CN110017570A - It is a kind of for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system and working method - Google Patents
It is a kind of for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system and working method Download PDFInfo
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- CN110017570A CN110017570A CN201910311550.8A CN201910311550A CN110017570A CN 110017570 A CN110017570 A CN 110017570A CN 201910311550 A CN201910311550 A CN 201910311550A CN 110017570 A CN110017570 A CN 110017570A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention proposes a kind of for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system and working method, thermal energy is transmitted to plate heat exchanger by heat pump unit, plate heat exchanger transfers thermal energy to several blowers by the first unit, water tank connects heat pump unit and blower by three-way magnetic valve, second unit is set between water tank and three-way magnetic valve, refrigeration is transmitted to blower；Environmental data monitoring system data sending terminal connects operational terminal data receiver, and operational terminal signal control terminal connects three-way magnetic valve working signal end.It is capable of providing the energy saving expense in the way of paddy electricity storage cold heat, and it is energy-saving accordingly to use corresponding working method to realize building apoplexy air conditioner, air-conditioning work is made by the energy laid in by renewable energy progress thermal energy storage process, also achieving peak times of power consumption.
Description
Technical field
The present invention relates to smart grid control fields more particularly to a kind of for source-lotus-energy storage source interconnection net system heat
Pump assembly air conditioning electricity regulating system and working method.
Background technique
Air conditioning electricity accounts for the major part for building total electricity consumption in building energy consumption, especially concentrate in summer/winter air-conditioning electricity consumption,
When larger to the load of power grid, how to guarantee that it is to be worth research that air-conditioning system operation energy consumption is effectively reduced while user's comfort
The problem of；In addition, if construction and installation renewable energy power generation device, general way is will be renewable by gird-connected inverter
It is architectural power supply that energy electricity, which is directly incorporated into municipal power grid, but renewable energy has discontinuous, unstable, low-density spy
Point, the load diversity of building electricity consumption add the unstability of renewable energy, can cause to impact to the safety of power grid, air-conditioning
The real-time adjustment of energy consumption can largely mitigate problem above.
Summary of the invention
The present invention is directed at least solve the technical problems existing in the prior art, especially innovatively proposes one kind and be used for
Source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system and working method.
In order to realize above-mentioned purpose of the invention, the present invention provides a kind of for source-lotus-energy storage source interconnection net system
Heat pump unit air conditioning electricity regulating system, comprising: heat pump unit, plate heat exchanger, water tank, blower and operational terminal；
Thermal energy is transmitted to plate heat exchanger by heat pump unit, and plate heat exchanger is transferred thermal energy to several by the first unit
Blower, water tank connect heat pump unit and blower by three-way magnetic valve, the second unit are arranged between water tank and three-way magnetic valve, will
Refrigeration is transmitted to blower；
Environmental data monitoring system data sending terminal connects operational terminal data receiver, and operational terminal signal control terminal connects
Connect three-way magnetic valve working signal end.
Preferably, the Environmental data monitoring system includes: temperature sensor, light sensor, air velocity transducer, humidity
Sensor；
Temperature sensor signal transmitting terminal connects operational terminal temperature data acquisition end, and light sensor signal sending end connects
Operational terminal light data collection terminal is connect, air velocity transducer signal sending end connects operational terminal air speed data collection terminal, humidity
Sensor signal transmitting terminal connects operational terminal humidity data collection terminal.
Invention additionally discloses a kind of for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system,
Include the following steps:
S-A, the environmental monitoring data obtained by operational terminal predict subsequent period renewable energy power generation amount；
S-B has operation data, comparison by the environmental monitoring data of operational terminal acquisition in searching system database
The electricity demand of user under identical environmental parameter predicts subsequent period electricity consumption demand；
S-C, in conjunction with the prediction of user power consumption demand in the prediction of renewable energy power generation amount in S-A and S-B, thus
Carry out subsequent period energy storage or the control of exoergic.
Preferably, the S-C includes the following steps:
The difference PL of total the power consumption prediction value UL (t+1) and photovoltaic power generation quantity predicted value PV (t+1) of S1, subsequent time t+1
(t+1)=UL (t+1)-PV (t+1) is subsequent time power grid power output predicted value；After obtaining power grid power output predicted value, electricity is carried out
Net fluctuation rate value calculates:
S2 calculates power network fluctuation rate valueWherein PL (t) is t moment
The difference of total power consumption prediction value UL (t) and photovoltaic power generation quantity predicted value PV (t),
According to given power network fluctuation rate period [- a, a], power network fluctuation rate is modified, to obtain power grid
Fluctuate rate corrections values PL2'(t), the PL2'(t) in threshold interval [- a, a]；
S3, according to revised PL2'(t), calculate t+1 moment power grid power output real value PL2 (t+1)=PL (t) *
(PL2'(t) it+1), to obtain t+1 moment total electricity consumption correction value UL2 (t+1)=PV (t+1)+PL2 (t+1), is used according to total
Electricity correction value obtains economize on electricity regulation charge value formula after calculating is C (t+1)=UL (t+1)-UL2 (t+1).
Preferably, the S-C includes the following steps:
S3-1, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting heat pump unit just
Freezing, power network fluctuation rate corrections values PL2'(t obtained by calculation) when being greater than positive threshold value；Then according to the section of building electricity consumption
Electricity regulation charge value C (t+1), opening water tank is building cooling supply, power network fluctuation rate corrections values PL2'(t obtained by calculation)
When less than negative threshold value, then charge value C (t+1) is regulated and controled according to power consumption and energy storage is carried out to water tank, if positive threshold value and negative threshold value condition
It is all unsatisfactory for, operational terminal, which sends instruction, makes heat pump unit keep existing operating status, repeats aforesaid operations；
S3-2, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting heat pump unit just
Heating, power network fluctuation rate corrections values PL2'(t obtained by calculation) be greater than positive threshold value when, then according to the section of building electricity consumption
Electricity regulation charge value C (t+1), unlatching water tank are building heat supplying, power network fluctuation rate corrections values PL2'(t obtained by calculation)
When less than negative threshold value, then charge value C (t+1) is regulated and controled according to power consumption and energy storage is carried out to water tank, if positive threshold value and negative threshold value condition
It is all unsatisfactory for, operational terminal, which sends instruction, makes heat pump unit keep existing operating status, repeats aforesaid operations.
Preferably, the S-3 includes the following steps:
Constructing operation data are transferred by operational terminal, real time humiture, light by reading environmental monitoring system acquisition
According to, air speed data, building electricity consumption energy consumption, the renewable energy power generation amount of subsequent time are predicted in real time, calculate subsequent time power grid
Power output in real time calculates power grid power output change rate, changes the subsequent time method of operation when change rate exceeds threshold range, work as variation
When rate is in threshold range, the method for operation at current time is kept.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
The fluctuation of user power utilization load and renewable energy power generation can effectively be mitigated with electric regulating system through the invention
Impact to power grid, while it being capable of providing the energy saving expense of mode of electricity consumption storage cold heat, and real using corresponding working method
It is energy-saving accordingly to have showed building apoplexy air conditioner, has carried out also achieving electricity consumption in thermal energy storage process by renewable energy
Peak period makes air-conditioning work by the energy laid in, by the way that light sensor, air velocity transducer, wet is arranged in environmental monitoring system
Spending sensor, there are two effects, first is that the history electricity consumption data corresponded under environmental parameter in comparison database makes subsequent time use
Power quantity predicting；Second is that calculating photovoltaic power generation quantity by parameters such as illumination wind speed.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the overall structure diagram of an example of the invention.
Fig. 2 is the energy storage mode operation structural schematic diagram in an example of the invention.
Fig. 3 is the exoergic mode operation structural schematic diagram in an example of the invention.
Fig. 4 is the general modfel operating structure schematic diagram in an example of the invention.
Fig. 5 is the regulation electricity calculating logic in an example of the invention.
Fig. 6 is the optimal control function logic in an example of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Referring to shown in Fig. 1-4, adjustment to air-conditioner set energy consumption, by heat pump unit electric regulating system, including heat
The hardware devices such as the controllable triple valve of pump assembly, insulated water tank, motor, environmental parameter detector, server and optimal control are soft
Part system.
It include: heat pump unit, plate heat exchanger, water tank, blower and operational terminal；
Thermal energy is transmitted to plate heat exchanger by heat pump unit, and plate heat exchanger is transferred thermal energy to several by the first unit
Blower, water tank connect heat pump unit and blower by three-way magnetic valve, the second unit are arranged between water tank and three-way magnetic valve, will
Refrigeration is transmitted to blower；
Environmental data monitoring system data sending terminal connects operational terminal data receiver, and operational terminal signal control terminal connects
Connect three-way magnetic valve working signal end.
The Environmental data monitoring system includes: temperature sensor, light sensor, air velocity transducer, humidity sensor；
Temperature sensor signal transmitting terminal connects operational terminal temperature data acquisition end, and light sensor signal sending end connects
Operational terminal light data collection terminal is connect, air velocity transducer signal sending end connects operational terminal air speed data collection terminal, humidity
Sensor signal transmitting terminal connects operational terminal humidity data collection terminal.
By Environmental data monitoring system be arranged light sensor, air velocity transducer, humidity sensor there are two effect,
First is that the history electricity consumption data corresponded under environmental parameter in comparison database makes subsequent time electricity demand forecasting；Second is that passing through light
According to parameters such as wind speed, photovoltaic power generation quantity is calculated.
Specifically: based on magnanimity constructing operation data, the real-time temperature by reading environment detector acquisition in database
The data such as humidity, illumination, wind speed predict building electricity consumption energy consumption, the renewable energy power generation amount of subsequent time in real time, calculate next
Moment power grid is contributed in real time, is calculated power grid power output change rate, is changed subsequent time air-conditioning system when change rate exceeds threshold range
The system method of operation, when change rate is in threshold range, air-conditioning system keeps the method for operation at current time.
As shown in figure 5, of the invention includes the following steps:
S-A, the environmental monitoring data obtained by operational terminal predict subsequent period renewable energy power generation amount；
S-B has operation data, comparison by the environmental monitoring data of operational terminal acquisition in searching system database
The electricity demand of user under identical environmental parameter predicts subsequent period electricity consumption demand；
S-C, in conjunction with the prediction of user power consumption demand in the prediction of renewable energy power generation amount in S-A and S-B, thus
Carry out subsequent period energy storage or the control of exoergic.
As shown in figure 5, the S-C includes the following steps:
The difference PL of total the power consumption prediction value UL (t+1) and photovoltaic power generation quantity predicted value PV (t+1) of S1, subsequent time t+1
(t+1)=UL (t+1)-PV (t+1) is subsequent time power grid power output predicted value；After obtaining power grid power output predicted value, electricity is carried out
Net fluctuation rate value calculates:
S2 calculates power network fluctuation rate valueWherein PL (t) is t moment
The difference of total power consumption prediction value UL (t) and photovoltaic power generation quantity predicted value PV (t), according to given power network fluctuation rate period [- a,
A], power network fluctuation rate is modified, to obtain power network fluctuation rate corrections values PL2'(t), the PL2'(t) in threshold zone
Between in [- a, a]；
S3, according to revised PL2'(t), calculate t+1 moment power grid power output real value PL2 (t+1)=PL (t) *
(PL2'(t) it+1), to obtain t+1 moment total electricity consumption correction value UL2 (t+1)=PV (t+1)+PL2 (t+1), is used according to total
Electricity correction value obtains economize on electricity regulation charge value formula after calculating is C (t+1)=UL (t+1)-UL2 (t+1).
As shown in fig. 6, the S-C further includes following steps:
S3-1, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting heat pump unit just
Freezing, power network fluctuation rate corrections values PL2'(t obtained by calculation) when being greater than positive threshold value, such as: 20% to 40%；Then
Regulate and control charge value C (t+1) according to the economize on electricity of building electricity consumption, opening water tank is building cooling supply, power network fluctuation obtained by calculation
Rate corrections values PL2'(t) be less than negative threshold value when, such as: -20% to -40%, then according to power consumption regulate and control charge value C (t+1) it is right
Water tank carries out energy storage, if positive threshold value and negative threshold value condition are all unsatisfactory for, operational terminal, which sends instruction, makes heat pump unit keep existing
There is operating status, repeats aforesaid operations；
S3-2, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting heat pump unit just
Heating, power network fluctuation rate corrections values PL2'(t obtained by calculation) be greater than positive threshold value when, such as: 20% to 40%, then
Regulate and control charge value C (t+1) according to the economize on electricity of building electricity consumption, unlatching water tank is building heat supplying, power network fluctuation obtained by calculation
Rate corrections values PL2'(t) be less than negative threshold value when, such as: -20% to -40%, then according to power consumption regulate and control charge value C (t+1) it is right
Water tank carries out energy storage, if positive threshold value and negative threshold value condition are all unsatisfactory for, operational terminal, which sends instruction, makes heat pump unit keep existing
There is operating status, repeats aforesaid operations.
Preferably, the S-3 includes the following steps:
Constructing operation data are transferred by operational terminal, real time humiture, light by reading environmental monitoring system acquisition
According to, air speed data, building electricity consumption energy consumption, the renewable energy power generation amount of subsequent time are predicted in real time, calculate subsequent time power grid
Power output in real time calculates power grid power output change rate, changes the subsequent time method of operation when change rate exceeds threshold range, work as variation
When rate is in threshold range, the method for operation at current time is kept.
The heat pump unit includes the general heat pump for having refrigeration and heat-production functions of general large public building, such as various
Air-cooled heat pump, water resource heat pump, earth source heat pump etc., without special preferred model.
The insulated water tank is the common stainless steel insulated water tank of common buildings, and interior case uses stainless steel, and outer container can be selected
Stainless steel or aluminum-zinc alloy, filled polyurethane integrated foaming heat preservation layer, thermal losses is small, and heat insulation effect is good.The size of water tank is basis
Field condition, in conjunction with the practical chilling requirement in building/calorific requirement COMPREHENSIVE CALCULATING, working medium is exactly to use the existing sky of project in insulated water tank
Adjusting system end heat-exchange working medium, ordinary circumstance are H2O.The thermal insulation property of insulated water tank is also extremely important, and type selecting when keeps the temperature
Coefficient should be high as far as possible.
The triple valve is the universal valve that motor control open and-shut mode can be used, such as T-type electric three passes ball valve, T shape
Three-way ball valve can make three channels be interconnected or be connected to two channels therein: under energy storage mode, close air-conditioning end
End is supplied water, and is opened heat pump unit and is carried out cooling/heating to the working medium in water tank；Under exoergic mode, heat pump unit section valve is closed
Door opens water pump, the medium in insulated water tank is transmitted to air conditioning terminal；Under general modfel, insulated water tank section valve is closed, is opened
Open heat pump unit.
The environmental parameter detector is mounted in outdoor telemetering type environment measuring instrument/sensor, and sample frequency is not
Lower than 5 seconds 1 time, including telemetering type temperature sensor, telemetering type humidity sensor, telemetering type illumination instrument, telemetering type anemobiagraph etc.,
Specific requirement: 0.1 DEG C of temperature sensor precision, error ± 0.5 DEG C；Humidity sensor precision 0.1%RH, error ± 0.5%；According to
Spend 0~20WLux of instrument, error ± 1Lux；0~60m/s of anemobiagraph, error ± 0.5m/s；Above data is real-time transmitted to system clothes
It is engaged in device database, carries out various calculating.
The operational terminal is server, CPU4 core, memory 16GB or more, data disks 1T or more.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (6)
1. a kind of for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity regulating system, which is characterized in that packet
It includes: heat pump unit, plate heat exchanger, water tank, blower and operational terminal；
Thermal energy is transmitted to plate heat exchanger by heat pump unit, if plate heat exchanger transfers thermal energy to dry-air blast by the first unit
Machine, water tank connect heat pump unit and blower by three-way magnetic valve, the second unit are arranged between water tank and three-way magnetic valve, will make
It is cold to be transmitted to blower；
Environmental data monitoring system data sending terminal connects operational terminal data receiver, operational terminal signal control terminal connection three
Three-way electromagnetic valve working signal end.
2. according to claim 1 adjust system for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity
System, which is characterized in that the Environmental data monitoring system includes: temperature sensor, light sensor, air velocity transducer, humidity
Sensor；
Temperature sensor signal transmitting terminal connects operational terminal temperature data acquisition end, and light sensor signal sending end connects work
Make terminal light data collection terminal, air velocity transducer signal sending end connects operational terminal air speed data collection terminal, humidity sensor
Device signal sending end connects operational terminal humidity data collection terminal.
3. a kind of adjust working method for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity, feature exists
In including the following steps:
S-A, the environmental monitoring data obtained by operational terminal predict subsequent period renewable energy power generation amount；
S-B has operation data in searching system database, compares identical by the environmental monitoring data of operational terminal acquisition
The electricity demand of user under environmental parameter predicts subsequent period electricity consumption demand；
S-C, in conjunction with the prediction of user power consumption demand in the prediction of renewable energy power generation amount in S-A and S-B, to carry out
Subsequent period energy storage or the control of exoergic.
4. according to claim 3 adjust system for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity
System, which is characterized in that the S-C includes the following steps:
Total power consumption prediction value UL (t+1) of S1, subsequent time t+1 and the difference PL (t+1) of photovoltaic power generation quantity predicted value PV (t+1)
=UL (t+1)-PV (t+1) is subsequent time power grid power output predicted value；After obtaining power grid power output predicted value, power network fluctuation is carried out
Rate value calculates:
S2 calculates power network fluctuation rate valueWherein PL (t) is that t moment is always used
The difference of electric predicted value UL (t) and photovoltaic power generation quantity predicted value PV (t),
According to given power network fluctuation rate period [- a, a], power network fluctuation rate is modified, to obtain power network fluctuation
Rate corrections values PL2'(t), the PL2'(t) in threshold interval [- a, a]；
S3, according to revised PL2'(t), calculate t+1 moment power grid power output real value PL2 (t+1)=PL (t) * (PL2'
(t) it+1), to obtain t+1 moment total electricity consumption correction value UL2 (t+1)=PV (t+1)+PL2 (t+1), is repaired according to total electricity consumption
Positive value obtains economize on electricity regulation charge value formula after calculating is C (t+1)=UL (t+1)-UL2 (t+1).
5. according to claim 4 adjust system for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity
System, which is characterized in that the S-C further includes following steps:
S3-1, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting that heat pump unit is being made
Cold, power network fluctuation rate corrections values PL2'(t obtained by calculation) when being greater than positive threshold value；Then according to the economize on electricity tune of building electricity consumption
Control charge value C (t+1), opening water tank is building cooling supply, power network fluctuation rate corrections values PL2'(t obtained by calculation) it is less than
When negative threshold value, then charge value C (t+1) is regulated and controled according to power consumption and energy storage is carried out to water tank, if positive threshold value and negative threshold value condition are not
Meet, operational terminal, which sends instruction, makes heat pump unit keep existing operating status, repeats aforesaid operations；
S3-2, the operational mode of air conditioning electricity regulating system is determined by operational terminal, if detecting that heat pump unit is being made
Heat, power network fluctuation rate corrections values PL2'(t obtained by calculation) be greater than positive threshold value when, then according to the economize on electricity tune of building electricity consumption
Control charge value C (t+1), unlatching water tank is building heat supplying, power network fluctuation rate corrections values PL2'(t obtained by calculation) it is less than
When negative threshold value, then charge value C (t+1) is regulated and controled according to power consumption and energy storage is carried out to water tank, if positive threshold value and negative threshold value condition are not
Meet, operational terminal, which sends instruction, makes heat pump unit keep existing operating status, repeats aforesaid operations.
6. according to claim 3 adjust system for source-lotus-energy storage source interconnection net system heat pump unit air conditioning electricity
System, which is characterized in that the S-3 includes the following steps:
Constructing operation data are transferred by operational terminal, real time humiture, illumination, wind by reading environmental monitoring system acquisition
Fast data predict building electricity consumption energy consumption, the renewable energy power generation amount of subsequent time in real time, calculate subsequent time power grid and go out in real time
Power calculates power grid power output change rate, changes the subsequent time method of operation when change rate exceeds threshold range, when change rate is in threshold
When being worth in range, the method for operation at current time is kept.
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| CN109066729A (en) * | 2018-09-06 | 2018-12-21 | 国网山西省电力公司电力科学研究院 | Joint energy storage charging method for keeping mains frequency stable |
| CN109595715A (en) * | 2018-11-21 | 2019-04-09 | 中国航空规划设计研究总院有限公司 | A kind of energy storage type fission heat pump air conditioner |
| CN109560576A (en) * | 2019-01-15 | 2019-04-02 | 东南大学 | A kind of distributed energy storage participates in a few days-real-time monitoring method of large-scale wind power consumption |
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