CN103501015B - A kind of energy storage system control method stabilizing photovoltaic fluctuation - Google Patents

A kind of energy storage system control method stabilizing photovoltaic fluctuation Download PDF

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CN103501015B
CN103501015B CN201310395159.3A CN201310395159A CN103501015B CN 103501015 B CN103501015 B CN 103501015B CN 201310395159 A CN201310395159 A CN 201310395159A CN 103501015 B CN103501015 B CN 103501015B
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曾伟
孙旻
范瑞祥
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State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Jiangxi Electric Power Co Ltd
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Abstract

Stabilize an energy storage system control method for photovoltaic fluctuation, comprise determine energy-storage system charging duration, electric discharge duration, photovoltaic and energy-storage system combine force value, energy-storage system is exerted oneself.Energy-storage system is through first discharging, recharging to last electric discharge three processes.Energy-storage system charging duration, electric discharge duration, according to energy-storage system initial SOC value, obtain polynomial curve in combination with typical daylight volt system actual data fitting of exerting oneself, in energy-storage system charge and discharge process minimum SOC value and maximum SOC value constraint under try to achieve by solving inequality; Photovoltaic and energy-storage system are combined force value and are obtained in the polynomial function value of first discharge process cut-off time or second discharge process start time by solving energy-storage system; Energy-storage system is exerted oneself, and combines the difference that force value and photovoltaic exert oneself obtain by calculating photovoltaic and energy-storage system.The inventive method is reasonable, realization is simple, can meet the actual requirement of micro-capacitance sensor emulation experiment and technical identification, be applicable to photovoltaic and energy storage device.

Description

A kind of energy storage system control method stabilizing photovoltaic fluctuation
Technical field
The present invention relates to a kind of energy storage system control method stabilizing photovoltaic fluctuation, belong to electric power system micro-capacitance sensor technical field.
Background technology
Photovoltaic generation is pollution-free, noiselessness, operating cost are low, is desirable sustainable energy, good development prospect.It is predicted, will reach 13.5% to the ratio of the year two thousand fifty solar energy in energy resource structure, be one of main alternative energy source of following fossil energy.
Through development for many years, photovoltaic generation just gradually from the small-scale off-grid system in past, to large-scale grid connection generating future development.The parallel network power generation technology controlling (Maximum Power Point Tracking, MPPT) and the control of various parallel network reverse based on maximal power tracing obtains extensive research.But illumination is uncontrollable and uncertain, sometimes change is very fast, and particularly when the impact being subject to cloud layer, violent change can occur intensity of illumination, and then causes photovoltaic array power output surging.Current, it is very little that photovoltaic generation stands in proportion in electric power system, and power fluctuation is little to electric network influencing.Along with the construction of MW class photovoltaic plant, its scale will constantly increase, and when generated output reaches certain proportion, power fluctuation can bring harm to operation of power networks.In addition, when electric network fault disconnects, stopping generates electricity by photovoltaic array, reduces system effectiveness.
Design good energy storage system control method, effectively can stabilize photovoltaic fluctuation, reduce its rate of change, good or poor at illumination condition, photovoltaic system power stage all can steadily, and meanwhile, control strategy considers that (SOC value is under the discharge-rate of specifying to energy-storage system SOC value, the ratio of rated capacity under battery dump energy and condition of equivalent) retrain, ensure its safe and reliable operation.Can be the good operation of photo-voltaic power supply in micro-capacitance sensor and establish technological reserve, the large-scale application of distributed power source is had important practical significance.
Summary of the invention
The object of the invention is to, a kind of energy storage system control method stabilizing photovoltaic fluctuation is provided.
Technical scheme of the present invention is, energy storage system control method comprise determine energy-storage system charging duration, electric discharge duration, photovoltaic and energy-storage system combine force value, energy-storage system is exerted oneself.The present invention by energy-storage system through first discharging, recharging to last electric discharge three processes; Energy-storage system charging duration, electric discharge duration, according to energy-storage system initial SOC value, obtain polynomial curve in combination with typical daylight volt system actual data fitting of exerting oneself, in energy-storage system charge and discharge process minimum SOC value and maximum SOC value constraint under try to achieve by solving inequality; Photovoltaic and energy-storage system are combined force value and are obtained in the polynomial function value of first discharge process cut-off time or second discharge process start time by solving energy-storage system; Energy-storage system is exerted oneself, and combines the difference that force value and photovoltaic exert oneself obtain by calculating photovoltaic and energy-storage system.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present invention, is characterized in that, determines that energy-storage system charging duration and electric discharge duration comprise following steps:
(1) get typical daylight volt system actual go out force data, represent with P (t), wherein P () is performance number, t 0≤ t≤t t, t 0for initial time, t tfor finish time.Low-pass data P is obtained to going out force data P (t) application of low-pass l(t).
(2) to the low-pass data P that step (1) obtains lt (), application curves approximating method obtains polynomial function, uses P y(t)=m 1t n+ m 2t n-1+ ... + m n+1represent, wherein t 0≤ t≤t t, n is number of times, m 1, m 2... m nfor polynomial parameters, P yt () is fitting data.
(3) according to the fitting data P that step (2) obtains y(t) and polynomial parameters m 1, m 2... m n, calculate photovoltaic system energy output PWH in first time energy storage system discharges process 1, use ( m 1 n + 1 ( t 0 + L 1 ) n + 1 + m 2 n ( t 0 + L 1 ) n + . . . + m n + 1 ( t 0 + L 1 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 1for energy storage first time discharges duration; Calculate from t 0to t 0+ L 1+ L 2moment photovoltaic system energy output PWH 2, use ( m 1 n + 1 ( t 0 + L 1 + L 2 ) n + 1 + m 2 n ( t 0 + L 1 + L 2 ) n + . . . + m n + 1 ( t 0 + L 1 + L 2 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 2for energy storage charging duration; Calculate from t 0to t 0+ L 1+ L 2+ L 3moment photovoltaic system energy output PWH 3, use ( m 1 n + 1 ( t 0 + L 1 + L 2 + L 3 ) n + 1 + m 2 n ( t 0 + L 1 + L 2 + L 3 ) n + . . . + m n + 1 ( t 0 + L 1 + L 2 + L 3 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 3for energy storage second time is discharged duration, L 1+ L 2+ L 3=t t-t 0.
(4) according to the photovoltaic system energy output PWH that step (3) obtains 1, PWH 2and PWH 3, given energy-storage system initial SOC value S 0, the minimum SOC value S that energy-storage system charge and discharge process allows minwith maximum SOC value S max, use inequality S 0-L 1(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 1>=S min, S 0-(L 1+ L 2) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 2≤ S maxs 0-(L 1+ L 2+ L 3) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 3>=S minrepresent, wherein,
m 1(t 0+L 1) n+m 2(t 0+L 1) n-1+…+m n(t 0+L 1)＝m 1(t 0+L 1+L 2) n+m 2(t 0+L 1+L 2) n-1+…+m n(t 0+L 1+L 2)，L 1+L 2+L 3＝t T-t 0。
Solve inequality and obtain t 1≤ t 0+ L 1≤ t 2, wherein, t 1and t 2maximum and minimum value respectively.According to step (1) photovoltaic data at scope t 0≤ t≤t tthe interior moment, at scope [t 1... t 2] interior random selecting moment value t', try to achieve energy storage first time electric discharge duration L 1=t'-t 0.
(5) according to the energy storage first time electric discharge duration L that step (4) obtains 1, solving equation m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n(t 0+ L 1)=m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n(t 0+ L 1+ L 2), wherein L 1> 0, L 2> 0, obtains energy storage charging duration L 2=L', wherein L' is equattion root.
(6) according to the energy storage first time electric discharge duration L that step (3) obtains 1with the energy storage charging duration L that step (4) obtains 2, obtain energy storage second time charging duration L 3=t t-t 0-L 1-L 2.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present invention, determines that photovoltaic and energy-storage system combine force value, by calculating P f=(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1) or P f=(m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n+1) obtain, wherein P frepresent that photovoltaic and energy-storage system combine force value.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present invention, determines that energy-storage system goes out force value, by calculating P s=P f-P yobtain, wherein P srepresent that energy-storage system goes out force value, work as P sduring > 0, represent energy storage system discharges, work as P sduring < 0, represent energy-storage system charging.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present invention, utilizes energy-storage system to carry out storage and the release of energy, sends power and has carried out " peak clipping " and " filling out paddy ", control the rate of change of photovoltaic system power output to photovoltaic.
The present invention's beneficial effect is compared with the prior art, in given energy-storage system initial SOC value, energy-storage system charge and discharge process under minimum and maximum SOC value constraints, give energy-storage system charging duration and electric discharge duration, photovoltaic and energy-storage system combine force value and energy-storage system goes out force value.Under the prerequisite ensureing energy-storage system safe and reliable operation, optimize the Controlling operation method of energy-storage system, improve the stationarity of photo-voltaic power supply power output.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present invention can be applied to that photovoltaic and energy-storage system run, the evaluation of control technology and checking, method rationally, realize simple, the actual requirement of micro-capacitance sensor emulation experiment and technical identification can be met.
The present invention is applicable to scientific research institution, the photovoltaic of enterprise and the checking application of energy storage device and technology.
Embodiment
The specific embodiment of the present invention is as follows: the present embodiment energy storage system control method comprise determine energy-storage system charging duration, electric discharge duration, photovoltaic and energy-storage system combine force value, energy-storage system is exerted oneself.
By energy-storage system through first discharging, recharging to last electric discharge three processes.
Energy-storage system charging duration, electric discharge duration, according to energy-storage system initial SOC value, obtain polynomial curve in combination with typical daylight volt system actual data fitting of exerting oneself, in energy-storage system charge and discharge process minimum SOC value and maximum SOC value constraint under try to achieve by solving inequality;
Photovoltaic and energy-storage system are combined force value and are obtained in the polynomial function value of first discharge process cut-off time or second discharge process start time by solving energy-storage system;
Energy-storage system is exerted oneself, and combines the difference that force value and photovoltaic exert oneself obtain by calculating photovoltaic and energy-storage system.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present embodiment, determine that energy-storage system charging duration and electric discharge duration comprise following steps:
(1) get typical daylight volt system actual go out force data, represent with P (t), wherein P () is performance number, t 0≤ t≤t t, t 0for initial time, t tfor finish time.Low-pass data P is obtained to going out force data P (t) application of low-pass l(t).
(2) to the low-pass data P that step (1) obtains lt (), application curves approximating method obtains polynomial function, uses P y(t)=m 1t n+ m 2t n-1+ ... + m n+1represent, wherein t 0≤ t≤t t, n is number of times, m 1, m 2... m nfor polynomial parameters, P yt () is fitting data.
(3) according to the fitting data P that step (2) obtains y(t) and polynomial parameters m 1, m 2... m n, calculate photovoltaic system energy output PWH in first time energy storage system discharges process 1, use ( m 1 n + 1 ( t 0 + L 1 ) n + 1 + m 2 n ( t 0 + L 1 ) n + . . . + m n + 1 ( t 0 + L 1 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 1for energy storage first time discharges duration; Calculate from t 0to t 0+ L 1+ L 2moment photovoltaic system energy output PWH 2, use ( m 1 n + 1 ( t 0 + L 1 + L 2 ) n + 1 + m 2 n ( t 0 + L 1 + L 2 ) n + . . . + m n + 1 ( t 0 + L 1 + L 2 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 2for energy storage charging duration; Calculate from t 0to t 0+ L 1+ L 2+ L 3moment photovoltaic system energy output PWH 3, use ( m 1 n + 1 ( t 0 + L 1 + L 2 + L 3 ) n + 1 + m 2 n ( t 0 + L 1 + L 2 + L 3 ) n + . . . + m n + 1 ( t 0 + L 1 + L 2 + L 3 ) ) - ( m 1 n + 1 ( t 0 ) n + 1 + m 2 n ( t 0 ) n + . . . + m n + 1 ( t 0 ) ) Represent, wherein L 3for energy storage second time is discharged duration, L 1+ L 2+ L 3=t t-t 0.
(4) according to the photovoltaic system energy output PWH that step (3) obtains 1, PWH 2and PWH 3, given energy-storage system initial SOC value S 0, the minimum SOC value S that energy-storage system charge and discharge process allows minwith maximum SOC value S max, use inequality S 0-L 1(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 1>=S min, S 0-(L 1+ L 2) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 2≤ S max, S 0-(L 1+ L 2+ L 3) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 3>=S minrepresent, wherein,
m 1(t 0+L 1) n+m 2(t 0+L 1) n-1+…+m n(t 0+L 1)＝m 1(t 0+L 1+L 2) n+m 2(t 0+L 1+L 2) n-1+…+m n(t 0+L 1+L 2)，L 1+L 2+L 3＝t T-t 0。Solve inequality and obtain t 1≤ t 0+ L 1≤ t 2, wherein, t 1and t 2maximum and minimum value respectively.According to step (1) photovoltaic data at scope t 0≤ t≤t tthe interior moment, at scope [t 1... t 2] interior random selecting moment value t', try to achieve energy storage first time electric discharge duration L 1=t'-t 0.
(5) according to the energy storage first time electric discharge duration L that step (4) obtains 1, solving equation m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n(t 0+ L 1)=m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n(t 0+ L 1+ L 2), wherein L 1> 0, L 2> 0, obtains energy storage charging duration L 2=L', wherein L' is equattion root.
(6) according to the energy storage first time electric discharge duration L that step (3) obtains 1with the energy storage charging duration L that step (4) obtains 2, obtain energy storage second time charging duration L 3=t t-t 0-L 1-L 2.
A kind of energy storage system control method stabilizing photovoltaic fluctuation of the present embodiment, determines that photovoltaic and energy-storage system combine force value, by calculating P f=(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1) or P f=(m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n+1) obtain, wherein P frepresent that photovoltaic and energy-storage system combine force value.

Claims (3)

1. stabilize an energy storage system control method for photovoltaic fluctuation, it is characterized in that, described method comprise determine energy-storage system charging duration, electric discharge duration, photovoltaic and energy-storage system combine force value, energy-storage system is exerted oneself; Described energy-storage system is exerted oneself, and combines the difference that force value and photovoltaic exert oneself obtain by calculating photovoltaic and energy-storage system; Described determine energy-storage system charging duration and electric discharge duration comprise following steps:
(1) get typical daylight volt system actual go out force data, represent with P (t), wherein P () is performance number, t 0≤ t≤t t, t 0for initial time, t tfor finish time; Low-pass data P is obtained to going out force data P (t) application of low-pass l(t);
(2) to the low-pass data P that step (1) obtains lt (), application curves approximating method obtains polynomial function, uses P y(t)=m 1t n+ m 2t n-1+ ... + m n+1represent, wherein t 0≤ t≤t t, n is number of times, m 1, m 2... m nfor polynomial parameters, P yt () is fitting data;
(3) according to the fitting data P that step (2) obtains y(t) and polynomial parameters m 1, m 2... m n, calculate photovoltaic system energy output PWH in first time energy storage system discharges process 1, use represent, wherein L 1for energy storage first time discharges duration; Calculate from t 0to t 0+ L 1+ L 2moment photovoltaic system energy output PWH 2, use represent, wherein L 2for energy storage charging duration; Calculate from t 0to t 0+ L 1+ L 2+ L 3moment photovoltaic system energy output PWH 3, use represent, wherein L 3for energy storage second time is discharged duration, L 1+ L 2+ L 3=t t-t 0;
(4) according to the photovoltaic system energy output PWH that step (3) obtains 1, PWH 2and PWH 3, given energy-storage system initial SOC value S 0, the minimum SOC value S that energy-storage system charge and discharge process allows minwith maximum SOC value S max, use inequality S 0-L 1(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 1>=S min, S 0-(L 1+ L 2) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 2≤ S max, S 0-(L 1+ L 2+ L 3) (m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1)+PWH 3>=S minrepresent, wherein, m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n(t 0+ L 1)=m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n(t 0+ L 1+ L 2), L 1+ L 2+ L 3=t t-t 0; Solve inequality and obtain t 1≤ t 0+ L 1≤ t 2, wherein, t 1and t 2minimum value and maximum respectively; According to step (1) photovoltaic data at scope t 0≤ t≤t tthe interior moment, at scope [t 1... t 2] interior random selecting moment value t', try to achieve energy storage first time electric discharge duration L 1=t'-t 0;
(5) according to the energy storage first time electric discharge duration L that step (4) obtains 1, solving equation m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n(t 0+ L 1)=m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n(t 0+ L 1+ L 2), wherein L 1> 0, L 2> 0, obtains energy storage charging duration L 2=L', wherein L' is equattion root;
(6) according to the energy storage first time electric discharge duration L that step (4) obtains 1with the energy storage charging duration L that step (5) obtains 2, obtain energy storage second time charging duration L 3=t t-t 0-L 1-L 2.
2. a kind of energy storage system control method stabilizing photovoltaic fluctuation according to claim 1, it is characterized in that, described photovoltaic and energy-storage system combine force value, by calculating P f=(m 1(t 0+ L 1) n+ m 2(t 0+ L 1) n-1+ ... + m n+1) or P f=(m 1(t 0+ L 1+ L 2) n+ m 2(t 0+ L 1+ L 2) n-1+ ... + m n+1) obtain, wherein P frepresent that photovoltaic and energy-storage system combine force value, m 1, m 2, m n+1for polynomial parameters; t 0for initial time; L 1for energy storage first time discharges duration; L 2for energy storage charging duration; N is number of times.
3. a kind of energy storage system control method stabilizing photovoltaic fluctuation according to claim 2, it is characterized in that, described energy-storage system is exerted oneself, by calculating P s=P f-P yobtain, wherein P srepresent that energy-storage system is exerted oneself, work as P sduring > 0, represent energy storage system discharges, work as P sduring < 0, represent energy-storage system charging.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950980A (en) * 2010-09-13 2011-01-19 江西省电力科学研究院 Capacity configuration method of energy storing device for regulating and controlling synchronization of distributed photovoltaic power supply
US20120218791A1 (en) * 2010-12-13 2012-08-30 Northern Power Systems Utility Scale, Inc. Methods, Systems, and Software for Controlling a Power Converter During Low (Zero)-Voltage Ride-Through Conditions
CN102969728A (en) * 2012-10-18 2013-03-13 中国电力科学研究院 Control method for reducing wind power curtailment of battery energy storage system
CN103236708A (en) * 2013-04-28 2013-08-07 电子科技大学 Wind electricity power stabilizing method based on hybrid energy storage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950980A (en) * 2010-09-13 2011-01-19 江西省电力科学研究院 Capacity configuration method of energy storing device for regulating and controlling synchronization of distributed photovoltaic power supply
US20120218791A1 (en) * 2010-12-13 2012-08-30 Northern Power Systems Utility Scale, Inc. Methods, Systems, and Software for Controlling a Power Converter During Low (Zero)-Voltage Ride-Through Conditions
CN102969728A (en) * 2012-10-18 2013-03-13 中国电力科学研究院 Control method for reducing wind power curtailment of battery energy storage system
CN103236708A (en) * 2013-04-28 2013-08-07 电子科技大学 Wind electricity power stabilizing method based on hybrid energy storage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
风光蓄互补发电***容量的改进优化配置方法;徐林等;《中国电机工程学报》;20120905;第32卷(第25期);第88页至97页 *

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