CN108092239A - Arc light protection system - Google Patents

Arc light protection system Download PDF

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Publication number
CN108092239A
CN108092239A CN201711478515.2A CN201711478515A CN108092239A CN 108092239 A CN108092239 A CN 108092239A CN 201711478515 A CN201711478515 A CN 201711478515A CN 108092239 A CN108092239 A CN 108092239A
Authority
CN
China
Prior art keywords
protection
unit
arc light
arc
communication manager
Prior art date
Application number
CN201711478515.2A
Other languages
Chinese (zh)
Inventor
龙文明
黄云闻
朱波
Original Assignee
安徽罗伯特科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 安徽罗伯特科技股份有限公司 filed Critical 安徽罗伯特科技股份有限公司
Priority to CN201711478515.2A priority Critical patent/CN108092239A/en
Publication of CN108092239A publication Critical patent/CN108092239A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

Abstract

The invention discloses a kind of arc light protection system, the arc light protection system includes communication manager, supervisory layers and wall;The communication manager is connected to the wall by optical fiber; the wall includes multiple bus protection units and multiple protection for feed line units; the external ups power of supervisory layers; and the supervisory layers are electrically connected to the communication manager; the supervisory layers include being electrically connected to the display of the communication manager and are electrically connected to the influence of the display, and multiple bus protection units and multiple protection for feed line units are in parallel.The arc light protection system can slow down equipment loss as far as possible, and then ensure the stable operation of electric system.

Description

Arc light protection system
Technical field
The present invention relates to electric system on-line monitoring and relay protection fields, and in particular, to arc light protection system.
Background technology
In, low-voltage bus bar occur short trouble when, generated arclight can cause greatly to injure to equipment and personnel. But do not configure dedicated quick bus protection in current middle voltage bus bar system at home generally, but rely on upper level transformation The back-up protection excision busbar short-circuit failure of device, this results in the extension of fault clearing time, increases the damage journey of equipment Degree, the further expansion that may be caused the accident when destroying serious threaten the stable operation of system, which has caused in the industry specially The great attention of industry personage.
Therefore it provides a kind of electric arc protection system that can ensure power system stability operation and slow down equipment loss as far as possible The problem of system is urgent need to resolve of the present invention.
The content of the invention
The present invention provides a kind of arc light protection system, which can slow down equipment loss as far as possible, into And reach the stable operation for ensureing electric system.
To achieve these goals, the present invention provides a kind of arc light protection system, the arc light protection system bags Include communication manager, supervisory layers and wall;The communication manager is connected to the wall, the wall by optical fiber Including multiple bus protection units and multiple protection for feed line units, the external ups power of supervisory layers, and the supervisory layers are electrically connected The communication manager is connected to, the supervisory layers include being electrically connected to the display of the communication manager and be electrically connected to described The influence of display, and multiple bus protection units and multiple protection for feed line units are in parallel.
Preferably, the input range of the working volts alternating current of the busbar arc protection unit be 85-265V, DC operation Voltage is 220V or 110V.
Preferably, the probe address of the bus protection unit is popped one's head in for 1-24, the probe of the protection for feed line unit Address is 1-8 probe.
Preferably, the busbar arc protection unit and feeder line arc protection unit are connected to by Ethernet or 485 nets The communication device administrative unit.
Preferably, the busbar arc light unit include exchange plug-in unit, arc light expansion plugin, interface card, outlet plug-in unit and Display module;The interface card is 2 tunnel, 485 communication interface, and the display module is wide-temperature LCD.
Preferably, the display module further includes man-machine interaction unit and indicator unit, and the indicator unit is LED Light emitting diode.
Preferably, the arc light protection system further includes arc light unit, and the arc light unit includes laser probe and leads to Cross the photoelectric converter that optical fiber is connected with the laser probe.
According to above-mentioned technical proposal, arc light protection system provided by the invention mainly includes communication manager, supervisory layers And wall;The communication manager is connected to the wall by optical fiber, and the wall includes multiple bus protection lists First and multiple protection for feed line units, the external ups power of supervisory layers, and the supervisory layers are electrically connected to the communication management Machine, the supervisory layers include being electrically connected to the display of the communication manager and are electrically connected to the influence of the display, and Multiple bus protection units and multiple protection for feed line units are in parallel.In this way, wall includes multiple bus protections Unit and multiple protection for feed line units can preferably protect circuit, multiple bus protection units and multiple protection for feed line Unit can be used for selective more complicated protection system, prevent the arclight that failure occurred at intervals and generate inside equipment from making Increasing sharply for pressure and temperature in forming apparatus, prevents the generation of significant damage, ups power is connected to supervisory layers, Neng Goufang Only equipment internal circuit failure causes no supply of electric power to influence the situation of whole system work, and supervisory layers can be with supervision interval layer Device working condition, operating personnel is made to connect the real-time status of wall in time, are timely adopted remedial measures.And then the electricity Arc light protecting system can slow down equipment loss as far as possible, and then ensure the stable operation of electric system.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool Body embodiment is together for explaining the present invention, but be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structure diagram of the arc light protection system of preferred embodiment provided by the invention.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making explanation on the contrary, " upper and lower, right, inside and outside " etc. is included in the side in term Position word only represent orientation of the term under normal service condition or be those skilled in the art understand that be commonly called as, without that should regard For the limitation to the term.
The present invention provides a kind of arc light protection system, the arc light protection system includes communication manager, monitoring Layer and wall;The communication manager is connected to the wall by optical fiber, and the wall includes multiple bus protections Unit and multiple protection for feed line units, the external ups power of supervisory layers, and the supervisory layers are electrically connected to the communication management Machine, the supervisory layers include being electrically connected to the display of the communication manager and are electrically connected to the influence of the display, and Multiple bus protection units and multiple protection for feed line units are in parallel.
Spirit of the invention is to provide one kind can slow down equipment loss as far as possible, and then ensure the stabilization of electric system The arc light protection system of operation.As shown in Figure 1, the arc light protection system mainly include communication manager, supervisory layers and Interlayer;The communication manager is connected to the wall by optical fiber, the wall include multiple bus protection units and Multiple protection for feed line units, the external ups power of supervisory layers, and the supervisory layers are electrically connected to the communication manager, institute Stating supervisory layers includes being electrically connected to the display of the communication manager and is electrically connected to the influence of the display, and multiple institutes It states bus protection unit and multiple protection for feed line units is in parallel.In this way, wall include multiple bus protection units and Multiple protection for feed line units can preferably protect circuit, multiple bus protection units and multiple protection for feed line unit energy For the more complicated protection system of selectivity, prevent the arclight that failure occurred at intervals and generate inside equipment from causing equipment In pressure and temperature increase sharply, prevent the generation of significant damage, ups power is connected to supervisory layers, can prevent equipment Internal circuit failure causes no supply of electric power to influence the situation of whole system work, and supervisory layers can be with the device of supervision interval layer Working condition makes operating personnel connect the real-time status of wall in time, timely adopts remedial measures.And then the arclight is protected Protecting system can slow down equipment loss as far as possible, and then ensure the stable operation of electric system.
The present invention a kind of preferred embodiment in, the working volts alternating current of the busbar arc protection unit it is defeated Enter scope for 85-265V, direct-current working volts are 220V or 110V.Under preferable case, the probe of the bus protection unit Location is 1-24 probe, and the probe address of the protection for feed line unit is 1-8 probe.When Site Detection point is not more than 40 When, the independent arcing light protection system of probe of a busbar arc protection unit and respective number can be only configured, works as scene When test point is more than 40, arc light need to be configured and expand unit arcing light protection system.
In a kind of preferred embodiment of the present invention, the busbar arc protection unit and feeder line arc protection unit The communication device administrative unit is connected to by Ethernet or 485 nets.Meet communication standard, facilitate integrated system in access station, It is also convenient for the quick transmission of data.
In a kind of preferred embodiment of the present invention, busbar arc protection unit is the core of arc light protection system Component is responsible for acquisition, measurement, calculating and the logic judgment of input quantity, realizes every relay protective scheme of system, is with being monitored in station System communication, self-test and other miscellaneous functions, display module selection wide-temperature LCD is in order to easy to maintain.The busbar arc Light unit includes exchange plug-in unit, arc light expansion plugin, interface card, outlet plug-in unit and display module;The interface card is 2 tunnels 485 communication interfaces, the display module are wide-temperature LCD.
In addition, the display module further includes man-machine interaction unit and indicator unit, the indicator unit is sent out for LED Optical diode.So man-machine interaction unit can display situation hand-manipulated, indicator unit can allow operating personnel according to finger Show the display situation failure judgement state or working condition of lamp, it is more convenient.
In a kind of preferred embodiment of the present invention, the arc light protection system further includes arc light unit, described Arc light unit includes laser probe and the photoelectric converter being connected by optical fiber with the laser probe.Can so it increase sharp The quantity of light probe can open realization by arc light expander.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that the specific technical features described in the above specific embodiments, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should also be regarded as the disclosure of the present invention.

Claims (7)

1. a kind of arc light protection system, which is characterized in that the arc light protection system include communication manager, supervisory layers and Wall;The communication manager is connected to the wall by optical fiber, and the wall includes multiple bus protection units With multiple protection for feed line units, the external ups power of supervisory layers, and the supervisory layers are electrically connected to the communication manager, The supervisory layers include being electrically connected to the display of the communication manager and are electrically connected to the influence of the display, and multiple The bus protection unit and multiple protection for feed line units are in parallel.
2. arc light protection system according to claim 1, which is characterized in that the exchange of the busbar arc protection unit The input range of operating voltage is 85-265V, and direct-current working volts are 220V or 110V.
3. arc light protection system according to claim 1, which is characterized in that the probe address of the bus protection unit For 1-24 probe, the probe address of the protection for feed line unit is 1-8 probe.
4. arc light protection system according to claim 1, which is characterized in that the busbar arc protection unit and feeder line Arc protection unit is connected to the communication device administrative unit by Ethernet or 485 nets.
5. arc light protection system according to claim 1, which is characterized in that the busbar arc light unit includes exchange and inserts Part, arc light expansion plugin, interface card, outlet plug-in unit and display module;The interface card is 2 tunnel, 485 communication interface, described Display module is wide-temperature LCD.
6. arc light protection system according to claim 5, which is characterized in that the display module further includes human-computer interaction Unit and indicator unit, the indicator unit are LED light emitting diodes.
7. arc light protection system according to claim 1, which is characterized in that the arc light protection system further includes arc Light unit, the arc light unit include laser probe and the photoelectric converter being connected by optical fiber with the laser probe.
CN201711478515.2A 2017-12-29 2017-12-29 Arc light protection system CN108092239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711478515.2A CN108092239A (en) 2017-12-29 2017-12-29 Arc light protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711478515.2A CN108092239A (en) 2017-12-29 2017-12-29 Arc light protection system

Publications (1)

Publication Number Publication Date
CN108092239A true CN108092239A (en) 2018-05-29

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CN201711478515.2A CN108092239A (en) 2017-12-29 2017-12-29 Arc light protection system

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CN (1) CN108092239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110138625A (en) * 2019-07-09 2019-08-16 广东电网有限责任公司佛山供电局 A kind of distribution main website self-healing method based on electric topology connection relationship

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203135421U (en) * 2013-03-19 2013-08-14 山东电力集团公司济南供电公司 Arc light protecting system
CN203691057U (en) * 2013-12-11 2014-07-02 天津市禄泰科工贸有限公司 Arc online monitoring and protecting system
CN104377664A (en) * 2014-11-07 2015-02-25 成龙建设集团有限公司 Medium-voltage and low-voltage arc light busbar protection device set
CN206585390U (en) * 2017-03-01 2017-10-24 安徽亚辉电气自动化有限公司 A kind of arc light protection system for background monitoring
CN108155633A (en) * 2017-12-29 2018-06-12 安徽罗伯特科技股份有限公司 Arc light protection system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203135421U (en) * 2013-03-19 2013-08-14 山东电力集团公司济南供电公司 Arc light protecting system
CN203691057U (en) * 2013-12-11 2014-07-02 天津市禄泰科工贸有限公司 Arc online monitoring and protecting system
CN104377664A (en) * 2014-11-07 2015-02-25 成龙建设集团有限公司 Medium-voltage and low-voltage arc light busbar protection device set
CN206585390U (en) * 2017-03-01 2017-10-24 安徽亚辉电气自动化有限公司 A kind of arc light protection system for background monitoring
CN108155633A (en) * 2017-12-29 2018-06-12 安徽罗伯特科技股份有限公司 Arc light protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110138625A (en) * 2019-07-09 2019-08-16 广东电网有限责任公司佛山供电局 A kind of distribution main website self-healing method based on electric topology connection relationship
CN110138625B (en) * 2019-07-09 2019-10-25 广东电网有限责任公司佛山供电局 A kind of distribution main website self-healing method based on electric topology connection relationship

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Application publication date: 20180529