CN205537749U - Cubical switchboard arc light temperature measuring system - Google Patents
Cubical switchboard arc light temperature measuring system Download PDFInfo
- Publication number
- CN205537749U CN205537749U CN201620075440.8U CN201620075440U CN205537749U CN 205537749 U CN205537749 U CN 205537749U CN 201620075440 U CN201620075440 U CN 201620075440U CN 205537749 U CN205537749 U CN 205537749U
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- Prior art keywords
- temperature measurement
- wireless
- temperature
- arc light
- repeater
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Abstract
The utility model provides a cubical switchboard arc light temperature measuring system, is bus -bar room and interior wireless and passive temperature probe and the arc light sensor of cable chamber in arranging temperature measurement monitoring server, the wireless temperature measurement gateway of monitor in and arrange the temperature measurement repeater of high -voltage board room, wireless temperature measurement collector and high tension switchgear in, the contact point position who easily generates heat is installed to the wireless and passive temperature probe in high tension switchgear, arc light sensor installs on the inner wall of high tension switchgear bus -bar room and cable chamber, wireless temperature measurement collector and temperature measurement repeater adopt optic fibre to be connected, the temperature measurement repeater be connected to temperature measurement monitoring server through wireless temperature measurement gateway on. The utility model discloses a detecting system is applied to 10kV with arc light detecting system and wireless temperature measurement system synthesis, and to open the cabinet secondary indoor, implements incessant real -time arc light, temperature monitoring to medium voltage switchgear's bus -bar room, cable chamber, has accomplished certain protection to the cubical switchboard.
Description
Technical field
The utility model relates to a kind of system for detecting temperature, particularly relates to one and is applicable to harbour 10KV switch cubicle
Arc light system for detecting temperature.
Background technology
From the point of view of existing 10KV electric substation service condition, under 10KV switch cubicle frequent operation again, especially skin
10KV contactor cabinet (being in all the time in frequent operation) with machine system, is difficult to avoid the occurrence of disconnecting switch
Maloperation, line with ground close a floodgate, forget instrument after overhaul of the equipments in cabinet, insulation ag(e)ing, mechanical wear,
Overvoltage, dust are big, humiture is high, traffic overload, end loose contact, switch contact use time
Between long cause contacting the situations such as bad, above-mentioned condition likely results in out cabinet cabinet internal short circuit fault and produces simultaneously
Raw arc fault, switch cubicle heating etc., thus cause significant blackouts accident, directly affect port enterprise
Security and the stability of operation.Traditional 10KV switch cabinet comprehensive protection device all can not meet quickly excision
Arc fault, detection in-cabinet temperature or the requirement of protection coverage, cause thing in order to avoid postponing excision fault
Therefore development expands, being badly in need of will be to the switch cubicle protection system of switch cubicle real time temperature detection.
Summary of the invention
The utility model is for solving the problems referred to above, it is provided that a kind of bus-bar room to Medium Voltage Switchgear, cable vault are in fact
Execute the arc light system for detecting temperature of uninterrupted monitoring in real time.
Technical solution adopted in the utility model:
A kind of switch cubicle arc light system for detecting temperature, including being placed in the temperature detection monitoring server of Control Room, wireless survey
Wembledon tennis open competition is closed and is placed in bus-bar room in the thermometric repeater of high-voltage board room, wireless temperature measurement collector and high-tension switch cabinet
And the wireless and passive temperature probe in cable vault and arc photosensor, described wireless and passive temperature probe is arranged on height
Compress switch the contacting points position of easily heating in cabinet, and arc photosensor is arranged on high-tension switch cabinet bus-bar room and cable vault
Inwall on, described wireless temperature measurement collector and thermometric repeater use optical fiber to be connected, and described thermometric relays
Device is connected on temperature detection monitoring server by wireless temperature measurement gateway.
The signal of collection is sent to wireless temperature measurement by described wireless and passive temperature probe and arc photosensor in real time
Collector.
The beneficial effects of the utility model: detecting system of the present utility model is by Fault Arc Detecting System and wireless survey
Temperature system synthesis is applied in 10kV Kai Gui secondary chamber, implements bus-bar room, the cable vault of Medium Voltage Switchgear not
It is interrupted real-time arc light, temperature monitoring, switch cubicle has been accomplished certain protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of switch cubicle arc light system for detecting temperature, including being placed in the temperature detection monitoring server 2 of Control Room 3, nothing
Line thermometric gateway 1 and be placed in the thermometric repeater 4 of high-voltage board room 9, wireless temperature measurement collector 5 and height and press off
The wireless and passive temperature probe 8 closed in cabinet in bus-bar room and cable vault 6 and arc photosensor 7, described wireless nothing
The contacting points position that source temperature probe 8 easily generates heat in being arranged on high-tension switch cabinet, arc photosensor 7 is arranged on height
Compress switch on the inwall of cabinet bus-bar room and cable vault 6, described wireless temperature measurement collector 5 and thermometric repeater 4
Employing optical fiber connects, and described thermometric repeater 4 is connected to temperature detection monitoring server by wireless temperature measurement gateway 1
On 2.
The signal of collection is sent to wireless temperature measurement collection by wireless and passive temperature probe 8 and arc photosensor 7 in real time
Device 5.
As it can be seen, install in incoming line cabinet in harbour 10kV electric substation inner high voltage cabinet room 9 or mother cabinet
A set of arc photosensor 7, wireless and passive temperature probe 8 and wireless temperature measurement collector 5, in the middle of each feeder cabinet
A set of wireless and passive temperature probe 8 and wireless temperature measurement collector 5 are installed, at bus-bar room and the electricity of high-tension switch cabinet
Wireless and passive temperature probe 8 and arc photosensor 7 are installed in cable room 6, and wireless and passive probe 8 is arranged on easily heating
Contacting points position, arc photosensor 7 is arranged on bus-bar room and cable vault 6 inwall, wireless and passive thermometric visit
8 and arc photosensor 7 in real time the signal of collection is sent to wireless temperature measurement collector 5, wireless temperature measurement collection
Device 5 uses optical fiber to be connected with thermometric repeater 4, and thermometric repeater 4 can be with the prison of transformer station's background monitoring room 3
Control server 2 communicates, and the arc photosensor signal collected, temperature signal are uploaded to backstage, by
The unite relay protective scheme of pair of switches cabinet of background monitoring server 2 judges, if temperature is too high and more than one
Definite value, monitoring server 2 is by automatic alarm and reminds operator on duty to note taking measures, if producing arc light prison
The signals such as the Current Voltage gathered will be analyzed processing within the Millisecond time by control server, it is judged that failure classes
Type also sends trip signal to higher level's breaker, can also position the address of arc photosensor 7 simultaneously.
Claims (2)
1. a switch cubicle arc light system for detecting temperature, it is characterised in that include the survey being placed in Control Room (3)
Temperature monitoring server (2), wireless temperature measurement gateway (1) and be placed in high-voltage board room (9) thermometric repeater (4),
Wireless and passive thermometric in bus-bar room and cable vault (6) in wireless temperature measurement collector (5) and high-tension switch cabinet
Probe (8) and arc photosensor (7), described wireless and passive temperature probe (8) is arranged in high-tension switch cabinet
The easily contacting points position of heating, arc photosensor (7) is arranged on high-tension switch cabinet bus-bar room and cable vault (6)
Inwall on, described wireless temperature measurement collector (5) and thermometric repeater (4) use optical fiber to be connected, described
Thermometric repeater (4) be connected on temperature detection monitoring server (2) by wireless temperature measurement gateway (1).
Switch cubicle arc light system for detecting temperature the most according to claim 1, it is characterised in that described nothing
The signal of collection is sent to wireless temperature measurement collection by the passive temperature probe of line (8) and arc photosensor (7) in real time
Device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075440.8U CN205537749U (en) | 2016-01-26 | 2016-01-26 | Cubical switchboard arc light temperature measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075440.8U CN205537749U (en) | 2016-01-26 | 2016-01-26 | Cubical switchboard arc light temperature measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537749U true CN205537749U (en) | 2016-08-31 |
Family
ID=56769844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075440.8U Active CN205537749U (en) | 2016-01-26 | 2016-01-26 | Cubical switchboard arc light temperature measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537749U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607842A (en) * | 2017-09-13 | 2018-01-19 | 云南电网有限责任公司红河供电局 | A kind of arc light on-line monitoring system based on technology of Internet of things |
| CN108646826A (en) * | 2018-07-02 | 2018-10-12 | 国家电网有限公司 | A kind of closed high-voltage board intelligence non-electric quantity protection controlling transmission terminal installation |
| CN111272225A (en) * | 2020-03-04 | 2020-06-12 | 四川瑞霆电力科技有限公司 | Switch cabinet comprehensive state monitoring system |
| CN111952874A (en) * | 2020-08-20 | 2020-11-17 | 国家电网有限公司 | Switch cabinet, temperature measurement system and temperature measurement method |
-
2016
- 2016-01-26 CN CN201620075440.8U patent/CN205537749U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607842A (en) * | 2017-09-13 | 2018-01-19 | 云南电网有限责任公司红河供电局 | A kind of arc light on-line monitoring system based on technology of Internet of things |
| CN108646826A (en) * | 2018-07-02 | 2018-10-12 | 国家电网有限公司 | A kind of closed high-voltage board intelligence non-electric quantity protection controlling transmission terminal installation |
| CN111272225A (en) * | 2020-03-04 | 2020-06-12 | 四川瑞霆电力科技有限公司 | Switch cabinet comprehensive state monitoring system |
| CN111952874A (en) * | 2020-08-20 | 2020-11-17 | 国家电网有限公司 | Switch cabinet, temperature measurement system and temperature measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |