CN109888914A - A kind of major-minor interlock method of substation and device - Google Patents

A kind of major-minor interlock method of substation and device Download PDF

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Publication number
CN109888914A
CN109888914A CN201910015817.9A CN201910015817A CN109888914A CN 109888914 A CN109888914 A CN 109888914A CN 201910015817 A CN201910015817 A CN 201910015817A CN 109888914 A CN109888914 A CN 109888914A
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China
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control system
linkage
measuring point
auxiliary control
minor
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CN201910015817.9A
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CN109888914B (en
Inventor
李燕
崔丽艳
李现伟
袁方方
陈可柯
卜银娜
张亚萍
邱俊宏
李宝潭
郑运召
樊鹏
张玉垒
陶颍军
朱俊瑞
韩勇
陈强
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Xuji Group Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
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Xuji Group Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The present invention provides a kind of major-minor interlock method of substation and devices, and when measuring point has remote signalling displacement or fault tripping signal, master control system sends the linkage message of the measuring point to auxiliary control system;Auxiliary control system finds call number of the measuring point in auxiliary control system according to the measuring point call number in message, obtains corresponding linkage strategy, sends linkage command to corresponding auxiliary control subsystem according to linkage strategy, executes linkage strategy by the auxiliary control subsystem received.Linked system structure is simple, does not need additionally to increase other equipment, reduce costs, and when handling data linkage, treatment process is also relatively easy.Operation maintenance personnel can monitor the displacement signal or fault tripping signal of master control system in standing from main control workstation in standing in monitoring work room, and the remote signalling displacement of master control system or fault tripping signal are confirmed, the information sharing between the major-minor system of substation and intelligent linkage are enhanced, it is significant to the safety, the reliability that improve substation operation.

Description

A kind of major-minor interlock method of substation and device
Technical field
The invention belongs to intelligent substation technical field, in particular to the major-minor interlock method of a kind of substation and device.
Background technique
In intelligent Substation System framework, master device monitors system (abbreviation master control system) is located at the safe area II, auxiliary Equipment monitoring system (abbreviation auxiliary control system) is located at the safe area III, has positive isolating device to ensure the unidirectional of data between twoth area Transmission.Substation's master device monitors and all kinds of ancillary equipment monitoring systems are independent, interface disperses, equipment covering is not complete, in information Send imperfect, major-minor facility information can not effectively be shared, and power transformation operation maintenance personnel lacks effective monitoring means to administration equipment, pass through The equipment operating data that various monitoring measures obtain can not efficiently use, and cannot achieve Accurate Diagnosis and the master of equipment health status Dynamic early warning.Therefore, it is necessary to optimize integration to the various information system resource of existing isolated dispersion, unified substation is constructed Major-minor linked system realizes the seamless connection of business between information resources share and system.
Publication No. " CN102497033A ", in entitled " a kind of visual realization method and system of power transformation operation " State's application for a patent for invention, by being arranged between comprehensive automation system of transformer substation and video monitoring system for substation when the patent Connected protocol converter and environment host, so that leading between substation's Milky Way automated system and video monitoring system for substation Believe and carries out video interlink.Although this method provides the mode of linkage, additional increase environment host is needed, cost is caused to increase Add, and data processing complex.
Summary of the invention
The purpose of the present invention is to provide a kind of major-minor interlock method of substation and devices, become in the prior art for solving The problem of power station interlock method is at high cost, data processing complex.
To achieve the above object, the present invention provides a kind of major-minor interlock methods of substation, method includes the following steps:
1) when measuring point has remote signalling displacement or fault tripping signal, master control system sends the linkage message of the measuring point to auxiliary control System, the content of the linkage message include: measuring point call number, attribute, value description and markers;
2) after auxiliary control system receives linkage message, which is found in auxiliary control system according to the measuring point call number in message Call number, obtain corresponding linkage strategy, send linkage command to corresponding auxiliary control subsystem, by receiving according to linkage strategy Auxiliary control subsystem execute the linkage strategy.
For interlock method of the invention when handling data linkage, treatment process is simple, stands interior operation maintenance personnel in station The displacement signal or fault tripping signal of master control system can be monitored in monitoring work room from main control workstation, then again from auxiliary Control work station monitor linkage as a result, with to master control system displacement signal or fault tripping signal confirm, enhance Information sharing and intelligent linkage between the major-minor system of substation increase substation's operation maintenance personnel to the monitoring hand of administration equipment Section, it is significant to the safety, the reliability that improve substation operation.
In order to establish effective configuration strategy between master control system and auxiliary control system, master control system is sent out to auxiliary control system Before sending linkage message, linkage configuration need to be carried out, configuration process is as follows:
A. master control system sends the measuring point information for needing to carry out major-minor linkage to auxiliary control system, and the measuring point information includes sequence Number, power transformation station number, measuring point call number, device name, device type and value description information;
B. auxiliary control system increases the measuring point according to the measuring point information update local linkage configuration file received in the database Main equipment call number and the measuring point auxiliary control system in call number mapping table;
C. auxiliary control system is based on the corresponding linkage strategy of measuring point information configuration;The configuration information of the linkage strategy includes touching Type of signaling, triggering measuring point title, triggering measuring point call number, trigger signal attribute, the description of trigger signal value, interlocking equipment name Title, enables mark at linkage control mode.
In order to avoid transmitting the interference of signal between master control system and auxiliary control system, master control system is arranged in the safe area II, Auxiliary control system is arranged in the safe area III, carries out one way signal biography by positive isolating device between master control system and auxiliary control system It is defeated.
The measuring point information and linkage message that master control system is sent to auxiliary control system are sent with text mode.Using text This mode keeps measuring point information and the form of expression for the message that links simple, is suitable for various types of operators.
The present invention also provides a kind of major-minor linkage of substation, including master control system and auxiliary control system, the master controls System is used for when measuring point has remote signalling displacement or fault tripping signal, sends the linkage message of the measuring point to auxiliary control system, described The content of linkage message includes: measuring point call number, attribute, value description and markers;The auxiliary control system is used to receive linkage report Wen Hou finds call number of the measuring point in auxiliary control system according to the measuring point call number in message, obtains corresponding linkage strategy, Linkage command is sent to corresponding auxiliary control subsystem according to linkage strategy, and the linkage plan is executed by the auxiliary control subsystem received Slightly.
Linked system structure of the invention is simple, does not need additionally to increase other equipment, reduce costs, and right When data linkage processing, treatment process is also relatively easy.Operation maintenance personnel can be from master control work in monitoring work room in standing in standing Make displacement signal or fault tripping signal that station monitors master control system, then monitors linkage knot from auxiliary control work station again Fruit, with to master control system displacement signal or fault tripping signal confirm, enhance between the major-minor system of substation Information sharing and intelligent linkage increase substation's operation maintenance personnel to the monitoring means of administration equipment, to raising substation operation Safety, reliability it is significant.
In order to establish effective configuration strategy between master control system and auxiliary control system, master control system is sent out to auxiliary control system Before sending linkage message, linkage configuration need to be carried out, configuration process is as follows:
A. master control system sends the measuring point information for needing to carry out major-minor linkage to auxiliary control system, and the measuring point information includes sequence Number, power transformation station number, measuring point call number, device name, device type and value description information;
B. auxiliary control system increases the measuring point according to the measuring point information update local linkage configuration file received in the database Main equipment call number and the measuring point auxiliary control system in call number mapping table;
C. auxiliary control system is based on the corresponding linkage strategy of measuring point information configuration;The configuration information of the linkage strategy includes touching Type of signaling, triggering measuring point title, triggering measuring point call number, trigger signal attribute, the description of trigger signal value, interlocking equipment name Title, enables mark at linkage control mode.
In order to avoid transmitting the interference of signal between master control system and auxiliary control system, master control system is arranged in the safe area II, Auxiliary control system is arranged in the safe area III, carries out one way signal biography by positive isolating device between master control system and auxiliary control system It is defeated.
The measuring point information and linkage message that master control system is sent to auxiliary control system are sent with text mode.Using text This mode keeps measuring point information and the form of expression for the message that links simple, is suitable for various types of operators.
Further, the auxiliary control subsystem includes video monitoring system, robot inspection system, lighting system, fire-fighting System and on-line monitoring system.
Detailed description of the invention
Fig. 1 is the structure chart of the major-minor linkage of substation of the invention.
Specific embodiment
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Installation practice:
The present invention provides a kind of major-minor linkage of substation, including master control system and auxiliary control system, master control system is used In when measuring point has remote signalling displacement or fault tripping signal, sending the linkage message of the measuring point to auxiliary control system, the linkage report The content of text includes: measuring point call number, attribute, value description and markers;Auxiliary control system is used for after receiving linkage message, according to report Measuring point call number in text finds call number of the measuring point in auxiliary control system, obtains corresponding linkage strategy, according to linkage plan Linkage command is slightly sent to corresponding auxiliary control subsystem, linkage strategy is executed by the auxiliary control subsystem received.
The major-minor linkage of substation not only includes substation's master control system and auxiliary control system, as shown in Figure 1, further including master Positive isolating device between auxiliary control system.Wherein auxiliary control system includes: substation's auxiliary control server, work station and power transformation Auxiliary control of standing subsystem;Wherein substation's auxiliary control subsystem includes but is not limited to video monitoring system, robot inspection system, illumination The subsystems such as system, fire-fighting system, on-line monitoring.
Embodiment of the method:
For the master control system and auxiliary control system of the present embodiment, for the interlock method of master control system and auxiliary control system, Process is as follows:
In linkage configuration phase, process are as follows: 1) master control system sends the measuring point information for needing to carry out major-minor linkage to auxiliary Control system.Measuring point information includes: the information such as serial number, power transformation station number, measuring point call number, device name, device type, value description; 2) after auxiliary control system receives major-minor linkage measuring point arrangement information, need first to update local linkage configuration file, then in database The mapping table of middle the main equipment call number for increasing the measuring point and call number of the measuring point in auxiliary control system;3) at auxiliary control end The remote signalling displacement for configuring some point in the linkage strategy based on these measuring points, such as corresponding master control system, auxiliary control end need by Some camera in subsystem of video is adjusted to some presetting bit, is then turned on real-time video, and be hit by a bullet in auxiliary control work station The real-time video out.The configuration of linkage strategy is can be flexile.
In linkage implementation phase, process are as follows: 1) when there is the signals such as remote signalling displacement or fault trip generation, master control system The whether configured linkage information of the measuring point is searched in linkage allocation list;2) master control system sends linkage message to auxiliary control system, Message content includes: measuring point call number, attribute, value description and markers, and wherein attribute includes movement, displacement, tripping etc.;Value description Including return, starting, splitting or integrating, successfully, unsuccessfully, interrupt, restore etc..3) after auxiliary control system receives linkage message, according to measuring point rope Quotation marks find call number of the measuring point in auxiliary control system in the database, then read linkage strategy, send out according to linkage strategy Send linkage command to corresponding auxiliary control subsystem, the configuration information of linkage strategy include trigger signal types, triggering measuring point title, It triggers measuring point call number, trigger signal attribute, the description of trigger signal value, interlocking equipment title, linkage control mode, enable mark Will.4) after auxiliary control subsystem executes linkage strategy, implementing result is returned into auxiliary control server.
Further, since master control system and auxiliary control system are in different subregions, the two can only pass through positive isolating device Carry out unidirectional signal transfer.In linkage configuration phase and linkage implementation phase, information is all passed through with text mode by udp protocol Positive isolating device is sent to auxiliary control system.
The following are the embodiment for the major-minor linkage that disconnecting link remote control operation causes, it is divided into linkage configuration and two ranks is implemented in linkage Section.
In linkage configuration phase, master control system sends the measuring point information for carrying out major-minor linkage to auxiliary control system.The first step, because Remote control operation, which is divided into, is remotely controlled preset and remote control two steps of execution, needs to configure two information are as follows:<1>serial number 1, power transformation station number 1, measuring point Call number 1000, device name " Hangzhou three changes of text/astronomical 1096 lines of 110kV./501 switches ", device type is remote controls, attribute It is described as control conjunction to be remotely controlled preset, value;<2>serial number 2, power transformation station number 1, measuring point call number 1000, device name " Hangzhou text three Astronomical 1096 lines of change/110kV./501 switches ", device type are that remote control executes, value is described as control and closes into remote control, attribute.Second Step, these information are sent to auxiliary control system server by positive isolating device with udp protocol in a text form.Third step, After auxiliary control system receives major-minor linkage measuring point arrangement information, need first to update local linkage information configuration file, then in data Increase the main equipment call number of the measuring point and the mapping table of call number of the measuring point in auxiliary control system in library.<1>article Information MAP indexes point number 4001 to auxiliary control, and<2>article information MAP to auxiliary control indexes point number 4002.4th step, at auxiliary control end Configure the linkage strategy based on these measuring points.Index the linkage strategy of point number 4001 are as follows: presetting bit will be adjusted to as head, and (501 open The position of pass), and open real-time video and video recording;Index the linkage strategy of point number 4002 are as follows: 5 seconds rear cameras of delay are closed real When video, stop video recording, and open intelligent video analysis system, auxiliary control server will be sent in video analysis result.
In linkage implementation phase, it is remotely controlled preset implementation process are as follows: the first step, master control system issue remote control predetermined order When, it is first searched in the linkage allocation list of oneself and whether is configured with call number 1000, device type is remote control, attribute is that remote control is pre- Set, value be described as control close information, search at this time;Second step, by linkage information in the form of text by udp protocol by just Auxiliary control server, the information content are sent to isolating device are as follows: measuring point call number 1000, device type are remote control, attribute is distant Control preset, value be described as control close, when be designated as 2018-10-01 08:18:55.356;Third step, auxiliary control system receive linkage message Afterwards, its call number 4001 in auxiliary control system is searched for according to the description of measuring point call number, attribute and value in the database, is then read Take linkage strategy.4th step, according to linkage strategy, auxiliary control system server sends to subsystem of video and orders, by camera tune It is whole to arrive presetting bit, and open real-time video and video recording.
In linkage implementation phase, it is remotely controlled the implementation process of execution are as follows: the first step, master control system issue remote control and execute order When, it is first searched in the linkage allocation list of oneself and whether is configured with call number 1000, device type is remote control, attribute is that remote control is held Row, value are described as the information that control is closed, and search at this time;Second step, by linkage information in the form of text by udp protocol by just Auxiliary control server, the information content are sent to isolating device are as follows: measuring point call number 1000, device type are remote control, attribute is distant Control execute, value be described as control conjunction, when be designated as 2018-10-01 08:28:55.356;Third step, auxiliary control system receive linkage message Afterwards, its call number 4002 in auxiliary control system is searched for according to the description of measuring point call number, attribute and value in the database, is then read Take linkage strategy.4th step, according to linkage strategy, auxiliary control system server sends to subsystem of video and orders, and delay is closed after 5 seconds Real-time video is closed, stops video recording, and open intelligent video analysis system.5th step, intelligent video analysis system combine linkage letter Equipment in breath is switch, attribute be remote control execute, value be described as control conjunction, when be designated as 2018-10-01 08:28:55.356 this A little information carry out video analysis, and result is to switch to switch to coincidence by quartile in 2018-10-01 08:28:56, are remotely controlled successfully.So Intelligent video analysis system will send auxiliary control system server afterwards in a little results.
So far, substation's operation maintenance personnel has sent switch remote control command in master control system, sees on auxiliary control system The real-time video of switch motion, and switch coincidence has been obtained by intelligent video analysis system and has successfully been confirmed as a result, entire major-minor Linkage is completed.
The above are the linkages of master control system and subsystem of video.Other embodiments further include: certain Master device operations or After master-failure, operating result is captured in linkage robot to inspection point, video recording, and inspection is completed in identification related data monitoring etc. Robot review;After certain Master device operations or master-failure, link lighting system, opens lighting;Certain main equipments After operation or master-failure, link on-line monitoring system, issues calling online monitoring data, updates related data etc..In standing Operation maintenance personnel can monitor the displacement signal or fault trip of master control system in standing from main control workstation in monitoring work room Signal then monitors linkage as a result, with the displacement signal or fault tripping signal to master control system from auxiliary control work station again Confirmed, enhances the information sharing between the major-minor system of substation and intelligent linkage, increase substation's operation maintenance personnel pair The monitoring means for administering equipment, it is significant to the safety, the reliability that improve substation operation.
Linked system structure of the invention is simple, does not need additionally to increase other equipment, reduce costs, and right When data linkage processing, treatment process is also relatively easy.Realize master status change information (including emergency stop valve trip, Abnormal, equipment displacement of device etc.) and on-line monitoring, security protection, fire-fighting, environmental monitoring, light intelligent control, video, intelligent patrol detection The linkage of the auxiliary systems such as robot increases power transformation operation maintenance personnel to the monitoring means of administration equipment, it is auxiliary to improve substation Auxiliary system intelligence O&M is horizontal, improves O&M efficiency and equipment operational reliability.
Specific embodiment is presented above, but the present invention is not limited to embodiment described above.The present invention Basic ideas be above-mentioned basic scheme, for those of ordinary skill in the art, introduction according to the present invention is designed each The model of kind deformation, formula, parameter do not need to spend creative work.The case where not departing from the principle and spirit of the invention Under to embodiment carry out variation, modification, replacement and deformation still fall in protection scope of the present invention.

Claims (9)

1. a kind of major-minor interlock method of substation, which is characterized in that method includes the following steps:
1) when measuring point has remote signalling displacement or fault tripping signal, the linkage message that master control system sends the measuring point gives auxiliary control system System, the content of the linkage message include: measuring point call number, attribute, value description and markers;
2) after auxiliary control system receives linkage message, rope of the measuring point in auxiliary control system is found according to the measuring point call number in message Quotation marks obtain corresponding linkage strategy, auxiliary by what is received according to linkage strategy transmission linkage command to corresponding auxiliary control subsystem It controls subsystem and executes the linkage strategy.
2. the major-minor interlock method of substation according to claim 1, which is characterized in that master control system is sent out to auxiliary control system Before sending linkage message, linkage configuration need to be carried out, configuration process is as follows:
A. master control system, which is sent, needs to carry out the measuring point information of major-minor linkage to auxiliary control system, the measuring point information include serial number, Power transformation station number, measuring point call number, device name, device type and value description information;
B. auxiliary control system increases the master of the measuring point according to the measuring point information update local linkage configuration file received in the database The mapping table of call number in equipment call number and the measuring point auxiliary control system;
C. auxiliary control system is based on the corresponding linkage strategy of measuring point information configuration;The configuration information of the linkage strategy includes triggering letter Number type, triggering measuring point title, triggering measuring point call number, trigger signal attribute, the description of trigger signal value, interlocking equipment title, Linkage control mode enables mark.
3. the major-minor interlock method of substation according to claim 1 or 2, which is characterized in that master control system is arranged in safety The area II, auxiliary control system are arranged in the safe area III, are unidirectionally believed between master control system and auxiliary control system by positive isolating device Number transmission.
4. the major-minor interlock method of substation according to claim 3, which is characterized in that master control system is sent to auxiliary control system Measuring point information and linkage message be to be sent with text mode.
5. a kind of major-minor linkage of substation, including master control system and auxiliary control system, which is characterized in that the master control system is used In when measuring point has remote signalling displacement or fault tripping signal, sending the linkage message of the measuring point to auxiliary control system, the linkage report The content of text includes: measuring point call number, attribute, value description and markers;The auxiliary control system is used for after receiving linkage message, root Call number of the measuring point in auxiliary control system is found according to the measuring point call number in message, obtains corresponding linkage strategy, according to connection Dynamic strategy sends linkage command to corresponding auxiliary control subsystem, executes the linkage strategy by the auxiliary control subsystem received.
6. the major-minor linkage of substation according to claim 5, which is characterized in that master control system is sent out to auxiliary control system Before sending linkage message, linkage configuration need to be carried out, configuration process is as follows:
A. master control system, which is sent, needs to carry out the measuring point information of major-minor linkage to auxiliary control system, the measuring point information include serial number, Power transformation station number, measuring point call number, device name, device type and value description information;
B. auxiliary control system increases the master of the measuring point according to the measuring point information update local linkage configuration file received in the database The mapping table of call number in equipment call number and the measuring point auxiliary control system;
C. auxiliary control system is based on the corresponding linkage strategy of measuring point information configuration;The configuration information of the linkage strategy includes triggering letter Number type, triggering measuring point title, triggering measuring point call number, trigger signal attribute, the description of trigger signal value, interlocking equipment title, Linkage control mode enables mark.
7. the major-minor linkage of substation according to claim 5 or 6, which is characterized in that master control system is arranged in safety The area II, auxiliary control system are arranged in the safe area III, are unidirectionally believed between master control system and auxiliary control system by positive isolating device Number transmission.
8. the major-minor linkage of substation according to claim 7, which is characterized in that master control system is sent to auxiliary control system Measuring point information and linkage message be to be sent with text mode.
9. the major-minor linkage of substation according to claim 5, which is characterized in that the auxiliary control subsystem includes video Monitoring system, robot inspection system, lighting system, fire-fighting system and on-line monitoring system.
CN201910015817.9A 2019-01-08 2019-01-08 Main and auxiliary linkage method and device for transformer substation Active CN109888914B (en)

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CN110855005A (en) * 2019-12-02 2020-02-28 广东电网有限责任公司 Video linkage double-confirmation interaction method applied to intelligent substation
CN110957704A (en) * 2019-12-13 2020-04-03 云南电网有限责任公司保山供电局 Intelligent inspection method and system for protection action tripping of transformer substation
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CN113743758A (en) * 2021-08-25 2021-12-03 许昌许继软件技术有限公司 Linkage system and linkage method of substation equipment
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CN115102145A (en) * 2022-05-19 2022-09-23 国网湖南省电力有限公司 Linkage strategy sharing method and device of equipment, terminal and readable storage medium

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