CN105244767A - Power distribution cabinet and method for monitoring power distribution cabinet - Google Patents
Power distribution cabinet and method for monitoring power distribution cabinet Download PDFInfo
- Publication number
- CN105244767A CN105244767A CN201510719886.XA CN201510719886A CN105244767A CN 105244767 A CN105244767 A CN 105244767A CN 201510719886 A CN201510719886 A CN 201510719886A CN 105244767 A CN105244767 A CN 105244767A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- gas content
- value
- temperature
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 62
- 230000008014 freezing Effects 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010257 thawing 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
- H02B1/26—Casings; Parts thereof or accessories therefor
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- H02J13/0017—
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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
- 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
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a power distribution cabinet and a method for monitoring a power distribution cabinet. The power distribution cabinet comprises a power distribution cabinet body, the power distribution cabinet body is provided with an acquisition apparatus, a microprocessor, a heating part and a remote monitoring machine; the acquisition apparatus comprises a temperature sensor and a gas sensor; the temperature sensor acquires the temperature of a cabinet door and sends the temperature to the microprocessor; the gas sensor acquires the gas content inside the power distribution cabinet and sends the gas content to the microprocessor; and the microprocessor compares a temperature value with a temperature threshold, if the temperature value is lower than the temperature threshold, sends starting signals to the heating part for heating the refrigeration position of the power distribution cabinet body, when the refrigeration position of the power distribution cabinet body is heated to set time, sends stop signals to the heating part for stopping heating, compares a gas content value with a gas content threshold, and if the gas content value is greater than the gas content threshold, sends the gas content value to the remote monitoring machine; and the remote monitoring machine receives and displays the gas content value. According to the invention, the frozen power distribution cabinet door can be heated, and the content of a specific gas inside the power distribution cabinet can be monitored.
Description
Technical field
The present invention relates to electrical equipment technical field, being specifically related to a kind of power distribution cabinet and the method for monitoring power distribution cabinet.
Background technology
Be arranged on outdoor power distribution cabinet generally all can freeze in the winter of cold, and if at this moment need the cabinet door check circuit opening power distribution cabinet time, the situation of door of not opening will be there is; Or because power distribution cabinet inner SF gas content is too high and damage the normal operation of power distribution cabinet.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of power distribution cabinet and the method for monitoring power distribution cabinet, to the heating of freezing cabinet door for power distributing cabinet and can monitor the specific gas content of power distribution cabinet inside.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of power distribution cabinet, comprises power distribution cabinet body, described power distribution cabinet body is provided with harvester, microprocessor, heater block and remote supervisory and controlling equipment; Described harvester comprises temperature sensor and gas sensor;
Described temperature sensor, is arranged on the opening part of cabinet door, for gathering the temperature of cabinet door, and sends to microprocessor;
Described gas sensor, is arranged on power distribution cabinet inside, for gathering the gas content of power distribution cabinet inside, and sends to microprocessor;
Described microprocessor, for being compared with temperature threshold by temperature value, if lower than temperature threshold, then sends start signal to heater block to power distribution cabinet body freezing place heating; With when being heated to setting-up time, then sending stop signal and stop heating to heater block; And for gas content value being compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment;
Described remote supervisory and controlling equipment, shows for receiver gases content value.
The invention has the beneficial effects as follows: by temperature sensor to temperature acquisition, by microprocessor judges cabinet door the need of thawing, if desired, then control mains switch and open and power for heater block, thus to produce heat be that cabinet door heats and thaws; And detect the SF gas of power distribution cabinet inside, when gas content exceeds standard, send data to remote monitoring room, thus realize the monitoring to power distribution cabinet.
On the basis of technique scheme, the present invention can also make following improvement:
Also protective plate is provided with, for being described power distribution cabinet body rain cover above described power distribution cabinet body.
Further, described power distribution cabinet body is also provided with alarm, for when gas content value is greater than gas content threshold value, reports to the police.
Further, described heater block is heater strip.
The another kind of technical scheme that the present invention solves the problems of the technologies described above is as follows:
For monitoring a method for power distribution cabinet, comprise the following steps:
S1, the temperature sensor being arranged on the opening part of cabinet door gathers the temperature of cabinet door, and sends to microprocessor;
Gas sensor, is arranged on power distribution cabinet inside, gathers the gas content of power distribution cabinet inside, and sends to microprocessor;
S2, described microprocessor, compares temperature value with temperature threshold, if lower than temperature threshold, then sends start signal to heater block to power distribution cabinet body freezing place heating, and temperature value is sent to remote supervisory and controlling equipment; With when being heated to setting-up time, sending stop signal and stopping heating to heater block; And gas content value is compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment;
S3, described remote supervisory and controlling equipment receives temperature value and gas content value and shows.
On the basis of technique scheme, the present invention can also make following improvement:
Further, described step S2 also comprises: when gas content value is greater than gas content threshold value, alarm is reported to the police.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of power distribution cabinet of the present invention;
Fig. 2 is the external structure schematic diagram of a kind of power distribution cabinet of the present invention;
Fig. 3 is the schematic flow sheet of a kind of method for monitoring power distribution cabinet of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, power distribution cabinet body, 2, harvester, 21, temperature sensor, 22, gas sensor, 3, microprocessor, 4, heater block, 5, remote supervisory and controlling equipment, 6, protective plate, 7, alarm.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of power distribution cabinet, comprises power distribution cabinet body 1, described power distribution cabinet body 1 is provided with harvester 2, microprocessor 3, heater block 4 and remote supervisory and controlling equipment 5; Described harvester 2 comprises temperature sensor 21 and gas sensor 22;
Described temperature sensor 21, is arranged on the opening part of cabinet door, for gathering the temperature of cabinet door, and sends to microprocessor 3;
Described gas sensor 22, is arranged on power distribution cabinet inside, for gathering the gas content of power distribution cabinet inside, and sends to microprocessor 3;
Described microprocessor 3, for being compared with temperature threshold by temperature value, if lower than temperature threshold, then sends start signal to the freezing place heating of heater block 4 pairs of power distribution cabinet body; With when being heated to setting-up time, then sending stop signal and stop heating to heater block 4; And for gas content value being compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment 5;
Described remote supervisory and controlling equipment 5, shows for receiver gases content value.
Protective plate 6 is also provided with, for being described power distribution cabinet body 1 rain cover above described power distribution cabinet body 1.
Described power distribution cabinet body 1 is also provided with alarm 7, for when gas content value is greater than gas content threshold value, reports to the police.
Described heater block 4 is heater strip.
As shown in Figure 3, a kind of method for monitoring power distribution cabinet, comprises the following steps:
S1, the temperature sensor 21 being arranged on the opening part of cabinet door gathers the temperature of cabinet door, and sends to microprocessor 3;
Gas sensor 22, is arranged on power distribution cabinet inside, gathers the gas content of power distribution cabinet inside, and sends to microprocessor 3;
S2, described microprocessor 3, compares temperature value with temperature threshold, if lower than temperature threshold, then sends start signal to the freezing place heating of heater block 4 pairs of power distribution cabinet body, and temperature value is sent to remote supervisory and controlling equipment 5; With when being heated to setting-up time, sending stop signal and stopping heating to heater block 4; And gas content value is compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment 5;
S3, described remote supervisory and controlling equipment 5 receives temperature value and gas content value and shows.
Described step S2 also comprises: when gas content value is greater than gas content threshold value, alarm 7 is reported to the police.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a power distribution cabinet, it is characterized in that, comprise power distribution cabinet body (1), described power distribution cabinet body (1) is provided with harvester (2), microprocessor (3), heater block (4) and remote supervisory and controlling equipment (5); Described harvester (2) comprises temperature sensor (21) and gas sensor (22);
Described temperature sensor (21), is arranged on the opening part of cabinet door, for gathering the temperature of cabinet door, and sends to microprocessor (3);
Described gas sensor (22), is arranged on power distribution cabinet inside, for gathering the gas content of power distribution cabinet inside, and sends to microprocessor (3);
Described microprocessor (3), for being compared with temperature threshold by temperature value, if lower than temperature threshold, then sends start signal to heater block (4) to power distribution cabinet body freezing place heating; With when being heated to setting-up time, then sending stop signal and stop heating to heater block (4); And for gas content value being compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment (5);
Described remote supervisory and controlling equipment (5), shows for receiver gases content value.
2. a kind of power distribution cabinet according to claim 1, is characterized in that, described power distribution cabinet body (1) top is also provided with protective plate (6), for being described power distribution cabinet body (1) rain cover.
3. a kind of power distribution cabinet according to claim 1, is characterized in that, described power distribution cabinet body (1) is also provided with alarm (7), for when gas content value is greater than gas content threshold value, report to the police.
4. a kind of power distribution cabinet according to claim 1, it is characterized in that, described heater block (4) is heater strip.
5. for monitoring a method for power distribution cabinet, it is characterized in that, comprising the following steps:
S1, the temperature sensor (21) being arranged on the opening part of cabinet door gathers the temperature of cabinet door, and sends to microprocessor (3);
Gas sensor (22), is arranged on power distribution cabinet inside, gathers the gas content of power distribution cabinet inside, and sends to microprocessor (3);
S2, described microprocessor (3), compares temperature value with temperature threshold, if lower than temperature threshold, then send start signal to heater block (4) to power distribution cabinet body freezing place heating, and temperature value is sent to remote supervisory and controlling equipment (5); With when being heated to setting-up time, sending stop signal and stopping heating to heater block (4); And gas content value is compared with gas content threshold value, if be greater than gas content threshold value, then gas content value is sent to remote supervisory and controlling equipment (5);
S3, described remote supervisory and controlling equipment (5) receives temperature value and gas content value and shows.
6. a kind of method for monitoring power distribution cabinet according to claim 5, it is characterized in that, described step S2 also comprises: when gas content value is greater than gas content threshold value, and alarm (7) is reported to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510719886.XA CN105244767A (en) | 2015-10-28 | 2015-10-28 | Power distribution cabinet and method for monitoring power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510719886.XA CN105244767A (en) | 2015-10-28 | 2015-10-28 | Power distribution cabinet and method for monitoring power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105244767A true CN105244767A (en) | 2016-01-13 |
Family
ID=55042303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510719886.XA Pending CN105244767A (en) | 2015-10-28 | 2015-10-28 | Power distribution cabinet and method for monitoring power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105244767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106163231A (en) * | 2016-07-25 | 2016-11-23 | 苏州市龙源电力科技股份有限公司 | A kind of anti-ice freezes electrical control cabinet |
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| CN101464671A (en) * | 2007-12-20 | 2009-06-24 | 郑召兴 | Apparatus and method for monitoring sulfur hexafluoride gas and its derived gas |
| CN201621085U (en) * | 2009-12-15 | 2010-11-03 | 上海市电力公司 | Automatic energy-saving control device of axial fan of main transformer |
| CN101931110A (en) * | 2009-06-18 | 2010-12-29 | 比亚迪股份有限公司 | Method for controlling heating of battery and device thereof |
| CN103441433A (en) * | 2013-08-20 | 2013-12-11 | 长沙市蓝虹电气技术有限公司 | Cabinet dehumidifying device and method and cabinet monitoring system and method thereof |
| CN104793671A (en) * | 2015-05-08 | 2015-07-22 | 林嘉承 | Temperature and humidity regulating system and temperature and humidity regulating method of control cubicle of intelligent substation |
| CN204558923U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of antifreeze outdoor switch box |
-
2015
- 2015-10-28 CN CN201510719886.XA patent/CN105244767A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464671A (en) * | 2007-12-20 | 2009-06-24 | 郑召兴 | Apparatus and method for monitoring sulfur hexafluoride gas and its derived gas |
| CN101931110A (en) * | 2009-06-18 | 2010-12-29 | 比亚迪股份有限公司 | Method for controlling heating of battery and device thereof |
| CN201621085U (en) * | 2009-12-15 | 2010-11-03 | 上海市电力公司 | Automatic energy-saving control device of axial fan of main transformer |
| CN103441433A (en) * | 2013-08-20 | 2013-12-11 | 长沙市蓝虹电气技术有限公司 | Cabinet dehumidifying device and method and cabinet monitoring system and method thereof |
| CN204558923U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of antifreeze outdoor switch box |
| CN104793671A (en) * | 2015-05-08 | 2015-07-22 | 林嘉承 | Temperature and humidity regulating system and temperature and humidity regulating method of control cubicle of intelligent substation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106163231A (en) * | 2016-07-25 | 2016-11-23 | 苏州市龙源电力科技股份有限公司 | A kind of anti-ice freezes electrical control cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |