CN208127990U - Electric power dispatching system - Google Patents
Electric power dispatching system Download PDFInfo
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- CN208127990U CN208127990U CN201820687817.4U CN201820687817U CN208127990U CN 208127990 U CN208127990 U CN 208127990U CN 201820687817 U CN201820687817 U CN 201820687817U CN 208127990 U CN208127990 U CN 208127990U
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Abstract
The utility model provides a kind of electric power dispatching system, including：Control centre's system and multiple regions unit, each territory element include：Communication system and subdispatch system；Subdispatch system is used to for the monitoring data of the area to be monitored of acquisition being sent to communication system, and is instructed according to the scheduling controlling that the communication system received is sent, and is scheduled control to area to be monitored；Communication system is used to for the monitoring data received being sent to control centre's system, and the scheduling controlling instruction that the control centre's system received is sent is sent to subdispatch system；Control centre's system is used for according to the monitoring data and preset schedulable condition received, generate scheduling controlling instruction, scheduling controlling instruction is sent to communication system, alleviate the low technical problem of power scheduling process efficiency existing in the prior art, reaches the technical effect for improving power scheduling process efficiency.
Description
Technical field
The utility model relates to power scheduling technical fields, more particularly, to a kind of electric power dispatching system.
Background technique
Electricity consumption is divided into residential electricity consumption system and commercial enterprise's electricity system by Utilities Electric Co., and electric power dispatching system refers to when residence
It is appropriate that business electrical is limited and is conveyed to residential electricity consumption when civilian electricity is more than a limit.It is recently as section
The continuous development of skill, modernization monitoring, control and the means managed of formation.
In practical applications, existing electric power dispatching system is work of the operator according to collected data and oneself
Experience, to be scheduled control to power plant and substation, still, with the continuous expansion of power grid scale, operator is in electricity
It in power scheduling process, can expend considerable time and effort, the problem for causing power scheduling process efficiency low.
Utility model content
In view of this, being deposited in the prior art the purpose of this utility model is to provide a kind of electric power dispatching system with alleviating
The low technical problem of power scheduling process efficiency.
In a first aspect, the utility model embodiment provides a kind of electric power dispatching system, including：Control centre's system and more
A territory element, each territory element include：Communication system and subdispatch system, control centre's system respectively with
Each communication system communication connection, in each territory element, the communication system and the subdispatch system
Communication connection；
The subdispatch system, for the monitoring data of the area to be monitored of acquisition to be sent to the communication system,
And instructed according to the scheduling controlling that the communication system received is sent, control is scheduled to the area to be monitored；
The communication system, for the monitoring data received to be sent to control centre's system, and general
The scheduling controlling instruction that the control centre's system received is sent is sent to the subdispatch system；
Control centre's system, for generating institute according to the monitoring data and preset schedulable condition received
Scheduling controlling instruction is stated, scheduling controlling instruction is sent to the communication system.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the subdispatch system includes：Plant stand end；
The plant stand end is connected with the communication system.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the plant stand end is power remote terminal device, and the power remote terminal device includes：Processor, memory, printing
Machine, keyboard, display, electric parameters transducer and non-electrical transmitter；
The processor becomes with the memory, the printer, the keyboard, the display, the electricity respectively
Device, the non-electrical transmitter is sent to connect with the communication system.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the electric parameters transducer is set on the tested point in power plant, and the non-electrical transmitter is set to the tested point of substation
On.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the electric parameters transducer includes：Temperature transmitter, pressure transmitter, flow transmitter and water level transmitter, the temperature become
Device, the pressure transmitter, the flow transmitter and the water level transmitter is sent to be connected to the processor；
The non-electrical transmitter includes：Alternative Voltage Converter, AC current transducer, active power transmitter, nothing
Function power transducer, active energy transmitter, reactive energy transmitter, frequency transmitter, power factor transmitter, DC voltage
Transmitter, DC current transmitter and microcomputer electric parameters transducer；
The Alternative Voltage Converter, the AC current transducer, the active power transmitter, the reactive power
Transmitter, the active energy transmitter, the reactive energy transmitter, the frequency transmitter, the power factor pick-up
Device, the DC voltage transmitter, the DC current transmitter and the microcomputer electric parameters transducer connect with the processor
It connects.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the communication system uses digital communication and transmission mode.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, the communication system includes：Source encoder, channel encoder, modulator, carrier generator, channel, demodulator, channel
Decoder and source decoder；
The source encoder is connected with the processor, for the monitoring data received to be converted into binary system
The binary signal is sent to the channel encoder by signal；
The channel encoder is connected with the source encoder, for receiving the binary signal, and described
Plus protection symbol on the basis of binary signal, baseband digital signal is obtained, the baseband digital signal is sent to the tune
Device processed；
The modulator is connect with the carrier generator and the channel respectively, for according to the base band received
The carrier signal that digital signal and the carrier generator are sent, generates modulated signal, the modulated signal is sent to described
Channel；
The channel is connected with the demodulator, for the modulated signal received to be sent to the demodulator；
The demodulator is connected with the channel decoder, for demodulating to the modulated signal received, is obtained
To the baseband digital signal, the baseband digital signal is sent to the channel decoder；
The channel decoder is connected with the source decoder, for removing the baseband digital signal received
The protection symbol, obtains the binary signal, and the binary signal is sent to the source decoder；
The source decoder is connected with control centre's system, for converting the binary signal received
Control centre's system is sent at the monitoring data, and by the monitoring data.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, the communication protocol made an appointment between control centre's system and the power remote terminal device is circulating telemechanical rule
About.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, control centre's system includes：Front end processor and server；
The front end processor is connected with the source decoder of the communication system, for receiving the source decoder hair
The monitoring data sent, and the monitoring data is decapsulated using the circulating Telecontrol Protocol, it is unsealed
Monitoring data is filled, the decapsulation monitoring data is sent to the server；And receive not sealing for the server transmission
Adjustment degree control instruction is packaged the unencapsulated scheduling controlling instruction using the circulating Telecontrol Protocol, obtains institute
Scheduling controlling instruction is stated, and sends the scheduling controlling and instructs to the communication system；
The server is connected with the front end processor, for receiving the decapsulation monitoring data, saves the decapsulation
Monitoring data, and according to the decapsulation monitoring data and the schedulable condition, the unencapsulated scheduling controlling instruction is generated,
The unencapsulated scheduling controlling instruction is sent to the front end processor.
With reference to first aspect, the utility model embodiment provides the 9th kind of possible embodiment of first aspect,
In, control centre's system further includes：CRT monitor and multiple work stations；
The CRT monitor and multiple work stations are connect with the server.
The utility model embodiment brings following beneficial effect：Power scheduling system provided by the embodiment of the utility model
System, including：Control centre's system and multiple regions unit, each territory element include：Communication system and subdispatch system
System, control centre's system is connect with each communication system communication respectively, described logical in each territory element
Letter system is connected with the subdispatch system communication；The subdispatch system, the prison of the area to be monitored for that will acquire
Control data are sent to the communication system, and are instructed according to the scheduling controlling that the communication system received is sent, to institute
It states area to be monitored and is scheduled control；The communication system, for the monitoring data received to be sent to the tune
Centring system is spent, and the scheduling controlling instruction that the control centre's system received is sent is sent to the region
Scheduling system；Control centre's system, for generating institute according to the monitoring data and preset schedulable condition received
Scheduling controlling instruction is stated, scheduling controlling instruction is sent to the communication system.
So during power scheduling, the monitoring number for the area to be monitored that the subdispatch system is used to acquire
According to the communication system is sent to, the communication system is used to the monitoring data received being sent to the control centre
System, control centre's system are used to generate the tune according to the monitoring data and preset schedulable condition that receive
Control instruction is spent, scheduling controlling instruction is sent to the communication system, the communication system is used for the institute that will be received
The scheduling controlling instruction for stating the transmission of control centre's system is sent to the subdispatch system, and the subdispatch system is used
In the scheduling controlling instruction sent according to the communication system received, control is scheduled to the area to be monitored, is kept away
Exempt from the working experience due to operator according to collected data and oneself, to be scheduled control to power plant and substation
System, and then cause power scheduling process efficiency is low caused by expending considerable time and effort during power scheduling to ask
Topic, therefore, alleviates the low technical problem of power scheduling process efficiency existing in the prior art, has reached raising power scheduling
The technical effect of process efficiency.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first structural schematic diagram of electric power dispatching system provided by the embodiment of the utility model；
Fig. 2 is second of structural schematic diagram of electric power dispatching system provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of power remote terminal device provided by the embodiment of the utility model；
Fig. 4 is that power remote terminal device provided by the embodiment of the utility model is connected with power plant and substation respectively
The structural schematic diagram connect.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Currently, electricity consumption is divided into residential electricity consumption system and commercial enterprise's electricity system by Utilities Electric Co., electric power dispatching system is
Refer to when residential electricity consumption is more than a limit, it is appropriate that business electrical is limited and is conveyed to residential electricity consumption.It is in recent years
With the continuous development of science and technology, modernization monitoring, control and the means managed of formation.
In practical applications, existing electric power dispatching system is work of the operator according to collected data and oneself
Experience, to be scheduled control to power plant and substation, still, with the continuous expansion of power grid scale, operator is in electricity
It in power scheduling process, can expend considerable time and effort, the problem for causing power scheduling process efficiency low, be based on this, this reality
A kind of electric power dispatching system provided with new embodiment, it is low can to alleviate power scheduling process efficiency existing in the prior art
The technical issues of, reach the technical effect for improving power scheduling process efficiency.
For convenient for understanding the present embodiment, first to a kind of power scheduling system disclosed in the utility model embodiment
System describes in detail, including：Control centre's system and multiple regions unit, each territory element include：Communication system
With subdispatch system, control centre's system is connect with each communication system communication respectively, in each region
In unit, the communication system is connected with the subdispatch system communication.
Illustratively, it is said so that the electric power dispatching system includes control centre's system and three territory elements as an example
It is bright.As shown in Figure 1, the electric power dispatching system includes：Control centre's system 11 and three territory elements, three territory elements point
It Wei not first area unit 12, second area unit 13 and third territory element 14.First area unit 12 includes：Communication system
22 and subdispatch system 21, second area unit 13 include：Communication system 23 and subdispatch system 24, third territory element
14 include：Communication system 25 and subdispatch system 26.
The subdispatch system, for the monitoring data of the area to be monitored of acquisition to be sent to the communication system,
And instructed according to the scheduling controlling that the communication system received is sent, control is scheduled to the area to be monitored.
Illustratively, monitoring data may include：Analog data, switching value data, digital data and pulsed quantity number
According to etc..Analog data may include：Power data, the energy data, voltage data and current data of the important measurement point of power grid
Deng.Switching value data may include：Open state, the off status of breaker, the working condition of automatic device and the relay of breaker
The working condition etc. of protection.Digital data may include：Water level etc. after hydroelectric power plant's upstream water level and hydroelectric power plant dam.Pulsed quantity number
According to may include：Output pulse of pulse electric energy meter etc..
Illustratively, scheduling controlling instruction can be generated according to the monitoring data.
Illustratively, the subdispatch system may include：Plant stand end.The plant stand end and the communication system connect
It connects.As shown in Fig. 2, first area unit 12 includes：Communication system 22 and subdispatch system 21, subdispatch system 21 include
Plant stand end 31.Second area unit 13 includes：Communication system 23 and subdispatch system 24, subdispatch system 24 include：Factory
It stands end 32.Third territory element 14 includes：Communication system 25 and subdispatch system 26, subdispatch system 26 include plant stand end
33。
Illustratively, the plant stand end can be power remote terminal device, as shown in figure 3, the power remote terminal
Equipment may include：Processor 41, memory 47, printer 46, keyboard 45, display 43, electric parameters transducer 44 and non electrical quantity
Transmitter 42.The processor 41 respectively with the memory 47, the printer 46, the keyboard 45, the display 43,
The electric parameters transducer 44, the non-electrical transmitter 42 are connected with the communication system.
Illustratively, the electric parameters transducer can be set on the tested point in power plant, and the non-electrical transmitter can
To be set on the tested point of substation.
Illustratively, power plant is separately connected with the power remote terminal device in third territory element 14 and substation is
Example is illustrated.As shown in figure 4, the plant stand end 33 in subdispatch system 26 in third territory element 14 is that power remote is whole
End equipment 51, power remote terminal device 51 are connect with power plant 52 and substation 53 respectively.Power remote terminal device 51
Electric parameters transducer can be set on the tested point in power plant 52, and the non-electrical transmitter of power remote terminal device 51 can be set
It is placed on the tested point of substation 53.
Illustratively, the electric parameters transducer may include：Temperature transmitter, pressure transmitter, flow transmitter and water
Position transmitter, the temperature transmitter, the pressure transmitter, the flow transmitter and the water level transmitter with it is described
Processor connection.
Illustratively, the non-electrical transmitter may include：It is Alternative Voltage Converter, AC current transducer, active
Power transducer, reactive power transmitter, active energy transmitter, reactive energy transmitter, frequency transmitter, power factor become
Send device, DC voltage transmitter, DC current transmitter and microcomputer electric parameters transducer.The Alternative Voltage Converter, the friendship
Galvanic electricity flow transmitter, the active power transmitter, the reactive power transmitter, the active energy transmitter, the nothing
Function electric energy transmitter, the frequency transmitter, the power factor transmitter, the DC voltage transmitter, the direct current
Flow transmitter and the microcomputer electric parameters transducer are connected to the processor.
Illustratively, power remote terminal device may include a processor, also may include multiple processors.
The communication system, for the monitoring data received to be sent to control centre's system, and general
The scheduling controlling instruction that the control centre's system received is sent is sent to the subdispatch system.
Illustratively, the communication system can use digital communication and transmission mode.
Control centre's system, for generating institute according to the monitoring data and preset schedulable condition received
Scheduling controlling instruction is stated, scheduling controlling instruction is sent to the communication system.
Illustratively, the communication protocol made an appointment between control centre's system and the power remote terminal device
It can be circulating Telecontrol Protocol.
In the utility model embodiment, electric power dispatching system provided by the embodiment of the utility model, including：System of control centre
System and multiple regions unit, each territory element include：Communication system and subdispatch system, control centre's system
It is connect respectively with each communication system communication, in each territory element, the communication system and the region tune
Spend system communication connection；The subdispatch system, it is described logical for the monitoring data of the area to be monitored of acquisition to be sent to
Letter system, and instructed according to the scheduling controlling that the communication system received is sent, the area to be monitored is adjusted
Degree control；The communication system for the monitoring data received to be sent to control centre's system, and will connect
The scheduling controlling instruction that the control centre's system received is sent is sent to the subdispatch system；In the scheduling
System is felt concerned about, for the scheduling controlling instruction being generated, by institute according to the monitoring data and preset schedulable condition received
It states scheduling controlling instruction and is sent to the communication system.
So during power scheduling, the monitoring number for the area to be monitored that the subdispatch system is used to acquire
According to the communication system is sent to, the communication system is used to the monitoring data received being sent to the control centre
System, control centre's system are used to generate the tune according to the monitoring data and preset schedulable condition that receive
Control instruction is spent, scheduling controlling instruction is sent to the communication system, the communication system is used for the institute that will be received
The scheduling controlling instruction for stating the transmission of control centre's system is sent to the subdispatch system, and the subdispatch system is used
In the scheduling controlling instruction sent according to the communication system received, control is scheduled to the area to be monitored, is kept away
Exempt from the working experience due to operator according to collected data and oneself, to be scheduled control to power plant and substation
System, and then cause power scheduling process efficiency is low caused by expending considerable time and effort during power scheduling to ask
Topic, therefore, alleviates the low technical problem of power scheduling process efficiency existing in the prior art, has reached raising power scheduling
The technical effect of process efficiency.
In the another embodiment of the utility model, the communication system includes：Source encoder, channel encoder, tune
Device, carrier generator, channel, demodulator, channel decoder and source decoder processed.
The source encoder is connected with the processor, for the monitoring data received to be converted into binary system
The binary signal is sent to the channel encoder by signal.
The channel encoder is connected with the source encoder, for receiving the binary signal, and described
Plus protection symbol on the basis of binary signal, baseband digital signal is obtained, the baseband digital signal is sent to the tune
Device processed.
The modulator is connect with the carrier generator and the channel respectively, for according to the base band received
The carrier signal that digital signal and the carrier generator are sent, generates modulated signal, the modulated signal is sent to described
Channel.
The channel is connected with the demodulator, for the modulated signal received to be sent to the demodulator.
The demodulator is connected with the channel decoder, for demodulating to the modulated signal received, is obtained
To the baseband digital signal, the baseband digital signal is sent to the channel decoder.
The channel decoder is connected with the source decoder, for removing the baseband digital signal received
The protection symbol, obtains the binary signal, and the binary signal is sent to the source decoder.
The source decoder is connected with control centre's system, for converting the binary signal received
Control centre's system is sent at the monitoring data, and by the monitoring data.
In the another embodiment of the utility model, control centre's system includes：Front end processor and server；
The front end processor is connected with the source decoder of the communication system, for receiving the source decoder hair
The monitoring data sent, and the monitoring data is decapsulated using the circulating Telecontrol Protocol, it is unsealed
Monitoring data is filled, the decapsulation monitoring data is sent to the server；And receive not sealing for the server transmission
Adjustment degree control instruction is packaged the unencapsulated scheduling controlling instruction using the circulating Telecontrol Protocol, obtains institute
Scheduling controlling instruction is stated, and sends the scheduling controlling and instructs to the communication system.
The server is connected with the front end processor, for receiving the decapsulation monitoring data, saves the decapsulation
Monitoring data, and according to the decapsulation monitoring data and the schedulable condition, the unencapsulated scheduling controlling instruction is generated,
The unencapsulated scheduling controlling instruction is sent to the front end processor.
In the another embodiment of the utility model, control centre's system further includes：CRT monitor and multiple work
It stands.
The CRT monitor and multiple work stations are connect with the server.
Illustratively, the CRT monitor is displayed for the monitoring number of the decapsulation after processing and analysis
According to.
Illustratively, the work station can be SCADA work station, perhaps be PAS work station or be dispatcher work
It stands, be perhaps power distribution automation work station is perhaps that DTS work station is perhaps management and running work station or is managing electric quantity
Work station.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
The scope of the utility model is not intended to limit up to formula and numerical value.
The technical effect and preceding method of device provided by the utility model embodiment, realization principle and generation are implemented
Example is identical, and to briefly describe, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The flow chart and block diagram in the drawings show system, method and the calculating of multiple embodiments according to the present utility model
The architecture, function and operation in the cards of machine program product.In this regard, each box in flowchart or block diagram can
To represent a part of a module, section or code, a part of the module, section or code includes one or more
A executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, in box
The function of being marked can also occur in a different order than that indicated in the drawings.For example, two continuous boxes actually may be used
To be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with executing
Defined function or the dedicated hardware based system of movement realize, or can use specialized hardware and computer instruction
Combination is to realize.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, this is practical
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for novel technical solution
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that computer equipment (can be personal computer, server or the network equipment an etc.) execution the utility model is each
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of electric power dispatching system, which is characterized in that including：Control centre's system and multiple regions unit, each area
Domain unit includes：Communication system and subdispatch system, control centre's system respectively with each communication system communication
Connection, in each territory element, the communication system is connected with the subdispatch system communication；
The subdispatch system, for the monitoring data of the area to be monitored of acquisition to be sent to the communication system, and
The scheduling controlling instruction sent according to the communication system received, is scheduled control to the area to be monitored；
The communication system for the monitoring data received to be sent to control centre's system, and will receive
To control centre's system send the scheduling controlling instruction be sent to the subdispatch system；
Control centre's system, for generating the tune according to the monitoring data and preset schedulable condition received
Control instruction is spent, scheduling controlling instruction is sent to the communication system.
2. electric power dispatching system according to claim 1, which is characterized in that the subdispatch system includes：Plant stand end；
The plant stand end is connected with the communication system.
3. electric power dispatching system according to claim 2, which is characterized in that the plant stand end is that power remote terminal is set
Standby, the power remote terminal device includes：Processor, memory, printer, keyboard, display, electric parameters transducer and non-electrical
Transmitter；
The processor respectively with the memory, the printer, the keyboard, the display, the electric parameters transducer,
The non-electrical transmitter is connected with the communication system.
4. electric power dispatching system according to claim 3, which is characterized in that the electric parameters transducer is set to power plant
On tested point, the non-electrical transmitter is set on the tested point of substation.
5. electric power dispatching system according to claim 4, which is characterized in that the electric parameters transducer includes：Temperature pick-up
Device, pressure transmitter, flow transmitter and water level transmitter, the temperature transmitter, the pressure transmitter, the flow become
Device and the water level transmitter is sent to be connected to the processor；
The non-electrical transmitter includes：Alternative Voltage Converter, AC current transducer, active power transmitter, idle function
Rate transmitter, active energy transmitter, reactive energy transmitter, frequency transmitter, power factor transmitter, DC voltage pick-up
Device, DC current transmitter and microcomputer electric parameters transducer；
The Alternative Voltage Converter, the AC current transducer, the active power transmitter, the reactive power pick-up
Device, the active energy transmitter, the reactive energy transmitter, the frequency transmitter, the power factor transmitter, institute
DC voltage transmitter, the DC current transmitter and the microcomputer electric parameters transducer is stated to be connected to the processor.
6. electric power dispatching system according to claim 5, which is characterized in that the communication system uses digital communication and transmission
Mode.
7. electric power dispatching system according to claim 6, which is characterized in that the communication system includes：Source encoder,
Channel encoder, modulator, carrier generator, channel, demodulator, channel decoder and source decoder；
The source encoder is connected with the processor, for the monitoring data received to be converted into binary system letter
Number, the binary signal is sent to the channel encoder；
The channel encoder is connected with the source encoder, for receiving the binary signal, and described two into
Plus protection symbol in basis of signals processed, baseband digital signal is obtained, the baseband digital signal is sent to the modulator；
The modulator is connect with the carrier generator and the channel respectively, for according to the base-band digital received
The carrier signal that signal and the carrier generator are sent, generates modulated signal, the modulated signal is sent to the channel；
The channel is connected with the demodulator, for the modulated signal received to be sent to the demodulator；
The demodulator is connected with the channel decoder, for demodulating to the modulated signal received, obtains institute
Baseband digital signal is stated, the baseband digital signal is sent to the channel decoder；
The channel decoder is connected with the source decoder, described in removing the baseband digital signal received
Symbol is protected, the binary signal is obtained, the binary signal is sent to the source decoder；
The source decoder is connected with control centre's system, for the binary signal received to be converted into institute
Monitoring data is stated, and the monitoring data is sent to control centre's system.
8. electric power dispatching system according to claim 7, which is characterized in that control centre's system and the electric power are remote
The communication protocol made an appointment between dynamic terminal device is circulating Telecontrol Protocol.
9. electric power dispatching system according to claim 8, which is characterized in that control centre's system includes：Front end processor
And server；
The front end processor is connected with the source decoder of the communication system, for receiving the source decoder transmission
The monitoring data, and the monitoring data is decapsulated using the circulating Telecontrol Protocol, obtain decapsulation prison
Data are controlled, the decapsulation monitoring data is sent to the server；And receive the unencapsulated tune that the server is sent
Control instruction is spent, the unencapsulated scheduling controlling instruction is packaged using the circulating Telecontrol Protocol, obtains the tune
Control instruction is spent, and sends the scheduling controlling and instructs to the communication system；
The server is connected with the front end processor, for receiving the decapsulation monitoring data, saves the decapsulation monitoring
Data, and according to the decapsulation monitoring data and the schedulable condition, the unencapsulated scheduling controlling instruction is generated, by institute
It states unencapsulated scheduling controlling instruction and is sent to the front end processor.
10. electric power dispatching system according to claim 9, which is characterized in that control centre's system further includes：CRT
Display and multiple work stations；
The CRT monitor and multiple work stations are connect with the server.
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| CN110266110A (en) * | 2019-06-26 | 2019-09-20 | 广东电网有限责任公司 | A kind of power network dispatching system |
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| CN110266110A (en) * | 2019-06-26 | 2019-09-20 | 广东电网有限责任公司 | A kind of power network dispatching system |
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