CN206226013U - A kind of Distributed Multi sampling Short-Term Power Load Forecasting System - Google Patents
A kind of Distributed Multi sampling Short-Term Power Load Forecasting System Download PDFInfo
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- CN206226013U CN206226013U CN201621289364.7U CN201621289364U CN206226013U CN 206226013 U CN206226013 U CN 206226013U CN 201621289364 U CN201621289364 U CN 201621289364U CN 206226013 U CN206226013 U CN 206226013U
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Abstract
The utility model discloses a kind of Distributed Multi sampling Short-Term Power Load Forecasting System, including grid power circuit and communication signal circuit;The upstream end of the communication signal circuit and the grid power circuit is provided with an output power controlling organization, the downstream of the grid power circuit is provided with several load supplying branch line circuits, the junction of each described load supplying branch line circuit and the grid power circuit is provided with a distributed terminator mechanism for monitoring, and several distributed terminator mechanism for monitoring are all connected with the downstream of the communication signal circuit;The output power controlling organization includes data processor and timing node maker, and the data processor and the timing node maker are all connected with the upstream end of the communication signal circuit, and the data processor connects the timing node maker.Uniformity of the sampled data of various location on timing node is ensured, so as to ensure short-term electric load prediction precision of analysis.
Description
Technical field
The utility model is related to a kind of load prediction engineering device technique field of power-system short-term, particularly a kind of distributed
Multi-point sampling Short-Term Power Load Forecasting System.
Background technology
In view of the development of modern industry, the popularization of automation equipment device, urban power consumption also increasing year by year, therefore,
Load prediction more and more highlights its importance.Load prediction is that power plant generated energy planning and transformer station formulate distribution electricity consumption plan
Indispensable Consideration, on the premise of modern electric development is very fast, correct system operatio and plan very must
Will.The method of work for manipulating whole system is the target of power system allotment, allows system to provide high-quality electric energy, it is determined that
System can save operation and safety, and can have stronger self-healing ability.It is from known user's request, the spy of load
Property, these factors such as power network development, social condition set about, dissect past load value, pre- is made to the following load value for needing
Survey.By the predicted value for obtaining, autotelic various methods can be used, during as the control, the increase low ebb that carry out power consumption
Electrical equipment, the technology etc. using heat-storage and cold-storage, change electric energy power consumption distribution in time, the electricity that power consumption side is needed from
Peak times of power consumption reduce, transfer or improve the low power consumption phase power consumption, for strengthen electric grid operating economy and can
By property.
The unit capacity for newly increasing can be also reduced in the system of plan, the fund in terms of power planning construction is reduced and is thrown
Enter, the power supply fund of anticipation is reduced with this.Increase the precision of load prediction, contribute to preferably saving coal to use, save stone
The use of oil and gas, required fund is generated electricity simultaneously reducing, and decreases the discharge of pernicious gas, is that environmental protection cause is made
Contribution.Draft accurate rational power network layout plan.Accurate load prediction, the generator in scheduling system that can be saved
Start and stoppage in transit, safeguards system being capable of the lasting operations of health, the unwanted rotation idle capacity of reduction, the feasible maintenance of formulation
Scheme, social production and people's life is stablized is carried out, and reliably reduces the fund of electrical energy production, additional income and feedback
The dynamics of society.Short-Term Power Load Forecasting System of the prior art generally needs the electrical load to multiple various locations
Power carries out sampling analysis, but the sampled data of various location has certain error on timing node, so that easily
Influence short-term electric load prediction precision of analysis.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of Distributed Multi sampling short-term electric load
Forecasting system, when the electrical load power to multiple various locations carries out sampling analysis, it can be ensured that various location
Uniformity of the sampled data on timing node, so as to ensure short-term electric load prediction precision of analysis.
The utility model solves the technical scheme that its technical problem used:
A kind of Distributed Multi sampling Short-Term Power Load Forecasting System, including for being powered the grid power of conveying
Circuit and the communication signal circuit for carrying out signal transmission, the communication signal line parallel set in the grid power circuit
Put, the communication signal circuit and the grid power circuit include upstream end and downstream;The communication signal circuit and
The upstream end of the grid power circuit is provided with an output power controlling organization, and the downstream of the grid power circuit sets
Several load supplying branch line circuits are equipped with, the junction of each described load supplying branch line circuit and the grid power circuit
A distributed terminator mechanism for monitoring is provided with, several described distributed terminator mechanism for monitoring are all connected with the communication signal line
The downstream on road;The output power controlling organization includes data processor and timing node maker, the data processor
With the upstream end that the timing node maker is all connected with the communication signal circuit, the data processor connection time
Node generator.
Used as the further improvement of above-mentioned technical proposal, the output power controlling organization also includes power controller, institute
State the upstream end that power controller is arranged at the grid power circuit, and the power controller and timing node generation
Device is connected in parallel the data processor.
Used as the further improvement of above-mentioned technical proposal, each described distributed terminator mechanism for monitoring includes an electric current electricity
Pressure monitor, signal coder, a network timer, the Current Voltage monitor and the network timer are in parallel
The signal coder is connected, and the signal coder and the network timer are all connected with the communication signal circuit
You Duan.
As the further improvement of above-mentioned technical proposal, the Signal coding of each distributed terminator mechanism for monitoring
Connected by a signal projector between the downstream of device and the communication signal circuit, each described distributed terminator monitoring
Connected by a signal receiver between the downstream of the network timer of mechanism and the communication signal circuit.
Compared with prior art, the beneficial effects of the utility model are:
A kind of Distributed Multi sampling Short-Term Power Load Forecasting System provided by the utility model, to multiple different
When electrical load power at position carries out sampling analysis, it can be ensured that the sampled data of various location is on timing node
Uniformity, so as to ensure short-term electric load prediction precision of analysis.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of Distributed Multi sampling Short-Term Power Load Forecasting System described in the utility model
Figure.
Specific embodiment
Reference picture 1, Fig. 1 is one structural representation of specific embodiment of the utility model.
As shown in figure 1, a kind of Distributed Multi sampling Short-Term Power Load Forecasting System, including for being powered conveying
Grid power circuit 10 and the communication signal circuit 20 for carrying out signal transmission, the communication signal circuit 20 is parallel to institute
State grid power circuit 10 to set, the communication signal circuit 20 and the grid power circuit 10 include upstream end and downstream
End;The upstream end of the communication signal circuit 20 and the grid power circuit 10 is provided with an output power controlling organization
30, the downstream of the grid power circuit 10 is provided with several load supplying branch line circuits 11, each described load supplying
The junction of branch line circuit 11 and the grid power circuit 10 is provided with a distributed terminator mechanism for monitoring 40, several institutes
State the downstream that distributed terminator mechanism for monitoring 40 is all connected with the communication signal circuit 20;The output power controlling organization 30
Including data processor 31 and timing node maker 32, the data processor 31 and the timing node maker 32 connect
The upstream end of the communication signal circuit 20 is connect, the data processor 31 connects the timing node maker 32.
Specifically, the output power controlling organization 30 also includes power controller 33, and the power controller 33 is set
It is connected in parallel in the upstream end of the grid power circuit 10, and the power controller 33 and the timing node maker 32
The data processor 31.Each described distributed terminator mechanism for monitoring 40 includes 41, letter of a Current Voltage monitor
Number 42, network timer 43 of encoder, the Current Voltage monitor 41 and the network timer 43 are connected in parallel institute
Signal coder 42 is stated, and the signal coder 42 and the network timer 43 are all connected with the communication signal circuit 20
Downstream.Under the signal coder 42 of each distributed terminator mechanism for monitoring 40 and the communication signal circuit 20
Trip is connected between end by a signal projector 45, the network timer of each distributed terminator mechanism for monitoring 40
Connected by a signal receiver 44 between 43 and the downstream of the communication signal circuit 20.
The timing node maker 32 generates unified network node and is then transferred to the data processor 31, and leads to
Cross the communication signal circuit 20 to transmit to each network timer 43, so that it is guaranteed that the sampled data of various location is in the time
Uniformity on node, so as to ensure short-term electric load prediction precision of analysis.
Above to it is of the present utility model it is preferable implementation illustrated, certainly, the utility model can also use with
The different form of above-mentioned implementation method, those of ordinary skill in the art are made on the premise of without prejudice to the utility model spirit
Equivalent conversion or it is corresponding change, should all belong in protection domain of the present utility model.
Claims (4)
1. a kind of Distributed Multi sampling Short-Term Power Load Forecasting System, it is characterised in that:Including for being powered conveying
Grid power circuit and the communication signal circuit for carrying out signal transmission, the communication signal line parallel is in the power network
Power circuit is set, and the communication signal circuit and the grid power circuit include upstream end and downstream;The communication
The upstream end of signal line and the grid power circuit is provided with an output power controlling organization, the grid power circuit
Downstream be provided with several load supplying branch line circuits, each load supplying branch line circuit and the electric network power line
The junction on road is provided with a distributed terminator mechanism for monitoring, and several described distributed terminator mechanism for monitoring are all connected with described
The downstream of communication signal circuit;The output power controlling organization includes data processor and timing node maker, described
Data processor and the timing node maker are all connected with the upstream end of the communication signal circuit, and the data processor connects
Connect the timing node maker.
2. a kind of Distributed Multi sampling Short-Term Power Load Forecasting System according to claim 1, it is characterised in that:Institute
Stating output power controlling organization also includes power controller, and the power controller is arranged at the upstream of the grid power circuit
End, and the power controller and the timing node maker are connected in parallel the data processor.
3. a kind of Distributed Multi sampling Short-Term Power Load Forecasting System according to claim 1, it is characterised in that:Often
The individual distributed terminator mechanism for monitoring includes Current Voltage monitor, signal coder, a network timer,
The Current Voltage monitor and the network timer are connected in parallel the signal coder, and the signal coder and institute
State the downstream that network timer is all connected with the communication signal circuit.
4. a kind of Distributed Multi sampling Short-Term Power Load Forecasting System according to claim 3, it is characterised in that:Often
Pass through one between the signal coder of the individual distributed terminator mechanism for monitoring and the downstream of the communication signal circuit
Individual signal projector connection, the network timer of each distributed terminator mechanism for monitoring and the communication signal circuit
Downstream between connected by signal receiver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621289364.7U CN206226013U (en) | 2016-11-29 | 2016-11-29 | A kind of Distributed Multi sampling Short-Term Power Load Forecasting System |
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CN201621289364.7U CN206226013U (en) | 2016-11-29 | 2016-11-29 | A kind of Distributed Multi sampling Short-Term Power Load Forecasting System |
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CN206226013U true CN206226013U (en) | 2017-06-06 |
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CN201621289364.7U Expired - Fee Related CN206226013U (en) | 2016-11-29 | 2016-11-29 | A kind of Distributed Multi sampling Short-Term Power Load Forecasting System |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107359609A (en) * | 2017-07-05 | 2017-11-17 | 许昌许继昌龙电能科技股份有限公司 | The monitoring method and device of abnormal voltage in power system |
-
2016
- 2016-11-29 CN CN201621289364.7U patent/CN206226013U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107359609A (en) * | 2017-07-05 | 2017-11-17 | 许昌许继昌龙电能科技股份有限公司 | The monitoring method and device of abnormal voltage in power system |
CN107359609B (en) * | 2017-07-05 | 2018-06-05 | 许昌许继昌龙电能科技股份有限公司 | The monitoring method and device of abnormal voltage in electric system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20181129 |