CN104300376B - A kind of power switch cabinet multifunctional examining examining system and its implementation - Google Patents
A kind of power switch cabinet multifunctional examining examining system and its implementation Download PDFInfo
- Publication number
- CN104300376B CN104300376B CN201410595375.7A CN201410595375A CN104300376B CN 104300376 B CN104300376 B CN 104300376B CN 201410595375 A CN201410595375 A CN 201410595375A CN 104300376 B CN104300376 B CN 104300376B
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- China
- Prior art keywords
- switch cubicle
- carbon dioxide
- fan
- described switch
- circuit
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air Conditioning Control Device (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of power switch cabinet multifunctional examining examining system and its implementation.This system comprises a switch cubicle, also comprise the control module being arranged at described door of switch cabinet and the testing circuit be connected with this control module, drive circuit, telecommunication circuit and operation and display circuit, and the some fans being arranged at described switch cubicle rear wall and the carbon dioxide extinguisher be arranged at bottom described switch cubicle; Described testing circuit comprises the some fibre optic temperature sensors being arranged at rear wall and left and right sides wall in described switch cubicle, the Smoke Sensor being arranged at described switch cubicle inner top and is arranged at some humidity sensors of left side wall in described switch cubicle; Described drive circuit comprises for driving the door lock driver module of door lock, for driving the fan-driving module of described fan and being arranged at for controlling the solenoid valve driving module that described carbon dioxide extinguisher exports the electromagnetically operated valve of the mouth of pipe.The present invention can humiture and smoke condition in Real-Time Monitoring switch cubicle.
Description
Technical field
The present invention relates to a kind of power switch cabinet multifunctional examining examining system and its implementation.
Background technology
Switch cubicle is as the common equipment of power department; its Main Function carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion; carry out folding, control and protection power consumption equipment; parts in switch cubicle mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices; the safety of its equipment has great impact for other electric power facilities of power department, so seem particularly important to the monitoring of the humiture in power switch cabinet and other parameters.
Summary of the invention
The object of the present invention is to provide a kind of can the power switch cabinet multifunctional examining examining system of humiture and smoke condition and its implementation in Real-Time Monitoring switch cubicle.
For achieving the above object, technical scheme of the present invention is: a kind of power switch cabinet multifunctional examining examining system, comprise a switch cubicle, also comprise the control module being arranged at described door of switch cabinet and the testing circuit be connected with this control module, drive circuit, telecommunication circuit and operation and display circuit, and the some fans being arranged at described switch cubicle rear wall and the carbon dioxide extinguisher be arranged at bottom described switch cubicle; Described testing circuit comprises the some fibre optic temperature sensors being arranged at rear wall and left and right sides wall in described switch cubicle, the Smoke Sensor being arranged at described switch cubicle inner top and is arranged at some humidity sensors of left side wall in described switch cubicle; Described drive circuit comprises for driving the door lock driver module of door lock, for driving the fan-driving module of described fan and being arranged at for controlling the solenoid valve driving module that described carbon dioxide extinguisher exports the electromagnetically operated valve of the mouth of pipe; Described operation and display circuit comprise and are arranged at touch-screen on door of switch cabinet and some LED.
In embodiments of the present invention, described switch cubicle right side wall is provided with some openings, described carbon dioxide extinguisher efferent duct is provided with some branched pipes, the efferent duct of described carbon dioxide extinguisher stretches out through a wherein opening of the right side wall of described switch cubicle, and its some branched pipe stretches in described switch cubicle through the respective openings of the right side wall of described switch cubicle.
In embodiments of the present invention, the mouth of pipe of described branched pipe also arranges pilot solenoid valve, and this pilot solenoid valve is connected to described solenoid valve driving module.
In embodiments of the present invention, described some fibre optic temperature sensors are equidistant is from top to bottom arranged at rear wall and left and right sides wall in described switch cubicle.
Present invention also offers a kind of implementation method based on a kind of power switch cabinet multifunctional examining examining system described above,
S1: by the real time humiture in described fibre optic temperature sensor, humidity sensor and Smoke Sensor collection switch cubicle and smoke condition;
S2: judge in switch cubicle, whether humiture is greater than threshold value, if humiture is greater than threshold value, then controls fan-driving module by control module and drives described starting fan;
S3: judge smoke condition in switch cubicle, if detect, smog occurs, then control to stop after fan-driving module drives described starting fan one Preset Time by control module, continue to detect smoke condition, if again detect, smog occurs, then perform step S4;
S4: notify staff by telecommunication circuit, and wait for Preset Time, if staff arrives process in Preset Time, then perform step S5; If staff is untreated in Preset Time, then by controlling carbon dioxide extinguisher ejection carbon dioxide, and by telecommunication circuit, switch cubicle failure condition and result are sent to remote server;
S5: switch cubicle failure condition and result are sent to remote server by telecommunication circuit by staff.
Compared to prior art, the present invention has following beneficial effect:
1, achieve the Real-Time Monitoring to the humiture in switch cubicle and smog, ensure that the safety of switch cubicle;
2, this detection system structure is simple, and circuit is simple, is easy to realize, and is convenient to promote.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of power switch cabinet multifunctional examining examining system of the present invention.
Fig. 2 is the schematic block circuit diagram of power switch cabinet multifunctional examining examining system of the present invention.
Fig. 3 is the realization flow figure of power switch cabinet multifunctional examining examining system of the present invention.
In figure, 1 is switch cubicle, and 2 is control module, and 3 is fan, and 4 is carbon dioxide extinguisher, and 5 is fibre optic temperature sensor, and 6 is Smoke Sensor, and 7 is humidity sensor, and 8 is door lock, and 9 is display screen, and 10 is LED.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is specifically described.
As shown in Figure 1-2, a kind of power switch cabinet multifunctional examining of the present invention examining system, comprise a switch cubicle 1, also comprise this control module of control module 2(being arranged at described switch cubicle 1 cabinet door and adopt ARM single-chip microcomputer) and is connected with this control module 2 testing circuit, drive circuit, telecommunication circuit and operation and display circuit, and the some fans 3 being arranged at described switch cubicle 1 rear wall and the carbon dioxide extinguisher 4 be arranged at bottom described switch cubicle 1; Described testing circuit comprise be arranged at rear wall and left and right sides wall in described switch cubicle 1 some fibre optic temperature sensors 5, be arranged at the Smoke Sensor 6 of described switch cubicle 1 inner top and be arranged at some humidity sensors 7 of left side wall in described switch cubicle 1; Described drive circuit comprises for driving the door lock driver module of door lock 8, for driving the fan-driving module of described fan 9 and being arranged at for controlling the solenoid valve driving module that described carbon dioxide extinguisher exports the electromagnetically operated valve of the mouth of pipe; Described operation and display circuit comprise and are arranged at touch-screen on door of switch cabinet and some LED 10.
For make everywhere can when catching fire in switch cubicle 1, spray carbon-dioxide fire engine simultaneously, described switch cubicle 1 right side wall is provided with some openings, described carbon dioxide extinguisher efferent duct is provided with some branched pipes, the efferent duct of described carbon dioxide extinguisher stretches out through a wherein opening of the right side wall of described switch cubicle, and its some branched pipe stretches in described switch cubicle through the respective openings of the right side wall of described switch cubicle 1.The mouth of pipe of described branched pipe also arranges pilot solenoid valve, and this pilot solenoid valve is connected to described solenoid valve driving module.
In order to temperature everywhere in Real-Time Monitoring switch cubicle 1, and to improve in switch cubicle 1 monitoring accuracy of temperature everywhere, described some fibre optic temperature sensors 5 are equidistant is from top to bottom arranged at rear wall and left and right sides wall in described switch cubicle 1; Because of fibre optic temperature sensor input wavelength can Yin Wendu change and change, the temperature everywhere in switch cubicle can be determined according to fibre optic temperature sensor output wavelength, the isoparametric changes values of amplitude.
As shown in Figure 3, present invention also offers a kind of implementation method based on a kind of power switch cabinet multifunctional examining examining system described above,
S1: by the real time humiture in described fibre optic temperature sensor, humidity sensor and Smoke Sensor collection switch cubicle and smoke condition;
S2: judge in switch cubicle, whether humiture is greater than threshold value, if humiture is greater than threshold value, then controls fan-driving module by control module and drives described starting fan;
S3: judge smoke condition in switch cubicle, if detect, smog occurs, then control to stop after fan-driving module drives described starting fan one Preset Time by control module, continue to detect smoke condition, if again detect, smog occurs, then perform step S4;
S4: notify staff by telecommunication circuit, and wait for Preset Time, if staff arrives process in Preset Time, then perform step S5; If staff is untreated in Preset Time, then by controlling carbon dioxide extinguisher ejection carbon dioxide, and by telecommunication circuit, switch cubicle failure condition and result are sent to remote server;
S5: switch cubicle failure condition and result are sent to remote server by telecommunication circuit by staff.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (1)
1. the implementation method of a power switch cabinet multifunctional examining examining system, comprise a switch cubicle, it is characterized in that: also comprise the control module being arranged at described door of switch cabinet and the testing circuit be connected with this control module, drive circuit, telecommunication circuit and operation and display circuit, and the some fans being arranged at described switch cubicle rear wall and the carbon dioxide extinguisher be arranged at bottom described switch cubicle; Described testing circuit comprises the some fibre optic temperature sensors being arranged at rear wall and left and right sides wall in described switch cubicle, the Smoke Sensor being arranged at described switch cubicle inner top and is arranged at some humidity sensors of left side wall in described switch cubicle; Described drive circuit comprises for driving the door lock driver module of door lock, for driving the fan-driving module of described fan and being arranged at for controlling the solenoid valve driving module that described carbon dioxide extinguisher exports the electromagnetically operated valve of the mouth of pipe; Described operation and display circuit comprise and are arranged at touch-screen on door of switch cabinet and some LED; Described switch cubicle right side wall is provided with some openings, described carbon dioxide extinguisher efferent duct is provided with some branched pipes, the efferent duct of described carbon dioxide extinguisher stretches out through a wherein opening of the right side wall of described switch cubicle, and its some branched pipe stretches in described switch cubicle through the respective openings of the right side wall of described switch cubicle; The mouth of pipe of described branched pipe also arranges pilot solenoid valve, and this pilot solenoid valve is connected to described solenoid valve driving module; Described some fibre optic temperature sensors are equidistant is from top to bottom arranged at rear wall and left and right sides wall in described switch cubicle; This implementation method is as follows:
S1: by the real time humiture in described fibre optic temperature sensor, humidity sensor and Smoke Sensor collection switch cubicle and smoke condition;
S2: judge in switch cubicle, whether humiture is greater than threshold value, if humiture is greater than threshold value, then controls fan-driving module by control module and drives described starting fan;
S3: judge smoke condition in switch cubicle, if detect, smog occurs, then control to stop after fan-driving module drives described starting fan one first Preset Time by control module, continue to detect smoke condition, if again detect, smog occurs, then perform step S4;
S4: notify staff by telecommunication circuit, and wait for the second Preset Time, if staff arrives process in the second Preset Time, then perform step S5; If staff is untreated in the second Preset Time, then by controlling carbon dioxide extinguisher ejection carbon dioxide, and by telecommunication circuit, switch cubicle failure condition and result are sent to remote server;
S5: switch cubicle failure condition and result are sent to remote server by telecommunication circuit by staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595375.7A CN104300376B (en) | 2014-10-30 | 2014-10-30 | A kind of power switch cabinet multifunctional examining examining system and its implementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595375.7A CN104300376B (en) | 2014-10-30 | 2014-10-30 | A kind of power switch cabinet multifunctional examining examining system and its implementation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300376A CN104300376A (en) | 2015-01-21 |
| CN104300376B true CN104300376B (en) | 2016-03-30 |
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| CN201410595375.7A Active CN104300376B (en) | 2014-10-30 | 2014-10-30 | A kind of power switch cabinet multifunctional examining examining system and its implementation |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104734026A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Fireproof type AC low-voltage power distribution cabinet |
| CN105490184B (en) * | 2016-01-22 | 2017-12-29 | 林志贤 | A kind of power distribution cabinet |
| CN106026033B (en) * | 2016-07-07 | 2019-05-10 | 陈成紫 | A kind of capacitor box on-line monitoring automatic safety device and its working method |
| CN106025829B (en) * | 2016-07-07 | 2017-12-22 | 盐城服务业集聚区投资有限公司 | One kind can realize highly sensitive CO2The power distribution cabinet of detection |
| CN106505535A (en) * | 2016-11-22 | 2017-03-15 | 四川九洲电器集团有限责任公司 | A kind of transmission line malfunction monitoring method, equipment and system |
| CN108683094A (en) * | 2018-05-30 | 2018-10-19 | 广州百兴网络科技有限公司 | A kind of multifunctional ligand grid automation device |
| CN111834094B (en) * | 2020-07-17 | 2021-08-03 | 南昌工程学院 | Automatic transformer based on electrical engineering |
| CN112103807B (en) * | 2020-09-10 | 2022-07-01 | 苏恒电力科技有限公司 | Unattended power supply and distribution management device |
| CN112117675B (en) * | 2020-09-22 | 2022-09-27 | 江苏伊顿电气科技有限公司 | Novel intelligent low-voltage power distribution system |
| CN112909767A (en) * | 2021-01-12 | 2021-06-04 | 丁翠芳 | Intelligent power distribution cabinet with remote monitoring function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI96176C (en) * | 1993-07-16 | 1996-05-27 | Goeran Sundholm | Fire extinguishing procedure and plant |
| GB0803959D0 (en) * | 2008-03-03 | 2008-04-09 | Pursuit Dynamics Plc | An improved mist generating apparatus |
| CN202134825U (en) * | 2011-07-27 | 2012-02-01 | 河南省电力公司周口供电公司 | On-line intelligent monitoring system for monitoring internal environment of electrical cabinet |
| CN203520155U (en) * | 2013-11-07 | 2014-04-02 | 刘彦君 | Operation maintenance device for 35-110kV substations |
| CN103978003B (en) * | 2014-04-18 | 2016-01-27 | 天长市华盛科技装饰有限公司 | CIT has the vent cabinet of anti-temperature Smoke prevention fire-extinguishing function concurrently |
| CN104080296B (en) * | 2014-07-03 | 2017-01-11 | 宁波天韵通信设备有限公司 | Rainproof and fireproof outdoor communication cabinet |
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