CN203071649U - Intelligent power station monitoring unit - Google Patents
Intelligent power station monitoring unit Download PDFInfo
- Publication number
- CN203071649U CN203071649U CN2012204904622U CN201220490462U CN203071649U CN 203071649 U CN203071649 U CN 203071649U CN 2012204904622 U CN2012204904622 U CN 2012204904622U CN 201220490462 U CN201220490462 U CN 201220490462U CN 203071649 U CN203071649 U CN 203071649U
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- China
- Prior art keywords
- power station
- monitoring unit
- intelligent monitoring
- transformer
- unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings 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
- 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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an intelligent power station monitoring unit. The intelligent power station monitoring unit comprises a main control unit and a communication unit, wherein the main control unit is in control connection with the communication unit and is used for acquiring winding voltage and current of a transformer, circuit breaker signals in the transformer, a load switch and gas signals and judging the operation condition of the transformer by calculating the electrical quantity, the communication unit is used for accessing a signal of external equipment and a self-healing ring network optical fiber which communicates with an upper level and acquiring hot-resistance low-current signals of winding coils in the transformer. The intelligent power station monitoring unit has the following advantages: a power station can be wholly monitored, including electrical quantity signals, non electrical quantity signals, video signals, WI-FI signals and the like of primary equipment in a power station field; the external environments of the power station field can be observed in real time; communication with the power station can be carried out in real time, and the like.
Description
Technical field
The utility model relates to intelligent monitoring unit, and specifically the power station intelligent monitoring unit belongs to the monitoring unit field.
Background technology
In recent years, the fast development of new forms of energy industry, the primary equipment in power stations such as environmental testing instrument, cell panel, header box, inverter, alternating current-direct current cabinet, transformer all are in the monitoring blind area, even equipment is in fault, can not feed back timely and fix a breakdown, to the very harm of normal operation in power station; Because master-control room is distant from the scene, power station, be located in remotely, be unfavorable for patrolling and examining, so be very necessary to the monitoring of power station environment.
The utility model content
In order to address the above problem, the utility model has designed the power station intelligent monitoring unit, this unit can be to the integral monitoring of carrying out in power station, the not only injury that can avoid the power station that the related personnel is caused, and can carry out centralized monitor, collective analysis to equipment, know the ruuning situation of equipment in advance, improved the energy output in power station.
The technical solution of the utility model is:
The power station intelligent monitoring unit, comprise main control unit and communication unit, described main control unit links to each other with communication unit control, described main control unit is used for gathering winding voltage, electric current, interior breaker signal, on-load switch, the Gas Signal of transformer of transformer, judges the operation conditions of transformer by calculating electric parameters; Gather the little current signal of thermal resistance of winding coil in the transformer simultaneously.
Described communication unit, be used for to insert external equipment signal and with the self-healing optic fibre of looped network of upper layer communication, comprise RS485 main website (being mainly used to insert equipment such as inverter, header box, direct current cabinet), Ethernet interface (being mainly used to access network vision signal, inverter etc.), WIFI wireless access signaling point (mainly inserting WIFI mobile phone or PC), self-healing optic fibre of looped network signal (mainly being the signal of telecommunication of underlying device to be converted to light signal send into master-control room).
Further, described main control unit is 32 single-chip microcomputers of TMS320F2808PZA type.
Breaker signal in the winding voltage of main control unit collection transformer, electric current, the transformer, on-load switch, Gas Signal etc., in time monitor the ruuning situation of transformer, should remove fault immediately if any fault, come the high and low pressure side circuit breaker of deciliter transformer by amount of calculation, transformer is implemented protection, each 10 waveform before and after record breaks down simultaneously; In the normal running of transformer, electric values such as the electric current of collection site, voltage, frequency and non electrical quantity value, gently gas, heavy gas, the pressure release etc. warm as oil of gathering in the transformer have judged whether fault by calculating, whether want the tripping coil.
Further, described intelligent monitoring unit also is provided with RS485 master station module interface, can insert signals such as header box, inverter, direct current cabinet; By Ethernet interface access network camera video, WIFI WAP (wireless access point) insert WIFI signal etc., the communication of self-healing optic fibre of looped network is delivered to Central Control Room to some on-the-spot remote measurements, remote signalling, SOE, ambient condition, vision signal, WIFI signal etc., in order to the engineer station carry out complete monitoring, in real time with the master-control room conversation and keep in repair in advance etc.
Further, described intelligent monitoring unit is provided with 1 WIFI WAP (wireless access point).
Further, described intelligent monitoring unit is provided with fault wave recording device, each 10 waveform before and after the fault.
Further, described intelligent monitoring unit is provided with 3 RS485 master station module interfaces.
Further, described intelligent monitoring unit is provided with 2 ethernet module interfaces.
Further, described intelligent monitoring unit is provided with 1 pair of self-healing optical fiber ring network interface.
Advantage of the present utility model is: can be to the integral monitoring of carrying out in power station, the not only injury that can avoid the power station that the related personnel is caused, and can carry out centralized monitor, collective analysis to equipment, and know the ruuning situation of equipment in advance, improved the energy output in power station.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the annexation figure of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, the power station intelligent monitoring unit comprises main control unit, and described main control unit links to each other with communication unit control, and described main control unit is 32 single-chip microcomputers of TMS320F2808PZA type of TI.
Breaker signal in the winding voltage of main control unit collection transformer, electric current, the transformer, on-load switch, Gas Signal etc., in time monitor the ruuning situation of transformer, should remove fault immediately if any fault, come the high and low pressure side circuit breaker of deciliter transformer by amount of calculation, transformer is implemented protection, simultaneously each 10 waveform before and after the record trouble; In the normal running of transformer, electric values such as the electric current of collection site, voltage, frequency and non electrical quantity value, gently gas, heavy gas, the pressure release etc. warm as oil of gathering in the transformer, judge whether fault by calculating, whether wanted the tripping coil.
Described intelligent monitoring unit also is provided with RS485 master station module interface, communicates, and described RS485 pattern piece interface is provided with 4, can insert signals such as header box, inverter, direct current cabinet;
Described intelligent monitoring unit also is provided with the WIFI WAP (wireless access point), and described WIFI WAP (wireless access point) is provided with 1, communicate with WIFI mobile phone, PC;
Described intelligent monitoring unit also is connected with Ethernet and self-healing optic fibre of looped network, by Ethernet and optical fiber communication some on-the-spot remote measurements, remote signalling, SOE, ambient condition etc. is delivered to Central Control Room, carries out complete monitoring and maintenance in advance etc. in order to the engineer station.
Intelligent monitoring unit can realize the collection of maximum 9 road electric currents, 9 road voltages and electric signals such as line voltage, frequency, power factor, active power, reactive power, active electrical degree, idle electric degree are carried out the calculating of the analog quantity of AD sampling, and by LED and LCD Real time dynamic display.
Intelligent monitoring unit provides 33 way switch measurement amounts (AC/DC 220V external active open into) to be used for the state information that real-time vasculum becomes each access unit.As: low-voltage circuit breaker deciliter position, high voltage load switch deciliter position, high-tension fuse fusing signal, box type substation door on off state, transformation are thought highly of switching signals such as gas.
Intelligent monitoring unit provides 6 tunnel control output contacts to leave, and is used for the switch that possesses the remote control condition is carried out distant place control.As: the divide-shut brake of high voltage load switch and the divide-shut brake of low-voltage circuit breaker.
Intelligent monitoring unit can provide the multi-channel DC amount, is used for measuring non-electric charge quantity signallings such as temperature, and wherein the DC quantity form is 4-20mA.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. power station intelligent monitoring unit, it is characterized in that: comprise main control unit and communication unit, described main control unit links to each other with communication unit control, described main control unit is used for gathering winding voltage, electric current, interior breaker signal, on-load switch, the Gas Signal of transformer of transformer, judges the operation conditions of transformer by calculating electric parameters; Gather the little current signal of thermal resistance of winding coil in the transformer simultaneously.
2. power station according to claim 1 intelligent monitoring unit, it is characterized in that: described intelligent monitoring unit is provided with 1 WIFI WAP (wireless access point).
3. power station according to claim 1 intelligent monitoring unit is characterized in that: described intelligent monitoring unit possesses each 10 waveform before and after the record fault.
4. power station according to claim 1 intelligent monitoring unit, it is characterized in that: described intelligent monitoring unit also is provided with 3 RS485 master station module interfaces.
5. power station according to claim 1 intelligent monitoring unit, it is characterized in that: described intelligent monitoring unit also is provided with 2 ethernet module interfaces.
6. power station according to claim 1 intelligent monitoring unit, it is characterized in that: described intelligent monitoring unit also is provided with 1 pair of self-healing optical fiber ring network interface.
7. power station according to claim 1 intelligent monitoring unit, it is characterized in that: described main control unit is 32 single-chip microcomputers of TMS320F2808PZA type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204904622U CN203071649U (en) | 2012-09-25 | 2012-09-25 | Intelligent power station monitoring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204904622U CN203071649U (en) | 2012-09-25 | 2012-09-25 | Intelligent power station monitoring unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071649U true CN203071649U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204904622U Expired - Lifetime CN203071649U (en) | 2012-09-25 | 2012-09-25 | Intelligent power station monitoring unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113146A (en) * | 2014-08-02 | 2014-10-22 | 国网山西省电力公司大同供电公司 | Power transmission line state monitoring system based on wireless electric power private network and ring topology |
| CN104113147A (en) * | 2014-08-02 | 2014-10-22 | 国网山西省电力公司大同供电公司 | Power transmission line state monitoring system based on wireless electric power private network and star topology |
-
2012
- 2012-09-25 CN CN2012204904622U patent/CN203071649U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113146A (en) * | 2014-08-02 | 2014-10-22 | 国网山西省电力公司大同供电公司 | Power transmission line state monitoring system based on wireless electric power private network and ring topology |
| CN104113147A (en) * | 2014-08-02 | 2014-10-22 | 国网山西省电力公司大同供电公司 | Power transmission line state monitoring system based on wireless electric power private network and star topology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 802, Block C, 33, 99 Kechuang 14th Street, Daxing District, Beijing, 100176 Patentee after: BEIJING AOYIPOWER TECHNOLOGY CO.,LTD. Address before: Room 802, Block C, 33, 99 Kechuang 14th Street, Daxing District, Beijing, 100176 Patentee before: BEIJING AOYI XINYUAN SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Room 802, Block C, 33, 99 Kechuang 14th Street, Daxing District, Beijing, 100176 Patentee after: BEIJING AOYI XINYUAN SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100125 Beijing Chaoyang District Agricultural Exhibition Hall South Road No.12 Building 5 Floor 5002 Patentee before: BEIJING NASEN XINYUAN TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |