CN105811585A - Distributed power grid-connection monitoring system - Google Patents
Distributed power grid-connection monitoring system Download PDFInfo
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- CN105811585A CN105811585A CN201610330284.XA CN201610330284A CN105811585A CN 105811585 A CN105811585 A CN 105811585A CN 201610330284 A CN201610330284 A CN 201610330284A CN 105811585 A CN105811585 A CN 105811585A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 126
- 238000004891 communication Methods 0.000 claims abstract description 149
- 238000010248 power generation Methods 0.000 claims abstract description 101
- 239000002028 Biomass Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000005286 illumination Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000010223 real-time analysis Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- H02J13/0075—
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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
- 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
- H02J3/381—Dispersed generators
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- H02J3/382—
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- H02J3/383—
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- H02J3/386—
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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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- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention provides a distributed power grid-connection monitoring system, which comprises a power generation monitoring center and a plurality of power generation monitors, wherein the power generation monitoring center comprises a wireless communication unit and a first ZigBee communication unit; the plurality of power generation monitors include a photovoltaic power generation monitoring unit and a second ZigBee communication unit, a wind power generation monitoring unit and a third ZigBee communication unit, a geothermal power generation monitoring unit and a fourth ZigBee communication unit, and a biomass power generation monitoring unit and a fifth ZigBee communication unit; and the first ZigBee communication unit is wirelessly connected to the second ZigBee communication unit, the third ZigBee communication unit, the fourth ZigBee communication unit and the fifth ZigBee communication unit. Through the distributed power grid-connection monitoring system, the problems that data transmission of a distributed power monitoring system is unstable, the efficiency is low and data is easy to lose in the prior art are solved, so that data is transmitted and received in a ZigBee communication manner; and the high efficiency and the stability of data transmission are achieved.
Description
Technical field
The present invention relates to field of power, be specifically related to a kind of distributed power source parallel control system.
Background technology
Distributed power source is usually located near user, is generated electricity and can be suitably used for local use, it is possible to access electrical network, the type such as including solar energy, natural gas, biomass energy, wind energy, geothermal energy, ocean energy, comprehensive utilization of resources generating with 10 kilovolts and following electric pressure.Access grid requirements, rational allocation, electrical network analysis, distribution automation and regular maintenance etc. carry out unified management for making distributed power source is met electric power, need various types of distributed power source parallel controls, but existing monitoring system exists the problems such as data transport inefficiencies, instability and easy loss.
For in prior art, the data that distributed power source monitoring system exists transmit problem unstable, that efficiency is low and data are easily lost, also do not propose effective solution.
Summary of the invention
The invention provides a kind of distributed power source parallel control system, at least to solve the problem that data transmission is unstable, efficiency is low and data are easily lost that in prior art, distributed power source monitoring system exists.
According to an aspect of the invention, it is provided a kind of distributed power source parallel control system, including: generating Surveillance center and multiple generating watch-dog composition;Wherein, described generating Surveillance center includes wireless communication unit and the first ZigBee communication unit being connected with described wireless communication unit;The plurality of generating watch-dog includes at least one of: photovoltaic generation monitoring means and the second ZigBee communication unit being connected with described photovoltaic generation monitoring means, and described photovoltaic generation monitoring means is for by the Monitoring Data transmission extremely described second ZigBee communication unit to photovoltaic generating system;Wind power generation monitoring means and the 3rd ZigBee communication unit being connected with described wind power generation monitoring means, described wind power generation monitoring means is for by the Monitoring Data transmission extremely described 3rd ZigBee communication unit to wind power generation system;Geother-mal power generation monitoring means and the 4th ZigBee communication unit being connected with described geother-mal power generation monitoring means, described geother-mal power generation monitoring means is for by the Monitoring Data transmission extremely described 4th ZigBee communication unit to geother-mal power generation system;Biomass power generation monitoring means and the 5th ZigBee communication unit being connected with described biomass power generation monitoring means, described biomass power generation monitoring means is for by the Monitoring Data transmission extremely described 5th ZigBee communication unit to biomass power generation system;Described first ZigBee communication unit wireless is connected to described second ZigBee communication unit, described 3rd ZigBee communication unit, described 4th ZigBee communication unit and described 5th ZigBee communication unit, for receiving Monitoring Data from described second ZigBee communication unit, described 3rd ZigBee communication unit, described 4th ZigBee communication unit and described 5th ZigBee communication unit respectively.
Alternatively, also including: main control chip unit, one end of described main control chip unit is connected to described first ZigBee communication unit, and the other end of described main control chip unit is connected to described wireless communication unit;Described main control chip unit is for sending the Monitoring Data received from described first ZigBee communication unit to described wireless communication unit.
Alternatively, also including: A/D converter unit, one end of described A/D converter unit is connected to described first ZigBee communication unit, and the other end of described A/D converter unit is connected to described main control chip unit;Described A/D converter unit, for the Monitoring Data received from described first ZigBee communication unit is converted to digital signal, and sends the Monitoring Data for digital signal to described main control chip unit.
Alternatively, described first ZigBee communication unit is electrically connected to described A/D converter unit;Described A/D converter unit is electrically connected to described main control chip unit.
Alternatively, photovoltaic generation monitoring means includes: the first energy monitor sensor and illumination monitoring sensor;Wherein, described first energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of photovoltaic generating system, the electric current of photovoltaic generating system and photovoltaic generating system;Described illumination monitoring sensor is for gathering the Lighting information parameter of photovoltaic generating system.
Alternatively, described wind power generation monitoring means includes: the second energy monitor sensor and wind intensity sensor;Wherein, described second energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of wind power generation system, the electric current of wind power generation system and wind power generation system;Described wind intensity sensor is used for gathering wind intensity parameter.
Alternatively, described geother-mal power generation monitoring means includes: the 3rd energy monitor sensor and underground heat parameter sensors;Wherein, described 3rd energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of geother-mal power generation system, the electric current of geother-mal power generation system and geother-mal power generation system;Described underground heat parameter sensors is for locality thermal parameter.
Alternatively, described biomass power generation monitoring means includes: the 4th energy monitor sensor and biomass energy parameter sensors;Wherein, described 4th energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of biomass power generation system, the electric current of biomass power generation system and biomass power generation system;Described biomass energy parameter sensors is used for gathering biomass parameter.
Alternatively, also include: host computer and/or Cloud Server;Described host computer is connected with described wireless communication unit, and described Cloud Server is connected with described wireless communication unit.
Alternatively, described wireless communication unit includes general packet radio service gprs cordless communication network or CDMA cdma wireless communication network.
By the present invention, a kind of distributed power source parallel control system is adopted to include: generating Surveillance center and multiple generating watch-dog composition;Wherein, generating Surveillance center includes wireless communication unit and the first ZigBee communication unit being connected with wireless communication unit;Multiple generating watch-dogs include at least one of: photovoltaic generation monitoring means and the second ZigBee communication unit being connected with this photovoltaic generation monitoring means, and photovoltaic generation monitoring means is for sending to the second ZigBee communication unit the Monitoring Data of photovoltaic generating system;Wind power generation monitoring means and the 3rd ZigBee communication unit being connected with this wind power generation monitoring means, wind power generation monitoring means is for sending to the 3rd ZigBee communication unit the Monitoring Data of wind power generation system;Geother-mal power generation monitoring means and the 4th ZigBee communication unit being connected with this geother-mal power generation monitoring means, geother-mal power generation monitoring means is for sending to the 4th ZigBee communication unit the Monitoring Data of geother-mal power generation system;Biomass power generation monitoring means and the 5th ZigBee communication unit being connected with this biomass power generation monitoring means, biomass power generation monitoring means is for sending to the 5th ZigBee communication unit the Monitoring Data of biomass power generation system;First ZigBee communication unit wireless is connected to the second ZigBee communication unit, the 3rd ZigBee communication unit, the 4th ZigBee communication unit and the 5th ZigBee communication unit, for receiving Monitoring Data from the second ZigBee communication unit, the 3rd ZigBee communication unit, the 4th ZigBee communication unit and the 5th ZigBee communication unit respectively.Solve in prior art, the problem that data transmission is unstable, efficiency is low and data are easily lost that distributed power source monitoring system exists, transmit thereby through ZigBee communication mode and receive data, it is achieved that the high efficiency of transmission data and stability.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is one schematic diagram of distributed power source parallel control system according to embodiments of the present invention;
Fig. 2 is a schematic diagram of generating Surveillance center according to embodiments of the present invention;
Fig. 3 is another schematic diagram of generating Surveillance center according to embodiments of the present invention;
Fig. 4 is distributed power source another schematic diagram of parallel control system according to embodiments of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it is necessary to explanation, term " first ", " second ", " the 3rd " only for descriptive purposes, and it is not intended that instruction or hint relative importance.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly;Can be mechanically connected, it is also possible to be electrical connection;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is also possible to be the connection of two element internals, it is possible to be wireless connections, it is also possible to be wired connection.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
As long as just can be combined with each other additionally, technical characteristic involved in invention described below difference embodiment does not constitute conflict each other.
Embodiment 1
Providing a kind of distributed power source parallel control system in the present embodiment, Fig. 1 is one schematic diagram of distributed power source parallel control system according to embodiments of the present invention, as it is shown in figure 1, this system includes: generating Surveillance center 12 and multiple generating watch-dog 14 form;Wherein, generating Surveillance center 12 includes wireless communication unit 122 and the first ZigBee communication unit 124 being connected with this wireless communication unit 122;The plurality of generating watch-dog 14 includes at least one of: photovoltaic generation monitoring means 142 and the second ZigBee communication unit 144 being connected with this photovoltaic generation monitoring means 142, and photovoltaic generation monitoring means 142 is for sending to the second ZigBee communication unit 144 Monitoring Data of photovoltaic generating system;Wind power generation monitoring means 146 and the 3rd ZigBee communication unit 148 being connected with this wind power generation monitoring means 146, wind power generation monitoring means 146 is for sending to the 3rd ZigBee communication unit 148 Monitoring Data of wind power generation system;Geother-mal power generation monitoring means 150 and the 4th ZigBee communication unit 152 being connected with this geother-mal power generation monitoring means 150, geother-mal power generation monitoring means 150 is for sending to the 4th ZigBee communication unit 152 Monitoring Data of geother-mal power generation system;Biomass power generation monitoring means 154 and the 5th ZigBee communication unit 156 being connected with this biomass power generation monitoring means 154, biomass power generation monitoring means 154 is for sending to the 5th ZigBee communication unit 156 Monitoring Data of biomass power generation system;First ZigBee communication unit 124 is wirelessly connected to the second ZigBee communication unit the 144, the 3rd ZigBee communication unit the 148, the 4th ZigBee communication unit 152 and the 5th ZigBee communication unit 156, for receiving Monitoring Data from the second ZigBee communication unit the 144, the 3rd ZigBee communication unit the 148, the 4th ZigBee communication unit 152 and the 5th ZigBee communication unit 156 respectively.
Pass through said system, ZigBee communication unit is all included at generating watch-dog and generating Surveillance center, distributed power source parallel control system based on ZigBee, can efficiently monitor the electrical energy parameter that each distributed power source is grid-connected, by the electrical energy parameter that ZigBee high efficiency of transmission gathers, stablize and not easily lose, contributing to real-time analysis distribution formula power supply, rational allocation resource distribution.
Fig. 2 is a schematic diagram of generating Surveillance center according to embodiments of the present invention, as shown in Figure 2, generating Surveillance center also includes: main control chip unit 126, one end of main control chip unit 126 is connected to the first ZigBee communication unit 124, and the other end of main control chip unit 126 is connected to wireless communication unit 122;Main control chip unit 126 sends to wireless communication unit 122 for the Monitoring Data that will receive from the first ZigBee communication unit 124.Achieved by main control chip unit 126 and the Monitoring Data received from the first ZigBee communication unit 124 is sent to wireless communication unit 122.
Fig. 3 is another schematic diagram of generating Surveillance center according to embodiments of the present invention, as shown in Figure 3, generating Surveillance center also includes: A/D converter unit 128, one end of this A/D converter unit 128 is connected to the first ZigBee communication unit 124, and the other end of A/D converter unit 128 is connected to main control chip unit 126;A/D converter unit 128, for the Monitoring Data received from the first ZigBee communication unit 124 is converted to digital signal, and sends the Monitoring Data for digital signal to main control chip unit 126.Realized the analog digital conversion to data by A/D converter unit 128, be read out for main control chip unit 126.
Connected mode between first ZigBee communication unit 124 and A/D converter unit 128 can include a variety of, and in one alternate embodiment, the first ZigBee communication unit 124 is electrically connected to A/D converter unit 128.Connected mode between A/D converter unit 128 and main control chip unit 126 can also include a variety of, and in one alternate embodiment, A/D converter unit 128 is electrically connected to main control chip unit 126.
In one alternate embodiment, photovoltaic generation monitoring means 142 includes: the first energy monitor sensor and illumination monitoring sensor;Wherein, the first energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of photovoltaic generating system, the electric current of photovoltaic generating system and photovoltaic generating system;Illumination monitoring sensor is for gathering the Lighting information parameter of photovoltaic generating system.Above-mentioned parameters is sent as Monitoring Data further to wireless communication unit 122.
In one alternate embodiment, wind power generation monitoring means 146 includes: the second energy monitor sensor and wind intensity sensor;Wherein, the second energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of wind power generation system, the electric current of wind power generation system and wind power generation system;This wind intensity sensor is used for gathering wind intensity parameter.Above-mentioned parameters is sent as Monitoring Data further to wireless communication unit 122.
In one alternate embodiment, geother-mal power generation monitoring means 150 includes: the 3rd energy monitor sensor and underground heat parameter sensors;Wherein, the 3rd energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of geother-mal power generation system, the electric current of geother-mal power generation system and geother-mal power generation system;This underground heat parameter sensors is for locality thermal parameter.Above-mentioned parameters is sent as Monitoring Data further to wireless communication unit 122.
In one alternate embodiment, biomass power generation monitoring means 154 includes: the 4th energy monitor sensor and biomass energy parameter sensors;Wherein, the 4th energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of biomass power generation system, the electric current of biomass power generation system and biomass power generation system;This biomass energy parameter sensors is used for gathering biomass parameter.Above-mentioned parameters is sent as Monitoring Data further to wireless communication unit 122.
Fig. 4 is distributed power source another schematic diagram of parallel control system according to embodiments of the present invention, and as shown in Figure 4, distributed power source parallel control system also includes: host computer 130 and/or Cloud Server 132;Host computer 130 is connected with wireless communication unit 122, and Cloud Server 132 is connected with wireless communication unit 122.Host computer 130 and Cloud Server 132 receive above-mentioned Monitoring Data for the real-time analysis distribution formula power supply of staff, reasonable disposition resource.
Above-mentioned wireless communication unit 122 can be a variety of communication network, can be general packet radio service gprs cordless communication network in one alternate embodiment, in another alternative embodiment, it is also possible to be CDMA cdma wireless communication network.
Relative to prior art, the distributed power source parallel control system based on ZigBee of the present invention has the advantage that
Photovoltaic generation monitoring means includes energy monitor sensor and illumination monitoring sensor, energy monitor sensor can gather the electrical energy parameters such as the voltage of photovoltaic generating system, electric current and power, illumination monitoring sensor can gather the Lighting information parameter of photovoltaic generating system, the parameter gathered can be transmitted by photovoltaic generation monitoring means by the second ZigBee communication unit wireless, the first ZigBee communication unit receive transmission data;Wind power generation monitoring means can gather the parameter informations such as the voltage of this electricity generation system, electric current, power and wind intensity, wind power generation monitoring means can pass through the 3rd ZigBee communication unit wireless transmission information, the first ZigBee communication unit receive transmission data;Geother-mal power generation detection unit can gather voltage, electric current, power and underground heat parameter information, and geother-mal power generation monitoring means, by the 4th ZigBee communication unit wireless transmission data, is received transmission data by the first ZigBee communication unit;Biomass power generation monitoring means can gather voltage, electric current, power and biomass parameter information, and biomass power generation monitoring means, by the 5th ZigBee communication unit wireless transmission information data, is received transmission data by the first ZigBee communication unit;Photovoltaic generation monitoring means, wind power generation monitoring means, geother-mal power generation monitoring means and biomass power generation monitoring means are transmitted by ZigBee communication mode and receive data, there is the advantage of data efficient transmission, data transmission is stable, not easily lose, the transmission data received by the first ZigBee communication unit, digital signal can be converted to by A/D converter unit, it is read out for main control chip unit, the data of each distributed power source can be transferred to host computer and Cloud Server by wireless communication unit by main control chip unit, contribute to real-time analysis distribution formula power supply, rational allocation resource distribution.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (10)
1. a distributed power source parallel control system, it is characterised in that including:
Generating Surveillance center and multiple generating watch-dog composition;
Wherein, described generating Surveillance center includes wireless communication unit and the first ZigBee communication unit being connected with described wireless communication unit;
The plurality of generating watch-dog includes at least one of:
Photovoltaic generation monitoring means and the second ZigBee communication unit being connected with described photovoltaic generation monitoring means, described photovoltaic generation monitoring means is for by the Monitoring Data transmission extremely described second ZigBee communication unit to photovoltaic generating system;
Wind power generation monitoring means and the 3rd ZigBee communication unit being connected with described wind power generation monitoring means, described wind power generation monitoring means is for by the Monitoring Data transmission extremely described 3rd ZigBee communication unit to wind power generation system;
Geother-mal power generation monitoring means and the 4th ZigBee communication unit being connected with described geother-mal power generation monitoring means, described geother-mal power generation monitoring means is for by the Monitoring Data transmission extremely described 4th ZigBee communication unit to geother-mal power generation system;
Biomass power generation monitoring means and the 5th ZigBee communication unit being connected with described biomass power generation monitoring means, described biomass power generation monitoring means is for by the Monitoring Data transmission extremely described 5th ZigBee communication unit to biomass power generation system;
Described first ZigBee communication unit wireless is connected to described second ZigBee communication unit, described 3rd ZigBee communication unit, described 4th ZigBee communication unit and described 5th ZigBee communication unit, for receiving Monitoring Data from described second ZigBee communication unit, described 3rd ZigBee communication unit, described 4th ZigBee communication unit and described 5th ZigBee communication unit respectively.
2. distributed power source parallel control system according to claim 1, it is characterised in that also include:
Main control chip unit, one end of described main control chip unit is connected to described first ZigBee communication unit, and the other end of described main control chip unit is connected to described wireless communication unit;Described main control chip unit is for sending the Monitoring Data received from described first ZigBee communication unit to described wireless communication unit.
3. distributed power source parallel control system according to claim 1, it is characterised in that also include:
A/D converter unit, one end of described A/D converter unit is connected to described first ZigBee communication unit, and the other end of described A/D converter unit is connected to described main control chip unit;Described A/D converter unit, for the Monitoring Data received from described first ZigBee communication unit is converted to digital signal, and sends the Monitoring Data for digital signal to described main control chip unit.
4. distributed power source parallel control system according to claim 1, it is characterised in that described first ZigBee communication unit is electrically connected to described A/D converter unit;Described A/D converter unit is electrically connected to described main control chip unit.
5. distributed power source parallel control system according to claim 1, it is characterised in that photovoltaic generation monitoring means includes: the first energy monitor sensor and illumination monitoring sensor;Wherein, described first energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of photovoltaic generating system, the electric current of photovoltaic generating system and photovoltaic generating system;Described illumination monitoring sensor is for gathering the Lighting information parameter of photovoltaic generating system.
6. distributed power source parallel control system according to claim 1, it is characterised in that described wind power generation monitoring means includes: the second energy monitor sensor and wind intensity sensor;Wherein, described second energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of wind power generation system, the electric current of wind power generation system and wind power generation system;Described wind intensity sensor is used for gathering wind intensity parameter.
7. distributed power source parallel control system according to claim 1, it is characterised in that described geother-mal power generation monitoring means includes: the 3rd energy monitor sensor and underground heat parameter sensors;Wherein, described 3rd energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of geother-mal power generation system, the electric current of geother-mal power generation system and geother-mal power generation system;Described underground heat parameter sensors is for locality thermal parameter.
8. distributed power source parallel control system according to claim 1, it is characterised in that described biomass power generation monitoring means includes: the 4th energy monitor sensor and biomass energy parameter sensors;Wherein, described 4th energy monitor sensor is for gathering the electrical energy parameter of at least one of: the power of the voltage of biomass power generation system, the electric current of biomass power generation system and biomass power generation system;Described biomass energy parameter sensors is used for gathering biomass parameter.
9. distributed power source parallel control system according to claim 1, it is characterised in that also include:
Host computer and/or Cloud Server;
Described host computer is connected with described wireless communication unit, and described Cloud Server is connected with described wireless communication unit.
10. distributed power source parallel control system according to any one of claim 1 to 9, it is characterised in that described wireless communication unit includes general packet radio service gprs cordless communication network or CDMA cdma wireless communication network.
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