CN106612007A - Power distribution network system using site monitor - Google Patents
Power distribution network system using site monitor Download PDFInfo
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- CN106612007A CN106612007A CN201510708982.4A CN201510708982A CN106612007A CN 106612007 A CN106612007 A CN 106612007A CN 201510708982 A CN201510708982 A CN 201510708982A CN 106612007 A CN106612007 A CN 106612007A
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- power distribution
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- running state
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Abstract
The invention provides a power distribution network system using a site monitor. The system comprises a monitoring host, a switchboard, a communication management machine, the site monitor and an automatic power distribution system, wherein the monitoring host is connected with the site monitor and the automatic power distribution system respectively by the switchboard, the site monitor comprises an intelligent monitoring instrument, a motor protection controller and an electrical appliance fire monitoring detector, the intelligent monitoring instrument is arranged in each power distribution loop in a power distribution cabinet, the intelligent monitoring instrument, the motor protection controller and the electrical appliance fire monitoring detector are connected with the communication management machine, the site monitor is used for acquiring power utilization information and running state information of a tail end of a power distribution network and sending the power utilization information and the running state information to the monitoring host through the communication management machine, and the monitoring host is used for receiving the power utilization information and the running state information and sending the power utilization information and the running state information to the automatic power distribution system.
Description
Technical field
The present invention relates to a kind of power distribution network monitoring technical field, more particularly to a kind of use field monitoring device
Distribution network system.
Background technology
With the propulsion of intelligent grid, industrial and mining establishment and the energy-saving and emission-reduction of building building, new forms of energy, new
The growth requirement of industry, safe and reliable, intelligent power has become the development trend of intelligent grid.
Intellectual communityintellectualized village's construction, large-scale commercial building, industrial and mining establishment, school, hospital etc., all be unable to do without and use
Electricity, and the raising with building intelligent degree, the increasing of the responsible degree of electrical equipment, electricity consumption
Safe and reliable, intelligent requirement also more and more higher.
It is energy-saving in order to realize, to accurately metering and monitoring it is also particularly important right to the energy.At present,
Intelligent electric power measure and control instrument widely, not only can improve remote measurement, remote signalling, distant to application for user
The function of control, and the power quality of user can be detected, the power quality analysis for user provide standard
True data.But the precision and reliability of existing intelligent electric power measure and control instrument are not very high, data
Processing speed is slow, shows that parameters of electric power mode is single.
The content of the invention
The present invention provides a kind of distribution network system of use field monitoring device, to solve above-mentioned prior art in
Problem.
The present invention provides a kind of distribution network system of use field monitoring device, including：
Monitoring host computer, switch, communication manager, field monitoring device and electrical power distribution automatization system；
Wherein, the monitoring host computer is automatic with the field monitoring device and the distribution by the switch
Change system connects respectively, and the field monitoring device includes：It is arranged in each distribution loop in power distribution cabinet
Intelligent monitoring instrument, motor protection controller and appliance fire monitoring detector；The intelligent monitoring
Instrument, motor protection controller and appliance fire monitoring detector are connected with the communication manager；
The field monitoring device is used to obtain the power information and running state information of power distribution network end, and leads to
Cross the communication manager and be sent to the monitoring host computer；
The monitoring host computer is used to receive the power information and running state information, and uses telecommunications by described
Breath and running state information are sent to the electrical power distribution automatization system.
System as above, wherein, the intelligent monitoring instrument includes：First MCU, signals collecting
Device, the first signal amplification circuit, an AD conversion circuits and the first communication interface circuit；The letter
Number harvester is connected with first signal amplification circuit, first signal amplification circuit and an AD
Change-over circuit connects, and first A/D convertor circuit and first communication interface circuit are respectively with first
MCU connects.
System as above, wherein, the signal pickup assembly includes：First voltage transformer and/
Or current transformer.
System as above, wherein, the motor protection controller includes：2nd MCU, second
Voltage transformer, secondary signal amplifying circuit, the 2nd AD conversion circuits, switching value detection device, after
Appliance circuit and the second communication interface circuit；The second voltage transformer amplifies electricity with the secondary signal
Road connects, and the secondary signal amplifying circuit is connected with second A/D convertor circuit, the 2nd AD
Change-over circuit, switching value detection device, relay circuit and second communication interface circuit respectively with institute
State the 2nd MCU connections.
System as above, wherein, the motor protection controller also includes display screen；It is described aobvious
Display screen is connected with the MCU.
The distribution network system of the use field monitoring device that the present invention is provided, including：Monitoring host computer, switch,
Communication manager, field monitoring device and electrical power distribution automatization system；Wherein, the monitoring host computer is by described
Switch is connected respectively with the field monitoring device and the electrical power distribution automatization system, the field monitoring device
Including：Intelligent monitoring instrument, the motor protection control being arranged in each distribution loop in power distribution cabinet
Device and appliance fire monitoring detector；The intelligent monitoring instrument, motor protection controller and electrical equipment fire
Calamity monitoring detector is connected with the communication manager；The field monitoring device is used to obtain power distribution network end
Power information and running state information, and the monitoring host computer is sent to by the communication manager；
The monitoring host computer is used to receive the power information and running state information, and by the power information and
Running state information is sent to the electrical power distribution automatization system.So as to carry out reality to electrical network end running status
When monitor, realize the centralized management and analysis of data.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply the accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, under
Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the distribution network system of use field monitoring device provided in an embodiment of the present invention
Figure.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
Fig. 1 is the structural representation of the distribution network system of use field monitoring device provided in an embodiment of the present invention
Figure.As shown in figure 1, the distribution network system of the use field monitoring device of the present embodiment offer specifically can be wrapped
Include：
Monitoring host computer 11, switch 12, communication manager 13, field monitoring device 14 and power distribution automation
System 15；
Wherein, the monitoring host computer 11 is by the switch 12 and the field monitoring device 14 and described
Electrical power distribution automatization system 15 connects respectively, and the field monitoring device 14 includes：It is arranged in power distribution cabinet
Intelligent monitoring instrument, motor protection controller and appliance fire monitoring detector in each distribution loop；
The intelligent monitoring instrument, motor protection controller and appliance fire monitoring detector and the communication pipe
Reason machine 13 connects；
The field monitoring device 14 is used to obtain the power information and running state information of power distribution network end, and
The monitoring host computer 11 is sent to by the communication manager 13；
The monitoring host computer 11 is used to receive the power information and running state information, and by the electricity consumption
Information and running state information are sent to the electrical power distribution automatization system 15.Wherein, the intelligent controller
Table includes：First MCU, signal pickup assembly, the first signal amplification circuit, an AD conversion circuits
With the first communication interface circuit；The signal pickup assembly is connected with first signal amplification circuit, institute
State the first signal amplification circuit to be connected with the first A/D convertor circuit, first A/D convertor circuit and institute
State the first communication interface circuit to be connected with a MCU respectively.Specifically, the signal pickup assembly bag
Include：First voltage transformer and/or current transformer.
Specifically, the motor protection controller includes：2nd MCU, second voltage transformer,
Binary signal amplifying circuit, the 2nd AD conversion circuits, switching value detection device, relay circuit and second
Communication interface circuit；The second voltage transformer is connected with the secondary signal amplifying circuit, and described
Binary signal amplifying circuit is connected with second A/D convertor circuit, second A/D convertor circuit, opens
Close amount detecting device, relay circuit and second communication interface circuit respectively with the 2nd MCU
Connection.Further, the motor protection controller also includes display screen；The display screen with it is described
MCU connects.
The distribution network system of the use field monitoring device that the present embodiment is provided, including：Monitoring host computer, exchange
Machine, communication manager, field monitoring device and electrical power distribution automatization system；Wherein, the monitoring host computer passes through
The switch is connected respectively with the field monitoring device and the electrical power distribution automatization system, the scene prison
Surveying device includes：Intelligent monitoring instrument, the motor protection being arranged in each distribution loop in power distribution cabinet
Controller and appliance fire monitoring detector；The intelligent monitoring instrument, motor protection controller and electricity
Device fire monitoring detector is connected with the communication manager；The field monitoring device is used to obtain power distribution network
The power information and running state information of end, and the monitoring master is sent to by the communication manager
Machine；The monitoring host computer is used to receive the power information and running state information, and uses telecommunications by described
Breath and running state information are sent to the electrical power distribution automatization system.So as to enter to electrical network end running status
Row real-time monitoring, realizes the centralized management and analysis of data.
Finally it should be noted that：Various embodiments above is only illustrating technical scheme rather than right
Its restriction；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：It still can modify to the technical scheme described in foregoing embodiments,
Either equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, and
The scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.
Claims (5)
1. a kind of distribution network system of use field monitoring device, it is characterised in that include：
Monitoring host computer, switch, communication manager, field monitoring device and electrical power distribution automatization system；
Wherein, the monitoring host computer is automatic with the field monitoring device and the distribution by the switch
Change system connects respectively, and the field monitoring device includes：It is arranged in each distribution loop in power distribution cabinet
Intelligent monitoring instrument, motor protection controller and appliance fire monitoring detector；The intelligent monitoring
Instrument, motor protection controller and appliance fire monitoring detector are connected with the communication manager；
The field monitoring device is used to obtain the power information and running state information of power distribution network end, and leads to
Cross the communication manager and be sent to the monitoring host computer；
The monitoring host computer is used to receive the power information and running state information, and uses telecommunications by described
Breath and running state information are sent to the electrical power distribution automatization system.
2. system according to claim 1, it is characterised in that the intelligent monitoring instrument includes：
First MCU, signal pickup assembly, the first signal amplification circuit, an AD conversion circuits and first are led to
Communication interface circuit；The signal pickup assembly is connected with first signal amplification circuit, first letter
Number amplifying circuit is connected with the first A/D convertor circuit, and first A/D convertor circuit and described first leads to
Communication interface circuit is connected respectively with a MCU.
3. system according to claim 2, it is characterised in that the signal pickup assembly includes：
First voltage transformer and/or current transformer.
4. system according to claim 1, it is characterised in that the motor protection controller bag
Include：2nd MCU, second voltage transformer, secondary signal amplifying circuit, the 2nd AD conversion circuits,
Switching value detection device, relay circuit and the second communication interface circuit；The second voltage transformer with
The secondary signal amplifying circuit connection, the secondary signal amplifying circuit and second AD conversion electricity
Road connects, second A/D convertor circuit, switching value detection device, relay circuit and described second
Communication interface circuit is connected respectively with the 2nd MCU.
5. system according to claim 4, it is characterised in that the motor protection controller is also
Including display screen；The display screen is connected with the MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708982.4A CN106612007A (en) | 2015-10-27 | 2015-10-27 | Power distribution network system using site monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708982.4A CN106612007A (en) | 2015-10-27 | 2015-10-27 | Power distribution network system using site monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106612007A true CN106612007A (en) | 2017-05-03 |
Family
ID=58614501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708982.4A Pending CN106612007A (en) | 2015-10-27 | 2015-10-27 | Power distribution network system using site monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106612007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132396A (en) * | 2017-05-23 | 2017-09-05 | 康体佳智能科技（深圳）有限公司 | A kind of imflammable gas detection system with intellectual monitoring function |
| CN108507620A (en) * | 2018-05-15 | 2018-09-07 | 山东新大陆电力股份有限公司 | A kind of power distribution cabinet temperature intelligent monitoring system |
-
2015
- 2015-10-27 CN CN201510708982.4A patent/CN106612007A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132396A (en) * | 2017-05-23 | 2017-09-05 | 康体佳智能科技（深圳）有限公司 | A kind of imflammable gas detection system with intellectual monitoring function |
| CN108507620A (en) * | 2018-05-15 | 2018-09-07 | 山东新大陆电力股份有限公司 | A kind of power distribution cabinet temperature intelligent monitoring system |
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Application publication date: 20170503 |