CN107370036A - Power distribution cabinet and its monitoring method - Google Patents
Power distribution cabinet and its monitoring method Download PDFInfo
- Publication number
- CN107370036A CN107370036A CN201710838096.2A CN201710838096A CN107370036A CN 107370036 A CN107370036 A CN 107370036A CN 201710838096 A CN201710838096 A CN 201710838096A CN 107370036 A CN107370036 A CN 107370036A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power distribution
- microprocessor
- distribution cabinet
- gas content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000012544 monitoring process Methods 0.000 title claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H02J13/0006—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Technical field of electric equipment of the present invention, more particularly to a kind of power distribution cabinet and its monitoring method, the former includes cabinet for it, cabinet door, harvester, microprocessor, heater block, communication unit and remote supervisory and controlling equipment, the cabinet includes rear board, side panel and lamina tecti, transformer is provided with cabinet, connect busbar, intelligent breaker, feedback module and display module, the transformer is installed on the bottom of cabinet, the intelligent breaker is installed on the middle part of described cabinet, the display module is arranged on the lateral surface of cabinet door, the feedback module, microprocessor is sequentially arranged on the top of cabinet from left to right.The present invention is by setting heater block to be heated to the cabinet door for power distributing cabinet of frost, the collection of specific gas content in air is gathered by gas sensor and sent to microprocessor, microprocessor teletransmission is shown on display module simultaneously to remote supervisory and controlling equipment, is realized to being monitored to the specific gas content inside power distribution cabinet.
Description
Technical field
Technical field of electric equipment of the present invention, more particularly to a kind of power distribution cabinet and its monitoring method.
Background technology
In existing power distribution cabinet, the following location arrangements of each equipment generally use of installation inside it：Transformer is installed
In the bottom of cabinet, connection busbar is installed on transformer and put, then in the top of transformer be the middle part installation intelligence of cabinet
Breaker, in the top of cabinet installation display module, feedback module, control module etc..This component installation structure is set less
Rationally, make it is more narrow inside power distribution cabinet, installation, maintenance or during more exchange device it is more inconvenient.Power distribution cabinet out of doors is set
When typically can all be frozen in the winter of cold, and at this moment check circuit if necessary to open the cabinet door of power distribution cabinet, will exist and beat
Situation about not opening the door；Or the normal operation of power distribution cabinet is damaged because power distribution cabinet inside SF6 gas contents are too high.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：Provide a kind of power distribution cabinet and its monitoring method.
One of technical scheme is realized by following technical measures：A kind of power distribution cabinet, including cabinet, cabinet
Door, harvester, microprocessor, heater block, communication unit and remote supervisory and controlling equipment, the cabinet include rear board, side panel
And lamina tecti, transformer, connection busbar, intelligent breaker, feedback module and display module, the transformation are provided with cabinet
Device is installed on the bottom of cabinet, and the intelligent breaker is installed on the middle part of described cabinet, and the display module is arranged on cabinet
On the lateral surface of door, the feedback module, microprocessor are sequentially arranged on the top of cabinet from left to right, and the connection busbar is consolidated
It is scheduled on the top of the cabinet and close to rear board, the harvester includes being arranged on the opening of cabinet door and for gathering cabinet
The temperature sensor of door temperature and it is arranged on inside power distribution cabinet and for gathering the gas sensing of the gas content inside power distribution cabinet
Device, temperature sensor and gas sensor electrically connect with the input of microprocessor, the output end of microprocessor and heating part
Part is electrically connected, and microprocessor is communicated to connect by communication unit and remote supervisory and controlling equipment.
Here is the further optimization or/and improvement to foregoing invention technical scheme：
The above-mentioned interval on the inwall of cabinet rear board is installed with least one horizontal baffle.
The above-mentioned alarm for also including being arranged in cabinet, the alarm electrically connect with microprocessor.
Above-mentioned also to include blower fan, affiliated blower fan is arranged on the rear side of the close described cabinet of transformer；It is or/and described
Display module includes several display panels, and described display panel electrically connects with microprocessor.
Heater block described above is heater strip.
The two of technical scheme are realized by following technical measures：A kind of monitoring method of power distribution cabinet,
Comprise the following steps：
S1, is arranged on the temperature of the temperature sensor collection cabinet door of the opening of cabinet door, and is sent to microprocessor；Gas sensing
Device, it is arranged on inside power distribution cabinet, gathers the gas content inside power distribution cabinet, and be sent to microprocessor；
S2, the microprocessor, by temperature value compared with temperature threshold, if being less than temperature threshold, microprocessor, which is sent, to be opened
Temperature value, to being heated at power distribution cabinet body freezing, and is sent to remote supervisory and controlling equipment by signal to heater block；It is being heated to
During setting time, send stop signal and stop heating to heater block；
S3, by gas content value compared with gas content threshold value, if being more than gas content threshold value, by gas content value send to
Remote supervisory and controlling equipment；
S4, the remote supervisory and controlling equipment receive temperature value and gas content value and shown.
The present invention is gathered empty by setting heater block to be heated to the cabinet door for power distributing cabinet of frost by gas sensor
The collection and transmission to microprocessor, microprocessor teletransmission to remote supervisory and controlling equipment of specific gas content in gas are being shown simultaneously
It has been shown that, realized to being monitored to the specific gas content inside power distribution cabinet in module.
Brief description of the drawings
Accompanying drawing 1 is main structure diagram of the invention.
Accompanying drawing 2 is side structure schematic view of the invention.
Accompanying drawing 3 connects block diagram for the circuit of the present invention.
Coding in accompanying drawing is respectively：1st, cabinet；2nd, cabinet door；3rd, transformer；4th, busbar is connected；5th, intelligent breaker；6、
Feedback module；7th, display module；8th, microprocessor；9th, horizontal baffle；10 be alarm；11 be blower fan.
Embodiment
The present invention is not limited by the following example, can technique according to the invention scheme and actual conditions it is specific to determine
Embodiment.
With reference to embodiment and accompanying drawing, the present invention will be further described：
Embodiment 1：As shown in Figure 1, 2, 3, the power distribution cabinet includes cabinet 1, cabinet door 2, harvester, microprocessor 8, heating part
Part, communication unit and remote supervisory and controlling equipment, the cabinet 1 include rear board, side panel and lamina tecti, change are provided with cabinet 1
Depressor 3, connection busbar 4, intelligent breaker 5, feedback module 6 and display module 7, the transformer 3 are installed under cabinet 1
Portion, the intelligent breaker 5 are installed on the middle part of described cabinet 1, and the display module 7 is arranged on the lateral surface of cabinet door 2,
The feedback module 6, microprocessor 8 are sequentially arranged on the top of cabinet 1 from left to right, and the connection busbar 4 is fixed on described
The top of cabinet 1 and close rear board, the harvester include being arranged on the opening of cabinet door 2 and for gathering the temperature of cabinet door 2
The temperature sensor of degree and it is arranged on inside power distribution cabinet and for gathering the gas sensor of the gas content inside power distribution cabinet, temperature
Degree sensor and gas sensor electrically connect with the input of microprocessor, output end and the heater block electricity of microprocessor 8
Connection, microprocessor are communicated to connect by communication unit and remote supervisory and controlling equipment.
The microprocessor 8 is used for temperature value compared with temperature threshold, if being less than temperature threshold, sends open signal
To heater block to being heated at power distribution cabinet freezing；When being heated to setting time, then send stop signal and stop adding to heater block
Heat；Microprocessor 8 is additionally operable to by gas content value compared with gas content threshold value, if being more than gas content threshold value, by gas
Content value is sent to remote supervisory and controlling equipment；The remote supervisory and controlling equipment, for receiving gas content value and showing, staff is facilitated to look into
See.
The present invention is gathered empty by setting heater block to be heated to the cabinet door for power distributing cabinet of frost by gas sensor
The collection and transmission to microprocessor, microprocessor teletransmission to remote supervisory and controlling equipment of specific gas content in gas are being shown simultaneously
It has been shown that, realized to being monitored to the specific gas content inside power distribution cabinet in module.
A kind of above-mentioned power distribution cabinet and its monitoring method further can be optimized or/and improved according to being actually needed：
As shown in Figure 1, 2, 3, interval is installed with least one horizontal baffle 9 on the inwall of the rear board of cabinet 1.
As shown in Figure 1, 2, 3, in addition to the alarm 10 that is arranged in cabinet 1, the alarm 10 and microprocessor electricity
Connection.Here alarm 10 is used to, when the gas content value in control is more than the threshold value of gas content, be alarmed, prompted
Staff pays attention to, avoids that security incident occurs.
As shown in Figure 1, 2, 3, in addition to blower fan 11, affiliated blower fan 11 are arranged on the close described cabinet 1 of transformer 3
Rear side；Or/and the display module 7 includes several display panels, described display panel electrically connects with microprocessor 8.
As shown in Figure 1, 2, 3, the heater block is heater strip.
Embodiment 2：As shown in Figure 1, 2, 3, the monitoring method of the power distribution cabinet, comprises the following steps：
S1, is arranged on the temperature of the temperature sensor collection cabinet door of the opening of cabinet door 2, and is sent to microprocessor 8；Gas passes
Sensor, it is arranged on inside power distribution cabinet, gathers the gas content inside power distribution cabinet, and be sent to microprocessor；
S2, the microprocessor 8, by temperature value compared with temperature threshold, if being less than temperature threshold, microprocessor 8 sends and opened
Signal is opened to heater block to being heated at power distribution cabinet body freezing, and temperature value is sent to remote supervisory and controlling equipment；Heating
During to setting time, send stop signal and stop heating to heater block；
S3, by gas content value compared with gas content threshold value, if being more than gas content threshold value, by gas content value send to
Remote supervisory and controlling equipment；
S4, the remote supervisory and controlling equipment receive temperature value and gas content value and shown.
Above technical characteristic constitutes the optimal embodiment of the present invention, and it, which has, imitates strong adaptability and optimal implementation
Fruit, non-essential technical characteristic can be reduced according to increase family is actually needed, to meet the needs of different.
Claims (10)
1. a kind of power distribution cabinet, it is characterised in that including cabinet, cabinet door, harvester, microprocessor, heater block, communication unit
And remote supervisory and controlling equipment, the cabinet include rear board, side panel and lamina tecti, be provided with cabinet transformer, connection busbar,
Intelligent breaker, feedback module and display module, the transformer are installed on the bottom of cabinet, and the intelligent breaker is installed on
The middle part of described cabinet, the display module are arranged on the lateral surface of cabinet door, the feedback module, microprocessor by it is left extremely
The right top for being sequentially arranged on cabinet, the connection busbar are fixed on the top of the cabinet and close to rear board, the collections
Device include being arranged on the opening of cabinet door and for gather the temperature sensor of cabinet door temperature and be arranged on inside power distribution cabinet and
For gathering the gas sensor of the gas content inside power distribution cabinet, temperature sensor and gas sensor with microprocessor
Input electrically connects, and the output end of microprocessor electrically connects with heater block, and microprocessor passes through communication unit and remote monitoring
Machine communicates to connect.
2. power distribution cabinet according to claim 1, it is characterised in that on the inwall of cabinet rear board interval be installed with to
A few horizontal baffle.
3. power distribution cabinet according to claim 1 or 2, it is characterised in that also include the alarm being arranged in cabinet, it is described
Alarm electrically connects with microprocessor.
4. power distribution cabinet according to claim 1 or 2, it is characterised in that be also arranged on transformer including blower fan, affiliated blower fan
Close described cabinet rear side；Or/and the display module includes several display panels, described display panel with
Microprocessor electrically connects.
5. power distribution cabinet according to claim 3, it is characterised in that be also arranged on leaning on for transformer including blower fan, affiliated blower fan
The rear side of nearly described cabinet；Or/and the display module includes several display panels, described display panel and Wei Chu
Manage device electrical connection.
6. power distribution cabinet according to claim 1 or 2, it is characterised in that the heater block is heater strip.
7. power distribution cabinet according to claim 3, it is characterised in that the heater block is heater strip.
8. power distribution cabinet according to claim 4, it is characterised in that the heater block is heater strip.
9. power distribution cabinet according to claim 5, it is characterised in that the heater block is heater strip.
10. a kind of monitoring method of power distribution cabinet as claimed in any one of claims 1-9 wherein, it is characterised in that including following step
Suddenly：
S1, is arranged on the temperature of the temperature sensor collection cabinet door of the opening of cabinet door, and is sent to microprocessor；Gas sensing
Device, it is arranged on inside power distribution cabinet, gathers the gas content inside power distribution cabinet, and be sent to microprocessor；
S2, the microprocessor, by temperature value compared with temperature threshold, if being less than temperature threshold, microprocessor, which is sent, to be opened
Temperature value, to being heated at power distribution cabinet body freezing, and is sent to remote supervisory and controlling equipment by signal to heater block；It is being heated to
During setting time, send stop signal and stop heating to heater block；
S3, by gas content value compared with gas content threshold value, if being more than gas content threshold value, by gas content value send to
Remote supervisory and controlling equipment；
S4, the remote supervisory and controlling equipment receive temperature value and gas content value and shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838096.2A CN107370036A (en) | 2017-09-15 | 2017-09-15 | Power distribution cabinet and its monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838096.2A CN107370036A (en) | 2017-09-15 | 2017-09-15 | Power distribution cabinet and its monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107370036A true CN107370036A (en) | 2017-11-21 |
Family
ID=60302840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710838096.2A Pending CN107370036A (en) | 2017-09-15 | 2017-09-15 | Power distribution cabinet and its monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107370036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210088573A1 (en) * | 2019-09-25 | 2021-03-25 | Schneider Electric Industries Sas | System for monitoring for partial discharges in an item of electrical equipment via gaseous emissions |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151714A (en) * | 2013-02-05 | 2013-06-12 | 张家港保税区天翔电气有限公司 | Power distribution cabinet |
| CN104734042A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Intelligent alternating current low-voltage distribution cabinet convenient to cool |
| CN105867242A (en) * | 2016-04-29 | 2016-08-17 | 芜湖诚通自动化设备有限公司 | Intelligent power distribution cabinet and control method thereof |
| CN207303712U (en) * | 2017-09-15 | 2018-05-01 | 浙江华普电缆有限公司 | Power distribution cabinet |
-
2017
- 2017-09-15 CN CN201710838096.2A patent/CN107370036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151714A (en) * | 2013-02-05 | 2013-06-12 | 张家港保税区天翔电气有限公司 | Power distribution cabinet |
| CN104734042A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Intelligent alternating current low-voltage distribution cabinet convenient to cool |
| CN105867242A (en) * | 2016-04-29 | 2016-08-17 | 芜湖诚通自动化设备有限公司 | Intelligent power distribution cabinet and control method thereof |
| CN207303712U (en) * | 2017-09-15 | 2018-05-01 | 浙江华普电缆有限公司 | Power distribution cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210088573A1 (en) * | 2019-09-25 | 2021-03-25 | Schneider Electric Industries Sas | System for monitoring for partial discharges in an item of electrical equipment via gaseous emissions |
| US11709195B2 (en) * | 2019-09-25 | 2023-07-25 | Schneider Electric Industries Sas | System for monitoring for partial discharges in an item of electrical equipment via gaseous emissions |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |