CN110224400A - A kind of intelligence divides electric control method and system - Google Patents
A kind of intelligence divides electric control method and system Download PDFInfo
- Publication number
- CN110224400A CN110224400A CN201910512256.3A CN201910512256A CN110224400A CN 110224400 A CN110224400 A CN 110224400A CN 201910512256 A CN201910512256 A CN 201910512256A CN 110224400 A CN110224400 A CN 110224400A
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- China
- Prior art keywords
- general power
- power
- gear
- automatically controlled
- online equipment
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
Abstract
The present invention provides a kind of intelligence and divides electric control method and system, belongs to power control technology field, comprising the following steps: detection online equipment general power；Compare online equipment general power and distribution general power；According to the comparing result of online equipment general power and distribution general power, online equipment electricity consumption priority, automatically controlled gear regulation is carried out to online equipment；It returns to first step and enters subsequent cycle.Online equipment general power is monitored by lasting detection, preferentially the online equipment low to electricity consumption priority carries out automatically controlled gear regulation, to avoid the online equipment general power from being more than or close to distribution general power, while guaranteeing the electricity consumption of high electricity consumption priority online equipment.Intelligence provided by the invention divides electric control method and system to have the advantages that online equipment general power is controllable, divide electric control is flexible, can preferentially meet higher priority devices electricity consumption, is not necessarily to manpower to regulate and control.
Description
Technical field
The invention belongs to power control technology fields more particularly to a kind of intelligence to divide electric control method and system.
Background technique
In the power supply system that distribution general power is limited, such as kitchen power supply system, lighting power supply system, exhaust ventilation power supply
The power supply system that the number of devices such as system are more, equipment electricity general power is high, in order to avoid the operation of power circuit excess load or for a long time
The operation of high load, needs to improve the total load head of power circuit, or to the plant capacities of all electrical equipments in power supply system into
Row control, avoids the electricity consumption general power of online equipment from being more than or close to distribution general power；But pass through the total lotus for improving power circuit
Load avoids the electricity consumption general power of online equipment from being more than or close to distribution general power, need to expend biggish cost, and passes through manpower
Regulation avoid online equipment electricity consumption general power be more than or close to the process of distribution general power it is comparable it is cumbersome, exist hide become unwoven or untiwisted
Leakage, it is also desirable to expend biggish human cost.
Summary of the invention
Based on the prior art there are the above problem, the present invention provides a kind of intelligence and divides electric control method and system, including with
Lower step: detection online equipment general power；Compare online equipment general power and distribution general power；According to online equipment general power with
The comparing result of distribution general power, online equipment electricity consumption priority carry out automatically controlled gear regulation to online equipment；Return to first
Step enters subsequent cycle.Online equipment general power is monitored by lasting detection, preferentially the online equipment low to electricity consumption priority
Automatically controlled gear regulation is carried out, to avoid the online equipment general power from being more than or close to distribution general power, while guaranteeing that high electricity consumption is excellent
The electricity consumption of first grade online equipment.Intelligence provided by the invention divide electric control method and system have online equipment general power it is controllable,
Point electric control flexibly, can preferentially meet higher priority devices electricity consumption, without manpower regulation the advantages of.
The present invention is achieved the goal by technical solution in detailed below:
A kind of intelligence divides electric control method, comprising the following steps:
S1: pass through power detecting unit real-time detection online equipment general power；
S2: the distribution general power of online equipment general power and distribution system that comparison power detecting unit real-time detection arrives；
S3: according to the comparing result of online equipment general power and distribution general power, online equipment electricity consumption priority, to online equipment
Carry out automatically controlled gear regulation；Such as, when online equipment general power is more than distribution general power, the preferential use minimum to electricity consumption priority
Electric equipment, which executes the downshift movement of skipping a grade of automatically controlled gear, reduces its electric power, when online equipment general power is close to distribution general power
When, preferentially the electrical equipment minimum to electricity consumption priority executes automatically controlled gear its electric power of downshift movement reduction step by step；
S4: return step S1 enters subsequent cycle, until online equipment general power is lower than distribution general power and is higher than stable power-supplying
Stable threshold power；
Preset gear of the automatically controlled gear of above-mentioned online equipment no more than online equipment.
Wherein, in the step S3, comparison online equipment general power and distribution general power, if online equipment general power is greater than
Distribution general power, thens follow the steps S3-1, if online equipment general power is less than distribution general power and is greater than stable threshold power,
Step S3-2 is executed, if online equipment general power is less than distribution general power and is less than or equal to stable threshold power, executes step
Rapid S3-3；
S3-1: the online equipment minimum greater than electricity consumption priority in 1 grade of online equipment to automatically controlled gear executes automatically controlled gear and subtracts
Shelves movement；
S3-2: the automatically controlled gear of current all online equipments is kept；
S3-3: automatically controlled gear shift-up is executed lower than the online equipment of preset gear and electricity consumption highest priority to automatically controlled gear and is moved
Make.
Wherein, in the step S3, comparison online equipment general power and distribution general power, if online equipment general power is greater than
Distribution general power and be equal to or more than warning threshold power, then follow the steps S3-1-1, if online equipment general power be greater than distribution
General power and be less than in warning threshold power, then follow the steps S3-1-2；
S3-1-1: in all online equipments of the automatically controlled gear greater than 1 grade, the minimum online equipment of electricity consumption priority executes automatically controlled
Gear skip a grade downshift movement, its automatically controlled gear is directly adjusted to 1 grade；
S3-1-2: in all online equipments of the automatically controlled gear greater than 1 grade, the minimum online equipment of electricity consumption priority executes automatically controlled
Downshift acts gear step by step, its automatically controlled gear is reduced level-one；
In the step S3-3, automatically controlled shelves are executed lower than the online equipment of preset gear and electricity consumption highest priority to automatically controlled gear
When the shift-up movement of position, using shifting up step by step.
Wherein, it further includes step S0 that the intelligence, which is divided in electric control method,；
S0: setting electrical equipment priority, distribution general power, stable threshold power, warning threshold power；
Above-mentioned warning threshold power is greater than distribution general power, and distribution general power is greater than stable threshold power.
By above-mentioned circulation step, can by the metastable control of online equipment general power stable threshold power with
Under, it not only can be more than distribution general power to avoid online equipment general power, but also can preferentially protect under the premise of needing manpower to regulate and control
The stable power-supplying of the high online equipment of electricity consumption priority is demonstrate,proved, guarantees the normal operation of power supply system to the greatest extent, while can also
With reduce as power supply system with electrical power it is excessively high caused by waste.
Wherein, between the spacing between the adjacent two-stage gear of automatically controlled gear is equal to or less than between the adjacent two-stage gear of preset gear
It is that Mechanical course or process control relative to Mechanical course is used can make gear control using process control away from, preset gear
It is more accurate, and then improve the precision of power regulation.
It is a kind of to divide electric control method to be powered system by above-mentioned intelligence the intelligence of electric control is divided to divide electric control system, it wraps
The automatically controlled regulation unit of a point electric control unit, power detecting unit, multiple gears is included, the automatically controlled regulation unit setting of gear is having
Automatically controlled gear in the multiple equipment of standby communication function for carrying out automatically controlled gear control and equipment to equipment is not more than equipment
Preset gear, the power detecting unit are electrically connected for detecting online equipment general power and total current, described point of electricity with equipment
Control unit respectively connect with the automatically controlled regulation unit communication of power detecting unit, gear and is detected according to power detecting unit
Online equipment general power carries out automatically controlled gear regulation to online equipment by the automatically controlled regulation unit of gear；
The automatically controlled regulation unit of gear synchronizes the preset gear of detection relevant device, is written in the automatically controlled regulation unit of gear corresponding
The identification coding or address code of equipment and when with dividing electric control unit to communicate by above-mentioned identification encode or address code be embedded in
Into data packet, divide electric control unit according to the identification coding or address code in the data packet of the automatically controlled regulation unit transmission of gear
It identifies different online equipments, to identify the corresponding automatically controlled gear and preset gear of different online equipments, and passes through gear electricity
The automatically controlled gear of control control unit regulating online equipment, to control online equipment general power.
Wherein, the intelligence divides electric control system to further include HMI touching display screen, described that electric control unit and HMI is divided to touch
Control display screen communicates to connect and passes through the general power that HMI touching display screen carries out point electric control unit setting and display online equipment
With total current, it is described divide electric control unit by communication bus respectively with power detecting unit, the automatically controlled regulation unit communication of gear
Connection；
Described point of electric control unit setting includes setting electrical equipment priority, distribution general power, stable threshold power, warning threshold
It is worth power etc., the HMI touching display screen can also show the real-time automatically controlled gear and default shelves of current all online equipments
Position.
Wherein, the power detecting unit includes the instrument for having power and current detection function, has power and electric current
The sensor of detection function, described to have power and the instrument of current detection function include ammeter.
The present invention using above-mentioned technical solution have online equipment general power is controllable, divide electric control flexibly, can preferentially expire
Sufficient higher priority devices electricity consumption is not necessarily to the advantages of manpower regulation.
Detailed description of the invention
Fig. 1, attachment structure schematic diagram of the embodiment of the present invention.
Fig. 2, steps flow chart structural schematic diagram of the embodiment of the present invention.
1, divide electric control unit, 2, power detecting unit, 3, HMI touching display screen, 4, online equipment.
Specific embodiment
The present invention is described in detail in the following with reference to the drawings and specific embodiments.
Such as attached drawing, a kind of intelligence divides electric control method, comprising the following steps:
S1: pass through 2 real-time detection online equipment of power detecting unit, 4 general power；
S2: the distribution general power of 4 general power of online equipment and distribution system that comparison 2 real-time detection of power detecting unit arrives；
S3: according to the comparing result of 4 general power of online equipment and distribution general power, 4 electricity consumption priority of online equipment, to setting online
Standby 4 carry out automatically controlled gear regulation；Such as, preferentially minimum to electricity consumption priority when 4 general power of online equipment is more than distribution general power
Electrical equipment execute the downshift movement of skipping a grade of automatically controlled gear and reduce its electric power, when 4 general power of online equipment is total close to distribution
When power, preferentially the electrical equipment minimum to electricity consumption priority executes automatically controlled gear its electric power of downshift movement reduction step by step；
S4: return step S1 enters subsequent cycle, until 4 general power of online equipment is lower than distribution general power and is higher than stable power-supplying
Stable threshold power；
Preset gear of the automatically controlled gear of above-mentioned online equipment 4 no more than online equipment 4.
Preferably, in the step S3, comparison 4 general power of online equipment and distribution general power, if 4 total work of online equipment
Rate is greater than distribution general power, thens follow the steps S3-1, if 4 general power of online equipment is less than distribution general power and is greater than stable threshold
Power thens follow the steps S3-2, if 4 general power of online equipment is less than distribution general power and is less than or equal to stable threshold power,
Then follow the steps S3-3；
S3-1: the online equipment 4 minimum greater than electricity consumption priority in 1 grade of online equipment 4 to automatically controlled gear executes automatically controlled gear
Downshift movement；
S3-2: the automatically controlled gear of current all online equipments 4 is kept；
S3-3: automatically controlled gear shift-up is executed lower than the online equipment 4 of preset gear and electricity consumption highest priority to automatically controlled gear and is moved
Make.
Preferably, in the step S3, comparison 4 general power of online equipment and distribution general power, if 4 total work of online equipment
Rate is greater than distribution general power and is equal to or more than warning threshold power, S3-1-1 is thened follow the steps, if 4 general power of online equipment is big
In distribution general power and it is less than in warning threshold power, thens follow the steps S3-1-2；
S3-1-1: in all online equipments 4 of the automatically controlled gear greater than 1 grade, the minimum online equipment 4 of electricity consumption priority executes electricity
Control gear skip a grade downshift movement, its automatically controlled gear is directly adjusted to 1 grade；
S3-1-2: in all online equipments 4 of the automatically controlled gear greater than 1 grade, the minimum online equipment 4 of electricity consumption priority executes electricity
Controlling gear, downshift acts step by step, its automatically controlled gear is reduced level-one；
In the step S3-3, to automatically controlled gear lower than preset gear and the online equipment 4 of electricity consumption highest priority execute it is automatically controlled
When gear shift-up acts, using shifting up step by step.
Preferably, it further includes step S0 that the intelligence, which is divided in electric control method,；
S0: setting electrical equipment priority, distribution general power, stable threshold power, warning threshold power；
Above-mentioned warning threshold power is greater than distribution general power, and distribution general power is greater than stable threshold power.
By above-mentioned circulation step, can by the metastable control of 4 general power of online equipment stable threshold power with
Under, it not only can be more than distribution general power to avoid 4 general power of online equipment, but also can be preferential under the premise of needing manpower to regulate and control
Guarantee the stable power-supplying of the high online equipment 4 of electricity consumption priority, guarantees the normal operation of power supply system to the greatest extent, while
Can reduce as power supply system with electrical power it is excessively high caused by waste.
Preferably, the spacing between the adjacent two-stage gear of automatically controlled gear is equal to or less than between the adjacent two-stage gear of preset gear
Spacing, preset gear be Mechanical course or process control, relative to use Mechanical course, gear can be made using process control
Control precision that is more accurate, and then improving power regulation.
It is a kind of to divide electric control method to be powered system by above-mentioned intelligence the intelligence of electric control is divided to divide electric control such as attached drawing
System, including divide electric control unit 1, power detecting unit 2, multiple gears automatically controlled regulation unit, the automatically controlled regulation of gear is single
Member is arranged in the multiple equipment for have communication function for carrying out the automatically controlled gear of automatically controlled gear control and equipment to equipment not
Greater than the preset gear of equipment, the power detecting unit 2 is electrically connected for detecting 4 general power of online equipment and total electricity with equipment
Stream, it is described that electric control unit 1 is divided to connect with power detecting unit 2, the automatically controlled regulation unit communication of gear and examined respectively according to power
It surveys 4 general power of online equipment that unit 2 detects, automatically controlled gear tune is carried out to online equipment 4 by the automatically controlled regulation unit of gear
Control；
The automatically controlled regulation unit of gear synchronizes the preset gear of detection relevant device, is written in the automatically controlled regulation unit of gear corresponding
The identification coding or address code of equipment and when with dividing electric control unit 1 to communicate by above-mentioned identification encode or address code be embedded in
Into data packet, identification coding or address in the data packet for dividing electric control unit 1 to be sent according to the automatically controlled regulation unit of gear are compiled
Code identifies different online equipments 4, to identify the corresponding automatically controlled gear and preset gear of different online equipments 4, and passes through shelves
The automatically controlled gear of the automatically controlled regulation unit regulating online equipment 4 in position, to control 4 general power of online equipment.
Preferably, the intelligence divides electric control system to further include HMI touching display screen 3, it is described divide electric control unit 1 with
HMI touching display screen 3 communicates to connect and carries out the setting of point electric control unit 1 and display online equipment by HMI touching display screen 3
4 general power and total current, it is described divide electric control unit 1 by communication bus respectively with power detecting unit 2, the automatically controlled tune of gear
Control unit communication connection；
The described point of setting of electric control unit 1 includes setting electrical equipment priority, distribution general power, stable threshold power, warning
Threshold power etc., the HMI touching display screen 3 can also show the real-time automatically controlled gear of current all online equipments 4 and pre-
If gear.
Preferably, the power detecting unit 2 include have power and current detection function instrument, have power and
The sensor of current detection function, described to have power and the instrument of current detection function include ammeter.
The present invention using the above embodiments have 4 general power of online equipment is controllable, divide electric control flexibly, can preferentially meet
Higher priority devices electricity consumption is not necessarily to the advantages of manpower regulation.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of intelligence divides electric control method, which comprises the following steps:
S1: detection online equipment (4) general power；
S2: comparison online equipment (4) general power and distribution general power；
S3: according to the comparing result of online equipment (4) general power and distribution general power, online equipment (4) electricity consumption priority, to
Line equipment (4) carries out automatically controlled gear regulation；
S4: return step S1 enters subsequent cycle；
Preset gear of the automatically controlled gear of above-mentioned online equipment (4) no more than online equipment (4).
2. intelligence according to claim 1 divides electric control method, which is characterized in that in the step S3, comparison is set online
Standby (4) general power and distribution general power, if online equipment (4) general power thens follow the steps S3-1 greater than distribution general power, if
Line equipment (4) general power is less than distribution general power and is greater than stable threshold power, S3-2 is thened follow the steps, if online equipment (4)
General power is less than distribution general power and is less than or equal to stable threshold power, thens follow the steps S3-3；
S3-1: the online equipment (4) minimum greater than electricity consumption priority in 1 grade of online equipment (4) to automatically controlled gear executes automatically controlled
The movement of gear downshift；
S3-2: the automatically controlled gear of current all online equipments (4) is kept；
S3-3: automatically controlled gear is executed lower than the online equipment (4) of preset gear and electricity consumption highest priority to automatically controlled gear and is shifted up
Movement.
3. intelligence according to claim 2 divides electric control method, which is characterized in that in the step S3, comparison is set online
Standby (4) general power and distribution general power, if online equipment (4) general power is greater than distribution general power and is equal to or more than warning threshold
Power thens follow the steps S3-1-1, if online equipment (4) general power is greater than distribution general power and is less than in warning threshold power,
Then follow the steps S3-1-2；
S3-1-1: in all online equipments (4) of the automatically controlled gear greater than 1 grade, the minimum online equipment of electricity consumption priority (4) is held
The automatically controlled gear of row is skipped a grade downshift movement, its automatically controlled gear is directly adjusted to 1 grade；
S3-1-2: in all online equipments (4) of the automatically controlled gear greater than 1 grade, the minimum online equipment of electricity consumption priority (4) is held
Downshift acts the automatically controlled gear of row step by step, its automatically controlled gear is reduced level-one；
In the step S3-3, the online equipment (4) to automatically controlled gear lower than preset gear and electricity consumption highest priority executes electricity
When controlling gear shift-up movement, using shifting up step by step.
4. intelligence according to claim 3 divides electric control method, which is characterized in that further include step S0；
S0: setting electrical equipment priority, distribution general power, stable threshold power, warning threshold power；
Above-mentioned warning threshold power is greater than distribution general power, and distribution general power is greater than stable threshold power.
5. intelligence according to any one of claims 1 to 4 divides electric control method, which is characterized in that the adjacent two-stage of automatically controlled gear
Spacing between gear is equal to or less than the spacing between the adjacent two-stage gear of preset gear, and preset gear is Mechanical course or program control
System.
6. a kind of intelligence for dividing electric control method to carry out point electric control by intelligence described in claim 1 to 5 divides electric control system,
It is characterised in that it includes dividing electric control unit (1), power detecting unit (2), the automatically controlled regulation unit of multiple gears, the gear
Automatically controlled regulation unit is arranged in the multiple equipment for have communication function for carrying out automatically controlled gear control and equipment to equipment
Automatically controlled gear is not more than the preset gear of equipment, and the power detecting unit (2) is electrically connected with equipment for detecting online equipment
(4) general power and total current, it is described to divide electric control unit (1) logical with power detecting unit (2), the automatically controlled regulation unit of gear respectively
Letter connection and online equipment (4) general power detected according to power detecting unit (2), by the automatically controlled regulation unit of gear to
Line equipment (4) carries out automatically controlled gear regulation.
7. intelligence according to claim 6 divides electric control system, which is characterized in that it further include HMI touching display screen (3),
Described point of electric control unit (1) and HMI touching display screen (3) communicate to connect and are carried out by HMI touching display screen (3) point automatically controlled
The general power and total current of unit (1) setting and display online equipment (4) processed, it is described to divide electric control unit (1) total by communication
Line is connect with power detecting unit (2), the automatically controlled regulation unit communication of gear respectively.
8. intelligence according to claim 7 divides electric control system, which is characterized in that the power detecting unit (2) includes
The sensor for having the instrument of power and current detection function, having power and current detection function, it is described to have power and electricity
The instrument of current detection functionality includes ammeter.
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| CN201910512256.3A CN110224400A (en) | 2019-06-13 | 2019-06-13 | A kind of intelligence divides electric control method and system |
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|---|---|---|---|---|
| US20100305773A1 (en) * | 2007-12-26 | 2010-12-02 | Greenlet Technologies Ltd | Reducing power consumption in a network by detecting electrical signatures of appliances |
| CN103607344A (en) * | 2013-11-15 | 2014-02-26 | 南京博立康电力设备有限公司 | PLC-based intelligent household gateway apparatus |
| CN104536508A (en) * | 2014-10-30 | 2015-04-22 | 深圳市国创新能源研究院 | Electrical equipment power control method and device |
| CN104466951A (en) * | 2014-11-24 | 2015-03-25 | 珠海格力电器股份有限公司 | Control method and device for automatically detecting and adjusting loads |
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Application publication date: 20190910 |
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