CN108321065A - A kind of fuse switch on-Line Monitor Device - Google Patents
A kind of fuse switch on-Line Monitor Device Download PDFInfo
- Publication number
- CN108321065A CN108321065A CN201810159564.8A CN201810159564A CN108321065A CN 108321065 A CN108321065 A CN 108321065A CN 201810159564 A CN201810159564 A CN 201810159564A CN 108321065 A CN108321065 A CN 108321065A
- Authority
- CN
- China
- Prior art keywords
- fuse switch
- module
- fuse
- line monitoring
- digital control
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
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- Fuses (AREA)
Abstract
The present invention relates to a kind of fuse switch on-Line Monitor Devices, include on-line monitoring module on fuse switch cartridge fuse, the on-line monitoring host and software platform of installation on utility poles, the distance between the electric pole and fuse switch are no more than 50m；The present invention can quick and precisely have found fault point, remind operation maintenance personnel in time, greatly shorten power off time；Using technology of Internet of things means, visualized operating software platform is provided；By the on-line monitoring dual judgement of module, prevent to report by mistake, reliable operation, solves the problems, such as that fuse switch " fusing is continuous " is not easy to be investigated, meanwhile, on-line monitoring module energy consumption is extremely low, it is ensured that normal table work in 10 years.
Description
Technical field
The present invention relates to power equipment safety ancillary technique field more particularly to a kind of fuse switch on-line monitoring dresses
It sets.
Background technology
Fuse switch is mounted on 10-35kV distribution line branch lines, can reduce scope of power outage, because there are one high for it
The apparent cut-off point of fuse switch is pressed, has the function of disconnecting switch, one is created to maintenance section circuit and equipment
Safety work environment improves the safety coefficient of service personnel.It, can be as distribution transformer on distribution transformer
Main protection, so, it is popularized in 10-35kV distribution lines and distribution transformer.
Since fuse switch itself traditional at present lacks effective on-line monitoring, once occur falling thing
Therefore operation maintenance personnel can not promptly and accurately find fault point.In addition small part fuse switch there is also fuse failure still
The case where cartridge fuse does not fall, this kind of situation force operation maintenance personnel take a significant amount of time search fault point, cause power off time without
The extension of time limit.
Based on this, need it is a kind of to fuse switch state provide real time on-line monitoring, in time send monitoring information and
Location information ensures that the timely and effective fuse switch on-Line Monitor Device being resolved of failure energy is devised.
Invention content
The purpose of the invention is to overcome the deficiencies in the prior art, obtain a kind of real to the offer of fuse switch state
When on-line monitoring, send monitoring information and location information in time, ensure the drop type fusing that failure timely and effective can be resolved
Device on-Line Monitor Device.
The present invention is achieved through the following technical solutions：
A kind of fuse switch on-Line Monitor Device includes the on-line monitoring on fuse switch cartridge fuse
Module, installation on-line monitoring host and software platform on utility poles, between the electric pole and fuse switch away from
From no more than 50m, wherein
The on-line monitoring module includes shell, pedestal, takes energy module, buckle structure, trigger circuit and lithium argon battery, institute
Shell and base bottom is stated to be detachably connected and the junction of shell and base bottom is provided with fluid sealant, the shell it is interior
The first receiving for accommodating trigger circuit and the lithium argon battery being electrically connected with trigger circuit is formed between cavity and bottom base
Cavity, embedded in the trigger circuit to be provided with gravity sensor, the gravity sensor is for judging that fuse switch is molten
Whether fiber tube falls, and the pedestal top middle portion, which extends outwardly and formed, to be accommodated buckle structure and take the second of energy module to accommodate
Cavity, second receiving cavity are connected to the first receiving cavity, described that energy module is taken to be fixed in buckle structure lower part
And be electrically connected with trigger circuit, it is described to take energy module for judging whether there is electric current to pass through in fuse switch cartridge fuse,
The buckle structure lower part is stretched into the second receiving cavity and is detachably connected with pedestal, and also clamping is set in the buckle structure top
It is equipped with non-slip mat, the non-slip mat forms holding chamber with buckle structure upper inside wall；
The on-line monitoring host includes babinet, and the box house is provided with digital control circuit, lithium battery and GPRS
Module, is detachably provided with solar panel outside the babinet, the solar panel and lithium battery respectively with number
Control circuit connects, and the digital control circuit is connect with GPRS module, and the digital control circuit, which receives, to be come to on-line checking
In module the signal of trigger circuit and signal is handled and is judged；
The software platform is communicated to connect with GPRS module, judgement of the GPRS module by digital control circuit to signal
As a result it is sent to software platform, the software platform is additionally operable to transfer information to using terminal and provides visualized operation window
Mouthful.
Preferably, the box house is additionally provided with the electronic tag for providing unit type and location information.
Preferably, the shell and pedestal use nonmetallic environment-friendly materials, weather-proof and high/low temperature ability is strong, adapts to different
Climatic environment uses.
Preferably, the on-line monitoring module waterproofing grade IP68, sealing performance is superior, ensures module energy normal table
Operation.
Preferably, the trigger circuit activates and the time communicated with digital control circuit is 10s, low energy consumption, ensures
Normal table works.
Preferably, being provided with stiffener plate on the pedestal end face of the second receiving cavity outer wall and homonymy, ensure that
The intensity and stability of device.
Preferably, the result that the digital control circuit handles signal and judges is fallen for fuse switch
It falls, one kind in normal and power failure.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can quick and precisely have found fault point, carry in time
Awake operation maintenance personnel, greatly shortens power off time；Using technology of Internet of things means, visualized operating software platform is provided；By
The dual judgement of line monitoring modular, prevents to report by mistake, reliable operation, solves what fuse switch " fusing continuous " was not easy to be investigated
Problem, meanwhile, on-line monitoring module energy consumption is extremely low, it is ensured that normal table work in 10 years.
Description of the drawings
Fig. 1 is the structural schematic diagram of on-line checking module 1 in the present invention；
Fig. 2 is the exploded perspective view of on-line checking module 1 in the present invention；
Fig. 3 is the main schematic diagram of structure for monitoring host 2 in the present invention on-line；
Fig. 4 is the structure side schematic diagram for monitoring host 2 in the present invention on-line；
Fig. 5 is the use state scheme of installation of the present invention.
The reference numerals are as follows：
1, module is monitored on-line, 2, on-line monitoring host, 3, fuse switch, 4, transformer, 5, A phase conductors, 6, B phases
Conducting wire, 7, C phase conductors, 8, shell, 9, trigger circuit, 9a, gravity sensor, 10, lithium argon battery, 11, pedestal, 12, take can mould
Block, 13, buckle structure, 14, non-slip mat, 15, GPRS module, 16, digital control circuit, 17, lithium battery, 18, babinet, 19, too
It is positive can solar panel, 20, electronic tag.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It please refers to Fig.1 to Fig. 2, a kind of fuse switch on-Line Monitor Device, including is mounted on fuse switch 3 and melts
On-line monitoring module 1 on fiber tube, the on-line monitoring host 2 and software platform of installation on utility poles, the electric pole with fall
It falls the distance between formula fuse 3 and is not more than 50m, wherein
The on-line monitoring module 1 includes shell 8, pedestal 11, takes energy module 12, buckle structure 13, trigger circuit 9 and lithium
Argon battery 10, the shell 8 are detachably connected with 11 bottom of pedestal and are provided in the junction of shell 8 with 11 bottom of pedestal close
Sealing is formed between 11 pedestal of inner chamber body and bottom of the shell 8 and accommodates trigger circuit 9 and electrically connect with trigger circuit 9
First receiving cavity of the lithium argon battery 10 connect, the lithium argon battery 10 are that trigger circuit 9 provides electric energy, the trigger circuit 9
Middle insertion is provided with gravity sensor 9a, the gravity sensor 9a for judging whether 3 cartridge fuse of fuse switch falls,
11 top middle portion of the pedestal extends outwardly and forms the second receiving cavity for accommodating buckle structure 13 and taking energy module 12, institute
The second receiving cavity is stated to be connected to the first receiving cavity, it is described take can module 12 be fixed in 13 lower part of buckle structure and with
Trigger circuit 9 is electrically connected, described to take energy module 12 for judging whether have electric current to pass through in 3 cartridge fuse of fuse switch,
13 lower part of the buckle structure is stretched into the second receiving cavity and is detachably connected with pedestal 11, easy for installation, the buckle structure
Also clamping is provided with non-slip mat 14 in 13 tops, and the non-slip mat 14 forms holding chamber with 13 upper inside wall of buckle structure；
The on-line monitoring host 2 includes babinet 18, and the babinet 18 is internally provided with digital control circuit 16, lithium battery
17 and GPRS module 15,18 outside of the babinet is detachably provided with solar panel 19,19 He of the solar panel
Lithium battery 17 is connect with digital control circuit 16 respectively, and solar panel 19 can be that digital control circuit 16 provides electric energy,
Also it can charge to lithium battery 17, lithium battery 17 is used as stand-by power supply, when encountering rainy weather, when solar energy deficiency, for number control
Circuit 16 processed provides electric energy, and the digital control circuit 16 is connect with GPRS module 15, and the digital control circuit 16, which receives, to be come
To trigger circuit 9 in on-line checking module 1 signal and signal is handled and is judged；
The software platform is communicated to connect with GPRS module 15, and the GPRS module 15 is by digital control circuit 16 to signal
Judgement result be sent to software platform, the software platform is additionally operable to transfer information to using terminal and provides visualization behaviour
Make window.
When it is implemented, being additionally provided with the electronic tag for providing unit type and location information inside the babinet 18
20。
When it is implemented, the shell 8 and pedestal 11 use nonmetallic environment-friendly materials, weather-proof and high/low temperature ability is strong, fits
Different climate environment is answered to use.
When it is implemented, the 1 waterproofing grade IP68 of on-line monitoring module, sealing performance is superior, ensures that module can be normal
Stable operation.
When it is implemented, the trigger circuit 9 activates and the time communicated with digital control circuit 16 is 10s, low energy consumption,
Ensure normal table work.
When it is implemented, being provided with stiffener plate on 11 end face of pedestal of the second receiving cavity outer wall and homonymy, protect
The intensity and stability of device are demonstrate,proved.
When it is implemented, the result that the digital control circuit 16 handles signal and judges is fuse switch
3 fall, one kind in normal and power failure.
Referring to Fig. 3, in the use of the present invention, correspondence is mounted on A phase conductors, B phases respectively by on-line monitoring module 1
On the cartridge fuse of fuse switch 3 on conducting wire and C phase conductors, the installation of on-line monitoring host 2 is on utility poles.
The present invention specific work process be：
On-line checking module 1 is taken by inside can module 12 and the dual judgement fuse switches of gravity sensor 9a 3
Status information.In following several situations, trigger circuit 9 can be communicated with on-line monitoring host 2 by " wake-up " and (in addition to this, be triggered
Circuit 9 is in " suspend mode ")：
1, energy module 12 is taken to detect that no current passes through in cartridge fuse, and gravity sensor 9a attonitys；
2, energy module 12 is taken to detect that no current passes through in cartridge fuse, and gravity sensor 9a actions；
3, after use for the first time or cartridge fuse close a floodgate, and energy module 12 is taken to detect that cartridge fuse has electric current to pass through.
But only gravity sensor 9a is acted, and energy module 12 is taken to detect in cartridge fuse have electric current to pass through, trigger circuit 9
It will not be prevented from reporting by mistake caused by due to gravity sensor 9a is caused to act for vibrations or outer force effect by " wake-up ".
Digital control circuit 16 receives the information that trigger circuit 9 is transmitted and processing, decision principle and result are as follows：
1, cartridge fuse no current passes through, gravity sensor 9a attonitys, and judgement fuse switch 3 powers off；
2, cartridge fuse no current passes through, and gravity sensor 9a actions, judgement fuse switch 3 falls；
3, cartridge fuse has electric current to pass through, gravity sensor 9a attonitys, and judgement fuse switch 3 is normal.
Digital control circuit 16 will judge as a result, communicated with software platform using technology of Internet of things by GPRS module 15,
Software platform notifies result in time to related operation maintenance personnel.
Trigger circuit 9 by " wake-up " call duration time 10 seconds or so, is again introduced into dormant state later every time, maintains low-power consumption
State, lithium argon battery 10 can ensure its normal table work in 10 years.
Digital control circuit 16 can maintain judgement as a result, and continue communicated with software platform, can't because on-line monitoring mould
Trigger circuit 9 enters " suspend mode " and stops in block 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of fuse switch on-Line Monitor Device, which is characterized in that including being mounted on fuse switch cartridge fuse
On-line monitoring module, installation on-line monitoring host and software platform on utility poles, the electric pole fuses with drop type
The distance between device is not more than 50m, wherein
The on-line monitoring module includes shell, pedestal, takes energy module, buckle structure, trigger circuit and lithium argon battery, described outer
Shell is detachably connected with base bottom and the junction of shell and base bottom is provided with fluid sealant, the inner chamber body of the shell
The first receiving cavity for accommodating trigger circuit and the lithium argon battery being electrically connected with trigger circuit is formed between bottom base,
Embedded in the trigger circuit to be provided with gravity sensor, the gravity sensor is for judging that fuse switch cartridge fuse is
No to fall, the pedestal top middle portion extends outwardly and forms receiving buckle structure and take the second receiving cavity of energy module,
Second receiving cavity is connected to the first receiving cavity, it is described take can module be fixed on buckle structure the lower part in and with it is tactile
Power Generation Road is electrically connected, described to take energy module for judging whether have electric current to pass through in fuse switch cartridge fuse, the card
Buckle structure lower part is stretched into the second receiving cavity and is detachably connected with pedestal, in the buckle structure top also clamping be provided with it is anti-
Skidding, the non-slip mat form holding chamber with buckle structure upper inside wall；
The on-line monitoring host includes babinet, and the box house is provided with digital control circuit, lithium battery and GPRS module,
Detachably be provided with solar panel outside the babinet, the solar panel and lithium battery respectively with digital control electricity
Road connects, and the digital control circuit is connect with GPRS module, and the digital control circuit, which receives, to be come into on-line checking module
The signal of trigger circuit simultaneously handles signal and is judged；
The software platform is communicated to connect with GPRS module, and the GPRS module is by digital control circuit to the judgement result of signal
It is sent to software platform, the software platform is additionally operable to transfer information to using terminal and provides visualized operation window.
2. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：The box house
It is additionally provided with the electronic tag for providing unit type and location information.
3. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：The shell and bottom
Seat uses nonmetallic environment-friendly materials.
4. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：The on-line monitoring
Module waterproofing grade IP68.
5. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：The trigger circuit
It activates and the time communicated with digital control circuit is 10s.
6. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：Described second accommodates
It is provided with stiffener plate on the pedestal end face of chamber outer wall and homonymy.
7. a kind of fuse switch on-Line Monitor Device according to claim 1, it is characterised in that：It is described digital control
Circuit falls the result that signal is handled and is judged for fuse switch, one kind in normal and power failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159564.8A CN108321065A (en) | 2018-02-26 | 2018-02-26 | A kind of fuse switch on-Line Monitor Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159564.8A CN108321065A (en) | 2018-02-26 | 2018-02-26 | A kind of fuse switch on-Line Monitor Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108321065A true CN108321065A (en) | 2018-07-24 |
Family
ID=62901516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159564.8A Pending CN108321065A (en) | 2018-02-26 | 2018-02-26 | A kind of fuse switch on-Line Monitor Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108321065A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200062845A (en) * | 2018-11-27 | 2020-06-04 | 한전케이디엔주식회사 | Switch operation monitoring device and system |
| CN114156146A (en) * | 2021-10-21 | 2022-03-08 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | High-voltage distribution fuse |
| CN114684754A (en) * | 2021-12-29 | 2022-07-01 | 国网浙江省电力有限公司丽水供电公司 | Automatic drop out fuse of installation detects support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201796835U (en) * | 2010-09-16 | 2011-04-13 | 张勇 | High-voltage drop-out type fuse for transformer |
| CN103969547A (en) * | 2013-11-19 | 2014-08-06 | 上海诚意电气有限公司 | 10kV drop-out fuse online monitoring system |
| CN204903720U (en) * | 2015-08-25 | 2015-12-23 | 南京亚电电力自动化有限公司 | Drop out fuse on -line monitoring device based on electric current and displacement monitoring |
| CN207883648U (en) * | 2018-02-26 | 2018-09-18 | 新能量科技股份有限公司 | A kind of fuse switch on-Line Monitor Device |
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2018
- 2018-02-26 CN CN201810159564.8A patent/CN108321065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201796835U (en) * | 2010-09-16 | 2011-04-13 | 张勇 | High-voltage drop-out type fuse for transformer |
| CN103969547A (en) * | 2013-11-19 | 2014-08-06 | 上海诚意电气有限公司 | 10kV drop-out fuse online monitoring system |
| CN204903720U (en) * | 2015-08-25 | 2015-12-23 | 南京亚电电力自动化有限公司 | Drop out fuse on -line monitoring device based on electric current and displacement monitoring |
| CN207883648U (en) * | 2018-02-26 | 2018-09-18 | 新能量科技股份有限公司 | A kind of fuse switch on-Line Monitor Device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200062845A (en) * | 2018-11-27 | 2020-06-04 | 한전케이디엔주식회사 | Switch operation monitoring device and system |
| KR102257109B1 (en) * | 2018-11-27 | 2021-05-27 | 한전케이디엔주식회사 | Switch operation monitoring device and system |
| CN114156146A (en) * | 2021-10-21 | 2022-03-08 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | High-voltage distribution fuse |
| CN114156146B (en) * | 2021-10-21 | 2024-02-06 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | High-voltage distribution fuse |
| CN114684754A (en) * | 2021-12-29 | 2022-07-01 | 国网浙江省电力有限公司丽水供电公司 | Automatic drop out fuse of installation detects support |
| CN114684754B (en) * | 2021-12-29 | 2023-11-28 | 国网浙江省电力有限公司丽水供电公司 | Automatic drop-out fuse detection support of installation |
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