CN110068744A - A kind of electric leakage monitoring system suitable for low-tension switch cabinet - Google Patents
A kind of electric leakage monitoring system suitable for low-tension switch cabinet Download PDFInfo
- Publication number
- CN110068744A CN110068744A CN201910312793.3A CN201910312793A CN110068744A CN 110068744 A CN110068744 A CN 110068744A CN 201910312793 A CN201910312793 A CN 201910312793A CN 110068744 A CN110068744 A CN 110068744A
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- Prior art keywords
- module
- switchgear
- electric leakage
- switch cabinet
- low
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of electric leakage monitoring systems suitable for low-tension switch cabinet, belong to switchgear electric leakage monitoring technology field.Including switchgear and the sensor group being arranged on switchgear, the sensor group is connect with teledata module, the teledata module includes information sending module, and information sending module is connect with terminal is received, the reception terminal passes through internet node with the teledata module and connect with remote monitoring module, the switchgear passes through insulating monitor respectively, current transformer and isolating transformer carry out communication connection, the insulating monitor, current transformer and isolating transformer all carry out communication connection with control room, the control room and remote monitoring module carry out communication connection.The configuration of the present invention is simple, easy to use, practical, suitable popularization and use.
Description
Technical field
The present invention relates to switchgear electric leakage monitoring technology field more particularly to a kind of electric leakage prisons suitable for low-tension switch cabinet
Control system.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.Switchgear
Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected
Protect electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and each
The compositions such as kind protective device.There are many classification method of switchgear, such as can be divided into withdraw-type switch by breaker mounting means
Cabinet and fixed switching cabinet;Or the difference according to cabinet body structure, open type switchgear, metal closed switch cabinet and gold can be divided into
Belong to closing armoured switch cabinet.
In order to improve switchgear safety, increase Integrated Protection System in cabinet, circuit occur overload, overvoltage or
When the problems such as under-voltage, automatic trip power-off, if but the case where switchgear leaks electricity during use can very endanger
Danger, although present technology provides earth leakage protective device, but can not send drain conditions into control room in time, so that management
Member can not timely and effectively grasp switchgear operation conditions, substantially reduce the security performance of switchgear.Therefore, regarding to the issue above
It is proposed a kind of electric leakage monitoring system suitable for low-tension switch cabinet.
Summary of the invention
The object of the invention is that in order to solve the problems, such as that above-mentioned switchgear lacks electric leakage monitoring and provides a kind of be applicable in
In the electric leakage monitoring system of low-tension switch cabinet, with high security the advantages of.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of electric leakage monitoring system suitable for low-tension switch cabinet, including switchgear and the sensor being arranged on switchgear
Group, the sensor group are connect with teledata module, and the teledata module includes information sending module, and information is sent
Module is connect with terminal is received, and the reception terminal and the teledata module pass through internet node and long-range monitoring mould
Block connection, the switchgear passes through insulating monitor, current transformer and isolating transformer respectively and carries out communication connection, described exhausted
Edge monitor, current transformer and isolating transformer all carry out communication connection, the control room and long-range monitoring mould with control room
Block carries out communication connection.
Further technical solution, the teledata module further include data processing module and failure analysis module, are used
Processing and accident analysis are analyzed in monitoring data.
Further technical solution, the remote monitoring module includes alarm module and power failure protection module, for leaking electricity
Protection and leakage-current alarm.
Further technical solution, the sensor group include smoke sensor device, temperature sensor, humidity sensor and leakage
Electric transducer.
Beneficial effect
Compared with prior art, the present invention having the following obvious advantages:
1, the electric leakage monitoring system of the switchgear, by setting remote monitoring module and control room, and control room is monitored with long-range
Module carries out communication connection, is conducive to control room and monitors in real time to the operating condition of switchgear, timely convenient for administrative staff
It was found that the drain conditions of switch, to be overhauled in time to inside, so that considerably increasing the security performance of switchgear.
2, communication connection, structure are carried out by internet node between teledata module of the invention and remote monitoring module
Monitoring system at switchgear based on Internet of Things is conducive to the multi-point monitoring of switchgear, realizes the intelligent management of switchgear.
3, structure of the invention is simple, easy to use, practical, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is system attachment structure schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in fig.1, a kind of electric leakage monitoring system suitable for low-tension switch cabinet, including switchgear and setting are being opened
The sensor group on cabinet is closed, the sensor group is connect with teledata module, and the teledata module includes that information is sent
Module, and information sending module is connect with terminal is received, the reception terminal and the teledata module pass through internet
Node is connect with remote monitoring module, the switchgear pass through respectively insulating monitor, current transformer and isolating transformer into
Row communication connection, the insulating monitor, current transformer and isolating transformer all carry out communication connection, the behaviour with control room
It controls room and remote monitoring module carries out communication connection.
The teledata module further includes data processing module and failure analysis module, is handled for monitoring data analysis
With accident analysis.
The remote monitoring module includes alarm module and power failure protection module, is used for earth leakage protective and leakage-current alarm.
The sensor group includes smoke sensor device, temperature sensor, humidity sensor and electricity leakage sensor.
Electric leakage monitoring system suitable for low-tension switch cabinet of the invention is opened when switchgear appearing in electric leakage the case where
The sensor group closed in cabinet is connect with teledata module, so that signal is passed through information sending module by teledata module
Signal is issued, signal will be passed to by internet node by remote monitoring module, then alarm and power-off protection, to make
It obtains switchgear and carries out power-off protection processing, then send the signal to control room by remote monitoring module, remind administrator, so
Administrator analyzes on display instrument according to the data sent back to afterwards so as to inside switch cabinet go wrong place into
Row maintenance in time, considerably increases the security performance of switchgear.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of electric leakage monitoring system suitable for low-tension switch cabinet, including switchgear and the sensor being arranged on switchgear
Group, it is characterised in that: the sensor group is connect with teledata module, and the teledata module includes that information sends mould
Block, and information sending module is connect with terminal is received, the reception terminal and the teledata module pass through internet section
Point is connect with remote monitoring module, and the switchgear passes through insulating monitor, current transformer and isolating transformer respectively to carry out
Communication connection, the insulating monitor, current transformer and isolating transformer all carry out communication connection, the manipulation with control room
Room and remote monitoring module carry out communication connection.
2. a kind of electric leakage monitoring system suitable for low-tension switch cabinet according to claim 1, it is characterised in that: described remote
Journey data module further includes data processing module and failure analysis module, for monitoring data analysis processing and accident analysis.
3. a kind of electric leakage monitoring system suitable for low-tension switch cabinet according to claim 1, it is characterised in that: described remote
Range monitoring module includes alarm module and power failure protection module, is used for earth leakage protective and leakage-current alarm.
4. a kind of electric leakage monitoring system suitable for low-tension switch cabinet according to claim 1, it is characterised in that: the biography
Sensor group includes smoke sensor device, temperature sensor, humidity sensor and electricity leakage sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910312793.3A CN110068744A (en) | 2019-04-18 | 2019-04-18 | A kind of electric leakage monitoring system suitable for low-tension switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910312793.3A CN110068744A (en) | 2019-04-18 | 2019-04-18 | A kind of electric leakage monitoring system suitable for low-tension switch cabinet |
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Publication Number | Publication Date |
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CN110068744A true CN110068744A (en) | 2019-07-30 |
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CN201910312793.3A Pending CN110068744A (en) | 2019-04-18 | 2019-04-18 | A kind of electric leakage monitoring system suitable for low-tension switch cabinet |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101021628B1 (en) * | 2009-06-24 | 2011-03-22 | 한국전기안전공사 | The electric-safety monitoring system managing state of the local leakage curcuit breaker and distributing board |
CN205724532U (en) * | 2016-04-22 | 2016-11-23 | 深圳市泰特斯电力科技有限公司 | A kind of intelligent switch cabinet device based on network service |
CN206402266U (en) * | 2016-12-27 | 2017-08-11 | 中山格朗特尔电气科技有限公司 | High-low voltage switch cabinet monitoring system based on Internet of Things |
CN107749574A (en) * | 2017-12-01 | 2018-03-02 | 浙江科诺电力发展有限公司 | A kind of intelligent switchboard |
CN108649694A (en) * | 2018-05-21 | 2018-10-12 | 安徽国电京润电力科技有限公司 | A kind of electric power distributing cabinet electric leakage monitoring system |
CN109038281A (en) * | 2018-10-30 | 2018-12-18 | 江苏振环电力科技有限公司 | A kind of anticreep outdoor intelligent power distribution low-tension switch cabinet with protective effect |
-
2019
- 2019-04-18 CN CN201910312793.3A patent/CN110068744A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101021628B1 (en) * | 2009-06-24 | 2011-03-22 | 한국전기안전공사 | The electric-safety monitoring system managing state of the local leakage curcuit breaker and distributing board |
CN205724532U (en) * | 2016-04-22 | 2016-11-23 | 深圳市泰特斯电力科技有限公司 | A kind of intelligent switch cabinet device based on network service |
CN206402266U (en) * | 2016-12-27 | 2017-08-11 | 中山格朗特尔电气科技有限公司 | High-low voltage switch cabinet monitoring system based on Internet of Things |
CN107749574A (en) * | 2017-12-01 | 2018-03-02 | 浙江科诺电力发展有限公司 | A kind of intelligent switchboard |
CN108649694A (en) * | 2018-05-21 | 2018-10-12 | 安徽国电京润电力科技有限公司 | A kind of electric power distributing cabinet electric leakage monitoring system |
CN109038281A (en) * | 2018-10-30 | 2018-12-18 | 江苏振环电力科技有限公司 | A kind of anticreep outdoor intelligent power distribution low-tension switch cabinet with protective effect |
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Application publication date: 20190730 |