CN107946908A - A kind of real-time monitoring system of low-voltage distribution cabinet - Google Patents
A kind of real-time monitoring system of low-voltage distribution cabinet Download PDFInfo
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- CN107946908A CN107946908A CN201711127952.XA CN201711127952A CN107946908A CN 107946908 A CN107946908 A CN 107946908A CN 201711127952 A CN201711127952 A CN 201711127952A CN 107946908 A CN107946908 A CN 107946908A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 22
- 238000007405 data analysis Methods 0.000 claims abstract description 20
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 239000003086 colorant Substances 0.000 claims description 4
- 206010021036 Hyponatraemia Diseases 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000031636 Body Temperature Changes Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J13/0075—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of real-time monitoring system of low-voltage distribution cabinet, including data acquisition module, data analysis module, control module, execution module, communication module, alarm modules and backstage；The data acquisition module includes temperature monitoring unit, voltage transformer, current transformer, humidity control unit, the temperature monitoring unit is used to monitor the temperature change and cable, the temperature change on instrument surface inside cabinet in real time, and detection the data obtained is reflected to the data analysis module in time；The voltage transformer is used for the change of voltage in observation circuit, and the current transformer is used for the change of electric current in observation circuit；The humidity control unit is used to monitor the humidity index in cabinet in real time, and is reflected to the data analysis module in time.The present invention can monitor every numerical value change in power distribution cabinet in real time, ensure power distribution cabinet trouble free service, save the cumbersome of regular hand inspection, reduce the generation of security incident.
Description
Technical field
The present invention relates to real-time monitoring system technical field, more particularly to a kind of real-time monitoring system of low-voltage distribution cabinet.
Background technology
In electric system, power equipment safety reliability is the important ring of ultra-large power transmission and distribution and power grid security guarantee
Section, wherein, power switch power distribution cabinet is the important equipment of the extensive utilization in electrical power trans mission/distribution system, its security reliability is subject to more next
More concerns, in equipment longtime running, the joint area of switchgear, the conductive part of disconnecting switch grade position can be because of system
Make, transport, bad and aging is installed causing contact resistance excessive and generate heat, if the temperature of these heating positions can not be examined accurately
Survey, do not overhauled in time, then can cause burning for switch power distribution cabinet, in addition, whenever extra torrential rain is met, it is low-lying
The frequent ponding of power distribution room, also occurred water and overflows equipment to burning at low-pressure line-outgoing RTO fuses in complete whole low-voltage distribution cabinet, when
The monitoring of preceding power distribution cabinet internal temperature rise remains in the stage of hand inspection, and worker is checked at regular intervals, the way
Existing main problem is manually need to open distribution cabinet door to power distribution cabinet thermometric, it is possible to cause personnel to injure, it is dangerous, and
Operate more complicated.
Through retrieval, Chinese Patent Application No. discloses a kind of intelligent power distribution cabinet monitoring system and monitoring for CN105406601A
Method, including：Mobile terminal and at least one power distribution cabinet with the mobile terminal wireless connection, interior be equipped with of power distribution cabinet are used to supervise
Survey collection power distribution cabinet operation data comprehensive monitor system, receive comprehensive monitor system gathered data with electric control module, with
Distribution radio receiving transmitting module with electric control module connection.Terminal wireless transceiver module and terminal wireless are equipped with mobile terminal
The display screen of the terminal control module of transceiver module connection, terminal control module and mobile terminal connects.Terminal wireless receives and dispatches mould
Block can be matched by network with the distribution radio receiving transmitting module of each power distribution cabinet and connected respectively.
Existing intelligent power distribution cabinet monitoring system and monitoring method are disadvantageous in that：Can not be in time in detecting box body
Temperature change and humidity change, the data of collection can not show that can only be single send data to is main from the background in time
Stand, do not possess self-adjusting system, lack alarm modules.
The content of the invention
It is an object of the invention to provide a kind of real-time monitoring system of low-voltage distribution cabinet, cabinet can be detected in real time by possessing
The change of voltage, electric current in interior temperature, humidity, water level and circuit, can show the data of collection in time and be adopted by analysis
Measure is taken, self adjustment can be carried out within the specific limits, possess the advantages of alarm modules, cabinet cannot be detected in time by solving
The change of interior each item data, the problem of manual periodic inspection can only be relied on and be also easy to produce security incident.
A kind of real-time monitoring system of low-voltage distribution cabinet according to embodiments of the present invention, the real-time prison of the low-voltage distribution cabinet
Examining system include data acquisition module, data analysis module, control module, execution module, communication module, alarm modules and after
Platform；
The data acquisition module includes temperature monitoring unit, voltage transformer, current transformer, humidity control unit,
The temperature monitoring unit is used to monitor the temperature change and cable, the temperature change on instrument surface inside cabinet in real time, and
Detection the data obtained is reflected to the data analysis module in time；The voltage transformer is used for the change of voltage in observation circuit
Change, the current transformer is used for the change of electric current in observation circuit；The humidity control unit is used to monitor in real time in cabinet
Humidity index, be reflected to the data analysis module when more than default value；
The data that the data analysis module is used to reflect data acquisition module are analyzed, and analyze the number of acquisition
According to whether normal range value is in, then analysis result is sent to the control module；
The control module includes data processing unit and instruction sending unit, and the data processing unit is used for will analysis
The data of acquisition are processed, arrange, and are converted into instruction and are transported to described instruction transmitting element；Described instruction transmitting element is used for
The instruction of acquisition is sent to execution module, alarm modules and communication module；
The execution module includes temperature reducing unit, Dehumidifying element, emergency power off unit, and the temperature reducing unit is used to receive
Cooling instruction starts fan and cools down to cabinet, and it is wet to start dehumidifier reduction when the Dehumidifying element is for receiving dehumidifying instruction
Degree, the emergency power off unit are used to receive cut-offing instruction and cut off the power to suspend power supply；
The alarm modules outwardly send alarm for receiving alarm command；
The communication module is used to receive emergent management instruction, then transfers the instructions to the backstage；
Assign professional for making resolution after receiving the instruction of communication module and go in-situ processing to ask in the backstage
Topic.
Further, the data acquisition module further includes monitoring water level unit, is located in low-lying match somebody with somebody particularly for monitoring
Water level of the electric cabinet in rainstorm weather cabinet rises situation.
Further, the execution module further includes drainage cell, for ponding excessive in cabinet to be discharged.
Further, the real-time monitoring system of the low-voltage distribution cabinet further includes data disaply moudle, for real-time display
Data after institute's collection analysis.
Further, the alarm modules include warning indicator light and alarm bell, for reminding staff to take measures.
Further, the warning indicator light can flicker the light of different colours according to alarm command grade.
Further, the communication module transmits information by radio transmitter to backstage.
The present invention also provides a kind of method of work of the real-time monitoring system of above-mentioned low-voltage distribution cabinet：
S1：Data acquisition, passes through temperature monitoring unit, voltage transformer, current transformer, humidity control unit, water level
Monitoring unit collects each item data in power distribution cabinet；
S2：Data analysis, the data of collection are analyzed, and determine if to belong to normal range (NR), and by showing mould
Block real-time display comes out；
S3：Data processing, instruction are sent, and the analysis data mart modeling of acquisition is handled, is converted into instructing and is sent to next
Unit；When temperature value is excessive, cooling instruction is sent to the temperature reducing unit in execution module；When humidity is excessive, dehumidifying is sent
Instruct the Dehumidifying element in execution module；When voltage, electric current exceed regime values in circuit, cut-offing instruction is sent to promptly
Power-off unit；When cabinet inner product dilutional hyponatremia, the drainage cell in drain command to execution module is sent；According to numerical value it is normal,
Exceed, it is excessive instruction be divided into level-one, two level, three-level instruct, be sent to alarm modules, alarm modules according to instruction level successively
Green light, amber light, red light are flickered, alarm bell sounds while flashing red light；When instruction reaches three-level, instruction is sent to communication mould
Block；
S4：Execute instruction, after execution module receives cooling instruction, temperature reducing unit, which starts power distribution cabinet inner blower, to carry out at cooling
Reason；After receiving dehumidifying instruction, Dehumidifying element starts the aridity in dehumidifier increase cabinet；It is urgent disconnected after receiving cut-offing instruction
Electric unit automatically cuts off power supply pause power supply；After receiving drain command, the water discharging valve that drainage cell opens bottom of cabinet bulk carries out
Draining；Communication module receive three-level instruction after, by radio transmitter by confidence send to backstage, by background work personnel into
Row emergency dispatch professional goes site inspection to repair.
The present invention has an advantageous effect in that compared with prior art：This system is mainly used for monitoring low-voltage distribution cabinet in real time
Interior items numerical value, protection power distribution cabinet can fix a breakdown to reduce the generation of security incident in time；Data acquisition module can be real
When collect each item data and feed back to data analysis module and analyzed and processed, can be real by the data of analysis by display module
When show, processed data conversion can be sent to by each subordinate's unit, and energy into instruction by control module
Enough take corresponding measure to discharge failure by execution unit, can know that numerical value is in cabinet at this stage at any time by alarm modules
No that alarm is sent in Indexes Abnormality within normal range (NR) and by it, communication module can reflect that exception information arrives in time
Made a decision to protect power distribution cabinet to work normally on backstage；By the effect of the system, each several part module cooperates, can be real-time
Voltage in detecting box body temperature, humidity, water level and circuit, electric current change and show the data of collection in time, then
Taken measures by analysis, self adjustment can be carried out by power distribution cabinet interior arrangement within the specific limits, compared to artificial inspection
The probability of security incident occurs when looking into more effective percentage, and reducing regular hand inspection.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of system block diagram of the real-time monitoring system of low-voltage distribution cabinet proposed by the present invention.
Fig. 2 is a kind of control module block diagram of the real-time monitoring system of low-voltage distribution cabinet proposed by the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
With reference to Fig. 1-2, a kind of real-time monitoring system of low-voltage distribution cabinet, the real-time monitoring system of low-voltage distribution cabinet includes number
According to acquisition module, data analysis module, control module, execution module, communication module, alarm modules and backstage；
Data acquisition module includes temperature monitoring unit, voltage transformer, current transformer, humidity control unit, temperature
Monitoring unit is used to monitor the temperature change and cable, the temperature change on instrument surface inside cabinet in real time, and will detect institute
Obtain data and be reflected to data analysis module in time；Voltage transformer is used for the change of voltage in observation circuit, and current transformer is used
Carry out the change of electric current in observation circuit, can reflect the load condition of electric wire and by data feedback to data analysis module；Humidity
Monitoring unit is used to monitor humidity index in cabinet in real time, when being reflected to more than certain numerical value and in time data analysis module；
The data that data analysis module is used to reflect data acquisition module are analyzed, can be by numerous and complicated number
According to collating sort, whether the data for analyzing acquisition are in normal range value, then send analysis result to control module；
Control module includes data processing unit and instruction sending unit, and data processing unit is used to that the number obtained will to be analyzed
According to being processed, arranging, it is converted into instruction and is transported to instruction sending unit；Instruction sending unit is used to send the instruction of acquisition
To execution module, alarm modules and communication module；
Execution module includes temperature reducing unit, Dehumidifying element, emergency power off unit, and temperature reducing unit is used to receive cooling instruction
Start fan to cool down to cabinet, can promptly cool down makes cabinet body temperature return to normal range value, and Dehumidifying element is used to connect
Starting dehumidifier when receiving dehumidifying instruction reduces humidity, can make in cabinet aridity increase, reduces each instrument in cabinet and makes moist hair
Mould probability, emergency power off unit are used to receive cut-offing instruction and cut off the power to suspend power supply, can protect electric wire or instrument not
It is burned, reduces the generation of security incident；
Alarm modules outwardly send alarm for receiving alarm command, and staff can be made to understand information in time and adopted
Fetch protection measure；
Communication module is used to receive emergent management instruction, then transfers the instructions to backstage, being capable of timely processing problem；
Assign professional for making resolution after receiving the instruction of communication module and go in-situ processing problem in backstage.
Data acquisition module further includes monitoring water level unit, is located in low-lying power distribution cabinet in rainstorm weather particularly for monitoring
Water level in cabinet rises situation, and execution module further includes drainage cell, for ponding excessive in cabinet to be discharged, Neng Goufang
Sealing covers the equipment burnt at low-pressure line-outgoing RTO fuses in complete whole low-voltage distribution cabinet, the real-time monitoring system of low-voltage distribution cabinet
System further includes data disaply moudle, for the data after real-time display institute collection analysis, can intuitively understand each item number in cabinet
The situation of value, alarm modules include warning indicator light and alarm bell, and for reminding staff to take measures, warning indicator light can root
According to the light of alarm command grade flicker different colours, different behaves can be taken according to different colours light, communication module is led to
Cross radio transmitter and transmit information to backstage, can quickly pass on message, timely processing, reduces occurrence probability of safety accidents.
A kind of work step of the real-time monitoring system of low-voltage distribution cabinet of the present invention is as follows：
S1：Data acquisition, passes through temperature monitoring unit, voltage transformer, current transformer, humidity control unit, water level
Monitoring unit collects each item data in power distribution cabinet；
S2：Data analysis, the data of collection are analyzed, and determine if to belong to normal range (NR), and by showing mould
Block real-time display comes out；
S3：Data processing, instruction are sent, and the analysis data mart modeling of acquisition is handled, is converted into instructing and is sent to next
Unit；When temperature value is excessive, cooling instruction is sent to the temperature reducing unit in execution module；When humidity is excessive, dehumidifying is sent
Instruct the Dehumidifying element in execution module；When voltage, electric current exceed regime values in circuit, cut-offing instruction is sent to promptly
Power-off unit；When cabinet inner product dilutional hyponatremia, the drainage cell in drain command to execution module is sent；According to numerical value it is normal,
Exceed, it is excessive instruction be divided into level-one, two level, three-level instruct, be sent to alarm modules, alarm modules according to instruction level successively
Green light, amber light, red light are flickered, alarm bell sounds while flashing red light；When instruction reaches three-level, instruction is sent to communication mould
Block；
S4：Execute instruction, after execution module receives cooling instruction, temperature reducing unit, which starts power distribution cabinet inner blower, to carry out at cooling
Reason；After receiving dehumidifying instruction, Dehumidifying element starts the aridity in dehumidifier increase cabinet；It is urgent disconnected after receiving cut-offing instruction
Electric unit automatically cuts off power supply pause power supply；After receiving drain command, the water discharging valve that drainage cell opens bottom of cabinet bulk carries out
Draining；Communication module receive three-level instruction after, by radio transmitter by confidence send to backstage, by background work personnel into
Row emergency dispatch professional goes site inspection to repair.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
- A kind of 1. real-time monitoring system of low-voltage distribution cabinet, it is characterised in that：The real-time monitoring system bag of the low-voltage distribution cabinet Include data acquisition module, data analysis module, control module, execution module, communication module, alarm modules and backstage；The data acquisition module includes temperature monitoring unit, voltage transformer, current transformer, humidity control unit, described Temperature monitoring unit is used to monitor the temperature change and cable, the temperature change on instrument surface inside cabinet in real time, and will inspection Survey the data obtained and be reflected to the data analysis module in time；The voltage transformer is used for the change of voltage in observation circuit, The current transformer is used for the change of electric current in observation circuit；The humidity control unit is used to monitor in real time wet in cabinet Index is spent, the data analysis module is reflected to when more than default value；The data that the data analysis module is used to reflect data acquisition module are analyzed, and analyzing the data of acquisition is It is no to be in normal range value, then send analysis result to the control module；The control module includes data processing unit and instruction sending unit, and the data processing unit is used to obtain analysis Data be processed, arrange, be converted into instruction and be transported to described instruction transmitting element；Described instruction transmitting element is used to obtain The instruction obtained is sent to execution module, alarm modules and communication module；The execution module includes temperature reducing unit, Dehumidifying element, emergency power off unit, and the temperature reducing unit is used to receive cooling Instruction starts fan and cools down to cabinet, starts dehumidifier reduction humidity when the Dehumidifying element is for receiving dehumidifying instruction, The emergency power off unit is used to receive cut-offing instruction and cut off the power to suspend power supply；The alarm modules outwardly send alarm for receiving alarm command；The communication module is used to receive emergent management instruction, then transfers the instructions to the backstage；Assign professional for making resolution after receiving the instruction of communication module and go in-situ processing problem in the backstage.
- A kind of 2. real-time monitoring system of low-voltage distribution cabinet according to claim 1, it is characterised in that：The data acquisition Module further includes monitoring water level unit, and being located in water level of the low-lying power distribution cabinet in rainstorm weather cabinet particularly for monitoring rises Situation.
- A kind of 3. real-time monitoring system of low-voltage distribution cabinet according to claim 2, it is characterised in that：The execution module Drainage cell is further included, for ponding excessive in cabinet to be discharged.
- A kind of 4. real-time monitoring system of low-voltage distribution cabinet according to claim 1, it is characterised in that：The low-voltage distribution The real-time monitoring system of cabinet further includes data disaply moudle, for the data after real-time display institute collection analysis.
- A kind of 5. real-time monitoring system of low-voltage distribution cabinet according to claim 1, it is characterised in that：The alarm modules Including warning indicator light and alarm bell, for reminding staff to take measures.
- A kind of 6. real-time monitoring system of low-voltage distribution cabinet according to claim 5, it is characterised in that：The alarm instruction Lantern festival flickers the light of different colours according to alarm command grade.
- A kind of 7. real-time monitoring system of low-voltage distribution cabinet according to claim 1, it is characterised in that：The communication module Information is transmitted to backstage by radio transmitter.
- 8. according to a kind of real-time monitoring system of low-voltage distribution cabinet of claim 1-7 any one of them, it is characterised in that：Its work It is as follows to make step：S1：Data acquisition, passes through temperature monitoring unit, voltage transformer, current transformer, humidity control unit, monitoring water level Unit collects each item data in power distribution cabinet；S2：Data analysis, the data of collection are analyzed, and determine if to belong to normal range (NR), and real by display module When show；S3：Data processing, instruction are sent, and the analysis data mart modeling of acquisition is handled, is converted into instructing and being sent to next unit； When temperature value is excessive, cooling instruction is sent to the temperature reducing unit in execution module；When humidity is excessive, send dehumidifying instruction to Dehumidifying element in execution module；When voltage, electric current exceed regime values in circuit, cut-offing instruction is sent to emergency power off list Member；When cabinet inner product dilutional hyponatremia, the drainage cell in drain command to execution module is sent；According to numerical value it is normal, exceed, mistake It is high that instruction is divided into level-one, two level, three-level instruction, alarm modules are sent to, alarm modules flicker green successively according to instruction level Lamp, amber light, red light, alarm bell sounds while flashing red light；When instruction reaches three-level, instruction is sent to communication module；S4：Execute instruction, after execution module receives cooling instruction, temperature reducing unit starts power distribution cabinet inner blower and carries out cooling processing； After receiving dehumidifying instruction, Dehumidifying element starts the aridity in dehumidifier increase cabinet；After receiving cut-offing instruction, emergency power off list Member automatically cuts off power supply pause power supply；After receiving drain command, the water discharging valve that drainage cell opens bottom of cabinet bulk carries out draining； After communication module receives three-level instruction, confidence is sent to backstage by radio transmitter, is carried out by background work personnel tight Fling into and send professional and go site inspection to repair.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711127952.XA CN107946908A (en) | 2017-11-15 | 2017-11-15 | A kind of real-time monitoring system of low-voltage distribution cabinet |
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| CN201711127952.XA CN107946908A (en) | 2017-11-15 | 2017-11-15 | A kind of real-time monitoring system of low-voltage distribution cabinet |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256718A (en) * | 2018-10-18 | 2019-01-22 | 郑州福禄源电子科技有限公司 | A kind of Substation Electric Equipment monitoring management method |
| CN109357710A (en) * | 2018-10-30 | 2019-02-19 | 深圳市金博联电力技术有限公司 | A kind of power distribution room operational system based on Internet of Things |
| CN109509340A (en) * | 2018-10-31 | 2019-03-22 | 郑州福禄源电子科技有限公司 | A kind of management system and method for electric instrument |
| CN110061318A (en) * | 2019-06-03 | 2019-07-26 | 广东电网有限责任公司 | A kind of accumulator tank and its control method |
| CN110264679A (en) * | 2019-06-18 | 2019-09-20 | 国网山东省电力公司沂南县供电公司 | Power distribution cabinet monitors system and method |
| CN110275475A (en) * | 2019-08-08 | 2019-09-24 | 广东电网有限责任公司 | A kind of electrical cabinet fault monitoring device |
| CN111555444A (en) * | 2020-04-24 | 2020-08-18 | 江苏中房电力安装工程有限公司 | Intelligent power distribution monitoring system |
| CN112117831A (en) * | 2020-09-23 | 2020-12-22 | 武汉鸿阳机电工程有限公司 | Electrical control cabinet remote monitering system based on internet |
| CN112467877A (en) * | 2020-11-09 | 2021-03-09 | 中国南方电网有限责任公司 | Comprehensive monitoring system for running state of electric power system |
| CN113031502A (en) * | 2021-03-07 | 2021-06-25 | 广东电网有限责任公司广州供电局 | Low-voltage contact cabinet self-adaptive control method, system and device based on temperature sensing |
| CN113346377A (en) * | 2021-07-09 | 2021-09-03 | 宁波新胜中压电器有限公司 | Intelligent low-voltage power distribution cabinet and management method thereof |
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| CN109256718A (en) * | 2018-10-18 | 2019-01-22 | 郑州福禄源电子科技有限公司 | A kind of Substation Electric Equipment monitoring management method |
| CN109357710A (en) * | 2018-10-30 | 2019-02-19 | 深圳市金博联电力技术有限公司 | A kind of power distribution room operational system based on Internet of Things |
| CN109509340A (en) * | 2018-10-31 | 2019-03-22 | 郑州福禄源电子科技有限公司 | A kind of management system and method for electric instrument |
| CN110061318A (en) * | 2019-06-03 | 2019-07-26 | 广东电网有限责任公司 | A kind of accumulator tank and its control method |
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| CN110264679A (en) * | 2019-06-18 | 2019-09-20 | 国网山东省电力公司沂南县供电公司 | Power distribution cabinet monitors system and method |
| CN110275475A (en) * | 2019-08-08 | 2019-09-24 | 广东电网有限责任公司 | A kind of electrical cabinet fault monitoring device |
| CN111555444A (en) * | 2020-04-24 | 2020-08-18 | 江苏中房电力安装工程有限公司 | Intelligent power distribution monitoring system |
| CN112117831A (en) * | 2020-09-23 | 2020-12-22 | 武汉鸿阳机电工程有限公司 | Electrical control cabinet remote monitering system based on internet |
| CN112467877A (en) * | 2020-11-09 | 2021-03-09 | 中国南方电网有限责任公司 | Comprehensive monitoring system for running state of electric power system |
| CN113031502A (en) * | 2021-03-07 | 2021-06-25 | 广东电网有限责任公司广州供电局 | Low-voltage contact cabinet self-adaptive control method, system and device based on temperature sensing |
| CN113346377A (en) * | 2021-07-09 | 2021-09-03 | 宁波新胜中压电器有限公司 | Intelligent low-voltage power distribution cabinet and management method thereof |
| CN114552791A (en) * | 2022-03-07 | 2022-05-27 | 广州德程智能科技股份有限公司 | Real-time monitoring system of low-voltage power distribution cabinet |
| CN114783124A (en) * | 2022-03-29 | 2022-07-22 | 浙江万可电气设备有限公司 | Linkage module of switch equipment and switch equipment |
| CN114858217A (en) * | 2022-05-25 | 2022-08-05 | 杭州富阳宏扬光电设备有限公司 | Inside monitoring system of optical cable distributing box |
| CN114858217B (en) * | 2022-05-25 | 2024-08-16 | 杭州富阳宏扬光电设备有限公司 | Optical cable distributing box internal monitoring system |
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