CN110426591A - A kind of high-tension fuse switching detection device - Google Patents
A kind of high-tension fuse switching detection device Download PDFInfo
- Publication number
- CN110426591A CN110426591A CN201910669076.6A CN201910669076A CN110426591A CN 110426591 A CN110426591 A CN 110426591A CN 201910669076 A CN201910669076 A CN 201910669076A CN 110426591 A CN110426591 A CN 110426591A
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- CN
- China
- Prior art keywords
- fuse
- detection device
- fault alarm
- field control
- fault
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
Abstract
The present invention relates to a kind of high-tension fuse switching detection devices, fuse FU1 and fuse FU2 including series connection and the on-off detection device for being connected in parallel on the both ends fuse FU1；The on-off detection device issues fault alarm instruction when detecting fuse blows, and fault alarm instruction is uploaded to field control backstage by communication modes, passes through field control backstage fault point for the operating status of real-time detection fuse.The present invention being capable of real-time detection fuse operating status, issue fault alarm instruction immediately when detecting fuse blows, and fault alarm instruction is transmitted to field control backstage by way of communication, field control backstage indicates quick fault point according to fault alarm, failure inspection workload can be greatly reduced in this way, shorten fault handling time.The present invention have many advantages, such as accurately and timely, reduce inspection workload.
Description
Technical field
The present invention relates to high-tension fuse technical fields, and in particular to a kind of high-tension fuse switching detection device.
Background technique
Fuse is also referred to as fuse, it be it is a kind of installation in circuit, guarantee circuit safety operation electric elements.
Fuse is exactly a kind of short-circuit protector in fact, is widely used in distribution system and control system, is substantially carried out short-circuit protection or tight
Heavy-overload protection.With technologically advanced development, the demand to high-quality fuse is increasing always.
Fuse currently on the market could be found when need to manually overhaul after overcurrent fusing, more time-consuming, to electricity
The continued power of net has a great impact.It is badly in need of a kind of position-indicating device of alarming after fuse blows now.
Summary of the invention
The purpose of the present invention is to provide a kind of high-tension fuse switching detection device, which being capable of real-time detection fusing
Device operating status issues the instruction of failure fault alarm, and quick fault point when detecting fuse blows, significantly immediately
Reduce failure inspection workload.
To achieve the above object, the invention adopts the following technical scheme:
A kind of high-tension fuse switching detection device, fuse FU1 and fuse FU2 including series connection and is connected in parallel on molten
The on-off detection device at the disconnected both ends device FU1；The on-off detection device works as inspection for the operating status of real-time detection fuse
Fault alarm instruction is issued when measuring fuse blows, and is indicated fault alarm after being uploaded to field control by communication modes
Platform passes through field control backstage fault point.
Further, end of incoming cables of the end of incoming cables of the fuse FU1 as the detection device, outlet terminate fuse
The end of incoming cables of FU2, leading-out terminal of the leading-out terminal of fuse FU2 as the detection device；The end of incoming cables a of the on-off detection device
The end of incoming cables of fuse FU1 is connect, end of incoming cables b connects the leading-out terminal of fuse FU1.
Further, the fuse FU1 and fuse FU2 is constituted using the melt of material of the same race, different length.It is described
Fuse FU1, for reflecting the on off operating mode of fuse FU2.The fuse FU2 is used for quick fuse when electric network fault, will
Electric network fault quickly isolates.
From the above technical scheme, the present invention can real-time detection fuse operating status, when detecting that fuse is molten
Fault alarm instruction is issued when disconnected immediately, and fault alarm instruction is transmitted to field control backstage, scene by way of communication
Control backstage indicates quick fault point according to fault alarm, can greatly reduce failure inspection workload in this way, shortens event
The barrier processing time.The present invention have many advantages, such as accurately and timely, reduce inspection workload.
Detailed description of the invention
Fig. 1 is circuit diagram of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
A kind of high-tension fuse switching detection device as shown in Figure 1, fuse FU1 and fuse FU2 including series connection
And it is connected in parallel on the on-off detection device at the both ends fuse FU1；The on-off detection device, the fortune for real-time detection fuse
Row state issues fault alarm instruction when detecting fuse blows, and indicates to upload by fault alarm by communication modes
To field control backstage, pass through field control backstage fault point.
Further, end of incoming cables of the end of incoming cables of the fuse FU1 as the detection device, outlet terminate fuse
The end of incoming cables of FU2, leading-out terminal of the leading-out terminal of fuse FU2 as the detection device；The end of incoming cables a of the on-off detection device
The end of incoming cables of fuse FU1 is connect, end of incoming cables b connects the leading-out terminal of fuse FU1.
Further, the fuse FU1 and fuse FU2 is constituted using the melt of material of the same race, different length.It is described
Fuse FU1, for reflecting the on off operating mode of fuse FU2.The fuse FU2 is used for quick fuse when electric network fault, will
Electric network fault quickly isolates.
The operation principle of the present invention is that:
The operating status of on-off detection device real-time detection fuse FU1, fuse FU1, fuse FU2 are disconnected when the grid fails
Mouth all fusing, detects and issues fault alarm instruction when fuse blows immediately, and be transmitted to live control by way of communication
System backstage, field control backstage indicate quick fault point according to fault alarm, substantially reduce fault handling time.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (3)
1. a kind of high-tension fuse switching detection device, it is characterised in that: fuse FU1 and fuse including series connection
FU2 and the on-off detection device for being connected in parallel on the both ends fuse FU1；The on-off detection device is used for real-time detection fuse
Operating status, fault alarm instruction is issued when detecting fuse blows, and is indicated fault alarm by communication modes
It is uploaded to field control backstage, passes through field control backstage fault point.
2. a kind of high-tension fuse switching detection device according to claim 1, it is characterised in that: the fuse FU1
End of incoming cables of the end of incoming cables as the detection device, outlet terminates the end of incoming cables of fuse FU2, and the leading-out terminal of fuse FU2 is made
For the leading-out terminal of the detection device；The end of incoming cables a of the on-off detection device connects the end of incoming cables of fuse FU1, and end of incoming cables b connects molten
The leading-out terminal of disconnected device FU1.
3. a kind of high-tension fuse switching detection device according to claim 1, it is characterised in that: the fuse FU1
It is constituted with fuse FU2 using the melt of material of the same race, different length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669076.6A CN110426591A (en) | 2019-07-24 | 2019-07-24 | A kind of high-tension fuse switching detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669076.6A CN110426591A (en) | 2019-07-24 | 2019-07-24 | A kind of high-tension fuse switching detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110426591A true CN110426591A (en) | 2019-11-08 |
Family
ID=68410509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910669076.6A Pending CN110426591A (en) | 2019-07-24 | 2019-07-24 | A kind of high-tension fuse switching detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110426591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098824A (en) * | 2020-08-31 | 2020-12-18 | 南京钢铁股份有限公司 | Detection method for current-limiting fuse of PT arc suppression cabinet |
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| CN201230196Y (en) * | 2008-03-04 | 2009-04-29 | 茗熔集团有限公司 | Apparatus for monitoring working state of fuse |
| CN101546902A (en) * | 2008-03-24 | 2009-09-30 | 茗熔集团有限公司 | Device for monitoring working state of fuse |
| US20100271045A1 (en) * | 2009-04-23 | 2010-10-28 | Toshiba International Corporation | Open Fuse Detection by Neutral Point Shift |
| CN201904293U (en) * | 2010-12-27 | 2011-07-20 | 上海纳杰电气成套有限公司 | Bypass self-healing warning device for fuse |
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| CN112098824A (en) * | 2020-08-31 | 2020-12-18 | 南京钢铁股份有限公司 | Detection method for current-limiting fuse of PT arc suppression cabinet |
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Application publication date: 20191108 |