CN204761163U - Large capacity high performance power supply measurement and control device - Google Patents
Large capacity high performance power supply measurement and control device Download PDFInfo
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- CN204761163U CN204761163U CN201520478502.5U CN201520478502U CN204761163U CN 204761163 U CN204761163 U CN 204761163U CN 201520478502 U CN201520478502 U CN 201520478502U CN 204761163 U CN204761163 U CN 204761163U
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000012806 monitoring device Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
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Abstract
The utility model relates to a large capacity high performance power supply measurement and control device belongs to the technical field that electrical equipment monitored, the problem of the technique is solved for: the utility model provides a data acquisition volume is more, data processing rate very fast and the higher power supply monitoring devices of reliability, the technical scheme who adopts does: a large capacity high performance power supply measurement and control device, is including the box that has front panel and backplate to and locate the inside circuit board of box, the circuit board includes: main control unit and a plurality of intelligent module unit, every intelligent module unit all with the main control unit links to each other, be provided with the man -machine interface unit on the front panel of box, be provided with on the backplate of box: power input connector, communication interface, data interconnection interface and a plurality of data collection input interface group, be applicable to the transformer substation in various industry places.
Description
Technical field
A kind of large-capacity and high-performance of the utility model is powered measure and control device, belongs to the technical field of electric equipment monitoring.
Background technology
In current power application, the safe and stable operation of electric power system is the basic prerequisite that power equipment uses, it is the basic guarantee ensureing that using electricity system well develops, power supply monitoring device is as the visual plant of power supply safety, be widely used in electric power system, railway traction power supply system, the transformer station of railway power electric power system and other industrial sites and control centre, the monitoring to controlled device can be realized, therefore, the reliable and electric power monitoring of stable operation on whole electric power system of power supply monitoring device has obvious and important impact; In addition, along with the development of power technology, comprehensive automation of electric power system has become the inexorable trend of electric power monitoring, and the proposition of communication of digitalization transformer substation standard it is also proposed new requirement to power supply monitoring device.
Traditional power supply monitoring device carries out calculation of fault by the electric current and voltage analog quantity and switching value gathering primary equipment and carrys out starting protection program; not only data acquisition amount is limited, capacity is low; and there is the problem that plant running speed is slow, performance is lower, the requirement of Contemporary Digital transformer station cannot be met.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide that a kind of data acquisition amount is more, the very fast and reliability of data processing speed is higher for power utilization monitoring device.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of large-capacity and high-performance is powered measure and control device, comprise the casing with front panel and backplate, and be located at the circuit board of box house, described circuit board comprises: main control unit and multiple intelligent module group unit, and described each intelligent module group unit is all connected with described main control unit; Described main control unit comprises: power subsystem, communication unit, CPU element, and described power subsystem, communication unit are all connected with described CPU element;
The front panel of described casing is provided with human and machine interface unit, and described human and machine interface unit is connected with described CPU element; The backplate of described casing is provided with: power input interface, communication interface, data interconnection interface and multiple image data input interface group, described multiple intelligent module group unit and multiple image data input interface group connect one to one, and described power input interface, communication interface are connected with CPU element with described power subsystem, communication unit respectively with data interconnection interface.
Described each intelligent module group unit includes: voltage and current signal collecting unit, input and output unit, remote measurement control unit and data processing unit, and described voltage and current signal collecting unit, input and output unit, remote measurement control unit are connected with described data processing unit respectively; Described image data input interface group of often organizing includes: voltage and current signal input interface, switching value interface and control signal output interface, described voltage and current signal input interface, switching value interface and control signal output interface are connected with remote measurement control unit with corresponding voltage and current signal collecting unit, input and output unit respectively.
Described each intelligent module group unit comprises record ripple unit.
Described main control unit is connected with described human and machine interface unit with dispatching desk by communication unit.
Described human and machine interface unit comprises: LCDs, operation keyboard and signal lamp.
Described communication interface comprises: RS485 interface, Ethernet interface, optical fiber interface and gps clock interface.
The quantity of described multiple intelligent module group unit and described multiple image data input interface group is 5.
The utility model compared with prior art has following beneficial effect:
1, a kind of large-capacity and high-performance of the utility model is powered measure and control device, by being arranged on the main control unit of box house and multiple intelligent module group unit, the information gathering to multiple controlled device can be realized, and communicated with dispatching desk by main control unit, achieve remote measurement, remote signalling, remote control and record wave energy; This device, by data interconnection interface, makes this device can be connected with multiple external equipment, is convenient to carry out dilatation to collection capacity, improves the whole volume of this device, achieve the flexible configuration of resource; In addition, each intelligent module group unit of this device all can work alone, such that data processing speed is fast, operational capability is strong, real-time communication is high, improves the stability of this device.
2, in the utility model, the data processing unit of each intelligent module group unit can carry out comprehensive descision to multiple data of voltage and current signal collecting unit, the collection of input and output unit, when arbitrary data exception, abnormality is sent to the CPU element of main control unit by data processing unit, after CPU element comprehensive descision, the data of record ripple unit to all voltage and current signal collecting units, the collection of input and output unit can be started and carry out the process of record ripple, the record ripple of discontinuity surface when obtaining having loop same, makes this device have stronger troubleshooting capability more.
3, the communication interface in the utility model comprises: RS485 interface, Ethernet interface, optical fiber interface and gps clock interface, different communication environment demands can be met by RS485 interface, Ethernet interface and optical fiber interface, by gps clock interface, make the main control unit on circuit board, power subsystem, communication unit, voltage and current signal collecting unit, input and output unit, remote measurement control unit and record ripple unit, according to the clock sequence work of internal unity, ensure the synchronous operation between each unit, improve the reliability of this device.
4, the utility model is provided with human and machine interface unit, can show each side electric current, voltage etc. at any time and run correlative, is convenient to user's debugging and checks each equipment running status.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is circuit connection diagram of the present utility model;
Fig. 2 is the utility model external structure schematic diagram;
Fig. 3 is the utility model back plate structure schematic diagram;
Fig. 4 is this device and external equipment connection diagram in the present embodiment;
Fig. 5 is the optical fiber ring network connection diagram of dispatching desk and this device of multiple stage in the present embodiment;
In figure: 1 is front panel, 2 is backplate, 3 is casing, 4 is main control unit, 5 is power subsystem, 6 is communication unit, 7 is voltage and current signal collecting unit, 8 is input and output unit, 9 is remote measurement control unit, 10 is data processing unit, 11 is human and machine interface unit, 12 is power input interface, 13 is communication interface, 14 is voltage and current signal input interface, 15 is switching value interface, 16 is control signal output interface, 17 is intelligent module group unit, 18 is image data input interface group, 19 is data interconnection interface, 20 is dispatching desk, 21 is LCDs, 22 is operation keyboard, 23 is signal lamp, 24 is CPU element, 25 is record ripple unit.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of large-capacity and high-performance is powered measure and control device, comprise the casing 3 with front panel 1 and backplate 2, and be located at the circuit board of casing 3 inside, described circuit board comprises: main control unit 4 and multiple intelligent module group unit 17, and described each intelligent module group unit 17 is all connected with described main control unit 4; Described main control unit 4 comprises: power subsystem 5, communication unit 6, CPU element 24, and described power subsystem 5, communication unit 6, record ripple unit 25 are all connected with described CPU element 24; The front panel 1 of described casing 3 is provided with human and machine interface unit 11, and described human and machine interface unit 11 is connected with described CPU element 24; The backplate 2 of described casing 3 is provided with: power input interface 12, communication interface 13, data interconnection interface 19 and multiple image data input interface group 18, described multiple intelligent module group unit 17 connects one to one respectively with to multiple image data input interface group 18, and described power input interface 12, communication interface 13 and data interconnection interface 19 are connected with CPU element 24 with described power subsystem 5, communication unit 6 respectively.
Particularly, described intelligent module group unit 17 can carry out flexible configuration according to actual needs, and in the present embodiment, the quantity of described multiple intelligent module group unit 17 and described multiple image data input interface group 18 all can be 5; Further, described main control unit 4 is responsible for providing communication interface and the management be responsible for each intelligent module group unit 17, data summarization function, and described CPU element 24 has data capture management, recording management, Clock management and communication management function; In the present embodiment, each unit in described circuit board, by the mode of front plug, rear wiring, is arranged at the inside of described casing 3, front pluggable mode, can facilitates operation maintenance, and the mode of rear wiring makes strong and weak electricity terminal separately, improves antijamming capability; Particularly, the collectable parameter of described voltage and current signal collecting unit 7 can comprise: phase line current, zero-sequence current, phase phase voltage, phase angle etc., described input and output unit 8 can gather public input and output resource.
As shown in Figure 3, Figure 4, described each intelligent form unit 17 includes: voltage and current signal collecting unit 7, input and output unit 8, remote measurement control unit 9 and data processing unit 10, and described voltage and current signal collecting unit 7, input and output unit 8, remote measurement control unit 9 are connected with described data processing unit 10 respectively, described image data input interface group 18 of often organizing includes: voltage and current signal input interface 14, switching value interface 15 and control signal output interface 16, described voltage and current signal input interface 14, switching value interface 15 and control signal output interface 16 respectively with corresponding voltage and current signal collecting unit 7, input and output unit 8 is connected with remote measurement control unit 9, described each intelligent module group unit 17 also comprises record ripple unit 25, described record ripple unit 25 has failure wave-recording, load record wave energy, and by artificial to failure wave-recording condition, record ripple passage, trigger conditions etc. carry out free configuration, record ripple unit 20 described in this device and there is jumbo memory space, and can persistence all record ripples record after power down.
In the present embodiment, the backplate 2 of described casing 3 is provided with for carrying out the data interconnection interface 19 of transfer of data with multiple external equipment, described data interconnection interface 19 is connected with main control unit 4, described multiple external equipment can be: supply power utilization monitoring device with same or analogous another of this apparatus structure, when this device is connected with external equipment, using this device as main frame, another had monitoring function, but not there is the device of communication function as slave, described slave has multiple intelligent module group unit 17, can realize current/voltage and the Acquire and process opened into data, the multiple intelligent module group unit 17 of described slave is all connected with the main control unit 4 of main frame, further, described main frame and slave adopt data wire to be connected by data interconnection interface 19, by the connection of main frame and slave, the complete machine capacity of this device can be expanded, make the monitoring capacity of this device reach 80 tunnels exchange gather, 150 tunnel intakes inputs, No. 80 relays export, and achieve the flexible configuration of resource.
Particularly, described communication interface 13 comprises: described communication interface 13 comprises: RS485 interface, Ethernet interface, optical fiber interface and gps clock interface, described RS485 interface, Ethernet interface and optical fiber interface can be multiple, this device is by gps clock interface, make the main control unit 4 on circuit board and multiple intelligent module group unit, according to the clock sequence work of internal unity, ensure the synchronous operation between each unit, improve the reliability of this device.
Further, described main control unit 4 is connected with described human and machine interface unit 11 with dispatching desk 20 by communication unit 6, described human and machine interface unit 11 comprises: LCDs 21, operation keyboard 22 and signal lamp 23, particularly, this device supports IEC61850 digital transformer substation agreement, communication protocol between described main control unit 4 and dispatching desk 20 can adopt IEC60870-5-104, the high speed transmitting of data can be realized, in this device, described main control unit 4 and communication unit 6, voltage and current signal collecting unit 7, input and output unit 8, communication between remote measurement control unit 9 and record ripple unit 10 can adopt CAN and RS485 communication modes at a high speed.
A kind of large-capacity and high-performance of the utility model is powered measure and control device; solve that tradition is low for power utilization monitoring device capacity, data processing speed slow, troubleshooting capability is lower, poor reliability and be not suitable for the problem of digital transformer substation voltage device protection; there is substantive distinguishing features and progress; by reference to the accompanying drawings embodiment of the present utility model is explained in detail above; but the utility model is not limited to above-described embodiment; in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (7)
1. a large-capacity and high-performance is powered measure and control device, comprise the casing (3) with front panel (1) and backplate (2), and be located at the inner circuit board of casing (3), it is characterized in that: described circuit board comprises: main control unit (4) and multiple intelligent module group unit (17), described each intelligent module group unit (17) is all connected with described main control unit (4); Described main control unit (4) comprising: power subsystem (5), communication unit (6), CPU element (24), and described power subsystem (5), communication unit (6) are all connected with described CPU element (24);
The front panel (1) of described casing (3) is provided with human and machine interface unit (11), and described human and machine interface unit (11) is connected with described CPU element (24); The backplate (2) of described casing (3) is provided with: power input interface (12), communication interface (13), data interconnection interface (19) and multiple image data input interface group (18), described multiple intelligent module group unit (17) and multiple image data input interface group (18) connect one to one, and described power input interface (12), communication interface (13) and data interconnection interface (19) are connected with CPU element (24) with described power subsystem (5), communication unit (6) respectively.
2. a kind of large-capacity and high-performance according to claim 1 is powered measure and control device, it is characterized in that: described each intelligent module group unit (17) includes: voltage and current signal collecting unit (7), input and output unit (8), remote measurement control unit (9) and data processing unit (10), and described voltage and current signal collecting unit (7), input and output unit (8), remote measurement control unit (9) are connected with described data processing unit (10) respectively; Described image data input interface group (18) of often organizing includes: voltage and current signal input interface (14), switching value interface (15) and control signal output interface (16), described voltage and current signal input interface (14), switching value interface (15) and control signal output interface (16) are connected with remote measurement control unit (9) with corresponding voltage and current signal collecting unit (7), input and output unit (8) respectively.
3. a kind of large-capacity and high-performance according to claim 1 and 2 is powered measure and control device, it is characterized in that: described each intelligent module group unit (17) comprises record ripple unit (25).
4. a kind of large-capacity and high-performance according to claim 1 is powered measure and control device, it is characterized in that: described main control unit (4) is connected with described human and machine interface unit (11) with dispatching desk (20) by communication unit (6).
5. a kind of large-capacity and high-performance according to claim 1 or 4 is powered measure and control device, it is characterized in that: described human and machine interface unit (11) comprising: LCDs (21), operation keyboard (22) and signal lamp (23).
6. a kind of large-capacity and high-performance according to claim 1 is powered measure and control device, it is characterized in that: described communication interface (13) comprising: RS485 interface, Ethernet interface, optical fiber interface and gps clock interface.
7. a kind of large-capacity and high-performance according to claim 1 is powered measure and control device, it is characterized in that: the quantity of described multiple intelligent module group unit (17) and described multiple image data input interface group (18) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478502.5U CN204761163U (en) | 2015-07-06 | 2015-07-06 | Large capacity high performance power supply measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478502.5U CN204761163U (en) | 2015-07-06 | 2015-07-06 | Large capacity high performance power supply measurement and control device |
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| Publication Number | Publication Date |
|---|---|
| CN204761163U true CN204761163U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520478502.5U Active CN204761163U (en) | 2015-07-06 | 2015-07-06 | Large capacity high performance power supply measurement and control device |
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| CN (1) | CN204761163U (en) |
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- 2015-07-06 CN CN201520478502.5U patent/CN204761163U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 518054 11e11, floor 11, Maoye department store building, Wenxin Second Road, Haizhu community, Yuehai street, Shenzhen, Guangdong Patentee after: Shenzhen runshihua R & D Technology Co.,Ltd. Address before: 030006 floor 10, Chenyu building, No. 3, central North Street, high tech Zone, Taiyuan City, Shanxi Province Patentee before: NANZI JINNENG AUTOMATION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518100 3904, venture capital building, No. 9, Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen runshihua R & D Technology Co.,Ltd. Address before: 518054 11e11, floor 11, Maoye department store building, Wenxin Second Road, Haizhu community, Yuehai street, Shenzhen, Guangdong Patentee before: Shenzhen runshihua R & D Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3904, venture capital building, 9 Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Runshihua Hydrogen Energy Co.,Ltd. Country or region after: China Address before: 518100 3904, venture capital building, No. 9, Tengfei Road, huanggekeng community, Longcheng street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen runshihua R & D Technology Co.,Ltd. Country or region before: China |