CN107069941A - A kind of photovoltaic power network dual power supply tap water boosting pumping plant - Google Patents
A kind of photovoltaic power network dual power supply tap water boosting pumping plant Download PDFInfo
- Publication number
- CN107069941A CN107069941A CN201710359012.7A CN201710359012A CN107069941A CN 107069941 A CN107069941 A CN 107069941A CN 201710359012 A CN201710359012 A CN 201710359012A CN 107069941 A CN107069941 A CN 107069941A
- Authority
- CN
- China
- Prior art keywords
- power supply
- double
- switching device
- controller
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 15
- 230000009977 dual effect Effects 0.000 title claims abstract description 14
- 239000008399 tap water Substances 0.000 title claims abstract description 12
- 235000020679 tap water Nutrition 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000011161 development Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 8
- 238000010248 power generation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of photovoltaic power network dual power supply tap water boosting pumping plant, including electric network source, solar-electricity resource loop, double-power supply switching device, controller, pressurized pump station switch board, booster water pump；The solar-electricity resource loop includes batteries and the solar components, charging-discharging controller, the inverter that are sequentially connected, and the batteries are connected with charging-discharging controller；The electric network source and inverter are connected as power supply with double-power supply switching device respectively, and the double-power supply switching device is connected by pressurized pump station switch board with booster water pump；The controller is connected with double-power supply switching device, pressurized pump station switch board, charging-discharging controller and carries out signal and sends with receiving respectively.The present invention makes full use of this clean reproducible energy of solar energy, has saved a large amount of non-renewable energy resources, be that social and economic development brings dual interests with the wide market space according to the characteristics of urban water supply.
Description
Technical field
The invention belongs to supply equipment field, and in particular to a kind of photovoltaic-power network dual power supply tap water boosting pumping plant.
Background technology
Solar energy resources is abundant, widely distributed, is a kind of most potential renewable and clean energy resource, and its generation technology passes through
Years of researches and development, the technology for each level of being registered one's residence from photovoltaic power generation grid-connecting to photovoltaic generation have all reached its maturity, and into
Originally it is gradually lowered, good basis is provided for the utilization of solar energy.
Tap water boosting pumping plant almost spreads over each cell and commercial building in city, due to substantial amounts, power consumption in its year
Amount is also very considerable.Power-economizing method and measure for tap water boosting pumping plant is also various, but is all used just for life
The characteristics of water changes in demand is obvious improves the function of control system, does not consider from power supply side.Tap water boosting pumping plant water
Pump motor configuration is mostly this scope of 3kW -11kW, in the half with water low ebb phase actual motion power less than rated power.
Because demand power is smaller, need for electricity can be met completely by carrying out photovoltaic generation in roof arrangement solar panels.If city
Water supply can make full use of solar energy resources, be possible to save substantial amounts of non-renewable energy resources resource, and with wide market
Space, is that social and economic development brings dual interests.
The content of the invention
Technical problem：To overcome the deficiencies in the prior art, the present invention provide one kind can power network power and photovoltaic generation is supplied
The dual power supply tap water boosting pumping plant of electricity.
Technical scheme：The present invention provides a kind of photovoltaic-power network dual power supply tap water boosting pumping plant, including power network electricity
Source, solar-electricity resource loop, double-power supply switching device, controller, pressurized pump station switch board, booster water pump；The solar-electricity
Resource loop includes batteries and the solar components, charging-discharging controller, the inverter that are sequentially connected, the batteries with
Charging-discharging controller is connected；The electric network source and inverter are connected with double-power supply switching device as power supply, institute respectively
Double-power supply switching device is stated to be connected with booster water pump by pressurized pump station switch board；The controller switches with dual power supply respectively to be filled
Put, pressurized pump station switch board, charging-discharging controller connect and carry out signal and send with receiving.
Beneficial effect：The present invention makes full use of this clean reproducible energy of solar energy according to the characteristics of urban water supply, saves
About a large amount of non-renewable energy resources, with the wide market space, are that social and economic development brings dual interests.
Brief description of the drawings
Fig. 1 is the composition structural representation of dual power supply tap water boosting pumping plant.
Embodiment
Photovoltaic-power network dual power supply tap water boosting pumping plant, is shown in Fig. 1, including electric network source 1, solar-electricity resource loop
2nd, double-power supply switching device 3, controller 4, pressurized pump station switch board 5, booster water pump 6；Solar-electricity resource loop 2 includes battery
Group 24 and solar components 21, charging-discharging controller 22, the inverter 23 being sequentially connected, batteries 24 and charge and discharge control
Device 22 is connected；Electric network source 1 and inverter 23 are connected with double-power supply switching device 3 as power supply, dual power supply switching respectively
Device 3 is connected by pressurized pump station switch board 5 with booster water pump 6；Controller 4 respectively with double-power supply switching device 3, pressurized pump station
Switch board 5, charging-discharging controller 22 connect and carry out signal and send with receiving.
The operation logic of the device：
Solar components 21, which absorb solar energy, is converted into electric energy, and batteries 24 are filled by charging-discharging controller 22
Electricity, batteries 24 can also be discharged inverter 23 by charging-discharging controller 22；From solar components 21 or battery
The direct current of group 24 is converted into alternating current by inverter 23, and is connected work with double-power supply switching device 3 with the parallel connection of electric network source 1
For power supply；Double-power supply switching device 3 can automatically switch photovoltaic power supply and power network is powered, its out-put supply connection booster pump
Stand control cabinet 5；Pressurized pump station switch board 5 controls the traffic control of booster water pump 6.Controller 4 is while and double-power supply switching device
3rd, pressurized pump station switch board 5, charging-discharging controller 22 carry out signal transmission with receiving.
Charging-discharging controller 22 detects the voltage x current of solar-electricity resource loop, the detection water pump of pressurized pump station switch board 5
Water supply condition, and voltage x current data and water supply condition data are sent to controller 4, controller 4 is according to voltage x current data
Control signal is sent to double-power supply switching device 3, pressurized pump station switch board 5, charging-discharging controller 22 with water supply condition data：
(1) to the control of double-power supply switching device 3：When solar power generation amount abundance or the electricity of batteries 24 abundance,
Pumping station operation is stable to meet water demand, then is powered branch road using photovoltaic generation；When power supply of having abundant water resources is not enough then using electricity
Net power supply branch road.Double-power supply switching device can automatically switch photovoltaic power supply and power network is powered, and specific switching mode is：Work as the sun
Energy generated energy is sufficient or batteries electricity is sufficient, and pumping station operation is stable and can meet water demand, and controller, which is sent, to be instructed
Photovoltaic generation power branch is used to double-power supply switching device；When controller receives pumping plant switch board feedback hydraulic pressure shortage signal
When, controller detects whether power supply and water source are sufficient simultaneously, is powered if power supply of having abundant water resources switches to power network when not enough, if
Then feedback command is handled insufficient water sources to switch board by it.Solar components structural parameters and the capacity of batteries are according to supercharging
The power designs configuration of water pump, solar components are used for absorbing solar energy, and batteries are unnecessary for storing solar power generation
Electricity, and export electric energy when needed；
(2) to the control of charging-discharging controller 22：When photovoltaic power generation quantity is unnecessary, charging-discharging controller is sent instructions to
22, by electrical power storage to batteries 24；When solar energy is not enough, charging-discharging controller 22 is sent instructions to, by batteries
24 electric energy is discharged to be used for equipment；
(3) to the control of pressurized pump station switch board 5：The feedback signal monitors that controller 4 receives pressurized pump station control are supplied
Aqueous condition, and send instructions to the progress operation processing of pressurized pump station switch board 5.
Claims (1)
1. a kind of photovoltaic-power network dual power supply tap water boosting pumping plant, it is characterised in that：Including electric network source (1), solar energy
Electric power loop (2), double-power supply switching device (3), controller (4), pressurized pump station switch board (5), booster water pump (6)；It is described too
It is positive can electric power loop (2) include batteries (24) and the solar components (21) being sequentially connected, charging-discharging controller (22),
Inverter (23), the batteries (24) are connected with charging-discharging controller (22)；The electric network source (1) and inverter (23)
It is connected respectively with double-power supply switching device (3) as power supply, the double-power supply switching device (3) passes through pressurized pump station control
Cabinet (5) is connected with booster water pump (6)；The controller (4) respectively with double-power supply switching device (3), pressurized pump station switch board
(5), charging-discharging controller (22) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359012.7A CN107069941A (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic power network dual power supply tap water boosting pumping plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359012.7A CN107069941A (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic power network dual power supply tap water boosting pumping plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107069941A true CN107069941A (en) | 2017-08-18 |
Family
ID=59610269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359012.7A Pending CN107069941A (en) | 2017-05-19 | 2017-05-19 | A kind of photovoltaic power network dual power supply tap water boosting pumping plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069941A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417110A (en) * | 2019-06-28 | 2019-11-05 | 洛阳绿潮环保科技有限公司 | A kind of energy-saving Petroleum Refining Additives note control station of light-electricity complementary |
| CN112104067A (en) * | 2020-10-10 | 2020-12-18 | 王保杰 | Energy-saving oil field water injection device and method capable of achieving dual-mode operation |
| CN112897703A (en) * | 2021-03-31 | 2021-06-04 | 内蒙古工业大学 | Plant retention system in frigid and arid region |
-
2017
- 2017-05-19 CN CN201710359012.7A patent/CN107069941A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417110A (en) * | 2019-06-28 | 2019-11-05 | 洛阳绿潮环保科技有限公司 | A kind of energy-saving Petroleum Refining Additives note control station of light-electricity complementary |
| CN112104067A (en) * | 2020-10-10 | 2020-12-18 | 王保杰 | Energy-saving oil field water injection device and method capable of achieving dual-mode operation |
| CN112897703A (en) * | 2021-03-31 | 2021-06-04 | 内蒙古工业大学 | Plant retention system in frigid and arid region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
|
| WD01 | Invention patent application deemed withdrawn after publication |