CN206054186U - A kind of protection supervisory equipment for photovoltaic wind power station - Google Patents
A kind of protection supervisory equipment for photovoltaic wind power station Download PDFInfo
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- CN206054186U CN206054186U CN201620753596.7U CN201620753596U CN206054186U CN 206054186 U CN206054186 U CN 206054186U CN 201620753596 U CN201620753596 U CN 201620753596U CN 206054186 U CN206054186 U CN 206054186U
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a kind of protection supervisory equipment for photovoltaic wind power station, including micro-control module, acquisition module, input and output module, input/output module, wireless communication module, power module and remote terminal, acquisition module is connected with micro-control module for gathering the running parameter of transformer station's case change and being sent to micro-control module, input and output module is connected with micro-control module for gathering on-off model and being sent to micro-control module, the input/output module command signal for receiving external equipment that is connected with micro-control module is sent to micro-control module, and the process signal of micro-control module is shown, power module is connected with each module for providing each modular power source, remote terminal is connected to micro-control module by wireless communication module, each process signal in micro-control module is shown for wireless receiving and in real time.Protection supervisory equipment of the present utility model has the advantages that simple structure, safe and reliable, raising patrol and examine work efficiency.
Description
Technical field
This utility model relates generally to technical field of new energies, refers in particular to a kind of protection observing and controlling for photovoltaic wind power station and fills
Put.
Background technology
In recent years, build with intelligent grid and new energy field and constantly heat up, intelligent grid construction is Power Secondary row
The inexorable trend of industry development, the Devoting Major Efforts To Developing of new forms of energy is the inevitable outcome of energy structure optimizing, and this is socio-economic development
Inevitable choice, they have driven the fast development of each correlation technique.And, in recent years, in the face of energy crisis, financial crisis and
The mankind are more and more clearly recognized to climate crisis, and in global range, extra normal development situation occur in new forms of energy.Various countries are to new energy
The investment in source increases substantially, and new forms of energy production capacity also drastically expands.Renewable energy power generation be new forms of energy development core, wind-powered electricity generation
It is the new forms of energy form of the most competitiveness in technology and cost with photovoltaic.
Photovoltaic plant is generally located in the broad great Northwest area in China region, and power station is typically found at wide stretches of desert
In, and the floor space of centralized photovoltaic plant is larger, therefore, the box type transformer in power station is commonly installed operation out of doors
And it is also scattered, due to the particularity of region, its running environment very severe is mainly reflected in that day and night temperature is big, dust
It is many, easily there is sandstorm etc., above-mentioned various reasons cause to realize the intelligent management of nobody or few people's management and control in photovoltaic plant
Pattern becomes extremely difficult.Under normal circumstances, protection supervisory equipment is mainly installed on case low pressure side, falls within outwork class
The device of type, which primarily serves the pivotal role of data acquisition, control and data transfer in photovoltaic plant outdoor equipment, is light
Overhead utility main control device（Including background monitoring machine, telecontrol communication machine etc.）With outdoor generating equipment（Header box, inverter）Data interaction
Unique Device, to photovoltaic plant outdoor equipment, which realizes that intelligent management pattern has extremely important effect.
Due to the special environment of photovoltaic plant operation, the liquid crystal of protection supervisory equipment man-machine interaction in running
Display screen and silica gel push-button performance can all be subject to great challenge, and such as temperature below -10 DEG C is opened case change low pressure survey door and patrolled and examined
When liquid crystal display screen can occur freeze to death, display screen reaction is insensitive or without display, and silica gel button becomes fragile and bursts apart.Wind power station with
Photo-voltaic power generation station is the same, and box-type substation is commonly positioned at each remote hilltop, and protection supervisory equipment equally occurs that the above is all
Many problems, cause very big work load to power station staff.
Utility model content
The technical problems to be solved in the utility model is that：For the technical problem that prior art is present, this practicality is new
Type provides a kind of simple structure, the safe and reliable protection supervisory equipment for photovoltaic wind power station.
For solve above-mentioned technical problem, the utility model proposes technical scheme be：
A kind of protection supervisory equipment for photovoltaic wind power station, including micro-control module, acquisition module, input and output mould
Block, input/output module, wireless communication module, power module and remote terminal, the acquisition module and the micro-control module
Be connected for gathering running parameter that transformer station case becomes and being sent to the micro-control module, the input and output module with it is described
Micro-control module is connected for gathering on-off model and being sent to micro-control module, the input/output module and the micro-control
The molding block command signal for receiving external equipment that is connected is sent to micro-control module, and the process to micro-control module is believed
Number shown, the power module is connected with each module for providing each modular power source, the remote terminal passes through channel radio
News module is connected to micro-control module, and each process signal in micro-control module is shown for wireless receiving and in real time.
As the further improvement of above-mentioned technical proposal：
The wireless communication module is connected with the micro-control module by serial ports.
Also include switch module and stipulations modular converter, the switch module respectively with the micro-control module and rule
About modular converter is connected.
The input/output module includes input keyboard and output display screen.
The power module includes two-way 5VDC and two-way 24VDC DC output circuits.
Compared with prior art, the utility model has the advantage of：
Protection supervisory equipment for photovoltaic wind power station of the present utility model, collection collection, input and output, protection, communication
In one, it is highly suitable for outdoor equipment dispersion and higher power station is required to centralized, intellectual management；By in dress
Middle addition wireless communication function, integrated wireless communication module are put, and configures a portable remote-terminal, power station can be allowed to patrol
Inspection personnel equipment out of doors（Become including header box, DC cabinet, inverter or blower fan, case）Patrol and examine during, can directly profit
The running status and data characteristic of equipment are checked on the spot with remote terminal；It is more severe particular for photovoltaic and wind power plant itself
Running environment, it is possible to reduce the safe operation of patrol officer's workload, more conducively power station.
Description of the drawings
Fig. 1 is frame structure schematic diagram of the present utility model.
Fig. 2 is that concrete application of the present utility model implements illustration.
Fig. 3 is circuit connection diagram between wireless communication module and micro-control module in this utility model.
In figure, label is represented：1st, micro-control module；2nd, acquisition module；3rd, input and output module；4th, input/output module；5、
Power module；6th, wireless communication module；7th, switch module；8th, stipulations modular converter；9th, remote terminal.
Specific embodiment
This utility model is further described below in conjunction with Figure of description and specific embodiment.
As shown in Figure 1 to Figure 3, the protection supervisory equipment for photovoltaic wind power station of the present embodiment, including micro-control molding
Block 1, acquisition module 2, input and output module 3, input/output module 4, wireless communication module 6, power module 5 and remote terminal 9,
Acquisition module 2 is connected with micro-control module 1 for gathering the running parameter of transformer station's case change and being sent to micro-control module 1, is opened
Enter to output module 3 to be connected with micro-control module 1 for gathering on-off model and being sent to micro-control module 1, input and output mould
The command signal for receiving external equipment that is connected with micro-control module 1 of block 4 is sent to micro-control module 1, and to microcontroller
The process signal of module 1 is shown that power module 5 is connected with each module for providing each modular power source, and remote terminal 9 passes through
Wireless communication module 6 is connected to micro-control module 1, and each process signal in micro-control module 1 is shown for wireless receiving and in real time.
Protection supervisory equipment for photovoltaic wind power station of the present utility model, collects collection, input and output, protects, is in communication in one, non-
Often it is suitable for outdoor equipment dispersion and higher power station is required to centralized, intellectual management；By adding in a device
Wireless communication function, integrated wireless communication module 6, and configure a portable remote-terminal 9 can allow power station patrol officer
Equipment out of doors（Become including header box, DC cabinet, inverter or blower fan, case）Patrol and examine during, can directly using long-range
Terminal 9 checks the running status and data characteristic of equipment on the spot；Particular for the more severe fortune of photovoltaic and wind power plant itself
Row environment, it is possible to reduce the safe operation of patrol officer's workload, more conducively power station.
In the present embodiment, micro-control module 1（MCU module）For core processing unit, major function be Data Analysis Services,
Logic function judges, faulted-phase judgment and action and its interact with other communication equipment informations.32 are adopted for high performance float-point
Type DSP33 family chip, dominant frequency support that external clock 16-64MZ can configure, and support PLL phaselocked loops, and could support up 85 can compile
Number of passes word I/O pins, support two-way serial ports, two-way SPI, and 256k program's memory spaces, could support up 12 high-precision adcs and turn
Change, it is powerful.Acquisition module 2 adopts optical coupling type photoelectric isolating circuit, and voltage 220V AC/DC are general for external detection, and 8 total
Line adds 4 data latches scanning circuits, the 32 railway digital amounts that could support up open into, for vasculum low pressure side three-phase current,
Three-phase voltage, frequency, power factor, active power, reactive power, active electrical degree, idle electric degree etc.；Support DC quantity collection work(
Can, can be used for vasculum and become associated temperature etc..Input and output module 3 can gather on-load switch position, low-voltage circuit breaker position letter
Number, fuse blows signal, the regular tap amount signal such as box type substation door switching signal；Also be capable of achieving grave gas actions tripping operation, light watt
The trip protection outlet of this action alarm, the warning of SF6 pressure abnormities, overvoltage, under-voltage, overcurrent etc..Input/output module
4 include liquid crystal display and key-press input two parts, menu mode man-machine interaction and its manual type key-press input；Can show various in real time
Running status and data, history data store inquiry, information are directly perceived in detail, operate, debug convenient.
In the present embodiment, wireless communication module 6 provides flexible wireless network communication interface, wireless communication module 6 with it is micro-
By serial communication between control module 1, the data that micro-control module 1 is collected are produced in the form of wireless network, hand-held
Case change, inverter, header box, DC cabinet, blower fan can be checked on the spot conveniently on formula wireless remote terminal 9（Wind energy turbine set）Operation
Significant data, greatly simplify power station patrol and examine process.Integral wireless communication module 6 adopts ZM516X series ZigBee
Wireless module, the wireless module of the species is based on the low-power consumption of NXP JN5168 chip developments, high-performance type ZigBee mould
Block, using the teaching of the invention it is possible to provide one complete based on IEEE802.15.4 standards ISM（2.4-2.5GHz）The application integration side of frequency range
Case；Support the agreements such as FastZigBee, ZNET, JenNet-IP, ZigBee-PRO, RF4CE, use environment wide ranges（It is minimum
Temperature is up to subzero 40 degree）, it is particularly suitable for the occasions such as Industry Control, industrial data collection, intelligent remote controller.MCU
Communication between module and wireless communication module 6 adopts serial port form, it then follows the modbus communication protocols of standard, takes MCU two
I/O mouths are used for the piece choosing of wireless module and reset, and its connection block diagram is as shown in figure 3, two Serial Port Lines are connected with wireless module serial ports
Connect, reset and piece choosing that two I/O mouths carry out control module are set in addition.
In the present embodiment, also including switch module 7 and stipulations modular converter 8, switch module 7 respectively with micro-control molding
Block 1 is connected with stipulations modular converter 8.Optical fiber switch module 7 provides 4 groups of RS485 communication interfaces, four groups of ethernet communication mouths
With two groups of 100M optical ports, self-healing optical fibre ring Ethernet is supported, it is ensured that the communication requirement of electric field under severe conditions.Using
MODBUS communication protocols, IEC60870-5-103/104 communication protocols are optional, in that context it may be convenient to access power station master control system or liter
Pressure station monitoring system.Communication protocol adopts IEC60870-5-103/104.Ethernet switch integrated chip, can support operation
System transplantation, supports that ICP/IP protocol, serial ports modbus agreements support that four Ethernet interfaces, two optical ports, 4 road serial ports are reserved
Serial ports and Ethernet interface are supported and MCU internal exchange of data all the way.Protocol converter module provides stipulations translation function, and module is matched somebody with somebody
Put two Ethernet interfaces and four groups of serial ports, it is possible to achieve the data acquisition and stipulations conversion work(to devices such as inverter, header boxs
Can, Modbus/IEC60870-5-103/104 communication protocols are optional.Operating system transplantation can be supported, there is provided 4 road serial ports and two-way
Ethernet interface supports that modbus turns IEC104/103 stipulations, stipulations configuration software, can situ configuration stipulations transfer point table, support distant
The basic functions such as survey, remote control, remote signalling, remote regulating.
In the present embodiment, power module 5 includes that AC/DC 220V turn DC 5V/24V switching power circuits, supports two-way 5V
With two-way 24V direct current outputs, within error 0.2%, it is adaptable to -40 degree -70 temperature environments, industrial scale applications power standard.
Although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model.It is any
Those of ordinary skill in the art, in the case of without departing from technical solutions of the utility model scope, all using the disclosure above
Technology contents technical solutions of the utility model are made with many possible variations and modification, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, it is real to more than according to this utility model technical spirit
Any simple modification, equivalent variations and modification that example is made are applied, all should be fallen in the range of technical solutions of the utility model protection.
Claims (5)
1. a kind of protection supervisory equipment for photovoltaic wind power station, it is characterised in that including micro-control module（1）, collection mould
Block（2）, input and output module（3）, input/output module（4）, wireless communication module（6）, power module（5）And remote terminal
（9）, the acquisition module（2）With the micro-control module（1）It is connected for gathering the running parameter of transformer station's case change and transmitting
To the micro-control module（1）, the input and output module（3）With the micro-control module（1）It is connected for gathering switching value
Signal is simultaneously sent to micro-control module（1）, the input/output module（4）With the micro-control module（1）It is connected for receiving
The command signal of external equipment is sent to micro-control module（1）, and to micro-control module（1）Process signal shown,
The power module（5）It is connected with each module for providing each modular power source, the remote terminal（9）By wireless communication module
（6）It is connected to micro-control module（1）, micro-control module is shown for wireless receiving and in real time（1）In each process signal.
2. the protection supervisory equipment for photovoltaic wind power station according to claim 1, it is characterised in that the channel radio
News module（6）By serial ports and the micro-control module（1）It is connected.
3. the protection supervisory equipment for photovoltaic wind power station according to claim 1 and 2, it is characterised in that also include
Switch module（7）With stipulations modular converter（8）, the switch module（7）Respectively with the micro-control module（1）And stipulations
Modular converter（8）It is connected.
4. the protection supervisory equipment for photovoltaic wind power station according to claim 1 and 2, it is characterised in that described defeated
Enter output module（4）Including input keyboard and output display screen.
5. the protection supervisory equipment for photovoltaic wind power station according to claim 1 and 2, it is characterised in that the electricity
Source module（5）Including two-way 5VDC and two-way 24VDC DC output circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753596.7U CN206054186U (en) | 2016-07-18 | 2016-07-18 | A kind of protection supervisory equipment for photovoltaic wind power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753596.7U CN206054186U (en) | 2016-07-18 | 2016-07-18 | A kind of protection supervisory equipment for photovoltaic wind power station |
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| CN206054186U true CN206054186U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620753596.7U Active CN206054186U (en) | 2016-07-18 | 2016-07-18 | A kind of protection supervisory equipment for photovoltaic wind power station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150892A (en) * | 2017-07-14 | 2017-09-12 | 天津工业大学 | The monitor terminal of belt conveyor monitoring system based on Ethernet |
| CN107453338A (en) * | 2017-09-11 | 2017-12-08 | 湖南长高思瑞自动化有限公司 | The protection investigating method and system of a kind of photovoltaic plant |
| CN112324617A (en) * | 2020-11-11 | 2021-02-05 | 瑞安市绿荫科技有限公司 | Wind power generation device based on photovoltaic system |
-
2016
- 2016-07-18 CN CN201620753596.7U patent/CN206054186U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150892A (en) * | 2017-07-14 | 2017-09-12 | 天津工业大学 | The monitor terminal of belt conveyor monitoring system based on Ethernet |
| CN107453338A (en) * | 2017-09-11 | 2017-12-08 | 湖南长高思瑞自动化有限公司 | The protection investigating method and system of a kind of photovoltaic plant |
| CN112324617A (en) * | 2020-11-11 | 2021-02-05 | 瑞安市绿荫科技有限公司 | Wind power generation device based on photovoltaic system |
| CN112324617B (en) * | 2020-11-11 | 2022-06-17 | 瑞安市绿荫科技有限公司 | Wind power generation device based on photovoltaic system |
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