CN104092182A - Electric arc light protection device - Google Patents
Electric arc light protection device Download PDFInfo
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- CN104092182A CN104092182A CN201410252606.4A CN201410252606A CN104092182A CN 104092182 A CN104092182 A CN 104092182A CN 201410252606 A CN201410252606 A CN 201410252606A CN 104092182 A CN104092182 A CN 104092182A
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Abstract
An electric arc light protection device relates to the field of electrical technology. The electric arc light protection device comprises a main control unit module, an arc light unit module, an arc light sensor module, a current acquisition module, a power supply module, a fault positioning module, an anti-interference function module, a parameter setting module, a Chinese liquid crystal display module, a circuit breaker failure protection module and a communication function module. The arc light unit module, the arc light sensor module, the current acquisition module, the power supply module, the fault positioning module, the anti-interference function module, the parameter setting module, the Chinese liquid crystal display module and the communication function module are connected with the main control unit module. The electric arc light protection device provided by the invention has the functions like arc light unit detection, arc detection sensor, current acquisition, power supply, fault positioning, arc light protection system anti-jamming, parameter setting, liquid crystal display in Chinese and remote communication.
Description
Technical field
The present invention relates to technical field of electricity, be specifically related to a kind of arc light protective device.
Background technology
Electric arc is a kind of phenomenon occurring in discharge process, in the time that the voltage between 2 o'clock exceedes its power frequency dielectric strength limit, will occur.In the time that suitable condition occurs, a plasma that is carrying electric current produces, and just can disappear until the protection equipment of mains side disconnects.Air is good insulators in usual conditions, but due to the rising of temperature or the effect of other external factor, and when its chemistry and physical characteristic change, it may become the conductor of energising.
As long as the energy that the voltage at two ends provides is enough to compensate thermal losses and maintains suitable temperature conditions, electric arc will continue to occur.If electric arc is elongated with cooling, maintains its necessary condition disappearance and then extinguish.Similarly, if being short-circuited, circuit two-phase also can produce electric arc.Short circuit is that low-impedance connection occurs the conductor of two different voltages, forms low-impedance electric conductor, once form short circuit, can cause very large short-circuit current value, and its size depends on the characteristic of circuit.And also there is no in the market to monitor the concurrent device that send alarm signal of arc grounding, for the generation of arc light, particularly recessive arc light (only have night and just can see a blue light) cannot well judge.
Summary of the invention
It is a kind of simple in structure that technical problem to be solved by this invention is to provide, modern design, and the arc light protective device of working stability, is intended to the carrying out of arclight well to judge.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of arc light protective device, comprise that main control unit module, arc light unit module, arc photosensor module, current acquisition module, power module, fault location module, anti-interference function module, parameter arrange module, Chinese fonts lcd module, communication function module, main control unit module is for controlling the operation of the each parts of arc light protective device, described power module is connected with main control unit module, and power module is for powering to device;
Described arc light unit module module is connected with main control unit module, and arc light unit module is transferred to main control unit by the signal detecting by optical fiber and data wire, and main control unit, according to the logic of setting, judges whether to send trip command;
Described arc photosensor module is connected with main control unit module, and arc photosensor module is in the time that arclight fault occurs, and luminous intensity increases considerably, and arc photosensor directly sends light signal to main control unit or arc light unit;
Described current acquisition module is connected with main control unit module, and current acquisition module is used for monitoring overcurrent signal, and the signal detecting is transferred to main control unit by optical fiber and data wire, and main control unit judges whether to send trip command according to the logic of having set;
Described fault location module is connected with main control unit module, the position of fault location module for showing that on main control unit fault occurs, and this function can reduce fault handling time, fast recovery of power supply;
Described anti-interference function module is connected with main control unit module, anti-interference function module, main control unit, arc light unit, current unit and arc photosensor have adopted the star-like connection of optical fiber and transmission technology, and device meets the standard of electromagnetic compatibility EMC completely, has guaranteed the reliability of whole arc light protecting system and high-strength antijamming capability;
Described parameter arranges module and is connected with main control unit module, and parameter arranges module can operate all settings in liquid crystal interface, and accurately easy, reliability is high;
Described Chinese fonts lcd module is connected with main control unit module, and Chinese fonts lcd module makes running status clear, and menu mode operation, facilitates easy-to-use;
Described communication function module is connected with main control unit module, and communication function module is used for carrying out Long-range Data Transmission, and communication function module is RS485 interface.
Arc light protective device provided by the invention; the setting of module, Chinese fonts lcd module, communication function module is set by arc light unit module, arc photosensor module, current acquisition module, power module, fault location module, anti-interference function module, parameter, there is various control, deixis and integrated arc light protective device thereby form.
The invention has the beneficial effects as follows: arc light protective device provided by the invention, has the functions such as arc light unit detection, arc light acquisition sensor, current acquisition, Power supply, fault location, antijamming capability to arc light protecting system, parameter setting, Chinese liquid crystal display, telecommunication.
Brief description of the drawings
Fig. 1 is module map of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Refer to Fig. 1; a kind of module diagram of arc light protective device 100; arc light protective device 100 comprises that main control unit module 10, arc light unit module 11, arc photosensor module 12, current acquisition module 13, power module 14, fault location module 15, anti-interference function module 16, parameter arrange module 17, Chinese fonts lcd module 18, communication function module 19, and main control unit module 10 is for controlling the operation of arc light protective device 100 each parts.
Arc light unit module module 11 is connected with main control unit module 10, and arc light unit module 11 is transferred to main control unit by the signal detecting by optical fiber and data wire, and main control unit, according to the logic of setting, judges whether to send trip command.
Arc photosensor module 12 is connected with main control unit module 10, and arc photosensor module 12 is in the time that arclight fault occurs, and luminous intensity increases considerably, and arc photosensor directly sends light signal to main control unit or arc light unit.
Current acquisition module 13 is connected with main control unit module 10, and current acquisition module 13, for monitoring overcurrent signal, is transferred to main control unit by the signal detecting by optical fiber and data wire, and main control unit judges whether to send trip command according to the logic of having set.
Power module 14 is connected with main control unit module 10, and power module 14 is for powering to device.
Fault location module 15 is connected with main control unit module 10, the position of fault location module 15 for showing that on main control unit fault occurs, and this function can reduce fault handling time, fast recovery of power supply.
Anti-interference function module 16 is connected with main control unit module 10; anti-interference function module 16 system master unit, arc light unit, current unit and arc photosensor have adopted the star-like connection of optical fiber and transmission technology; and device meets the standard of electromagnetic compatibility EMC completely, has guaranteed the reliability of whole arc light protecting system and high-strength antijamming capability.
Parameter arranges module 17 and is connected with main control unit module 10, and parameter arranges module 17 can operate all settings in liquid crystal interface, and accurately easy, reliability is high.
Chinese fonts lcd module 18 is connected with main control unit module 10, and Chinese fonts lcd module 18 makes running status clear, and menu mode operation, facilitates easy-to-use.
Communication function module 19 is connected with main control unit module 10, and communication function module 19 is for carrying out Long-range Data Transmission, and communication function module 19 is RS485 interface.
The arc light protective device 100 that invention provides; the setting of module 17, Chinese fonts lcd module 18, communication function module 19 is set by arc light unit module 11, arc photosensor module 12, current acquisition module 13, power module 14, fault location module 15, anti-interference function module 16, parameter, there is various control, deixis and integrated arc light protective device thereby form.
In brief; the arc light protective device that provides of invention, has the functions such as arc light unit detection, arc light acquisition sensor, current acquisition, Power supply, fault location, antijamming capability to arc light protecting system, parameter setting, Chinese liquid crystal display, telecommunication.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. an arc light protective device, it is characterized in that: comprise that main control unit module, arc light unit module, arc photosensor module, current acquisition module, power module, fault location module, anti-interference function module, parameter arrange module, Chinese fonts lcd module, communication function module, main control unit module is for controlling the operation of the each parts of arc light protective device, described power module is connected with main control unit module, and power module is for powering to device;
Described arc light unit module is connected with main control unit module, and arc light unit module is transferred to main control unit by the signal detecting by optical fiber and data wire, and main control unit, according to the logic of setting, judges whether to send trip command;
Described arc photosensor module is connected with main control unit module, and arc photosensor module is in the time that arclight fault occurs, and luminous intensity increases considerably, and arc photosensor directly sends light signal to main control unit or arc light unit;
Described current acquisition module is connected with main control unit module, and current acquisition module is used for monitoring overcurrent signal, and the signal detecting is transferred to main control unit by optical fiber and data wire, and main control unit judges whether to send trip command according to the logic of having set;
Described fault location module is connected with main control unit module, and the position of fault location module for showing that on main control unit fault occurs, reduces fault handling time, fast recovery of power supply;
Described anti-interference function module is connected with main control unit module, anti-interference function module, main control unit, arc light unit, current unit and arc photosensor have adopted the star-like connection of optical fiber and transmission technology, and device meets the standard of electromagnetic compatibility EMC completely, has guaranteed the reliability of whole arc light protecting system and high-strength antijamming capability;
Described parameter arranges module and is connected with main control unit module, and parameter arranges module can operate all settings in liquid crystal interface;
Described Chinese fonts lcd module is connected with main control unit module, and Chinese fonts lcd module makes running status clear;
Described communication function module is connected with main control unit module, and communication function module is used for carrying out Long-range Data Transmission, and communication function module is RS485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252606.4A CN104092182A (en) | 2014-06-09 | 2014-06-09 | Electric arc light protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252606.4A CN104092182A (en) | 2014-06-09 | 2014-06-09 | Electric arc light protection device |
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| Publication Number | Publication Date |
|---|---|
| CN104092182A true CN104092182A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410252606.4A Pending CN104092182A (en) | 2014-06-09 | 2014-06-09 | Electric arc light protection device |
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| CN (1) | CN104092182A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332960A (en) * | 2014-10-31 | 2015-02-04 | 南京因泰莱电器股份有限公司 | Intelligent arc light protecting system |
| CN105158689A (en) * | 2015-10-19 | 2015-12-16 | 南京中凯光电技术有限公司 | System and method for detecting arc light faults in generator slip ring room |
| CN109004618A (en) * | 2018-08-08 | 2018-12-14 | 安徽亚辉电气自动化有限公司 | A kind of electric arc protection on-line monitoring system |
| CN109672155A (en) * | 2019-01-21 | 2019-04-23 | 安徽升隆电气有限公司 | A kind of fault electric arc acquisition breaker |
-
2014
- 2014-06-09 CN CN201410252606.4A patent/CN104092182A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332960A (en) * | 2014-10-31 | 2015-02-04 | 南京因泰莱电器股份有限公司 | Intelligent arc light protecting system |
| CN105158689A (en) * | 2015-10-19 | 2015-12-16 | 南京中凯光电技术有限公司 | System and method for detecting arc light faults in generator slip ring room |
| CN109004618A (en) * | 2018-08-08 | 2018-12-14 | 安徽亚辉电气自动化有限公司 | A kind of electric arc protection on-line monitoring system |
| CN109672155A (en) * | 2019-01-21 | 2019-04-23 | 安徽升隆电气有限公司 | A kind of fault electric arc acquisition breaker |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |