CN110138082A - Power distribution control method and power distribution control system - Google Patents
Power distribution control method and power distribution control system Download PDFInfo
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- CN110138082A CN110138082A CN201910402986.8A CN201910402986A CN110138082A CN 110138082 A CN110138082 A CN 110138082A CN 201910402986 A CN201910402986 A CN 201910402986A CN 110138082 A CN110138082 A CN 110138082A
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- 238000009826 distribution Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 240
- 230000006872 improvement Effects 0.000 claims description 24
- 230000009467 reduction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004891 communication Methods 0.000 description 29
- 238000004378 air conditioning Methods 0.000 description 14
- 239000004753 textile Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- H02J13/0006—
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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Abstract
The present invention discloses a kind of power distribution control method and power distribution control system.Power distribution control method is the following steps are included: acquire the power consumption parameter of each electrical equipment in somewhere using acquisition equipment, control centre calculates the average basal electricity consumption of this area according to the power consumption parameter in the past period, control centre judges whether power distributing amount meets total electricity demand, if meeting, long-range master station is notified to maintain the power distributing amount inputted to this area, if being unsatisfactory for, control centre judges whether power distributing amount meets average basal electricity consumption, if meeting, long-range master station is notified to maintain the power distributing amount inputted to this area, if being unsatisfactory for, notify long-range master station matches according to average basal electricity consumption to supply electricity to this area.Power distribution control method and power distribution control system of the invention, when power distributing amount is unable to satisfy the average basal electricity consumption of this area, according to the average basal electricity consumption distribution of this area, guarantee the normal production of enterprise, this area, it avoids carrying out distribution according only to power distributing amount, enterprise is caused to stop work.
Description
Technical field
The present invention relates to distribution technique field more particularly to a kind of power distribution control methods and power distribution control system.
Background technique
In the prior art, distribution center matches the generated energy of each power plant and each place electricity consumption, realizes power plant's hair
Electric real-time Transmission to electricity consumption side, wherein be more than the electricity consumption of electricity consumption side when the generated energy of power plant is excessive, part can have been used
Electricity storage is formulated to the electricity consumption side in other regions, when the generated energy of power plant is too small, the electricity of other power plant can be transported to this
Area reduces this area's commercial power, and still, distribution anyway, in the prior art, distribution center is according only to power grid
Power distributing amount carries out distribution, does not do and reacts to the actual demand amount of this area.This distribution system makes, when power grid gives a certain area
Power distributing amount it is insufficient, and when power distributing amounts to other areas have residue, the enterprise of this area can only passively receive, electricity consumption without
Method is met, and production efficiency reduces, economic benefit decline.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of power distribution control method and power distribution control system, to solve to match
It according only to the power distributing amount of power grid carries out distribution to a certain area in electric process and causes to be unable to satisfy this area's business electrical amount to ask
Topic.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of power distribution control method, comprising the following steps:
S1, using the acquisition equipment acquisition each electricity consumption side in somewhere each electrical equipment power consumption parameter, and by collected electricity consumption
Parameter is transferred to control centre, and the control centre calculates the ground according to the power consumption parameter collected in the past period
The average basal electricity consumption in area and averagely improvement electricity consumption；
S2, the control centre judge that power grid currently passes through whether long-range master station meets by just to the power distributing amount that this area inputs
The total electricity demand for this area that ground terminal pre-enters, if satisfied, then entering S4, if not satisfied, then entering S3；
S3, the control centre judge that power grid currently passes through long-range master station and whether meets this area to the power distributing amount that this area inputs
Average basal electricity consumption, if satisfied, then enter S4, if not satisfied, then enter S5；
S4, the control centre notify the long-range master station to maintain the power distributing amount inputted to this area；
S5, the control centre notify long-range master station matches according to the average basal electricity consumption to supply electricity to this area, and notify or control
The corresponding electrical equipment closing or standby of the improvement electricity consumption of this area processed.
Preferably, the step S4 further include: be greater than the average basal electricity consumption to the power distributing amount of this area in power grid
And in the case where being less than total electricity demand, the control centre will exceed the average basal electricity consumption in the power distributing amount
Part electricity is redistributed between multiple electricity consumption sides of this area, distribution principle are as follows: is protected by the corporate environment of each electricity consumption side
Shield credit grade is allocated, and the electricity of the high electricity consumption side's distribution of middle grade is more.
Preferably, the step S4 further include: be greater than the average basal electricity consumption to the power distributing amount of this area in power grid
And in the case where being less than total electricity demand, the control centre will exceed the average basal electricity consumption in the power distributing amount
Part electricity mean allocation between multiple electricity consumption sides of this area.
Preferably, the step S4 further include: be greater than the average basal electricity consumption to the power distributing amount of this area in power grid
And in the case where being less than total electricity demand, the control centre will exceed the average basal electricity consumption in the power distributing amount
Part electricity time segment distributes to different electricity consumption sides.
Preferably, the step S4 further include: be greater than the average basal electricity consumption to the power distributing amount of this area in power grid
And in the case where being less than total electricity demand, the control centre will exceed the average basal electricity consumption in the power distributing amount
Part electricity distributes to electricity consumption side, the first echelon by the first predetermined rule, while distributing to second echelon by the second predetermined rule
Electricity consumption side.
Preferably, the described first predetermined rule are as follows: the trnamission capacity in the unit time is gradually reduced at any time；And/or
Described second predetermined rule are as follows: the trnamission capacity in the unit time gradually increases at any time.
Preferably, described first makes a reservation for the trnamission capacity non-linear reduction at any time in the unit time of rule；And/or
Described second makes a reservation for the trnamission capacity non-linear increase at any time in the unit time of rule.
Preferably, the control centre notify the long-range master station change to other area improvement power distributing amounts with from other
Regional dispatching distribution.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of power distribution control system, including terminal, long-range master station, acquisition equipment and control centre on the spot, the terminal on the spot, institute
State long-range master station, the acquisition equipment is connect with control centre's signal；
The long-range master station is used to generate power grid to the power distributing amount in a certain area, and is transferred to the control centre, is also used to connect
It receives the instruction for the control distribution that the control centre generates and adjusts according to the instruction to the power distributing amount of this area；
The terminal on the spot is used to input total electricity demand of this area, and is transferred to the control centre；
The acquisition equipment is used to acquire the power consumption parameter of each electrical equipment of each electricity consumption side, this area, and is transferred to the control
Center；
The control centre is used to calculate the average base of this area according to the power consumption parameter collected in the past period
Plinth electricity consumption and averagely improvement electricity consumption, and for judging that it is whether full to the power distributing amount of this area that power grid currently passes through long-range master station
Foot total electricity demand or the average basal electricity consumption, and then performed the following operations according to judging result: notice institute
It states long-range main website and maintains the power distributing amount inputted to this area, alternatively, same with this area is supplied electricity to according to the average basal electricity consumption
Shi Tongzhi or the corresponding electrical equipment closing or standby of the improvement electricity consumption for controlling this area.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of power distribution control system, the power distribution control system use are controlled according to above-mentioned power distribution control method.
Power distribution control method and power distribution control system of the invention is used by calculating average basal electricity consumption and average improve
Electricity, and then when power distributing amount is unable to satisfy the average basal electricity consumption of this area, preferably satisfy the average base of this area
Plinth electricity consumption guarantees the normal production of enterprise, this area, avoids carrying out distribution according only to power distributing amount, enterprise is caused to stop work.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is the flow chart of power distribution control method of the invention；
Fig. 2 is the structural schematic diagram of power distribution control system of the invention.
In figure:
1, terminal on the spot；2, long-range master station；3, equipment is acquired；4, control centre；5, equipment is executed.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
The present invention provides a kind of power distribution control method, as shown in Figure 1, itself the following steps are included:
S1, acquired using acquisition equipment 3 each electricity consumption side in somewhere each electrical equipment power consumption parameter, and by collected electricity consumption
Parameter is transferred to control centre 4, and the control centre 4 calculates according to the power consumption parameter collected in the past period should
The average basal electricity consumption in area and averagely improvement electricity consumption；
S2, the control centre 4 judge that power grid currently passes through the power distributing amount that long-range master station 2 inputs to this area and whether meets and pass through
The total electricity demand for this area that terminal 1 pre-enters on the spot, if satisfied, then entering S4, if not satisfied, then entering S3；
S3, the control centre 4 judge that power grid currently passes through whether the power distributing amount that long-range master station 2 inputs to this area meets the ground
The average basal electricity consumption in area, if satisfied, then entering S4, if not satisfied, then entering S5；
S4, the control centre 4 notify the long-range master station 2 to maintain the power distributing amount inputted to this area；
S5, the control centre 4 notify long-range master station 2 according to the average basal electricity consumption with supplying electricity to this area, and notify or
Control the corresponding electrical equipment closing or standby of improvement electricity consumption of this area.
Wherein, out-of-order between S4 and S5, the terminal on the spot 1, long-range master station 2, acquisition equipment 3 are and in the control
The connection of 4 signal of the heart.
The acquisition equipment 3 is used to acquire the power consumption parameter of each electrical equipment of each electricity consumption side, this area, and is transferred to institute
Control centre 4 is stated, the acquisition equipment 3 is such as the central controller that can be sensor, multifunction electric meter or air-conditioning, each electricity consumption
Side each electrical equipment for example can for the production line of enterprise, the lighting apparatus of enterprise, the air-conditioning of enterprise, market electrical equipment,
Residential electricity consumption equipment etc., the power consumption parameter include power, humidity, temperature and power factor (PF).
The averagely improvement electricity consumption is being averaged for enterprise's electricity for non-production purposes of this area in the past period section
Value, the average value of enterprise, this area air conditioning electricity consumption including the corresponding period, enterprise, this area street lamp of corresponding period shine
The average value etc. of bright electricity consumption, electricity consumption of resident of the average basal with single amount including this area in the past period section
Average value, the past period section in this area commercial power amount average value and the past period section in the ground
The summation of the average value of the industrial production electricity consumption in area.
In a specific embodiment, the acquisition equipment 3 passes through communication manager for collected power consumption parameter
Upload to the control centre 4, in an area, the acquisition equipment 3 include it is multiple, each described acquisition equipment 3 can be with
It is connect with a communication manager, is also possible to multiple acquisition equipment 3 and is connect with a communication manager, it is specifically, described logical
RS232 serial ports or RS485 interface for example can be set on news supervisor, the acquisition equipment 3 can pass through RS232 serial ports
Or RS485 interface is connect with the communication manager.It is highly preferred that the communication manager has the function of that power-off resumes,
In this way, the communication manager by it is described acquisition the collected power consumption parameter of equipment 3 upload to the control centre 4 when
It waits, in case of communicating interrupt caused by the accidents such as power-off, the communication manager can carry out school after replying communication automatically
When, and at school after continue for power consumption parameter to be uploaded to the control centre 4, avoid because data inaccuracy caused by failure.
The long-range master station 2 is transferred to the control centre 4 for generating power grid to the power distributing amount of this area, also uses
It adjusts to the power distributing amount of this area in the instruction for receiving the control distribution that the control centre 4 generates and according to the instruction, it is described
Long-range master station 2 for example can be the supercomputer for being provided with internal algorithm, and the setting position of the long-range main website 2 is not done specifically
Limitation, as long as can realize that signal connects with the control centre 4.
The terminal on the spot 1 is used to input total electricity demand of this area, and is transferred to the control centre 4, described
On the spot terminal 1 for example can be provided with the mobile terminal of application software perhaps cabinet or be provided with micro-chip processor and
Other equipment with input function.
The control centre 4 is used to calculate the flat of this area according to the power consumption parameter collected in the past period
Basis electricity consumption and averagely improvement electricity consumption, and for judging that power grid currently passes through long-range master station to the power distributing amount of this area and is
It is no to meet total electricity demand or the average basal electricity consumption, and then performed the following operations according to judging result: it is logical
Know that the long-range main website 2 maintains the power distributing amount inputted to this area, supplies electricity to the ground alternatively, matching according to the average basal electricity consumption
Area notifies simultaneously or the corresponding electrical equipment of improvement electricity consumption of control this area is closed or standby.The control centre 4 is for example
For a computer with processing function, the setting position of the control centre 4 can be any position, as long as may be implemented
The control centre 4 with the long-range master station 2, on the spot terminal 1 and acquisition 3 signal of equipment connect.
In a specific embodiment, the control centre 4 can execute equipment 5 by control and control this area
Improve the corresponding electrical equipment closing or standby of electricity consumption, the equipment 5 that executes for example can be the collection of relay or air-conditioning
Device etc. is controlled, control instruction is sent to by communication manager and executes equipment 5 by the control centre 4, it will be understood that the execution
Equipment 5 can be multiple, each described execution equipment 5 can be connect with a communication manager, be also possible to multiple execution
Equipment 5 connects in succession with a communication management, it is highly preferred that the acquisition equipment 3 and the execution equipment 5 can integrate one
It rises, the communication manager is connect with the acquisition equipment 3 and 5 signal of execution equipment simultaneously, such as the acquisition equipment 3
It is the central controller of air-conditioning with the execution equipment 5, at this point, the communication manager directly connects with the central controller signal of the air-conditioning
It connects.
In a specific embodiment, the control centre 4 is according to the use collected in the past period
Electrical parameter, which calculates the average basal electricity consumption of this area and averagely improves electricity consumption, to be specifically as follows:
A1, calculated according to the power consumption parameter of each equipment of each electricity consumption side, this area each electricity consumption side, this area each purposes electricity consumption
Amount；
A2, it this area is calculated according to the electricity consumption of each purposes of each electricity consumption side, this area in the past period corresponds to the period
Average basal electricity consumption and averagely improve electricity consumption.
For example, according to the summation of the productive power amount of the electricity consumption of resident of first trimester, commercial power amount and each enterprise
Average basal electricity consumption of the average value as this month.
In actual application scenarios, each electricity consumption is acquired for example, by the acquisition such as multifunction electric meter, air-conditioning central controller equipment 3
The power consumption parameter of each electrical equipment of side, and the control centre 4 with calculation processing power, root are transferred to by communication manager
The average basal electricity consumption and averagely improvement use that this area corresponds to the period are calculated according to the history power consumption parameter of preset time period
Electricity, and then when judging that power distributing amount of the long-range master station 2 to this area is unsatisfactory for total electricity demand of this area, judgement is matched
Whether electricity can satisfy the average basal electricity consumption of this area, if be unable to satisfy the average basal electricity consumption of this area,
Long-range master station 2 is notified, with this area is supplied electricity to, to promote power grid to match again electrically optimized, from otherly according to the average basal electricity consumption
Distribution is dispatched in area, guarantees the residential electricity consumption, commercial power and industrial production electricity consumption of this area, without guaranteeing that industry is for non-production purposes
Electricity.
In one embodiment, it is greater than the average basal electricity consumption to the power distributing amount of this area in power grid and is less than total
In the case where electricity demand, the control centre 4 will exceed the part of the average basal electricity consumption in the power distributing amount
Electricity is redistributed between multiple electricity consumption sides of this area, distribution principle are as follows: it is allocated by the region location of each electricity consumption side,
Wherein the electricity of the enterprise close from generating equipment or transmission facility distribution is more.
In one embodiment, it is greater than the average basal electricity consumption to the power distributing amount of this area in power grid and is less than total
In the case where electricity demand, the control centre 4 will exceed the part of the average basal electricity consumption in the power distributing amount
Electricity is redistributed between multiple electricity consumption sides of this area, distribution principle are as follows: protects credit by the corporate environment of each electricity consumption side
Grade is allocated, and the electricity of the high electricity consumption side's distribution of middle grade is more, at this point, the improvement that the electricity consumption side oneself draws oneself up
The corresponding electrical equipment closing or standby of electricity consumption, in this way, enterprise can be made to pay attention to the protection to environment.For example, enterprise's ring
Border protection credit grade is divided into level-one, second level, three-level, and control centre 4 is previously received the corresponding corporate environment protection letter of enterprise
With grade, the case where power grid is greater than the average basal electricity consumption and is less than total electricity demand to the power distributing amount of this area
Under, the control centre 4 is averagely allocated to each one for the 50% of the electricity for exceeding the average basal electricity consumption in the power distributing amount
Grade enterprise, 30% is averagely allocated to each second-class enterprise, and 20% is averagely allocated to each three-level enterprise, and certainly, the distribution amount of electricity can
To be adjusted.
In one embodiment, it is greater than the average basal electricity consumption to the power distributing amount of this area in power grid and is less than total
In the case where electricity demand, the control centre 4 will exceed the part of the average basal electricity consumption in the power distributing amount
Electricity mean allocation between multiple electricity consumption sides of this area, at this point, the improvement electricity consumption pair that the electricity consumption side oneself draws oneself up
The electrical equipment closing or standby answered is divided in this way, each enterprise can be made, which to distribute some, improves electricity consumption by oneself
Match.
In one embodiment, it is greater than the average basal electricity consumption to the power distributing amount of this area in power grid and is less than total
In the case where electricity demand, the control centre will exceed the part electricity of the average basal electricity consumption in the power distributing amount
Amount time segment distributes to different electricity consumption sides, in this way, each enterprise can be made to obtain enough change in certain time period
Kind electricity consumption.For example, the control centre 4 will surpass in the power distributing amount in 9 points of the morning periods to 6 pm of summer
To textile enterprise, textile enterprise can open the part power energy allocation of the average average basal electricity consumption in the application section out
Air-conditioning improves the working environment of worker.
In one embodiment, it is greater than the average basal electricity consumption to the power distributing amount of this area in power grid and is less than total
In the case where electricity demand, the control centre 4 will exceed the part of the average basal electricity consumption in the power distributing amount
Electricity distributes to electricity consumption side, the first echelon by the first predetermined rule, while distributing to second echelon's electricity consumption by the second predetermined rule
Side.The principle of distinction of electricity consumption side, the first echelon and electricity consumption side, second echelon are as follows: improve the period of electricity consumption by urgent need
Distinguish, for example, electricity consumption side, the first echelon refer to 9 points of the morning periods to 6 pm to improve electricity consumption demand more
Add it is urgent, and demand of 9 points of the period of 6 pm to the morning to electricity consumption is improved be not very urgent electricity consumption side, accordingly
, electricity consumption side, second echelon refer to demand of 9 points of the morning periods to 6 pm to electricity consumption is improved be not very urgent, and
9 points of the period of 6 pm to the morning to the very urgent electricity consumption side of demand for improving electricity consumption, for example, the first gradient
Electricity consumption side for example can be textile enterprise, and the second gradient electricity consumption side for example can be mining firm.Preferably, described first is predetermined
Rule are as follows: the trnamission capacity in the unit time is gradually reduced at any time, the described second predetermined rule are as follows: the trnamission capacity in the unit time
It gradually increases at any time, in this way, more reasonably optimization electricity consumption, guarantees that electric energy is reasonably utilized, for example, the first pre- set pattern
Rule are as follows: 9 points of the morning periods to 6 pm, the trnamission capacity in the unit time are V1,9 points of time of 6 pm to the morning
Section, the trnamission capacity in the unit time are the predetermined rule of V2, V1 > V2, second are as follows: 9 points of the morning periods to 6 pm, unit
Trnamission capacity in time is V3,9 points of the period of 6 pm to the morning, and the trnamission capacity in the unit time is V4, V3 < V4, such as
This, guarantees the working environment of the employee of textile enterprise and the adequate illumination in the place of mining firm etc..It is highly preferred that described
First makes a reservation for the trnamission capacity non-linear reduction at any time in the unit time of rule, and described second made a reservation in the unit time of rule
Trnamission capacity non-linear increase at any time, such as V1, V2, V3, V4 be fixed value, in this way, electricity consumption of different nature may be implemented
Side obtains more reasonably improving electricity consumption.Certainly, the described first trnamission capacity made a reservation in the unit time of rule can also be at any time
Between linearly reduce, described second make a reservation for rule unit time in trnamission capacity can also increase linearly over time.
It is worth noting that currently passing through the power distributing amount that long-range master station 2 inputs to this area in power grid is unsatisfactory for this area
Average basal electricity consumption when, namely long-range master station 2 according to the average basal electricity consumption with this area is supplied electricity to when, the control
Center 4 notifies the long-range master station 2 change to the improvement power distributing amounts in other areas with from other regional dispatching distribution, this area
The actual power generation of generating equipment is unable to satisfy the demand of power distributing amount, and long-range master station 2 is after other regional dispatching distribution, this area
Electricity consumption met, other area electricity consumption and power distributing amount cannot achieve balance, at this point, the long-range master station 2 needs
The power distributing amount for distributing to other areas is recalculated, electricity is transported to generated energy insufficiently from generated energy sufficient area
Area.
The present invention also provides a kind of power distribution control system, power distribution control system be can be used according to above-mentioned offer with automatically controlled
Method processed control.As shown in Fig. 2, power distribution control system includes terminal 1, long-range master station 2, acquisition equipment 3 and control on the spot
Center 4 processed, as shown in Fig. 2, the terminal on the spot 1, long-range master station 2, acquisition equipment 3 connect with 4 signal of control centre.
The long-range master station 2 is used to generate power grid to the power distributing amount in a certain area, and is transferred to the control centre 4, also
For receiving the instruction for the control distribution that the control centre 4 generates and adjusting according to the instruction to the power distributing amount of this area, institute
Stating long-range master station 2 for example can be the supercomputer for being provided with internal algorithm, and the setting position of the long-range main website 2, which is not done, to be had
Body limitation, as long as can realize that signal connects with the control centre 4.
The terminal on the spot 1 is used to input total electricity demand of this area, and is transferred to the control centre 4, described
On the spot terminal 1 for example can be provided with the mobile terminal of application software perhaps cabinet or be provided with micro-chip processor and
Other equipment with input function.
The acquisition equipment 3 is used to acquire the power consumption parameter of each electrical equipment of each electricity consumption side, this area, and is transferred to institute
Control centre 4 is stated, the acquisition equipment 3 is such as the central controller that can be sensor, multifunction electric meter or air-conditioning, each electricity consumption
Side each electrical equipment for example can for the production line of enterprise, the lighting apparatus of enterprise, the air-conditioning of enterprise, market electrical equipment,
Residential electricity consumption equipment etc., the power consumption parameter include power, humidity, temperature and power factor (PF).
The control centre 4 is used to calculate the flat of this area according to the power consumption parameter collected in the past period
Basis electricity consumption and averagely improvement electricity consumption, and for judging that power grid currently passes through long-range master station to the power distributing amount of this area and is
It is no to meet total electricity demand or the average basal electricity consumption, and then performed the following operations according to judging result: it is logical
Know that the long-range main website 2 maintains the power distributing amount inputted to this area, supplies electricity to the ground alternatively, matching according to the average basal electricity consumption
Area notifies simultaneously or the corresponding electrical equipment of improvement electricity consumption of control this area is closed or standby, and the control centre 4 is for example
For a computer with processing function, the setting position of the control centre 4 can be any position, as long as may be implemented
The control centre 4 with the long-range master station 2, on the spot terminal 1 and acquisition 3 signal of equipment connect.
The averagely improvement electricity consumption is being averaged for enterprise's electricity for non-production purposes of this area in the past period section
Enterprise, this area street lamp of value, the average value of enterprise, this area air conditioning electricity consumption including the corresponding period, corresponding period shines
The average value etc. of bright electricity consumption, electricity consumption of resident of the average basal with single amount including this area in the past period section
Average value, the past period section in this area commercial power amount average value and the past period section in the ground
The summation of the average value of the industrial production electricity consumption in area.
The power distribution control system further includes communication manager, and the acquisition equipment 3 will be used by the communication manager
Electrical parameter uploads to the control centre 4.In an area, the acquisition equipment 3 includes multiple, each described acquisition equipment
3 can connect with a communication manager, are also possible to multiple acquisition equipment 3 and connect with a communication manager.The communication
For example can be set on supervisor RS232 serial ports perhaps the RS485 interface acquisition equipment 3 by RS232 serial ports or
RS485 interface is connect with the communication manager.Preferably, the communication manager has the function of that power-off resumes, in this way,
When the collected power consumption parameter of the acquisition equipment 3 is uploaded to control centre 4 by the communication manager, if hair
Communicating interrupt caused by the accidents such as raw power-off, the communication manager can be calibrated, and after replying communication in school automatically
When after continue for power consumption parameter to be uploaded to the control centre 4, avoid because data inaccuracy caused by failure.
The power distribution control system further includes executing equipment 5, and the control centre 4 can execute equipment 5 by control and control
The corresponding electrical equipment closing or standby of the improvement electricity consumption of this area processed, the execution equipment 5 for example can be relay, or
Control instruction is sent to by communication manager and executes equipment 5, Ke Yili by the central controller etc. of person's air-conditioning, the control centre 4
Solution, the execution equipment 5 can be multiple, each described execution equipment 5 can be connect with a communication manager, can also be with
It is that multiple execution equipment 5 connect in succession with a communication management, it is highly preferred that the acquisition equipment 3 and the execution equipment 5 can be with
It integrates, the communication manager is connect with the acquisition equipment 3 and 5 signal of execution equipment simultaneously, such as described
Equipment 3 and the equipment 5 that executes are acquired for the central controller of air-conditioning, at this point, collection of the communication manager directly with the air-conditioning
Control the connection of device signal.
Power distribution control method and power distribution control system of the invention is used by calculating average basal electricity consumption and average improve
Electricity, and then when power distributing amount is unable to satisfy the average basal electricity consumption of this area, preferably satisfy the average base of this area
Plinth electricity consumption guarantees the normal production of enterprise, this area, avoids carrying out distribution according only to power distributing amount, enterprise is caused to stop work.
The power distribution control method of the invention can be used in the power distribution control system of the invention, can also use
In other power distribution control systems.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of power distribution control method, which comprises the following steps:
S1, using the acquisition equipment acquisition each electricity consumption side in somewhere each electrical equipment power consumption parameter, and by collected electricity consumption
Parameter is transferred to control centre, and the control centre calculates the ground according to the power consumption parameter collected in the past period
The average basal electricity consumption in area and averagely improvement electricity consumption；
S2, the control centre judge that power grid currently passes through whether long-range master station meets by just to the power distributing amount that this area inputs
The total electricity demand for this area that ground terminal pre-enters, if satisfied, then entering S4, if not satisfied, then entering S3；
S3, the control centre judge that power grid currently passes through long-range master station and whether meets this area to the power distributing amount that this area inputs
Average basal electricity consumption, if satisfied, then enter S4, if not satisfied, then enter S5；
S4, the control centre notify the long-range master station to maintain the power distributing amount inputted to this area；
S5, the control centre notify long-range master station matches according to the average basal electricity consumption to supply electricity to this area, and notify or control
The corresponding electrical equipment closing or standby of the improvement electricity consumption of this area processed.
2. power distribution control method according to claim 1, which is characterized in that the step S4 further include: giving in power grid should
In the case that the power distributing amount in area is greater than the average basal electricity consumption and is less than total electricity demand, the control centre is by institute
The part electricity in power distributing amount beyond the average basal electricity consumption is stated to redistribute between multiple electricity consumption sides of this area,
Distribution principle are as follows: it is allocated by the corporate environment protection credit grade of each electricity consumption side, the high electricity consumption side's distribution of middle grade
Electricity is more.
3. power distribution control method according to claim 1, which is characterized in that the step S4 further include: giving in power grid should
In the case that the power distributing amount in area is greater than the average basal electricity consumption and is less than total electricity demand, the control centre is by institute
State the mean allocation between multiple electricity consumption sides of this area of the part electricity in power distributing amount beyond the average basal electricity consumption.
4. power distribution control method according to claim 1, which is characterized in that the step S4 further include: giving in power grid should
In the case that the power distributing amount in area is greater than the average basal electricity consumption and is less than total electricity demand, the control centre is by institute
It states the part electricity time segment in power distributing amount beyond the average basal electricity consumption and distributes to different electricity consumption sides.
5. power distribution control method according to claim 1, which is characterized in that the step S4 further include: giving in power grid should
In the case that the power distributing amount in area is greater than the average basal electricity consumption and is less than total electricity demand, the control centre is by institute
It states the part electricity in power distributing amount beyond the average basal electricity consumption and distributes to first echelon's electricity consumption by the first predetermined rule
Side, while electricity consumption side, second echelon is distributed to by the second predetermined rule.
6. power distribution control method according to claim 5, which is characterized in that the described first predetermined rule are as follows: unit time
Interior trnamission capacity is gradually reduced at any time；And/or
Described second predetermined rule are as follows: the trnamission capacity in the unit time gradually increases at any time.
7. power distribution control method according to claim 6, which is characterized in that described first made a reservation in the unit time of rule
Trnamission capacity non-linear reduction at any time；And/or
Described second makes a reservation for the trnamission capacity non-linear increase at any time in the unit time of rule.
8. power distribution control method according to claim 1-7, which is characterized in that described in control centre's notice
Long-range master station changes improvement power distributing amounts to other areas with from other regional dispatching distribution.
9. a kind of power distribution control system, which is characterized in that including terminal on the spot, long-range master station, acquisition equipment and control centre, institute
Terminal, the long-range master station, the acquisition equipment on the spot is stated to connect with control centre's signal；
The long-range master station is used to generate power grid to the power distributing amount in a certain area, and is transferred to the control centre, is also used to connect
It receives the instruction for the control distribution that the control centre generates and adjusts according to the instruction to the power distributing amount of this area；
The terminal on the spot is used to input total electricity demand of this area, and is transferred to the control centre；
The acquisition equipment is used to acquire the power consumption parameter of each electrical equipment of each electricity consumption side, this area, and is transferred to the control
Center；
The control centre is used to calculate the average base of this area according to the power consumption parameter collected in the past period
Plinth electricity consumption and averagely improvement electricity consumption, and for judging that it is whether full to the power distributing amount of this area that power grid currently passes through long-range master station
Foot total electricity demand or the average basal electricity consumption, and then performed the following operations according to judging result: notice institute
It states long-range main website and maintains the power distributing amount inputted to this area, alternatively, same with this area is supplied electricity to according to the average basal electricity consumption
Shi Tongzhi or the corresponding electrical equipment closing or standby of the improvement electricity consumption for controlling this area.
10. a kind of power distribution control system, which is characterized in that the power distribution control system uses any one of according to claim 1-8
The power distribution control method is controlled.
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| CN111367348A (en) * | 2020-03-20 | 2020-07-03 | 温岭市非普电气有限公司 | Electrical equipment voltage control method and system |
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| CN110138082B (en) | 2022-08-30 |
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