CN206135540U - Photovoltaic power station monitoring system - Google Patents
Photovoltaic power station monitoring system Download PDFInfo
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- CN206135540U CN206135540U CN201620758022.9U CN201620758022U CN206135540U CN 206135540 U CN206135540 U CN 206135540U CN 201620758022 U CN201620758022 U CN 201620758022U CN 206135540 U CN206135540 U CN 206135540U
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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
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Abstract
The utility model provides a photovoltaic power station monitoring system, includes the submatrix layer, the data acquisition part on submatrix layer is connected with communication manager, communication manager is connected with the optical fiber ring including the optic fibre switch, optical fiber ring is connected with surveillance center's server through master switch, also can include surveillance center's server, switching module and a data acquisition module, switching module includes switch and protection observing and controlling communication integrated device, a data acquisition module include relay, a data acquisition device, dc -to -ac converter and converge flow box, surveillance center's server observes and controls communication integrated device through switch and protection and is connected, it observes and controls communication integrated device and handles the back through passing to surveillance center's server on the switch to treat the protection. The defect to photovoltaic power station monitoring system's hardware architecture has been avoided still not having among the prior art.
Description
Technical field
This utility model is related to photovoltaic service technology field, more particularly to a kind of photovoltaic power station monitoring system.
Background technology
In order to realize photovoltaic plant safety, intelligence, specification, efficient operation, it is ensured that the continual and steady gene-ration revenue in power station,
Power station operation maintenance personnel is needed the complete period to be carried out to the ruuning situation in power station, multi-faceted is timely monitored, it is ensured that efficient process lacks
Fall into, protection power station equipment and power grid security.Traditional monitoring system continues to photovoltaic plant, stable gene-ration revenue can not
Powerful guarantee is provided, today, intelligentized emerging tide has quietly been penetrated on the transition road of industry-by-industry, makes full use of number
According to excavation and the intelligent means such as analysis, there is provided intelligence, efficient photovoltaic power station monitoring system are into trend.
And currently there are no the hardware structure for photovoltaic power station monitoring system.
The content of the invention
To solve the above problems, this utility model provides a kind of photovoltaic power station monitoring system, it is to avoid in prior art
Also it is not directed to the defect of the hardware structure of photovoltaic power station monitoring system.
In order to overcome deficiency of the prior art, this utility model to provide a kind of solution party of photovoltaic power station monitoring system
Case, it is specific as follows：
A kind of photovoltaic power station monitoring system, including monitoring central server T8, Switching Module and the first data acquisition module；
Described Switching Module includes switch 2 and protection observing and controlling communication integrative device 3；The first described data acquisition module includes
Relay 4, the first data acquisition unit, inverter 10 and header box 11；Monitoring central server T8 is by switch 2 and protection
Observing and controlling communication integrative device 3 is attached；Protection observing and controlling communication integrative device 3 has a Multi- channel Communication Port, and described first
Data acquisition module is connected by communication interface with protection observing and controlling communication integrative device 3, the first described data acquisition module
Block will collect to be transferred to after data processing protection observing and controlling communication integrative device 3, observing and controlling communication integrative device 3 to be protected
Monitoring central server T8 is uploaded to by switch 2 after process；
The built-in photoelectricity looped network modular converter of described observing and controlling communication integrative device 3, can be by fiber optic Ethernet or looped network
It is attached；
The first described data acquisition unit includes video monitoring device 5, device for detecting temperature 9；
Described monitoring central server T8 also includes printer, facsimile machine.
The first described data acquisition module can be substituted by the second data acquisition module, and concrete it includes data monitoring
Device, it is divided into outdoor-monitoring part, indoor monitoring part and meteorological test platform again, and outdoor-monitoring part is used to monitor photovoltaic
The temperature of array group string, output current, the output current of output voltage and direct current conflux case, the output voltage of group string；Indoor prison
Surveying part is used to monitor DC power distribution cabinet, inverter, AC power distribution cabinet/AC distribution panel, the input current of booster transformer, input voltage, output
The quality of power supply of electric current, output voltage and grid entry point；Climate measurement platform is used to monitor residing for photovoltaic array group string
Ambient temperature, light irradiance, wind speed and direction；
Described outdoor-monitoring part has current sensor, voltage sensor and temperature sensor, in photovoltaic array group
The outfan of string and the input of direct current conflux case arrange current sensor and voltage sensor, are close to the back side peace of photovoltaic panel
Dress temperature sensor, for measuring the temperature of photovoltaic panel, above sensor respectively by the current data of measurement, voltage data and
Temperature data is transferred to the second data acquisition unit；
Second data acquisition unit includes that multiplex roles plate, multiplex roles draw-in groove, data collecting card, PAC are programmable certainly
Dynamicization controller, according to testing requirement different choice different types of data collecting card insertion multiplex roles draw-in groove in, wherein electric current,
The data such as voltage, temperature are transferred to data collecting card by multiplex roles plate, and data collecting card sends to the data for collecting
PAC programmable automation controllers carry out integrated process；
Described indoor monitoring part is divided into direct current monitoring part and adopts with monitoring part, wherein direct current monitoring part is exchanged again
With the electric current of current sensor and voltage sensor to the outfan of direct current conflux case, the input of DC power distribution cabinet and outfan
Data and voltage data are monitored；Exchange monitoring part is by the way of current transformer and voltage are direct-connected to the defeated of inverter
Go out the current data and voltage of the input of end, AC power distribution cabinet/AC distribution panel, the input of booster transformer and outfan and grid entry point
Data are measured, above-mentioned measurement data is transferred to data collecting card by multiplex roles plate, and data collecting card will be collected
Data send PAC programmable automation controllers to and carry out integrated process；
The data acquisition unit of indoor monitoring part also includes multiple intelligent electric meters, the number of ammeter and measured component
Number it is consistent；
The outfan of the multiplex roles plate of described data acquisition unit is divided to two, a connection data collecting card, one
Connection intelligent electric meter.The data such as electric current, voltage, frequency that intelligent electric meter transmits multiplex roles plate are intuitively shown；
The second described data acquisition module is connected by communication interface with protection observing and controlling communication integrative device 3.
There are a kind of photovoltaic power station monitoring system, including submatrix layer in addition, the data acquisition components of the submatrix layer are with logical
Letter supervisor is connected, and the communication processor is connected with the ring exchanger of the optical fiber ring network for including ring exchanger,
The optical fiber ring network is connected through host exchange with monitoring central server.
Compared with prior art, the beneficial effects of the utility model are：According to photovoltaic plant operational management feature, electricity is realized
The unified operation monitoring of station equipment, the hardware structure of this photovoltaic power station monitoring system just can further realize the concentrate tube of data
Reason, additionally it is possible to be further engineer station, video monitoring backstage data, services are provided.And another kind of photovoltaic plant monitoring system
System, under such hardware structure, just further can be sent to communication processor, Ran Houjing by signal by data acquisition components
Cross looped network to be sent in monitoring central server by host exchange.
Description of the drawings
Fig. 1 is a kind of structural representation of mode of the present utility model.
Fig. 2 is the structural representation of enclosure top of the present utility model.
Fig. 3 is rack part-structure schematic diagram of the present utility model.
Fig. 4 is the structural representation of another way of the present utility model.
Specific embodiment
This utility model is described further below in conjunction with accompanying drawing.
With reference to the accompanying drawings knowable to 1- Fig. 4, a kind of photovoltaic power station monitoring system of the present utility model, including monitoring central server
T8, Switching Module and the first data acquisition module；Described monitoring central server T8 includes engineer station, video monitoring backstage
And remote scheduling uploads device；Described Switching Module includes switch 2 and protection observing and controlling communication integrative device 3；Described
First data acquisition module includes relay 4, the first data acquisition unit, inverter 10 and header box 11；Surveillance center services
Device T8 is attached by switch 2 with protection observing and controlling communication integrative device 3；Protection observing and controlling communication integrative device 3 has many
Road communication interface, the first described data acquisition module is connected by communication interface with protection observing and controlling communication integrative device 3,
The first described data acquisition module will collect to be transferred to after data processing protection observing and controlling communication integrative device 3, wait to protect
Shield observing and controlling communication integrative device 3 uploads to monitoring central server T8 after processing by switch 2；
The built-in photoelectricity looped network modular converter of described observing and controlling communication integrative device 3, can be by fiber optic Ethernet or looped network
It is attached；
The first described data acquisition unit includes video monitoring device 5, device for detecting temperature 9；
Described monitoring central server T8 also includes printer, facsimile machine.
The first described data acquisition module can be substituted by the second data acquisition module, and concrete it includes data monitoring
Device, it is divided into outdoor-monitoring part, indoor monitoring part and meteorological test platform again, and outdoor-monitoring part is used to monitor photovoltaic
The temperature of array group string, output current, the output current of output voltage and direct current conflux case, the output voltage of group string；Indoor prison
Surveying part is used to monitor DC power distribution cabinet, inverter, AC power distribution cabinet/AC distribution panel, the input current of booster transformer, input voltage, output
The quality of power supply of electric current, output voltage and grid entry point；Climate measurement platform is used to monitor residing for photovoltaic array group string
Ambient temperature, light irradiance, wind speed and direction；
Described outdoor-monitoring part has current sensor, voltage sensor and temperature sensor, in photovoltaic array group
The outfan of string and the input of direct current conflux case arrange current sensor and voltage sensor, are close to the back side peace of photovoltaic panel
Dress temperature sensor, for measuring the temperature of photovoltaic panel, above sensor respectively by the current data of measurement, voltage data and
Temperature data is transferred to the second data acquisition unit；
Second data acquisition unit includes that multiplex roles plate, multiplex roles draw-in groove, data collecting card, PAC are programmable certainly
Dynamicization controller, according to testing requirement different choice different types of data collecting card insertion multiplex roles draw-in groove in, wherein electric current,
The data such as voltage, temperature are transferred to data collecting card by multiplex roles plate, and data collecting card sends to the data for collecting
PAC programmable automation controllers carry out integrated process；
Described indoor monitoring part is divided into direct current monitoring part and adopts with monitoring part, wherein direct current monitoring part is exchanged again
With the electric current of current sensor and voltage sensor to the outfan of direct current conflux case, the input of DC power distribution cabinet and outfan
Data and voltage data are monitored；Exchange monitoring part is by the way of current transformer and voltage are direct-connected to the defeated of inverter
Go out the current data and voltage of the input of end, AC power distribution cabinet/AC distribution panel, the input of booster transformer and outfan and grid entry point
Data are measured, above-mentioned measurement data is transferred to data collecting card by multiplex roles plate, and data collecting card will be collected
Data send PAC programmable automation controllers to and carry out integrated process；
The data acquisition unit of indoor monitoring part also includes multiple intelligent electric meters, the number of ammeter and measured component
Number it is consistent；
The outfan of the multiplex roles plate of described data acquisition unit is divided to two, a connection data collecting card, one
Connection intelligent electric meter.The data such as electric current, voltage, frequency that intelligent electric meter transmits multiplex roles plate are intuitively shown；
The second described data acquisition module is connected by communication interface with protection observing and controlling communication integrative device 3.
There are a kind of photovoltaic power station monitoring system, including submatrix layer in addition, the data acquisition components of the submatrix layer are with logical
Letter supervisor is connected, and the communication processor is connected with the ring exchanger of the optical fiber ring network for including ring exchanger,
The optical fiber ring network is connected through host exchange with monitoring central server.
In the submatrix layer, each photovoltaic submatrix installs a photovoltaic submatrix integrated apparatus, the photovoltaic submatrix one
Makeup is put as data acquisition components for realizing the data acquisition of equipment in submatrix；The ring exchanger is optical fiber exchange
Machine.
The monitoring central server is often arranged in rack, and existing rack refrigerating device refrigeration efficiency is low, real
Existing not real refrigeration demand, heat cannot discharge just will allow the service behaviour of monitoring central server have a greatly reduced quality and therefore
Barrier rate is high so that the cost of repairs is increased；In addition when outside liquid is attacked, also it is readily permeable enter rack in, cause dangerous and wet
The harm that degree is increased.
Monitoring central server T8 is arranged in rack T1, and the rack T1 the insides set up and accommodate into mechanism of qi T3's
Accommodating chamber T2；Set up mechanism of qi T3 in the accommodating chamber T3, the lower end of the accommodating chamber T2 is provided with through injection well T4, institute
State injection well T4 to be connected with air guide channel T5, the second sieve tray T7 is set in addition on the backing of the injection well T4, separately
The afterbody of the outer air guide channel T5 is aspirating end T6, and the aspirating end T6 is arranged in rack T1 rear walls, described in addition to send
Gas end T6 is communicated with rack T1 the insides；The aspirating end T6 is arranged towards monitoring central server T8, during operation, via entering mechanism of qi
T3 leads into outer gas stream towards in rack T1, realizes the refrigeration for rack T1, and high cooling efficiency improves monitoring central server
The working environment of T8, fault rate is also minimized, and the impurity that in addition the second sieve tray T7 is also reduced in outer gas stream enters machine
The invasion of cabinet, the aspirating end T6 is arranged towards monitoring central server T8 and is caused to ensure that refrigeration is targeted, is further changed
Refrigerating efficiency has been apt to it, has reduced power consumption, it is therefore prevented that loss；Support chip T9, the support are also set up at the top of the rack T1
It is provided with piece T9 with the air inlet T11 communicated inside the accommodating chamber T3, the air inlet T11 is also connected with dehumidifier T14,
During operation, the air-flow come to entering via dehumidifier T14 realizes dehumidifying, prevents from disturbing the work of the part in rack T1, in institute
The more high position for stating support chip T9 sets up drip pan T15, and the drip pan T15 is middle part domes directed downwardly, described
The projection of blade T9 in the vertical direction is surrounded by the projection of the drip pan T15 in the vertical directions；During operation, the Sheng
Liquid disk T15 is that the support chip T9 realizes isolation and freezes, and the liquid of external aggression is also filled via the drip pan T15, is improved
Refrigerating efficiency；In addition the edge of the drip pan T15 is also with the bending section T16 for bending upward, during operation, the drip pan
When liquid in T15 exceedes receiving scope, derive via bending section T16；The drip pan T15 is with the company of carrying between support chip TA9
Narrow bars T12, the quantity of the connection strap T12 is more than five.
Such rack is led into outer gas stream via mechanism of qi T3 is entered towards in rack T1, realizes the refrigeration for rack T1, system
Cold efficiency is high, improves the working environment of monitoring central server T8, and fault rate is also minimized, in addition the second sieve tray T7
The invasion that the impurity in outer gas stream enters rack is reduced, the aspirating end T6 is arranged towards monitoring central server T8 and caused
Ensure that refrigeration is targeted, further improve refrigerating efficiency, reduce power consumption, it is therefore prevented that loss, the drip pan T15 is
The support chip T9 realizes isolation and refrigeration, and the liquid of external aggression is also filled via the drip pan T15, improves refrigerating efficiency
.
The material of the air guide channel T5 is rubber so that flexible.
Above this utility model is described in the way of illustrating, it will be understood by those of skill in the art that this
It is open to be not limited to embodiments described above, in the case of without departing from scope of the present utility model, can make a variety of changes,
Change and replace.
Claims (4)
1. a kind of photovoltaic power station monitoring system, it is characterised in that adopt including monitoring central server, Switching Module and the first data
Collection module；Described Switching Module includes switch and protection observing and controlling communication integrative device；The first described data acquisition module
Block includes relay, the first data acquisition unit, inverter and header box；Monitoring central server is surveyed by switch with protection
Control communication integrative device is attached；Protection observing and controlling communication integrative device has Multi- channel Communication Port, the first described data
Acquisition module is connected by communication interface with protection observing and controlling communication integrative device；
The built-in photoelectricity looped network modular converter of described observing and controlling communication integrative device, can be connected by fiber optic Ethernet or looped network
Connect；
The first described data acquisition unit includes video monitoring device, device for detecting temperature；
Described monitoring central server also includes printer, facsimile machine.
2. photovoltaic power station monitoring system according to claim 1, it is characterised in that the first described data acquisition module energy
Enough to be substituted by the second data acquisition module, concrete it includes data monitoring device, and it is divided into outdoor-monitoring part, indoor prison again
Survey part and meteorological test platform, outdoor-monitoring part is used to monitoring the temperature of the photovoltaic array group string, output current of group string, defeated
Go out output current, the output voltage of voltage and direct current conflux case；Indoor monitoring part be used for monitor DC power distribution cabinet, inverter,
The quality of power supply of AC power distribution cabinet/AC distribution panel, the input current of booster transformer, input voltage, output current, output voltage and grid entry point；
Climate measurement platform is used to monitor ambient temperature, light irradiance, the wind speed and direction residing for photovoltaic array group string；
Described outdoor-monitoring part has current sensor, voltage sensor and temperature sensor, in photovoltaic array group string
The input of outfan and direct current conflux case arranges current sensor and voltage sensor, and temperature is installed at the back side for being close to photovoltaic panel
Degree sensor, for measuring the temperature of photovoltaic panel, above sensor is respectively by the current data of measurement, voltage data and temperature
Data transfer is to the second data acquisition unit；
Second data acquisition unit includes multiplex roles plate, multiplex roles draw-in groove, data collecting card, PAC programmable automations
Controller, inserts in multiplex roles draw-in groove, wherein electric current, electricity according to the different types of data collecting card of testing requirement different choice
The data such as pressure, temperature are transferred to data collecting card by multiplex roles plate, and data collecting card sends the data for collecting to PAC
Programmable automation controller carries out integrated process；
Described indoor monitoring part is divided into direct current monitoring part and exchanges monitoring part again, and wherein direct current monitoring part is using electricity
The current data of flow sensor and voltage sensor to the outfan of direct current conflux case, the input of DC power distribution cabinet and outfan
It is monitored with voltage data；Output of the exchange monitoring part by the way of current transformer and voltage are direct-connected to inverter
End, AC power distribution cabinet/AC distribution panel, the current data of the input of the input of booster transformer and outfan and grid entry point and voltage number
According to measuring, above-mentioned measurement data is transferred to data collecting card by multiplex roles plate, and data collecting card is by the number for collecting
Integrated process is carried out according to PAC programmable automation controllers are sent to；
The data acquisition unit of indoor monitoring part also includes multiple intelligent electric meters, and the number of ammeter is individual with measured component
Number is consistent；
The outfan of the multiplex roles plate of described data acquisition unit is divided to two, and one connects data collecting card, a connection
The data such as intelligent electric meter, electric current, voltage, frequency that intelligent electric meter transmits multiplex roles plate are intuitively shown；
The second described data acquisition module is connected by communication interface with protection observing and controlling communication integrative device.
3. photovoltaic power station monitoring system according to claim 1, it is characterised in that the monitoring central server is arranged on
In rack, the rack the inside sets up the accommodating chamber accommodated into mechanism of qi；Set up mechanism of qi, the receiving in the accommodating chamber
The lower end of room is provided with through injection well, and the injection well is connected with air guide channel, in addition on the backing of the injection well
Second sieve tray is set, and in addition the afterbody of the air guide channel is aspirating end, the aspirating end is arranged in rack rear wall,
In addition the aspirating end is communicated with rack the inside；The aspirating end is arranged towards monitoring central server, the top of the rack
Support chip is also set up, is provided with the support chip with the air inlet communicated inside the accommodating chamber, the air inlet is also same to be removed
Wet machine is connected, and in the more high position of the support chip drip pan is set up, and the drip pan is middle part domes directed downwardly,
The projection of the support chip in the vertical direction is surrounded by the projection of the drip pan in the vertical direction；The other Sheng liquid
The edge of disk also with the bending section that bends upward, the drip pan with carrying connection strap between support chip, the connection strap
Quantity is more than five.
4. photovoltaic power station monitoring system according to claim 3, it is characterised in that the material of the air guide channel is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758022.9U CN206135540U (en) | 2016-07-18 | 2016-07-18 | Photovoltaic power station monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758022.9U CN206135540U (en) | 2016-07-18 | 2016-07-18 | Photovoltaic power station monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135540U true CN206135540U (en) | 2017-04-26 |
Family
ID=58561396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758022.9U Expired - Fee Related CN206135540U (en) | 2016-07-18 | 2016-07-18 | Photovoltaic power station monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539864A (en) * | 2018-05-29 | 2018-09-14 | 国网江苏省电力有限公司苏州供电分公司 | A kind of distribution current conversion station Protection control system |
| CN109150101A (en) * | 2018-10-24 | 2019-01-04 | 中电普瑞电力工程有限公司 | It communicates group network system and photovoltaic tracking controls main system |
-
2016
- 2016-07-18 CN CN201620758022.9U patent/CN206135540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539864A (en) * | 2018-05-29 | 2018-09-14 | 国网江苏省电力有限公司苏州供电分公司 | A kind of distribution current conversion station Protection control system |
| CN108539864B (en) * | 2018-05-29 | 2023-09-12 | 国网江苏省电力有限公司苏州供电分公司 | Protection control system for distribution network converter station |
| CN109150101A (en) * | 2018-10-24 | 2019-01-04 | 中电普瑞电力工程有限公司 | It communicates group network system and photovoltaic tracking controls main system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20210718 |