CN109217348A - A kind of the black starting-up device and control method of scene power supply micro-capacitance sensor - Google Patents
A kind of the black starting-up device and control method of scene power supply micro-capacitance sensor Download PDFInfo
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- CN109217348A CN109217348A CN201710505235.XA CN201710505235A CN109217348A CN 109217348 A CN109217348 A CN 109217348A CN 201710505235 A CN201710505235 A CN 201710505235A CN 109217348 A CN109217348 A CN 109217348A
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- 238000004146 energy storage Methods 0.000 claims abstract description 60
- 230000005611 electricity Effects 0.000 claims abstract description 45
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
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Classifications
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- H02J3/383—
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- H02J3/386—
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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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
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- 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
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- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
Abstract
The invention belongs to generation of electricity by new energy power supply technique fields, and in particular to a kind of the black starting-up device and control method of scene power supply micro-capacitance sensor.It is the electrical path of black starting-up device and voltage source energy storage inverter by starting operation by gating photovoltaic electric power and wind energy electric power, operate normally the black starting-up device of micro-capacitance sensor, controlling DC adjustment by black starting-up power-supplying circuit protects circuit to gate black starting-up energizing power path, the end voltage of battery group string is improved by photovoltaic electric power and wind-powered electricity generation electric power, and control instruction is generated according to the electrical parameter judgement of electrical parameter real-time monitoring circuit acquisition, so that voltage source energy storage inverter has starting working voltage and corresponding electric power, to realize in the case where micro-capacitance sensor does not start the necessary electric power of operation, it can be quick using the natural conditions of solar power generation and wind energy electric power, it is convenient, it is automatically performed the black starting-up of micro-capacitance sensor, effectively and very good solution micro-capacitance sensor black starting-up technical problem.
Description
Technical field
The invention belongs to generation of electricity by new energy power supply technique fields, and in particular to a kind of black starting-up dress of scene power supply micro-capacitance sensor
It sets and control method.
Background technique
One of the key technology of new energy micro-grid system based on wind light generation is exactly black starting-up, it may be assumed that in originals such as weather
Because being powered when honourable new energy, which cannot generate electricity, powers by energy storage system discharges, no generating dutation is longer to will cause energy storage battery
Electric energy is given out light, micro-capacitance sensor without electricity for, even if until wind-powered electricity generation or photoelectricity have generating capacity, if in the micro-capacitance sensor of electroless state
Start operation and needs black starting-up；Usually when weather, which takes a turn for the better, to generate electricity, need energy storage inverter power generation as voltage source
The voltage and frequency for supporting micro-capacitance sensor, so that wind and light generating system has the condition generated electricity by way of merging two or more grid systems, at this time due to energy storage early period system
System electric energy gives out light and causes the voltage of battery group string lower than its energy storage inverter starting operation required voltage, can not start fortune
Row, micro-capacitance sensor are in the state for paralysis of stopping transport.Backup diesel electricity generation system and similar power generation are usually required in order to solve black starting-up
Voltage and frequency of the system as voltage source support micro-capacitance sensor, not only need accordingly to invest in this way, it is also necessary to fill in energy-storage system
The seamless switching of two voltage sources is carried out after electricity, this is the key technology and problem of another micro-capacitance sensor again, so utilizing scene
It is particularly important that electric power itself completes black starting-up.
There is the corresponding photovoltaic of increase or wind-powered electricity generation charging equipment in the prior art, when needing black starting-up will connection photovoltaic or
The DC power line and inverter of wind-powered electricity generation inverter disconnect, and are connected to the direct-flow input end of photovoltaic or wind-powered electricity generation charging equipment, simultaneously will
Connect energy storage inverter battery group string disconnect, be connected to the DC output end of photovoltaic or wind-powered electricity generation charging equipment so that photoelectricity or
Wind-powered electricity generation is that can satisfy micro-capacitance sensor to start and the corresponding scale battery group string of micro-capacitance sensor electric power is supported to charge, and is reached in charging
Stop charging when requiring to black starting-up electricity, and photoelectricity or wind power direct current power line are taken back into photovoltaic or wind-powered electricity generation inverter again
And battery group concatenation is returned into energy storage inverter, then starting corresponding energy storage inverter equipment behaves micro-capacitance sensor；
It follows that this process is not only troublesome and needs the more time, for needing the isolated area of nobody or few man on duty
Isolated island micro-capacitance sensor for, need technical staff on duty more difficult.
Summary of the invention
In order to solve micro-capacitance sensor black starting-up technical problem automatic, quick, truly, the present invention proposes a kind of scene
The black starting-up device and control method of power supply micro-capacitance sensor specifically include that honourable direct current power input terminal, the input of energy storage direct current power
End, DC adjustment protection circuit, electrical parameter real-time monitoring circuit, power supply adjust power supply module, black starting-up power-supplying circuit, straight
Stream output is sensed with protection circuit, host computer telecommunication circuit, system bus, honourable electric power signal sensor, energy storage electric power signal
Device adjusts output power signal transducer, voltage source energy storage inverter, signal acquisition line, photovoltaic and wind-powered electricity generation inverter, inverter
Run power supply module, in which:
Honourable direct current power input terminal, energy storage direct current power input terminal are respectively connected to DC adjustment protection circuit, by straight
Stream adjusts protection circuit and is sequentially connected with direct current output and protection circuit, voltage source energy storage inverter, constitutes black starting-up energizing power
Path；
Energy storage direct current power input terminal accesses DC adjustment and protects circuit, protects circuit connection direct current defeated by DC adjustment
Out with protection circuit, voltage source energy storage inverter, battery voltage source energy storage inverter charge-discharge electric power path is constituted；
Honourable direct current power input terminal protects circuit to access photovoltaic and wind-powered electricity generation inverter by DC adjustment, constitute photovoltaic and
Wind-powered electricity generation power generation energizing power path；
Honourable direct current power input terminal protects circuit connection power supply to adjust power supply module by DC adjustment, is adjusted by power supply
Power supply module connects black starting-up power-supplying circuit, constitutes photovoltaic and wind-powered electricity generation is black starting-up device energizing power path；
Honourable direct current power input terminal access DC adjustment protects circuit, protects circuit to be sequentially connected with directly by DC adjustment
Stream output and protection circuit, invertor operation power supply module, voltage source energy storage inverter, constitute photovoltaic electric power and wind-powered electricity generation electric power are
The energizing power path of voltage source energy storage inverter starting operation；
Black starting-up power-supplying circuit is separately connected DC adjustment by system bus and protects circuit, electrical parameter real-time monitoring
Circuit, voltage source energy storage inverter, invertor operation power supply module constitute black starting-up power supply gating monitoring and control link；
Black starting-up power-supplying circuit connects host computer telecommunication circuit, constitutes the communication link with host computer interactive information；
Electrical parameter real-time monitoring circuit is separately connected honourable electric power signal sensor by signal acquisition line, energy storage electric power is believed
Number sensor adjusts output power signal transducer, constitutes electrical parameter real-time monitoring signal acquisition link；
A kind of primary method of control of the black starting-up device of scene power supply micro-capacitance sensor are as follows:
Adjusting power supply module by power supply is black starting-up device electrifying startup, and black starting-up power-supplying circuit controls inverter
It runs power supply module conducting photovoltaic electric power or wind-powered electricity generation electric power is the energizing power path of voltage source energy storage inverter starting operation；It is black
Start power-supplying circuit control DC adjustment protection circuit and gate black starting-up energizing power path, and is supervised in real time according to electrical parameter
The electrical parameter judgement of slowdown monitoring circuit acquisition generates control instruction, controls the starting operation of voltage source energy storage inverter by system bus；
Black starting-up power-supplying circuit monitoring host computer telecommunication circuit is when having signal, and host computer interactive information and receives host computer control
System.
The present invention a kind of the black starting-up device and control method of scene power supply micro-capacitance sensor, are black by gating photovoltaic and wind-powered electricity generation
Starter and voltage source energy storage inverter transport the black starting-up device of micro-capacitance sensor normally by the electrical path of starting operation
Row controls DC adjustment by black starting-up power-supplying circuit and circuit is protected to gate black starting-up energizing power path, by photovoltaic electric
Power and wind-powered electricity generation electric power improve the end voltage of battery group string, and judge life according to the electrical parameter of electrical parameter real-time monitoring circuit acquisition
At control instruction, so that voltage source energy storage inverter has starting working voltage and corresponding electric power, do not have to realize in micro-capacitance sensor
In the case where the necessary electric power for thering is starting to run, is shone using the sun and the natural conditions of wind power generation can quickly, conveniently, certainly
The dynamic black starting-up for completing micro-capacitance sensor, effectively and very good solution micro-capacitance sensor black starting-up technical problem.
Detailed description of the invention
Fig. 1 is a kind of principle of compositionality block diagram of the black starting-up device of scene power supply micro-capacitance sensor.
Specific embodiment
As examples of implementation, given in conjunction with black starting-up device and control method of the Fig. 1 to a kind of scene power supply micro-capacitance sensor
Bright, still, technology of the invention and scheme are not limited to the present embodiment the content that son provides.
As shown in Figure 1, the present invention proposes the black starting-up device and control method of a kind of scene power supply micro-capacitance sensor, it is main to wrap
Include: honourable direct current power input terminal (1), energy storage direct current power input terminal (2), DC adjustment protection circuit (3), electrical parameter are real-time
Observation circuit (4), power supply adjusting power supply module (5), black starting-up power-supplying circuit (6), direct current output and protection circuit (7),
Host computer telecommunication circuit (8), system bus (9), honourable electric power signal sensor (10), energy storage electric power signal sensor (11),
Adjust output power signal transducer (12), voltage source energy storage inverter (13), signal acquisition line (14), photovoltaic and wind-powered electricity generation inversion
Device (15), energy storage inverter operation power supply module (16), in which:
Honourable direct current power input terminal (1), energy storage direct current power input terminal (2) are respectively connected to DC adjustment protection circuit
(3), direct current output and protection circuit (7), voltage source energy storage inverter are sequentially connected with by DC adjustment protection circuit (3)
(13), photovoltaic electric power and wind-powered electricity generation electric power black starting-up energizing power path are constituted；
Energy storage direct current power input terminal (2) accesses DC adjustment protection circuit (3), protects circuit (3) by DC adjustment
Direct current output and protection circuit (7), voltage source energy storage inverter (13) are connected, the charge and discharge of battery voltage source energy storage inverter is constituted
Electric electrical path；
Honourable direct current power input terminal (1) accesses photovoltaic and wind-powered electricity generation inverter (15) by DC adjustment protection circuit (3),
Constitute photovoltaic power generation and wind-powered electricity generation power generation energizing power path；
Honourable direct current power input terminal (1) connects power supply by DC adjustment protection circuit (3) and adjusts power supply module (5),
Power supply module (5) connection black starting-up power-supplying circuit (6) is adjusted by power supply, constitutes photovoltaic and wind-powered electricity generation as the power supply of black starting-up device
Electrical path；
Honourable direct current power input terminal (1) access DC adjustment protection circuit (3) protects circuit (3) by DC adjustment
It is sequentially connected with direct current output and protection circuit (7), energy storage inverter operation power supply module (16), voltage source energy storage inverter
(13), it constitutes photovoltaic electric power and wind-powered electricity generation electric power is the energizing power path of voltage source energy storage inverter (13) starting operation；
Black starting-up power-supplying circuit (6) is separately connected DC adjustment protection circuit (3), electricity ginseng by system bus (9)
Number real-time monitoring circuit (4), voltage source energy storage inverter (13), energy storage inverter operation power supply module (16), constitute black starting-up
The monitoring of power supply gating and control link；
Black starting-up power-supplying circuit (6) connects host computer telecommunication circuit (8), constitutes the communication with host computer interactive information
Link；
Electrical parameter real-time monitoring circuit (4) is separately connected honourable electric power signal sensor by signal acquisition line (14)
(10), energy storage electric power signal sensor (11), adjusting output power signal transducer (12), constitute electrical parameter real-time monitoring signal
Acquire link；
A kind of primary method of control of the black starting-up device of scene power supply micro-capacitance sensor are as follows:
Adjusting power supply module (5) by power supply is black starting-up device electrifying startup, black starting-up power-supplying circuit (6) control
Energy storage inverter runs power supply module (16) conducting photovoltaic electric power or wind-powered electricity generation electric power is voltage source energy storage inverter (13) starting fortune
Capable energizing power path；Black starting-up power-supplying circuit (6) controls DC adjustment protection circuit (3) gating black starting-up power supply electricity
Power path, and control instruction is generated according to the electrical parameter judgement of electrical parameter real-time monitoring circuit (4) acquisition, pass through system bus
(9) control voltage source energy storage inverter (13) starting operation；Black starting-up power-supplying circuit (6) monitors host computer telecommunication circuit
(8) when having signal, and host computer interactive information and receive PC control.
The present invention a kind of the black starting-up device and control method of scene power supply micro-capacitance sensor, are black by gating photovoltaic and wind-powered electricity generation
Starter and voltage source energy storage inverter (13) keep the black starting-up device of micro-capacitance sensor normal by the electrical path of starting operation
Operation controls DC adjustment protection circuit (3) by black starting-up power-supplying circuit (6) and gates black starting-up energizing power path,
The end voltage of battery group string is improved by photovoltaic electric power and wind-powered electricity generation electric power, and according to electrical parameter real-time monitoring circuit (4) acquisition
Electrical parameter judgement generates control instruction, so that voltage source energy storage inverter (13) has starting working voltage and corresponding electric power, from
And realize in the case where micro-capacitance sensor does not start the necessary electric power of operation, using the sun shine and wind power generation natural conditions
Can quickly, conveniently, be automatically performed the black starting-up of micro-capacitance sensor, effectively and very good solution micro-capacitance sensor black starting-up technical problem.
Claims (1)
1. a kind of the black starting-up device and control method of scene power supply micro-capacitance sensor, specifically include that honourable direct current power input terminal
(1), energy storage direct current power input terminal (2), DC adjustment protection circuit (3), electrical parameter real-time monitoring circuit (4), power supply are adjusted
Power supply module (5), black starting-up power-supplying circuit (6), direct current output and protection circuit (7), host computer telecommunication circuit (8), be
It unites bus (9), honourable electric power signal sensor (10), energy storage electric power signal sensor (11), adjust output power sensing
Device (12), voltage source energy storage inverter (13), signal acquisition line (14), photovoltaic DC-to-AC converter (15), invertor operation power supply module
(16), in which:
Honourable direct current power input terminal (1), energy storage direct current power input terminal (2) are respectively connected to DC adjustment protection circuit (3), lead to
It crosses DC adjustment protection circuit (3) and is sequentially connected with direct current output and protection circuit (7), voltage source energy storage inverter (13), constitute
Photovoltaic electric power and wind-powered electricity generation electric power black starting-up energizing power path；
Energy storage direct current power input terminal (2) accesses DC adjustment protection circuit (3), passes through DC adjustment protection circuit (3) connection
Direct current output and protection circuit (7), voltage source energy storage inverter (13), constitute battery voltage source energy storage inverter charge and discharge electricity
Power path；
Honourable direct current power input terminal (1) constitutes photovoltaic hair by DC adjustment protection circuit (3) access photovoltaic DC-to-AC converter (15)
Electricity and wind-powered electricity generation power generation energizing power path；
Honourable direct current power input terminal (1) connects power supply by DC adjustment protection circuit (3) and adjusts power supply module (5), by electricity
Source adjusts power supply module (5) connection black starting-up power-supplying circuit (6), constitutes photovoltaic and wind-powered electricity generation is black starting-up device energizing power
Path；
Honourable direct current power input terminal (1) access DC adjustment protection circuit (3), sequentially by DC adjustment protection circuit (3)
Direct current output and protection circuit (7), invertor operation power supply module (16), voltage source energy storage inverter (13) are connected, light is constituted
It lies prostrate electric power and wind-powered electricity generation electric power is the energizing power path of voltage source energy storage inverter (13) starting operation；
Black starting-up power-supplying circuit (6) is separately connected DC adjustment protection circuit (3), electrical parameter reality by system bus (9)
When observation circuit (4), voltage source energy storage inverter (13), invertor operation power supply module (16), constitute black starting-up power supply gating
Monitoring and control link；
Black starting-up power-supplying circuit (6) connects host computer telecommunication circuit (8), constitutes the communication chain with host computer interactive information
Road；
Electrical parameter real-time monitoring circuit (4) is separately connected honourable electric power signal sensor (10), storage by signal acquisition line (14)
Energy electric power signal sensor (11) adjusts output power signal transducer (12), constitutes electrical parameter real-time monitoring signal acquisition chain
Road；
A kind of primary method of control of the black starting-up device of scene power supply micro-capacitance sensor are as follows:
Adjusting power supply module (5) by power supply is black starting-up device electrifying startup, and black starting-up power-supplying circuit (6) controls inversion
Device runs power supply module (16) conducting photovoltaic electric power or wind-powered electricity generation electric power is the power supply of voltage source energy storage inverter (13) starting operation
Electrical path；Black starting-up power-supplying circuit (6) controls DC adjustment protection circuit (3) and gates black starting-up energizing power path,
And control instruction is generated according to the electrical parameter judgement of electrical parameter real-time monitoring circuit (4) acquisition, electricity is controlled by system bus (9)
Potential source energy storage inverter (13) starting operation；Black starting-up power-supplying circuit (6) monitoring host computer telecommunication circuit (8) has signal
When, and host computer interactive information and receive PC control.
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|---|---|---|---|
| CN201710505235.XA CN109217348B (en) | 2017-06-29 | 2017-06-29 | Control method of black start device of wind-light power supply micro-grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710505235.XA CN109217348B (en) | 2017-06-29 | 2017-06-29 | Control method of black start device of wind-light power supply micro-grid |
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| CN109217348A true CN109217348A (en) | 2019-01-15 |
| CN109217348B CN109217348B (en) | 2024-03-08 |
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