CN108445264A - Smart lightning monitors insulating shield - Google Patents
Smart lightning monitors insulating shield Download PDFInfo
- Publication number
- CN108445264A CN108445264A CN201810408355.2A CN201810408355A CN108445264A CN 108445264 A CN108445264 A CN 108445264A CN 201810408355 A CN201810408355 A CN 201810408355A CN 108445264 A CN108445264 A CN 108445264A
- Authority
- CN
- China
- Prior art keywords
- lightning
- insulating shield
- smart
- component
- conducting wire
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
The present invention announces a kind of for can the smart lightning that the automatic data collection of electrical equipment working condition after signal that conducting wire and electrical equipment are struck by lightning and lightning stroke automatically delivers be monitored insulating shield on power transmission and distribution overhead transmission line.This smart lightning monitoring insulating shield can be applied on the electrical equipment of the electric lines such as insulator, strain clamp, arrester, circuit or electrical equipment are transmitted to inspection platform or management and control center by the case where lightning stroke in time, realize circuit lightning stroke alarm automation, the efficiency for improving malfunction elimination and Failure elimination work is to realize the intelligentized important component of power grid.
Description
Technical field
The present invention announces a kind of for that can adopt the signal that electrical equipment is struck by lightning automatically on power transmission and distribution overhead transmission line
Collect the smart lightning monitoring insulating shield sent automatically.This Intelligent insulation shield can be applied in insulator, strain clamp, be kept away
On the electrical equipment of the electric lines such as thunder device, circuit or electrical equipment are transmitted to patrol officer by the case where lightning stroke in time
Management platform on or operation and maintenance management and control center, realize circuit lightning stroke alarm automation, improve malfunction elimination and Failure elimination
Working efficiency, make the intelligentized important component of realization operation of power networks.
Background technology
Lightning stroke is one of the main reason for causing electric line to break down.Lightning stroke is not only possible to smash wire insulation
Layer, it is also possible to smash the circuits electrical equipment such as insulator, arrester, strain clamp, cause the physical destruction of related electric equipment
Or disabler.In order to improve the lightning protection capability of electric line, widespread practice is on the line, especially to need lightning protection
Arrester is installed additional on the electrical equipment hit.The lightning protection principle of arrester is that thunder-strike current is inducted into ground by arrester, to protect
Card conducting wire and corresponding electrical equipment are not involved in the process of lightning discharge.The application of arrester effectively reduces lightning stroke to circuit
With damage caused by respective electric equipment.But with the application of more and more arresters, the work of the status checkout of arrester
Amount is also increasing.Inspection work will not only find that the arrester by broken by lightning to replace, will also find work in time in time
Make the arrester of state aging and replaces in time.The aging speed of the influence of climate, environment and mounting condition, arrester may
There is difference, therefore in the case of not by being struck by lightning, the ageing state of an arrester can not be differentiated from the appearance, because
This, finds the serious arrester of aging and replaces to ensureing that the lightning-arrest ability of equipment is very necessary in time.
Lightening inductor, sense counter, environment temperature sensor, leakage current inductor, short circuited inductance device, ground connection are tested
The components such as electric inductor, data signal processor and sender unit are integrated into a component, and on circuit electrical equipment
Insulating shield integrate, can monitor and send automatically the lightning strike signals that conducting wire and corresponding electrical equipment are met with automatically
With the signal of working condition after lightning stroke.This is for realizing that lightning stroke alarm, counting thunder monitor, broken by lightning state, and arrester is old
The intelligent management of the problems such as change state has very positive meaning.
Invention content
The purpose of the present invention is to provide one kind for can electrically be set by conducting wire and accordingly on power transmission and distribution overhead transmission line
The smart lightning monitoring insulating shield that the standby signal automatic acquisition being struck by lightning is sent automatically, to realize the lightning stroke of electric line
Monitoring is intelligent to provide technical products.
The technical principle of the present invention is such:
Smart lightning monitors insulating shield by a secondary insulating shield and the lightning induction component, the signal that are integrated in shield
Reason and transmission component composition.When needing to meet with primary lightning stroke on conducting wire or electrical equipment to be protected, it is placed in Intelligent insulation shield
Induction coil in lightning induction component in cover generates an induced current at once, generates faradic number and thunder occurs
The number hit is completely corresponding.In signal acquisition and in sending component, the time that lightning induction electric current occurs, place, number
It is recorded;While the environment temperature also timing of the Intelligent insulation guard positions is closed on conducting wire or corresponding electrical equipment
It is recorded.This temperature can reflect the working condition of conducting wire or corresponding electrical equipment.These data are by analysis
It after processing, is sent, can also be sent by instruction requirement by signal processing and sending device timing.
The part that all electric products in transmission and distribution line road connect admittance with conducting wire is covered with insulating sheath.Although absolutely
The shape and model of edge sheath make as needed insulation protection equipment and position variety classes it is more, but in the portion close to conducting wire
Position grown form is all identical, that is, needs closely to encase insulated conductor.Smart lightning monitoring insulation shield of the present invention
Cover can also be can encase conducting wire one as the extension at the close conductor wire end position of the insulating shield of any model
Independent insulating shield.
In insulating shield, lightning induction coil is fabricated to the shape of 2 semicircular rings, it is a ring to be combined, both
It can sense lightning strike signals, induced current can also be generated by sensor wire electric current and is used as signal processing and sends component
Working power.Signal processing and transmission component are also fabricated to the shape of 2 semicircular rings, and it is a ring to be combined.
Signal processing and transmission component need power supply at work.Required power supply by be placed in lightning induction component or
Signal processing and the induction electricity taking coil sent in component provide, or are provided by compact lithium cell.
The junction that 2 half portions of insulating shield are monitored in smart lightning, is mounted with positioning pin and junction button respectively.Positioning
Pin can integrally be connected with 2 half portions not to be turned off;It can also be disconnection, can snap into when mounted together.Even
2 parts of buckle are respectively disposed in 2 branches of shield, can be fastened when shield fastens.
Description of the drawings
Fig. 1 smart lightnings monitor insulating shield structural schematic diagram, and (this figure only shows a kind of intelligence of strain clamp string type
Lightning stroke monitoring insulating shield)
Smart lightning universal Fig. 2 monitors insulating shield structural schematic diagram, this structure can be electrical with any circuit
The integrated complete smart lightning of dedicated insulating shield monitors insulating shield in equipment.
Fig. 3 show internal cable clamp structure smart lightning monitoring insulating shield (this figure only shows a kind of strain clamp string
The internal structure of type products)
1 insulating shield, 1.1 positioning pins, 1.2 junction buttons, 2 signal processings and emission element, 3 lightning induction components, 4 conducting wires
Specific implementation method
Smart lightning monitoring insulating shield is designed to 2 half portions, and such design is in order to can be easily by Intelligent Mine
Monitoring insulating shield is hit to be fastened on conducting wire.It is the electric devices such as insulator, strain clamp, arrester needing the object monitored
When, smart lightning monitoring insulating shield can be fastened on the conducting wire of insulating shield port exposing of related device.Correspondingly, thunder
Electric induction component and signal processing and transmission component are also required to be respectively designed to be buckled into 2 semi-rings of an annulus.Thunder
Electric induction component can be respectively designed to independent 2 semi-rings with signal processing and transmission component, can respectively be buckled into one
Ring;Can also be individually a semi-ring, it is a ring to be combined.There is the fixation for disposing these half ring components in insulating shield
Position, after half ring component is mounted to corresponding fixed position, fixation is close and firm.
When installing smart lightning monitoring insulating shield on conducting wire or at the port of other insulating shields, it is only necessary to will be intelligent
2 half portions conjunction of insulating shield is anchored to can on the conducting wire of corresponding position.After buckling junction button, Intelligent insulation shield and lead
It packs tightly, will not move between line.
Thunder and lightning signal processing and the operating power consumption for sending component are very low, and operating current is microampere order (μ A), is placed in
The induced current that induction electricity taking coil in Intelligent insulation shield generates is that can meet at signal after voltage stabilization and current stabilization is handled
The demand of reason and transmission component to power supply.The high temperature lithium of a built-in 500-1000mAh is electric again in Intelligent insulation shield
Pond can substantially ensure the working power demand of Intelligent insulation shield within the scope of the service life of product.
After being mounted with lightning monitoring Intelligent insulation shield near conducting wire or respective electric equipment, as long as attached in installation position
It is closely struck by lightning, lightning strike signals will be recorded.It sends lightning strike signals and electrical equipment is believed by working condition after being struck by lightning
Number there are 2 kinds of patterns.One is inspection acquisition modes.Under inspection acquisition mode, patrol officer makes an inspection tour to exhausted away from smart lightning monitoring
When near the distance that 20-50 meters of edge shield, signal processing and transmission component in smart lightning monitoring insulating shield can monitor
After the data receiver platform that patrol officer carries (mobile phone, tablet computer or other mobile platforms), it can be sent out to data receiver platform
Data are sent, send number of lightning strokes, the information such as working condition of equipment after be struck by lightning time, lightning stroke.Patrol officer can be according to data
The case where reflection timely processing at the scene.Another kind is Internet of Things real time monitoring pattern.Under Internet of Things pattern, to be supervised in thunder and lightning
It surveys Intelligent insulation shield and nearby installs small Radio Base Station additional, when meeting with lightning stroke, smart lightning monitors at the signal in insulating shield
First to neighbouring small base station transmission data, data are sent to prison by small base station in time by Internet of Things for reason and transmission component
Real time monitoring is realized at control center.
Claims (9)
- What 1. a kind of signal automatic acquisition for electrical equipment can be struck by lightning on power transmission and distribution overhead transmission line was sent automatically Smart lightning monitors insulating shield, which is characterized in that the smart lightning monitors insulating shield by lightning induction component, signal Reason and send component, the part of insulating shield three forms, lightning induction component, signal processing and send component and be and insulating shield It integrates.
- 2. smart lightning according to claim 1 monitors insulating shield, which is characterized in that the smart lightning monitoring insulation The center of shield is a loop configuration, and the hole among the loop configuration passes through for conducting wire.
- 3. smart lightning according to claim 1 monitors insulating shield, which is characterized in that the smart lightning monitoring insulation Shield is divided into 2 parts that can be fastened on conducting wire, and the fastening of 2 parts forms a ring type structure, the connection of 2 parts It is to be connected with junction button.
- 4. the lightning induction component in smart lightning monitoring insulating shield according to claim 1, which is characterized in that described Lightning induction component is divided into 2 parts that can be fastened on conducting wire, and the fastening of 2 parts forms a ring type structure.
- 5. the signal processing and transmission component, feature in smart lightning monitoring insulating shield according to claim 1 exist In the signal acquisition and transmission component are divided into 2 parts that can be fastened on conducting wire, and the fastening of 2 parts forms one Ring type structure.
- 6. the lightning induction component and signal processing in smart lightning monitoring insulating shield according to claim 1 and transmission Component, which is characterized in that 2 components can be respectively designed to can be fastened on conducting wire 2 partially synthetic one Half of ring in ring type structure.
- 7. the lightning induction component in smart lightning monitoring insulating shield according to claim 1, which is characterized in that internal It disposes a sensing electricity getting device as signal acquisition and sends the working power of component.
- 8. the thunder and lightning signal acquisition in smart lightning monitoring insulating shield according to claim 1 and transmission component, special Sign is, is built-in with working power of the compact battery as signal acquisition and transmission component.
- 9. smart lightning monitoring insulating shield according to claim 1 and the smart lightning according to claim 3 Monitoring insulating shield is divided into 2 parts that can be purchased and be fastened on conducting wire, which is characterized in that the phase in 2 separated parts Contact site is equipped with positioning pin and junction button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810408355.2A CN108445264A (en) | 2018-04-26 | 2018-04-26 | Smart lightning monitors insulating shield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810408355.2A CN108445264A (en) | 2018-04-26 | 2018-04-26 | Smart lightning monitors insulating shield |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108445264A true CN108445264A (en) | 2018-08-24 |
Family
ID=63202015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810408355.2A Pending CN108445264A (en) | 2018-04-26 | 2018-04-26 | Smart lightning monitors insulating shield |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108445264A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010136109A (en) * | 2008-12-04 | 2010-06-17 | Chugoku Electric Power Co Inc:The | Wireless communication system |
WO2014173314A1 (en) * | 2013-04-27 | 2014-10-30 | 国网四川省电力公司电力科学研究院 | System for testing property of thunder and lightning traveling wave of power transmission line |
CN105139974A (en) * | 2015-08-26 | 2015-12-09 | 芜湖市凯鑫避雷器有限责任公司 | Lightning protection insulator |
CN106918762A (en) * | 2015-12-25 | 2017-07-04 | 中国电力科学研究院 | A kind of overhead transmission line thunderbolt current monitoring method and lightning fault recognition methods |
CN206820436U (en) * | 2016-11-16 | 2017-12-29 | 国家电网公司 | A kind of intelligent strain clamp of aerial earth wire |
-
2018
- 2018-04-26 CN CN201810408355.2A patent/CN108445264A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010136109A (en) * | 2008-12-04 | 2010-06-17 | Chugoku Electric Power Co Inc:The | Wireless communication system |
WO2014173314A1 (en) * | 2013-04-27 | 2014-10-30 | 国网四川省电力公司电力科学研究院 | System for testing property of thunder and lightning traveling wave of power transmission line |
CN105139974A (en) * | 2015-08-26 | 2015-12-09 | 芜湖市凯鑫避雷器有限责任公司 | Lightning protection insulator |
CN106918762A (en) * | 2015-12-25 | 2017-07-04 | 中国电力科学研究院 | A kind of overhead transmission line thunderbolt current monitoring method and lightning fault recognition methods |
CN206820436U (en) * | 2016-11-16 | 2017-12-29 | 国家电网公司 | A kind of intelligent strain clamp of aerial earth wire |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10698010B2 (en) | Combined current and voltage sensor for high voltage electric power lines | |
US20160169959A1 (en) | System, method, and apparatus for remotely monitoring surge arrester conditions | |
US11715975B2 (en) | Method for remotely monitoring failed surge arrester disconnectors and energy harvester for autonomous power supply of monitoring devices installed on surge arresters | |
CN201886618U (en) | High-voltage cable metal sheath earth circulating current monitoring terminal and system | |
CN104145189A (en) | Wireless sensor device and system comprising the same | |
CN204177910U (en) | A kind of intelligent grid sensing device | |
CN102498655A (en) | Apparatus and method for generating electric energy in an electric power transmission system | |
US20140312893A1 (en) | Intelligent electronic sensors for monitoring electrical circuits | |
CN103869222A (en) | Bus insulation state monitoring system and method | |
CN100468067C (en) | On-line monitor of lighting arrester | |
CN201821169U (en) | Wireless temperature terminal and self-acquisition power supply device | |
CN210038027U (en) | Comprehensive fault line selection device for power distribution system | |
CN108445264A (en) | Smart lightning monitors insulating shield | |
CN214123090U (en) | Cable burglar alarm device and system | |
US20120176121A1 (en) | Current passage indicator | |
CN110703052B (en) | Lightning stroke detection method for power equipment | |
CN209591685U (en) | A kind of insulator | |
CN205581198U (en) | Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function | |
CN219392197U (en) | Running state on-site monitoring device and system for high-voltage cable | |
CN210323246U (en) | Distribution network fault positioning equipment with self-power-taking function | |
CN104090144A (en) | Intelligent leakage current monitoring sensing device and leakage current monitoring system | |
CN108877123A (en) | power cable anti-theft alarm device and system | |
CN214708251U (en) | PDU cabinet | |
CN217385781U (en) | Intelligent leakage detector based on low-voltage distribution network | |
CN217981782U (en) | Six-phase combined lightning arrester operation state monitoring structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
WD01 | Invention patent application deemed withdrawn after publication |