signals through the second signal transceiving device.

The temperature and humidity sensor monitors the temperature and humidity in the substation room. When the humidity in the substation room is too high or the temperature is too high, the processor controls the exhaust device to work to dehumidify or cool down the substation room. When the temperature and humidity in the substation room return to normal , the processor controls the exhaust device to stop working, and through this technical means, the automatic adjustment of the indoor temperature and humidity of the substation is realized, so that the indoor temperature and humidity are kept within a suitable range, and an appropriate group environment is provided for the electrical components in the substation room; When a fire occurs in the substation room due to a fault, the smoke sensor and flame sensor in the room can detect the occurrence of the fire, the processor sends the fire information through the first signal transceiver device, and the monitor receives the fire information through the second signal transceiver device. Personnel learn the fire information through the monitor and deal with it to prevent the fire from spreading and causing greater losses.

As shown in Figure 2, it is a functional block diagram of the substation monitoring and management system provided by the second embodiment of the utility model. The substation monitoring and management system also includes a heating device installed in the substation room, and the heating device is connected to the processor. When the indoor humidity of the substation is too high, the processor controls the exhaust device to exhaust air and at the same time controls the heating device to generate heat. This design can make the indoor moisture be discharged to the outside as soon as possible, and accelerate the dehumidification efficiency of the substation room.

In one embodiment of the utility model, the heating device is a PTC heating element. The PTC heating element does not produce an open flame when heating, and the use of the PTC heating element to generate heat prevents the phenomenon of fire caused by the generation of open flame, which enhances the safety of the system.

As shown in Figure 3, it is a functional block diagram of the substation monitoring and management system provided by the third embodiment of the utility model. The substation monitoring and management system also includes a SIM module, which is connected to the processor and used to send short messages to the mobile phones of designated personnel. When a fire or other failure occurs in the substation, the processor sends an alarm message to the designated personnel through the SIM module, which can ensure that the relevant personnel receive the alarm message and deal with it at the first time.

As shown in Figure 4, it is the functional block diagram of the substation monitoring and management system provided by the third embodiment of the utility model. The substation monitoring and management system also includes several fire extinguishing devices, which are distributed in the corners of the substation room, and the fire extinguishing devices are equipped with electronic switches. , the electronic switch connects the processor. When a fire breaks out in the substation, the processor controls the electronic switch on the fire extinguishing device to turn on the fire at the same time as the alarm, so as to eliminate or minimize the fire and minimize the loss.

As shown in Figure 5, it is a functional block diagram of the substation monitoring and management system provided by the third embodiment of the utility model. The substation monitoring and management system also includes an alarm device. The alarm device includes a flashlight and a buzzer, and both the flashlight and the buzzer are installed in the substation. Outdoor, both the flashlight and the buzzer are connected to the processor. This alarm device is an on-site alarm device. When a failure or fire occurs in the substation, the processor controls the flashing lights and the buzzer to alarm to remind the personnel on site to evacuate in time to prevent danger. deal with and reduce losses.

In one embodiment of the present invention, both the processor and the monitor include a communication serial port, and the processor and the monitor are connected through a data line. This design enables wired communication between the processor and the monitor, improving the stability of signal transmission.

In one embodiment of the present invention, the image acquisition device is a high-definition camera. The high-definition camera can collect real-time scenes in the substation room, and the substation room can be monitored through the monitor.

In one embodiment of the present invention, the air exhaust device includes two exhaust fans, and the two exhaust fans are respectively installed on the top of the walls corresponding to two sides of the substation room. The setting of two exhaust fans is conducive to indoor air convection, contributes to the effect of indoor ventilation, and improves the effect of cooling and dehumidification.

The above-described embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model, and all Should be included in the scope of protection of the present utility model.

Claims (10)

1. a kind of supervisory control of substation manages system, which is characterized in that if including image collecting device, several smoke sensor devices, A dry flame sensor, several Temperature Humidity Sensors, air exhausting device, the first signal receiving/transmission device, second signal R-T unit, Processor and monitor；

Described image harvester is mounted on the indoor top of substation, the smoke sensor device, the flame sensor and institute It states Temperature Humidity Sensor to be distributed mounted on the interior of substation, the air exhausting device is mounted on the side wall of substation；

Described image harvester, the smoke sensor device, the flame sensor, the Temperature Humidity Sensor, the air draft Device and first signal receiving/transmission device are all connected with the processor, and the processor passes through first signal receiving/transmission device Signal is sended and received, the second signal R-T unit connects the monitor, and the monitor is received and dispatched by second signal Device sends and receivees signal.

2. supervisory control of substation according to claim 1 manages system, which is characterized in that further include heat generating device, the hair Thermal is mounted in substation room, and the heat generating device connects the processor.

3. supervisory control of substation according to claim 2 manages system, which is characterized in that the heat generating device generates heat for PTC Body.

4. supervisory control of substation according to claim 1 manages system, which is characterized in that further include sim module, the SIM Module connects the processor, for the sending short message by mobile phone to designated person.

5. supervisory control of substation according to claim 1 manages system, which is characterized in that the processor and the monitor Include communication serial port, is connected by data line between the processor and the monitor.

6. supervisory control of substation according to claim 1 manages system, which is characterized in that described image harvester is high definition Camera.

7. supervisory control of substation according to claim 1 manages system, which is characterized in that the air exhausting device includes two rows Fan, two exhaust fans are separately mounted to correspond to the top of the wall of both sides in substation room.

8. supervisory control of substation according to claim 1 manages system, which is characterized in that further include several extinguishing devices, The extinguishing device is distributed in the indoor corner of substation, and the extinguishing device is equipped with electronic switch, the electronic cutting connection Connect the processor.

9. supervisory control of substation according to claim 1 manages system, which is characterized in that further include warning device, the report Alarm device connects the processor.

10. supervisory control of substation according to claim 9 manages system, which is characterized in that the warning device includes flash of light Lamp and buzzer, the flash lamp and the buzzer are installed in the outdoor of substation, the flash lamp and the buzzer It is all connected with the processor.