CN108418205B - Optical storage off-network system model selection configuration method - Google Patents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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Abstract
The invention relates to a type selection configuration method for an optical storage off-grid system, and belongs to the technical field of circuit devices for power distribution networks. The method aims to be used for designing the optical storage off-grid system, and can accurately determine the main equipment and the system capacity in the system, so that the system is optimal, and the resource waste is reduced. The invention comprises the following steps: the method comprises the following steps: analyzing and calculating the demand of the electricity consumption; step two: determining a form of a photovoltaic power generation system; step three: designing system capacity: collecting and calculating data according to local solar energy resources and meteorological geographic conditions; step four: and (5) system configuration and design. The invention solves the difficult problem of the design selection constant volume selection of engineers, reasonably configures the total power of the solar array, the number of the series components of the array, the capacity of the storage battery and the like, ensures the system benefit and optimizes the investment cost of users; providing theoretical guidance for beginners.
Description
Technical Field
The invention relates to a type selection configuration method for an optical storage off-grid system, and belongs to the technical field of circuit devices for power distribution networks.
Background
With the development of new energy technology, photovoltaic power generation becomes an important component of distributed energy, and an off-grid photovoltaic power generation system is widely applied to application places such as remote mountainous areas, non-electric areas, islands, communication base stations and street lamps. The existing new energy power generation of photovoltaic, wind power and the like in the world is influenced by uncertain factors and conditions such as climate, temperature and the like, and because the power generation characteristics of the new energy power generation are random, fluctuating and intermittent, the large-scale development of the new energy power generation is determined to bring remarkable influence on power grid dispatching and system safe operation. For a primary designer, the number of photovoltaic modules and the number of batteries configured for designing the optical storage off-grid system are often too large due to inexperience, so that resource waste is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a light storage off-grid system model selection configuration method, which is used for designing a light storage off-grid system and can accurately determine the main equipment and system capacity in the system, so that the system is optimal and the resource waste is reduced.
The invention relates to a type selection configuration method of an optical storage off-grid system, which comprises the following steps:
the method comprises the following steps: the analysis and calculation of the power consumption demand comprise the following steps:
the first step is as follows: and (3) load power calculation:
P＝P1+P2+P3……+Pi
wherein i represents the number of loads; piRepresents the power value of each load in units of W;
the second step is that: load daily average power consumption:
QL＝P1h1+P2h2+……Pihi
wherein h isiRepresenting the electricity consumption time of each load;
step two: determining a form of a photovoltaic power generation system;
step three: designing system capacity: the method comprises the following steps of according to the collection and calculation of local solar energy resources and meteorological geographic condition data:
the first step is as follows: the design and calculation of the power and the square matrix of the solar battery pack comprise the following specific steps:
(1) total power W of solar array(PV)Load daily average power consumption QLCoefficient N/sunshine peak time (H)/system efficiency;
wherein: n is a coefficient which is rich in continuous rainy days, and is 1.2-2;
(2) calculating the number of series components of each square matrix:
INT(Vdcmin/Vmp)≤N≤INT(Vdcmax/Voc)
wherein, VdcmaxRepresenting the maximum voltage of the input direct current side of the inverter; vdc (Vdc)minRepresenting the minimum voltage of the input direct current side of the inverter;
voc represents the battery pack open circuit voltage; vmp represents an optimum operating voltage of the battery pack; n-number of serial battery components;
the second step is that: the design and calculation of the capacity and combination of the storage battery comprise the following specific steps:
(1) calculating the capacity of the storage battery:
BC＝A*QL*NL*T0/CC
wherein, BCThe total capacity of the storage battery is represented, A represents a safety factor, and the safety factor is 1.1-1.4; qLRepresents the average daily power consumption of the load; n is a radical ofLRepresents the longest consecutive days of rain; t is0Represents a temperature correction system, and generally takes 1 above 0 ℃; cCThe discharge depth of the storage battery is generally 0.5-0.7;
(2) and (3) calculating the configuration quantity of the storage batteries:
the configuration number N of the storage batteries is equal to the total capacity BC of the storage batteries/the capacity of the single battery;
(3) calculating the number of the series batteries:
the number of the series batteries is equal to the system voltage/the nominal voltage of the single storage battery;
step four: the system configuration and design comprises the following steps:
the first step is as follows: the model selection and configuration of the controller comprise the following specific steps:
(1) the output power of the component is similar to the power of the controller, the voltage of the storage battery is firstly observed, and the voltage grade of the controller is determined;
(2) controller current calculation:
controller current IkzPower W of the assembly(PV)Voltage U of accumulatorba；
The second step is that: the selection and the configuration of the alternating current inverter comprise the following specific steps:
(1) determining the power and the phase number of the inverter according to the type of the load;
(2) determining the power margin of the inverter according to the impact of the load;
(3) the starting power of the motor is 5-7 times of the fixed power;
the third step: the component bracket and the fixing mode are designed;
the fourth step: designing an alternating current distribution system;
the fifth step: lightning protection and grounding system configuration and design;
and a sixth step: monitoring and measuring the configuration of the system.
Preferably, in the third and second small steps, for the situation where the requirements of the monitoring station and the communication station are strict, the output power is the sum of all load powers; and in the occasion with high cost requirement, considering that all the loads cannot be started simultaneously, multiplying the sum of the load power by a factor of 0.7-0.9.
Preferably, in the third and second small steps, for the occasion with high cost requirement, considering that all the loads cannot be started simultaneously, the sum of the load power is multiplied by a coefficient of 0.7-0.9.
Preferably, in the step (2) of the third and second substeps, the local solar energy resource and weather geographic condition data comprise local longitude and latitude, annual highest and lowest air temperature, annual solar energy radiation amount, average peak sunshine duration, annual longest continuous rainy days.
Preferably, in the step (2) of the fourth and second small steps, the continuous power of the inverter is greater than the power of the load, and the starting power of the load is less than the maximum impact power of the inverter; and a certain margin is also considered to be left for future expansion of the photovoltaic power generation system during model selection.
Preferably, in the (3) th step of the fourth and second small steps, the starting power of the loads is taken into account when calculating the power of the inverter; the output power of the inverter is greater than the power of the load.
The invention has the beneficial effects that: by adopting the optical storage off-grid system model selection configuration method, the difficulty of the engineer in designing model selection constant volume selection is solved, the total power of the solar square matrix, the number of the series components of the square matrix, the capacity of the storage battery and the like are reasonably configured, the system benefit is ensured, and the investment cost of a user is optimized; providing theoretical guidance for beginners.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the object and technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples.
Example 1:
as shown in fig. 1, the optical storage off-grid system model selection configuration method of the present invention includes the following steps:
the method comprises the following steps: the analysis and calculation of the power consumption demand comprise the following steps:
the first step is as follows: and (3) load power calculation:
P＝P1+P2+P3……+Pi
wherein i represents the number of loads; piRepresents the power value of each load in units of W;
the second step is that: load daily average power consumption:
QL＝P1h1+P2h2+……Pihi
wherein h isiRepresenting the electricity consumption time of each load;
step two: determining a form of a photovoltaic power generation system;
step three: designing system capacity: the method comprises the following steps of according to the collection and calculation of local solar energy resources and meteorological geographic condition data:
the first step is as follows: the design and calculation of the power and the square matrix of the solar battery pack comprise the following specific steps:
(1) total power W of solar array(PV)Load daily average power consumption QLCoefficient N/sunshine peak time (H)/system efficiency (0.85);
wherein: n is a coefficient of abundance in continuous rainy days, and is generally 1.2-2;
(2) calculating the number of series components of each square matrix:
INT(Vdcmin/Vmp)≤N≤INT(Vdcmax/Voc)
wherein, VdcmaxRepresenting the maximum voltage of the input direct current side of the inverter; vdc (Vdc)minRepresenting the minimum voltage of the input direct current side of the inverter;
voc represents the battery pack open circuit voltage; vmp represents an optimum operating voltage of the battery pack; n-number of serial battery components;
the second step is that: the design and calculation of the capacity and combination of the storage battery comprise the following specific steps:
(1) calculating the capacity of the storage battery:
BC＝A*QL*NL*T0/CC
wherein, BCThe total capacity of the storage battery is represented, A represents a safety factor, and the safety factor is 1.1-1.4; qLRepresents the average daily power consumption of the load; n is a radical ofLRepresents the longest consecutive days of rain; t is0Represents a temperature correction system, and generally takes 1 above 0 ℃; cCThe discharge depth of the storage battery is generally 0.5-0.7;
(2) and (3) calculating the configuration quantity of the storage batteries:
the configuration number N of the storage batteries is equal to the total capacity BC of the storage batteries/the capacity of the single battery;
(3) calculating the number of the series batteries:
the number of the series batteries is equal to the system voltage/the nominal voltage of the single storage battery;
step four: the system configuration and design comprises the following steps:
the first step is as follows: the model selection and configuration of the controller comprise the following specific steps:
(1) the output power of the component is similar to the power of the controller, the voltage of the storage battery is firstly observed, and the voltage grade of the controller is determined;
(2) controller current calculation:
controller current IkzPower W of the assembly(PV)Voltage U of accumulatorba；
The second step is that: the selection and the configuration of the alternating current inverter comprise the following specific steps:
(1) determining the power and the phase number of the inverter according to the type of the load;
(2) determining the power margin of the inverter according to the impact of the load;
(3) the starting power of the motor is 5-7 times of the fixed power;
the third step: the component bracket and the fixing mode are designed;
the fourth step: designing an alternating current distribution system;
the fifth step: lightning protection and grounding system configuration and design;
and a sixth step: monitoring and measuring the configuration of the system.
In the third and the second small steps, for the occasion with strict requirements on the monitoring station and the communication station, the output power is the sum of all load powers; and in the occasion with high cost requirement, considering that all the loads cannot be started simultaneously, multiplying the sum of the load power by a factor of 0.7-0.9.
In the third and the second small steps, for the occasion with high cost requirement, considering that all the loads cannot be started simultaneously, the sum of the load power is multiplied by a coefficient of 0.7-0.9.
In the step (2) of the third and second substeps, the local solar energy resource and weather geographic condition data comprise local longitude and latitude, annual highest and lowest air temperature, annual solar energy radiation quantity, average peak sunshine hours and annual longest continuous overcast and rainy days.
In the step (2) of the second small step of the fourth step, the continuous power of the inverter is greater than the power of the used load, and the starting power of the load is less than the maximum impact power of the inverter; and a certain margin is also considered to be left for future expansion of the photovoltaic power generation system during model selection.
In the step (3) of the second small step, the starting power of the loads is taken into consideration when calculating the power of the inverter; the output power of the inverter is greater than the power of the load.
By adopting the optical storage off-grid system model selection configuration method, the difficulty of the engineer in designing model selection constant volume selection is solved, the total power of the solar square matrix, the number of the series components of the square matrix, the capacity of the storage battery and the like are reasonably configured, the system benefit is ensured, and the investment cost of a user is optimized; providing theoretical guidance for beginners.
Example 2:
specifically, the following contents are included:
selecting the three-year load average value in a certain area as the numerical value of a typical year for division, dividing the data and the year-by-year time-by-year data of the load by the year average value to obtain year-by-year time-by-year numerical values P respectively, wherein the average values are all 1;
using formula P ═ P1+P2+P3……+PiObtaining the load power;
② using a formula QL＝P1h1+P2h2+……PihiObtaining the daily average power consumption of the load;
determining whether the power supply is an independent power supply photovoltaic power generation system, a grid-connected photovoltaic power generation system or a hybrid photovoltaic power generation system;
fourthly, the total power W of the solar array is utilized(PV)Load daily average power consumption QLN/sunshine peak time (H)/system efficiency (0.85) to obtain the total power of the solar array;
utilizing formula INT (Vdc)min/Vmp)≤N≤INT(VdcmaxVoc) to obtain the number of the series components of each square matrix;
by the formula BC＝A*QL*NL*T0/CCObtaining the capacity of the storage battery;
obtaining the configuration number of the storage batteries by using a formula, wherein the configuration number N of the storage batteries is the total capacity BC of the storage batteries/the capacity of the single battery;
obtaining the number of series batteries by using a formula, namely the number of series batteries is equal to the system voltage/the nominal voltage of the single storage battery;
ninthly controller current I by formulakzComponent (I)Power W(PV)Voltage U of accumulatorbaObtaining controller current and selecting a controller;
type selection and configuration of an R alternating current inverter, component bracket and fixing mode design, alternating current distribution system design, lightning protection and grounding system configuration and design, monitoring and measuring system configuration and the like.
The invention can be widely applied to remote mountainous areas, non-electricity areas, islands, communication base stations, street lamps and other occasions.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A light storage off-grid system model selection configuration method is characterized by comprising the following steps:
the method comprises the following steps: the analysis and calculation of the power consumption demand comprise the following steps:
the first step is as follows: and (3) load power calculation:
P=P1+P2+P3……+Pi
wherein i represents the number of loads; piRepresents the power value of each load in units of W;
the second step is that: load daily average power consumption:
QL=P1h1+P2h2+……Pihi
wherein h isiRepresenting the electricity consumption time of each load;
step two: determining a form of a photovoltaic power generation system;
step three: designing system capacity: the method comprises the following steps of according to the collection and calculation of local solar energy resources and meteorological geographic condition data:
the first step is as follows: the design and calculation of the power and the square matrix of the solar battery pack comprise the following specific steps:
(1) total power W of solar array(PV)= average daily load lossElectric quantity QLCoefficient N/sunshine peak time (H)/system efficiency;
wherein: n is a coefficient which is rich in continuous rainy days, and is 1.2-2;
(2) calculating the number of series components of each square matrix:
INT(Vdcmin/Vmp)≤N≤INT(Vdcmax/Voc)
wherein, VdcmaxRepresenting the maximum voltage of the input direct current side of the inverter; vdc (Vdc)minRepresenting the minimum voltage of the input direct current side of the inverter;
voc represents the battery pack open circuit voltage; vmp represents an optimum operating voltage of the battery pack; n-number of serial battery components;
the second step is that: the design and calculation of the capacity and combination of the storage battery comprise the following specific steps:
(1) calculating the capacity of the storage battery:
BC=A*QL*NL*T0/CC
wherein, BCThe total capacity of the storage battery is represented, A represents a safety factor, and the safety factor is 1.1-1.4; qLRepresents the average daily power consumption of the load; n is a radical ofLRepresents the longest consecutive days of rain; t is0Representing a temperature correction system, taking 1 above 0 ℃; cCThe discharge depth of the storage battery is taken to be 0.5-0.7;
(2) and (3) calculating the configuration quantity of the storage batteries:
the configuration number N of the storage batteries is = the total capacity BC of the storage batteries/the capacity of the single battery;
(3) calculating the number of the series batteries:
the number of series batteries = system voltage/nominal voltage of the single storage battery;
step four: the system configuration and design comprises the following steps:
the first step is as follows: the model selection and configuration of the controller comprise the following specific steps:
(1) the output power of the component is similar to the power of the controller, the voltage of the storage battery is firstly observed, and the voltage grade of the controller is determined;
(2) controller current calculation:
controller current Ikz= module power W(PV)Voltage U of accumulatorba；
The second step is that: the selection and the configuration of the alternating current inverter comprise the following specific steps:
(1) determining the power and the phase number of the inverter according to the type of the load;
(2) determining the power margin of the inverter according to the impact of the load;
(3) the starting power of the motor is 5-7 times of the rated power;
the third step: the component bracket and the fixing mode are designed;
the fourth step: designing an alternating current distribution system;
the fifth step: lightning protection and grounding system configuration and design;
and a sixth step: monitoring and measuring the configuration of the system.
2. The optical storage off-grid system configuration method according to claim 1, wherein in the third and second substeps, for the case where the requirements of the monitoring station and the communication station are strict, the output power is the sum of all the load powers; and in the occasion with high cost requirement, considering that all the loads cannot be started simultaneously, multiplying the sum of the load power by a factor of 0.7-0.9.
3. The light storage off-grid system configuration method according to claim 1, wherein in the (2) th step of the third and second substeps, the local solar energy resource and weather geographic condition data comprise local longitude and latitude, annual maximum air temperature, annual minimum air temperature, annual solar energy radiation, average peak sunshine hours, annual maximum continuous rainy days.
4. The optical storage off-grid system type selection configuration method according to claim 1, wherein in the (2) step of the fourth and second small steps, the continuous power of the inverter is greater than the power of the used load, and the starting power of the load is less than the maximum impact power of the inverter; and a certain margin is also considered to be left for future expansion of the photovoltaic power generation system during model selection.
5. The optical storage off-grid system type selection configuration method according to claim 1, wherein in the (3) th step of the fourth and second small steps, the starting power of the loads is taken into account when calculating the power of the inverter; the output power of the inverter is greater than the power of the load.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454830A (en) * | 1990-06-20 | 1992-02-21 | Shindenshiya:Kk | Solar generation system |
| JPH07281775A (en) * | 1994-04-06 | 1995-10-27 | Sanyo Electric Co Ltd | Operation control method for photovoltaic power generation device |
| JP2000003224A (en) * | 1998-06-15 | 2000-01-07 | Sharp Corp | Grid-connected photovoltaic power generator |
| CN102355006A (en) * | 2011-09-28 | 2012-02-15 | 东北电力大学 | Joint wind-solar-storage joint grid-connected power generation coordination control method |
| CN102709940A (en) * | 2012-05-22 | 2012-10-03 | 北京交通大学 | Design method of energy storage quasi-Z source single-phase photovoltaic power generation system |
| CN102904289A (en) * | 2012-10-18 | 2013-01-30 | 长沙学院 | Optimal Capacity Allocation Method for Sea Island New Energy System Based on Fruit Fly Optimization Algorithm |
| CN103532214A (en) * | 2013-09-17 | 2014-01-22 | 南京航空航天大学 | Photovoltaic power generation system structure integrating energy storage and grid-connected and off-grid power supply functions and control method |
| CN103579925A (en) * | 2012-08-08 | 2014-02-12 | 深圳国信能源有限公司 | High-power inversion electric control cabinet based on photovoltaic power generation grid-connected/off-grid integrated bus-based power supply |
| CN203850909U (en) * | 2014-04-15 | 2014-09-24 | 浙江朗呈新能源有限公司 | Photovoltaic off-grid power generation control distributing system |
| CN104868494A (en) * | 2015-04-20 | 2015-08-26 | 青岛艾迪森科技有限公司 | System for optimizing power generation capacity of photovoltaic power station |
| CN107221925A (en) * | 2017-05-10 | 2017-09-29 | 中国农业大学 | Optimum distribution formula power configuration method and device |
-
2018
- 2018-02-24 CN CN201810157506.1A patent/CN108418205B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454830A (en) * | 1990-06-20 | 1992-02-21 | Shindenshiya:Kk | Solar generation system |
| JPH07281775A (en) * | 1994-04-06 | 1995-10-27 | Sanyo Electric Co Ltd | Operation control method for photovoltaic power generation device |
| JP2000003224A (en) * | 1998-06-15 | 2000-01-07 | Sharp Corp | Grid-connected photovoltaic power generator |
| CN102355006A (en) * | 2011-09-28 | 2012-02-15 | 东北电力大学 | Joint wind-solar-storage joint grid-connected power generation coordination control method |
| CN102709940A (en) * | 2012-05-22 | 2012-10-03 | 北京交通大学 | Design method of energy storage quasi-Z source single-phase photovoltaic power generation system |
| CN103579925A (en) * | 2012-08-08 | 2014-02-12 | 深圳国信能源有限公司 | High-power inversion electric control cabinet based on photovoltaic power generation grid-connected/off-grid integrated bus-based power supply |
| CN102904289A (en) * | 2012-10-18 | 2013-01-30 | 长沙学院 | Optimal Capacity Allocation Method for Sea Island New Energy System Based on Fruit Fly Optimization Algorithm |
| CN103532214A (en) * | 2013-09-17 | 2014-01-22 | 南京航空航天大学 | Photovoltaic power generation system structure integrating energy storage and grid-connected and off-grid power supply functions and control method |
| CN203850909U (en) * | 2014-04-15 | 2014-09-24 | 浙江朗呈新能源有限公司 | Photovoltaic off-grid power generation control distributing system |
| CN104868494A (en) * | 2015-04-20 | 2015-08-26 | 青岛艾迪森科技有限公司 | System for optimizing power generation capacity of photovoltaic power station |
| CN107221925A (en) * | 2017-05-10 | 2017-09-29 | 中国农业大学 | Optimum distribution formula power configuration method and device |
Non-Patent Citations (2)
| Title |
|---|
| Wesley Johnson，etc..Design Methodology for Identifying Optimum Photovoltaic System Configuration at UNC Charlotte.《Proceedings of the IEEE SoutheastCon 2015》.2015, * |
| 王宁，张建成.基于能量协调控制的混合储能系统容量配置方法.《电力建设》.2016,第37卷(第8期), * |
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