CN216981606U - Modular prefabricated substation security and protection integrated monitoring system - Google Patents
Modular prefabricated substation security and protection integrated monitoring system Download PDFInfo
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- CN216981606U CN216981606U CN202123067855.0U CN202123067855U CN216981606U CN 216981606 U CN216981606 U CN 216981606U CN 202123067855 U CN202123067855 U CN 202123067855U CN 216981606 U CN216981606 U CN 216981606U
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Abstract
The utility model discloses a modularized pre-installed substation security and protection comprehensive monitoring system, wherein a gas fire extinguishing system comprises a gas fire extinguishing control screen, a fire extinguishing device, a fire detector, an audible and visual alarm and a manual alarm button, the occurrence of fire is monitored in real time, a fire source is cut off in time, and equipment information is communicated with a background; the auxiliary monitoring system comprises an auxiliary monitoring screen, a camera and an entrance guard sensor, monitors the environmental condition and the running condition of the equipment, and uploads real-time data; the intelligent environment control system comprises an intelligent environment control cabinet, an industrial air conditioner, a flood detector, a humidity sensor, a temperature sensor, an alternating current/direct current working power supply, a lighting lamp, an accident lighting lamp and a fan, the state display of an interface is monitored in real time, centralized control is realized, and communication uploading is realized; in the unattended state, the background can monitor the equipment operation data and evaluate the use state, so that the safe operation of the equipment is ensured, the misoperation of personnel is prevented, the equipment responds in time when meeting a fire condition, the fire is automatically extinguished, and the loss is reduced.
Description
Technical Field
The utility model belongs to the field of transformer manufacturing, and relates to a security monitoring system of a modular pre-installed substation.
Background
With the increase of urban land use cost and the improvement of the requirement of a user on equipment integration, the market of the preassembled type modular substation in China is gradually started, the preassembled type modular substation fully exerts the remarkable advantages of improving construction efficiency, saving building land occupation, saving operation and maintenance cost, reducing energy consumption, reducing pollution and the like, and can be widely applied to the fields of railway construction, electric power, civil construction and the like. The existing modularized pre-installed substation security monitoring system is low in intelligent degree, cannot achieve real-time monitoring of operation of most devices, still needs manual periodic detection, is poor in detection reliability and low in response speed, cannot timely evaluate states such as device safety, environmental safety and personnel protection, cannot timely obtain adjustment and processing, cannot ensure safe operation of the devices, has potential safety hazards, and cannot reliably supply power. And the misoperation of personnel can not be prevented in time, and the equipment cannot automatically extinguish a fire due to poor response speed when meeting a fire condition, thereby causing great loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provide a modularized pre-installed substation security and protection comprehensive monitoring system, which can monitor equipment operation data in a background under an unattended state, evaluate a use state according to the operation data, ensure the safe operation of the equipment, prevent personnel from entering misoperation, respond in time when the equipment meets a fire condition, extinguish the fire automatically and reduce loss.
In order to achieve the purpose, the technical solution of the utility model is as follows: a modularized pre-installed substation security comprehensive monitoring system comprises a gas fire extinguishing system, an auxiliary monitoring system, an intelligent environment-friendly system, a direct current screen and an alternating current screen;
the gas fire extinguishing system comprises a gas fire extinguishing control screen, a plurality of fire extinguishing devices, a plurality of fire detectors, a plurality of audible and visual alarms and a manual alarm button; the gas fire extinguishing control screen is arranged in the low-voltage equipment room, each fire extinguishing device is respectively arranged in the high-voltage equipment room and the low-voltage equipment room, each fire detector is respectively and uniformly arranged at the top of the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room, each audible and visual alarm is arranged at the outer side of the patrol door of the substation or at the position close to the patrol door, and the manual alarm button is arranged at the position close to the patrol door of the substation; the signal output ends of each fire detector and the manual alarm button are connected with the signal input ends of the gas fire-extinguishing control screen, and the signal input ends of the gas fire-extinguishing control screen are connected with the signal input ends of each fire-extinguishing device and the audible and visual alarm; the direct current screen and the alternating current screen provide direct current and alternating current power for the gas fire extinguishing control screen, each fire extinguishing device, each fire detector, each audible and visual alarm and the manual alarm button; the remote output signal of the gas fire-extinguishing control screen is connected with the remote signal input end of a dispatching center of a substation through a network;
the auxiliary monitoring system comprises an auxiliary monitoring screen, a plurality of cameras and a plurality of access sensors; the auxiliary monitoring screen is arranged in the low-voltage equipment room, the high-voltage equipment room, the low-voltage equipment room, the transformer equipment room and the door opening positions are respectively arranged on the video camera, and each inspection door of the substation is provided with an entrance guard sensor; the signal output ends of the camera and the entrance guard sensor are connected with the signal input ends of the auxiliary monitoring screen; the direct current screen and the alternating current screen provide direct current and alternating current power for the auxiliary monitoring screen, each camera and each entrance guard inductor; the remote output signal of the auxiliary monitoring screen is connected with the signal input end of a dispatching center of the substation through a network;
the intelligent environment control system comprises an intelligent environment control cabinet, a plurality of industrial air conditioners, a plurality of flood detectors, a plurality of humidity sensors, a plurality of temperature sensors, an alternating current/direct current working power supply, a plurality of illuminating lamps, a plurality of accident illuminating lamps and a fan; the intelligent environmental control cabinet is arranged in the low-voltage equipment room and comprises a PLC acquisition module and a PLC control module connected with the PLC acquisition module; each industrial air conditioner is arranged in a high-voltage equipment room or a low-voltage equipment room or on a room wall, each flood detector is respectively fixed at the lower end of a substation base, each humidity sensor and each temperature sensor are arranged at the top of the high-voltage equipment room and the low-voltage equipment room, each illuminating lamp is arranged at the top of the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room, each accident illuminating lamp is arranged in the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room and at the door opening position, and the fan is arranged in the transformer equipment room; the signal output ends of each humidity sensor and each temperature sensor are connected with the signal input end of a PLC acquisition module, the other signal output end of each entrance guard sensor and the other signal output end of each fire detector, the signal output end of each entrance guard sensor, the signal output end of each flood detector, the signal output end of each illuminating lamp, the direct current power loss signal output end of a direct current screen and the direct current power loss signal output end of an alternating current screen in an auxiliary monitoring system are respectively connected with the signal input ends of a PLC control module, and the signal output end of the PLC control module is respectively connected with the signal control end of each industrial air conditioner, the signal control end of a fan and the control end of an emergency illuminating lamp; the remote output end signal of the PLC control module is connected with the remote signal input end of a dispatching center of the substation through a network; the direct current screen and the alternating current screen provide power for the intelligent environmental control cabinet, each industrial air conditioner, each flood detector, each humidity sensor, each temperature sensor, each illuminating lamp, each accident illuminating lamp and the fan.
Further preferably, the fire detector is a smoke temperature composite fire detector for fire authentication. The safety is higher.
Further preferably, the humidity sensor and the temperature sensor are integrated temperature and humidity sensors.
When the staff patrol on site, if a fire sign is found, a manual alarm button can be pressed to send an alarm signal to the gas fire-extinguishing control screen, the gas fire-extinguishing control screen starts an audible and visual alarm after processing, and a strong audible and visual alarm signal is sent out to remind other staff on site to pay attention and evacuate emergently; the gas fire-extinguishing control screen controls the cabinet type fire-extinguishing device to act and sprays fire-extinguishing agent to extinguish fire; the gas fire-extinguishing control screen sends a signal to the dispatching center, the dispatching center sends a signal to the auxiliary monitoring system and the intelligent environment-friendly system, the entrance guard sensor responds to the signal to close doors and windows, the signal control end of the fan closes the fan, the main working power supply control end closes all equipment power supplies and turns on accident illumination. When no person is on site, if a large amount of smoke is generated by fire in the internal equipment of the substation, the fire detector arranged on the top can automatically trigger action, and a signal is transmitted to the gas fire-extinguishing control screen to continue the above procedures. The gas fire extinguishing system disclosed by the utility model can quickly respond to fire conditions, automatically complete fire extinguishing, and can reduce the accident range and reduce loss. The system comprises an auxiliary monitoring system, a camera, a plurality of access sensors and a plurality of monitoring screens, wherein monitoring pictures of the camera can be displayed on the auxiliary monitoring screens in a multi-window manner, the access sensors arranged on each inspection gate set access authorities, and state information is transmitted to the auxiliary monitoring screens; the auxiliary monitoring system can monitor the state of personnel and the running condition of main equipment in the substation in real time, monitor pictures and upload a background, and the background can monitor whether the personnel normally enter the equipment, the activity state of the personnel in the equipment, whether maintenance personnel safely operate and also can monitor the running condition of the main equipment. The intelligent environmental control system monitors the humidity sensor and the temperature sensor of each room of the substation through the intelligent environmental control cabinet, controls the fan to be turned on and turned off in time, controls the industrial air conditioner to be in a refrigerating, heating or dehumidifying state, controls the accident illuminating lamp to be turned on and turned off in time through monitoring the fire detector and the flood detector of each room of the substation, monitors whether the working power supply of the main inlet wire is normal or not, monitors the interface state display in real time, realizes centralized control, and transmits communication to the background dispatching center for dispatching.
Drawings
FIG. 1 is a front view of the present invention installed in a substation;
FIG. 2 is a top view of the present invention installed in a substation with the cover removed;
FIG. 3 is a control flow diagram of the present invention;
fig. 4 is a working schematic diagram of the intelligent environmental control system of the utility model.
Detailed Description
The utility model is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4, the present embodiment includes a gas fire extinguishing system, an auxiliary monitoring system, an intelligent environmental control system, a dc screen 14 and an ac screen 13.
The gas fire extinguishing system comprises a gas fire extinguishing control screen 17, 2 (3, 4 or other) cabinet type fire extinguishing agent bottles 9, 4 (3, 5 or other) fire detectors 5, 2 (3, 4 or other) audible and visual alarms 8 and a manual alarm button 10. Preferably, the fire detector 5 is a smoke temperature composite fire detector for fire authentication. The gas fire-extinguishing control screen 17 is arranged in a low-voltage equipment room, each cabinet type fire-extinguishing agent bottle 9 is respectively arranged in a high-voltage equipment room and a low-voltage equipment room, each fire detector 5 is respectively and uniformly arranged at the top of the high-voltage equipment room, the low-voltage equipment room and a transformer equipment room, each audible and visual alarm 8 is arranged at the position outside a patrol door of a substation or close to the patrol door, and the manual alarm button 10 is arranged at the position close to the patrol door of the substation. The signal output ends of each fire detector 5 and the manual alarm button 10 are connected with the signal input ends of the gas fire-extinguishing control screen 17, and the signal input ends of the gas fire-extinguishing control screen 17 are connected with the signal input ends of each cabinet type fire-extinguishing agent bottle 9 and the audible and visual alarm 4. The direct current screen 14 and the alternating current screen 13 provide direct current and alternating current power for the gas fire extinguishing control screen, each cabinet type fire extinguishing agent bottle 9, each fire detector 5, each audible and visual alarm 8 and the manual alarm button 10. The remote output signal of the gas fire-extinguishing control screen 17 is connected with the remote signal input end of a dispatching center of a substation through a network;
the auxiliary monitoring system comprises an auxiliary monitoring screen 15, 4 (3, 5 or other cameras can be arranged according to requirements) cameras 2 and 4 (3, 5 or other cameras can be arranged according to requirements) access sensors 4. The camera 2 is a 360 deg. dome camera. The auxiliary monitoring screen 15 is arranged in a low-voltage equipment room, the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room are respectively arranged at the camera 2 at the door opening position, and the access sensors 4 are arranged at each inspection gate of the substation. The signal output ends of the camera 2 and the entrance guard sensor 4 are connected with the signal input ends of the auxiliary monitoring screen 15. The dc screen 14 and the ac screen 1 provide dc and ac power to the auxiliary monitor screen, the cameras 2 and the door access sensors 4. And the remote signal output end of the auxiliary monitoring screen is connected with the signal input end of the dispatching center of the substation through a network.
The intelligent environment control system comprises an intelligent environment control cabinet 16, 2 (3, 4 or other industrial air conditioners can be arranged according to needs) industrial air conditioners 11, 4 (3, 5 or other flood detectors can be arranged according to needs) flood detectors 12, 4 (3, 5 or other flood detectors can be arranged according to needs) temperature and humidity sensors 6 integrated by humidity sensors and temperature sensors, an alternating current and direct current working power supply, 5 (3, 4 or other lighting lamps can be arranged according to needs) 7, a plurality of accident lighting lamps 3 and a fan 1. The intelligent environmental control cabinet 16 is arranged in a low-voltage equipment room and comprises a PLC acquisition module and a PLC control module connected with the PLC acquisition module. Each industrial air conditioner 11 is arranged in a high-voltage equipment room or a low-voltage equipment room or on a room wall, each flood detector 12 is respectively fixed at the lower end of a substation base, each temperature and humidity sensor 6 is arranged at the top of the high-voltage equipment room and the low-voltage equipment room, each illuminating lamp 7 is arranged at the top of the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room, each accident illuminating lamp 3 is arranged in the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room and at the door opening position, and the fan 1 is arranged in the transformer equipment room; the humidity signal output end and the temperature signal output end of each temperature and humidity sensor 6 are respectively connected with the signal input end of a PLC acquisition module, another signal output end of each entrance guard sensor 4 and another signal output end of each fire detector 5 in the auxiliary monitoring system, the signal output end of each flood detector 12, the signal output end of each illuminating lamp 7, the direct current power-off signal output end of a direct current screen 14 and the direct current power-off signal output end of an alternating current screen 13 are respectively connected with the signal input ends of a PLC control module, the signal output end of the PLC control module is respectively connected with the signal control end of each industrial air conditioner 11, the signal control end of a fan 1 and the control end of an accident illuminating lamp 3. And the remote output end signal of the PLC control module is connected with the remote signal input end of the dispatching center of the substation through a network. The direct current screen 14 and the alternating current screen 13 provide power for the intelligent environmental control cabinet 16, each industrial air conditioner 11, each flood detector 12, each temperature and humidity sensor 6, each illuminating lamp 7, each accident illuminating lamp 3 and the fan 1.
There are, of course, many other embodiments of the utility model and modifications and variations of this invention that will be obvious to those skilled in the art may be made without departing from the spirit and scope of the utility model, but it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model.
Claims (3)
1. The utility model provides a monitored control system is synthesized to modularization prepackage type transformer substation security protection which characterized in that: the system comprises a gas fire extinguishing system, an auxiliary monitoring system, an intelligent environment-friendly system, a direct current screen and an alternating current screen;
the gas fire extinguishing system comprises a gas fire extinguishing control screen, a plurality of fire extinguishing devices, a plurality of fire detectors, a plurality of audible and visual alarms and a manual alarm button; the gas fire extinguishing control screen is arranged in the low-voltage equipment room, the fire extinguishing devices are respectively arranged in the high-voltage equipment room and the low-voltage equipment room, the fire detectors are respectively and uniformly arranged at the tops of the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room, the audible and visual alarms are arranged at the outer side of an inspection door of a substation or close to the inspection door, and the manual alarm button is arranged at the position of the substation close to the inspection door; the signal output ends of each fire detector and the manual alarm button are connected with the signal input ends of the gas fire-extinguishing control screen, and the signal input ends of the gas fire-extinguishing control screen are connected with the signal input ends of each fire-extinguishing device and the audible and visual alarm; the direct current screen and the alternating current screen provide direct current and alternating current power for the gas fire extinguishing control screen, each fire extinguishing device, each fire detector, each audible and visual alarm and the manual alarm button; the remote output signal of the gas fire-extinguishing control screen is connected with the remote signal input end of a dispatching center of a substation through a network;
the auxiliary monitoring system comprises an auxiliary monitoring screen, a plurality of cameras and a plurality of access sensors; the auxiliary monitoring screen is arranged in the low-voltage equipment room, the high-voltage equipment room, the low-voltage equipment room, the transformer equipment room and the door opening positions are respectively arranged on the video camera, and each inspection door of the substation is provided with an entrance guard sensor; the signal output ends of the camera and the entrance guard sensor are connected with the signal input ends of the auxiliary monitoring screen; the direct current screen and the alternating current screen provide direct current and alternating current power for the auxiliary monitoring screen, each camera and each entrance guard inductor; the remote output signal of the auxiliary monitoring screen is connected with the signal input end of a dispatching center of the substation through a network;
the intelligent environment control system comprises an intelligent environment control cabinet, a plurality of industrial air conditioners, a plurality of flood detectors, a plurality of humidity sensors, a plurality of temperature sensors, an alternating current/direct current working power supply, a plurality of illuminating lamps, a plurality of accident illuminating lamps and a fan; the intelligent environmental control cabinet is arranged in the low-voltage equipment room and comprises a PLC acquisition module and a PLC control module connected with the PLC acquisition module; each industrial air conditioner is arranged in a high-voltage equipment room or a low-voltage equipment room or on a room wall, each flood detector is respectively fixed at the lower end of a substation base, each humidity sensor and each temperature sensor are arranged at the top of the high-voltage equipment room and the low-voltage equipment room, each illuminating lamp is arranged at the top of the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room, each accident illuminating lamp is arranged in the high-voltage equipment room, the low-voltage equipment room and the transformer equipment room and at the door opening position, and the fan is arranged in the transformer equipment room; the signal output ends of each humidity sensor and each temperature sensor are connected with the signal input end of a PLC acquisition module, the other signal output end of each entrance guard sensor and the other signal output end of each fire detector, the signal output end of each entrance guard sensor, the signal output end of each flood detector, the signal output end of each illuminating lamp, the direct current power loss signal output end of a direct current screen and the direct current power loss signal output end of an alternating current screen in an auxiliary monitoring system are respectively connected with the signal input ends of a PLC control module, and the signal output end of the PLC control module is respectively connected with the signal control end of each industrial air conditioner, the signal control end of a fan and the control end of an emergency illuminating lamp; the remote output end signal of the PLC control module is connected with the remote signal input end of a dispatching center of the substation through a network; the direct current screen and the alternating current screen provide power for the intelligent environmental control cabinet, each industrial air conditioner, each flood detector, each humidity sensor, each temperature sensor, each illuminating lamp, each accident illuminating lamp and the fan.
2. The security and protection comprehensive monitoring system of the modular pre-assembled substation according to claim 1, characterized in that: the fire detector is a smoke temperature composite fire detector for fire authentication.
3. The security and protection comprehensive monitoring system for the modular pre-assembled substation according to claim 1 or 2, characterized in that: the humidity sensor and the temperature sensor are integrated temperature and humidity sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067855.0U CN216981606U (en) | 2021-12-08 | 2021-12-08 | Modular prefabricated substation security and protection integrated monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123067855.0U CN216981606U (en) | 2021-12-08 | 2021-12-08 | Modular prefabricated substation security and protection integrated monitoring system |
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| CN216981606U true CN216981606U (en) | 2022-07-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678951A (en) * | 2021-12-08 | 2022-06-28 | 中铁电气工业有限公司 | Modular prefabricated substation security and protection integrated monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678951A (en) * | 2021-12-08 | 2022-06-28 | 中铁电气工业有限公司 | Modular prefabricated substation security and protection integrated monitoring system |
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Granted publication date: 20220715 |