CN108649694A - A kind of electric power distributing cabinet electric leakage monitoring system - Google Patents
A kind of electric power distributing cabinet electric leakage monitoring system Download PDFInfo
- Publication number
- CN108649694A CN108649694A CN201810485120.3A CN201810485120A CN108649694A CN 108649694 A CN108649694 A CN 108649694A CN 201810485120 A CN201810485120 A CN 201810485120A CN 108649694 A CN108649694 A CN 108649694A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- power distribution
- power
- connect
- out communication
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of electric power distributing cabinet electric leakage monitoring systems, including central processing unit, power distribution cabinet, insulating monitor, current transformer, isolating transformer, remote monitor transmitting terminal, signal receiver, alarm, power-off protector and receiving chamber, the central processing unit carries out communication with power distribution cabinet and power-off protector respectively and connect, the power distribution cabinet passes through insulating monitor respectively, current transformer and isolating transformer carry out communication with receiving chamber and connect, the power distribution cabinet passes through remote monitor transmitting terminal, signal receiver and alarm carry out communication with power-off protector and connect.Electric power distributing cabinet electric leakage monitoring system, by the way that remote monitor transmitting terminal and signal receiver is arranged, it is connect so that carrying out communication with receiving chamber, so that administrator is in receiving chamber, the operating condition inside power distribution cabinet is found in time, to be overhauled in time to inside so that considerably increase the security performance of power distribution cabinet.
Description
Technical field
The invention belongs to electric power distributing cabinet electric leakage monitoring system technical fields, and in particular to a kind of electric power distributing cabinet electric leakage prison
Control system.
Background technology
Power distribution cabinet is to be set in power supply system for carrying out the distribution of electric energy distribution, control, metering and connection cables
It is standby.Power distribution cabinet in the prior art substantially increases Integrated Protection System in cabinet, occurred in circuit to improve safety
When the problems such as load, overvoltage or under-voltage, automatic trip power-off is realized, if but power distribution cabinet leaks during use
The situation of electricity can be very dangerous, although present technology provides earth leakage protective device, but can not be by drain conditions in time to connecing
Receive indoor transmission so that administrator can not timely and effectively grasp power distribution cabinet operation conditions, substantially reduce the safety of power distribution cabinet
Energy.
Invention content
The purpose of the present invention is to provide a kind of electric power distributing cabinet electric leakage monitoring systems, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of electric power distributing cabinet electric leakage monitoring system, including
Central processing unit, power distribution cabinet, insulating monitor, current transformer, isolating transformer, remote monitor transmitting terminal, signal receive
Device, alarm, power-off protector and receiving chamber, the central processing unit carry out communication company with power distribution cabinet and power-off protector respectively
It connects, the power distribution cabinet carries out communication by insulating monitor, current transformer and isolating transformer respectively and connects, the insulation prison
It surveys instrument, current transformer and isolating transformer all to carry out communication with receiving chamber and connect, the power distribution cabinet is sent out by remote monitor
Penetrate that end is sent the signal on signal receiver, the signal receiver carries out communication with alarm and connects, the alarm
Communication is carried out with power-off protector to connect, the signal receiver carries out communication with receiving chamber and connect, and the central processing unit is logical
It crosses power distribution cabinet and remote monitor transmitting terminal and carries out communication with signal receiver and connect.
Preferably, alarm bell and display instrument are provided on the receiving chamber.
Preferably, the central processing unit is connected by RS buses with power distribution cabinet.
The technique effect and advantage of the present invention：Electric power distributing cabinet electric leakage monitoring system, passes through and remote monitor hair is arranged
Penetrate end and signal receiver so that carry out communication with receiving chamber and connect, so that administrator in receiving chamber, has found to match in time
Operating condition inside electric cabinet, to be overhauled in time to inside so that considerably increase the security performance of power distribution cabinet.
Description of the drawings
Fig. 1 is the system connection diagram of the present invention.
Specific implementation mode
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 describes, 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.
The present invention provides a kind of electric power distributing cabinet as shown in Figure 1 electric leakage monitoring systems, including central processing unit, distribution
Cabinet, insulating monitor, current transformer, isolating transformer, remote monitor transmitting terminal, signal receiver, alarm, power-off are protected
Shield device and receiving chamber, the central processing unit carry out communication with power distribution cabinet and power-off protector respectively and connect, the power distribution cabinet point
It does not carry out communication by insulating monitor, current transformer and isolating transformer to connect, the insulating monitor, current transformer
All communication is carried out with isolating transformer with receiving chamber to connect, the power distribution cabinet is sent signal by remote monitor transmitting terminal
On to signal receiver, the signal receiver carry out communication with alarm and connect, the alarm and power-off protector carry out
Communication connection, the signal receiver carry out communication with receiving chamber and connect, and the central processing unit passes through power distribution cabinet and long-range prison
Control device transmitting terminal carries out communication with signal receiver and connect.
Specifically, being provided with alarm bell and display instrument on the receiving chamber.
Specifically, the central processing unit is connected by RS485 buses with power distribution cabinet.
The electric power distributing cabinet leaks electricity monitoring system, when power distribution cabinet appearing in electric leakage the case where, power distribution cabinet and central processing
Device connects, and to which signal to be sent out to signal by remote monitor transmitting terminal by central processing unit, passes through signal receiver
Signal is passed into alarm respectively, is then passed to power-off protector, so that power distribution cabinet carries out power-off protection processing, so
Receiving chamber is sent the signal to by signal receiver afterwards, alarm is sent out by the alarm bell on receiving chamber, then reminds administrator,
Then administrator analyzes according to the data beamed back on display instrument, so that the place to go wrong to power distribution cabinet inside
It is overhauled in time, considerably increases the security performance of power distribution cabinet.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
- The monitoring system 1. a kind of electric power distributing cabinet leaks electricity, including central processing unit, power distribution cabinet, insulating monitor, current transformer, Isolating transformer, remote monitor transmitting terminal, signal receiver, alarm, power-off protector and receiving chamber, it is characterised in that： The central processing unit carries out communication with power distribution cabinet and power-off protector respectively and connect, and the power distribution cabinet passes through insulating monitoring respectively Instrument, current transformer and isolating transformer carry out communication and connect, and the insulating monitor, current transformer and isolating transformer are all Communication is carried out with receiving chamber to connect, the power distribution cabinet sends the signal to signal receiver by remote monitor transmitting terminal Upper, described signal receiver carries out communication with alarm and connects, and the alarm carries out communication with power-off protector and connect, described Signal receiver carries out communication with receiving chamber and connect, the central processing unit by power distribution cabinet and remote monitor transmitting terminal with Signal receiver carries out communication connection.
- The monitoring system 2. a kind of electric power distributing cabinet according to claim 1 leaks electricity, it is characterised in that：It is set on the receiving chamber It is equipped with alarm bell and display instrument.
- The monitoring system 3. a kind of electric power distributing cabinet according to claim 1 leaks electricity, it is characterised in that：The central processing unit It is connected with power distribution cabinet by RS485 buses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485120.3A CN108649694A (en) | 2018-05-21 | 2018-05-21 | A kind of electric power distributing cabinet electric leakage monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485120.3A CN108649694A (en) | 2018-05-21 | 2018-05-21 | A kind of electric power distributing cabinet electric leakage monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108649694A true CN108649694A (en) | 2018-10-12 |
Family
ID=63756940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485120.3A Withdrawn CN108649694A (en) | 2018-05-21 | 2018-05-21 | A kind of electric power distributing cabinet electric leakage monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068744A (en) * | 2019-04-18 | 2019-07-30 | 安徽富煌电力装备科技有限公司 | A kind of electric leakage monitoring system suitable for low-tension switch cabinet |
-
2018
- 2018-05-21 CN CN201810485120.3A patent/CN108649694A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068744A (en) * | 2019-04-18 | 2019-07-30 | 安徽富煌电力装备科技有限公司 | A kind of electric leakage monitoring system suitable for low-tension switch cabinet |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |
|
| WW01 | Invention patent application withdrawn after publication |