CN201393089Y - System for monitoring secondary device operating status of digital substation - Google Patents
System for monitoring secondary device operating status of digital substation Download PDFInfo
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- CN201393089Y CN201393089Y CN200920069723U CN200920069723U CN201393089Y CN 201393089 Y CN201393089 Y CN 201393089Y CN 200920069723 U CN200920069723 U CN 200920069723U CN 200920069723 U CN200920069723 U CN 200920069723U CN 201393089 Y CN201393089 Y CN 201393089Y
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Abstract
The utility model relates to the substation technology field and discloses a system for monitoring the secondary device operating status of a digital substation. The system comprises a plurality of secondary devices and station control layer devices; the secondary devices are directly or indirectly connected with the station control layer devices through respective network message recording devices; the system also comprises a status monitoring device and a plurality of network analyzers which correspond to the network message recording devices, wherein the network analyzers are respectively connected with respective corresponding network message recording devices, and the status monitoring device is respectively connected with each network analyzer and the station control layer devices. By increasing corresponding network analyzers and status monitoring devices in the comprehensive automatic communication network of the existing digital substation, the system for monitoring the secondary device operating status of the digital substation can completely meet the status monitoring requirements of the digital substation, thereby further providing related data support for other senior applications which are established on the basis such as status maintenance systems, entire life cycle cost management, and the like.
Description
Technical field
The utility model relates to transformer station's technical field, relates in particular to the monitoring system of operation condition of digitalized substation secondary device.
Background technology
Along with digital transformer substation from the theory to reality, newly-established digital transformer substation is being built and is being come into operation.Protection the running status of secondary device such as measure and control device, network message recording equipment, communication network, protection substation and the network equipment will directly have influence on the safety in operation of whole digital transformer substation.Because the data of remote terminal unit, telemechanical main frame and information are all carried out information exchange by the IEC61850 stipulations on digital transformer substation comprehensive automation data network, system as shown in Figure 1, all information of secondary device and the network equipment being carried out status monitoring can be acquired, and have possessed the technical foundation that can realize the secondary device status monitoring.
Some technology and device in the electric power system at present, in fact more or less related to status monitoring, main monitoring target is the important power equipment of power plant and electric power system, especially electric power primary equipment aspect is as electricapparatus such as transformer, generator, motor, cable, circuit breakers.Though they can play the purpose of certain status monitoring, can't satisfy the requirement of digital transformer substation status monitoring fully.
The utility model content
In view of this, technical problem to be solved in the utility model provides a kind of monitoring system of operation condition of digitalized substation secondary device, can satisfy the requirement of digital transformer substation status monitoring fully, can provide the related data support for other senior application such as the repair based on condition of component system of the digital transformer substation set up on this basis, overall life cycle cost management.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of monitoring system of operation condition of digitalized substation secondary device, comprise number of digital substation secondary device and station level equipment, described secondary device directly or indirectly is connected with station level equipment by network message recording equipment separately, described monitoring system also comprises state monitoring apparatus and the corresponding network analyzer of some and described network message recording equipment, described network analyzer is connected with corresponding network message recording equipment separately respectively, and described state monitoring apparatus is connected with the station level device talk with described each network analyzer respectively.
Described secondary device comprises intelligent operation box, merge cells and protection/measure and control device; described network message recording equipment comprises GOOSE switch, SMV switch and master-control room switch; wherein; described intelligent operation box is connected with described protection/measure and control device network by the GOOSE switch; described merge cells is connected with described protection/measure and control device network by the SMV switch, and described protection/measure and control device is connected with described station level device network by the master-control room switch.
Described network analyzer comprises GOOSE analyzer, SMV analyzer and MMS analyzer, wherein, described SMV analyzer is connected with the communication of SMV switch, described GOOSE analyzer is connected with the communication of described GOOSE switch, described MMS analyzer is connected with the communication of described master-control room switch, and described SMV analyzer, GOOSE analyzer and MMS analyzer also are connected with described state monitoring apparatus communication respectively.
Described station level equipment comprises operator station, background host computer and telemechanical main frame, and described operator station, background host computer and telemechanical main frame are connected with the master-control room switch network respectively, and described telemechanical main frame also is connected with described state monitoring apparatus communication.
The beneficial effects of the utility model:
The utility model is by increasing corresponding network analyzer and state monitoring apparatus in existing digital transformer substation comprehensive automation communication network, can satisfy the requirement of digital transformer substation status monitoring fully, and then provide the related data support for other senior application such as the repair based on condition of component system of the digital transformer substation set up on this basis, overall life cycle cost management.
Description of drawings
Fig. 1 is the communication network schematic diagram of existing digital transformer substation comprehensive automation;
Fig. 2 is the communication network schematic diagram of the monitoring system of the utility model operation condition of digitalized substation secondary device.
Among the figure: 1-state monitoring apparatus, 2-intelligent operation box, 3-merge cells; 4-protection/measure and control device; the 51-GOOSE switch, 52-SMV switch, 53-master-control room switch; the 61-GOOSE analyzer; the 62-SMV analyzer, 63-MMS analyzer, 71-operator station; the 72-background host computer, 73-telemechanical main frame.
Embodiment
Below in conjunction with accompanying drawing the utility model is done explanation clearly and completely:
See also Fig. 2, the communication network schematic diagram of the monitoring system of the utility model operation condition of digitalized substation secondary device.The monitoring system of this operation condition of digitalized substation secondary device, comprise number of digital substation secondary device and station level equipment, described secondary device directly or indirectly is connected with station level equipment by network message recording equipment separately, native system also comprises state monitoring apparatus 1 and the corresponding network analyzer of some and described network message recording equipment, described network analyzer is connected with corresponding network message recording equipment separately respectively, and described state monitoring apparatus 1 is connected with the station level device talk with described each network analyzer respectively.
In the present embodiment, described secondary device comprises intelligent operation box 2, merge cells 3 and protection/measure and control device 4.Described intelligent operation box 2 is equivalent to traditional control box, just makes the relay signal of accepting into digital signal.Described merge cells 3 is meant when using conventional current instrument transformer CT, simulation electric weight conversion of signals is become the device of digital electric quantity signal.Described protection/measure and control device 4 is meant new Digital protection and measure and control device.Described network message recording equipment comprises GOOSE switch 51, SMV switch 52 and master-control room switch 53.Wherein, described intelligent operation box 2 is connected with described protection/measure and control device 4 networks by GOOSE switch 51.Described merge cells 3 is connected with described protection/measure and control device 4 networks by SMV switch 52.Described protection/measure and control device 4 is connected with described station level equipment straight-forward network by master-control room switch 53.Wherein, described intelligent operation box 2 connects with described station level equipment room in succession by GOOSE switch 51, described protection measure and control device 4 and master-control room switch 53 successively.
Described network analyzer comprises GOOSE analyzer 61, SMV analyzer 62 and MMS analyzer 63.Described SMV analyzer 62 is connected with 52 communications of SMV switch, described GOOSE analyzer 61 is connected with described GOOSE switch 51 communications, described MMS analyzer 63 is connected with described master-control room switch 53 communications, and described SMV analyzer 62, GOOSE analyzer 61 and MMS analyzer 63 also are connected with described state monitoring apparatus 1 communication respectively.Wherein, each network analyzer is the part of digital transformer substation necessity, and the monitoring system of operation condition of digitalized substation secondary device is the system that is based upon on the function of network analyzer.Each network analyzer is the supervision reading device to network message recording equipment exchanges data in the communication network.Described state monitoring apparatus 1 is the device that the data in transformer station's communication network are monitored, sort out, transmitted.
Described station level equipment comprises operator station 71, background host computer 72 and telemechanical main frame 73, described operator station 71, background host computer 72 and telemechanical main frame 73 are connected with master-control room switch 53 networks respectively, and described telemechanical main frame 73 also is connected with described state monitoring apparatus 1 communication.Telemechanical main frame 73 be monitored, sort out and be forwarded to described state monitoring apparatus 1 can with the data on the digital transformer substation comprehensive automation data network.The data of operator station 71, background host computer 72 and telemechanical main frame 73 and information can be carried out information exchange by the IEC61850 stipulations on digital transformer substation comprehensive automation data network.
The exchanges data and the operation information of the light CT of digital transformer substation, light PT, data merge cells 3, protection measure and control device 4, digitlization circuit breaker, operator station 71, background host computer 72, telemechanical main frame 73 all carry out on digital transformer substation comprehensive automation data network by the IEC61850 stipulations.Operation conditions, the operation information of the network equipments such as data communication network and network message recording equipment thereof (comprising the network switch, recorder), network analyzer also exchange on digital transformer substation comprehensive automation data network by the IEC61850 stipulations.For the primary equipment that does not possess the digitlization ability to communicate, as electricapparatus such as transformer, generator, motor, cable, circuit breakers, as long as associated monitoring running state device is arranged, after using the IEC61850 stipulations, also related data can be exchanged on digital transformer substation comprehensive automation data network.
By network message record equipment, the transmission data of all devices can be collected on the communication network.Utilize the data that obtain, data such as the operating online detection data of running status, warning information, failure logging and the system of every covering device, control command, communication condition can be carried out classified finishing by network analysis and state monitoring apparatus, through suitable information processing mechanism, after finishing format conversion, be uploaded to the control centre by the telemechanical main frame.Network analyzer can provide corresponding data information according to different applications with state monitoring apparatus.For example, for the repair based on condition of component system, online detection data and operating condition can be uploaded; To the overall life cycle cost management system can a uploading device operating condition; To the high-level scheduling center, should provide relevant online detection data and system conditions etc.
See also Fig. 2, the monitoring method of the operation condition of digitalized substation secondary device of the aforesaid monitoring system of this employing comprises the steps:
At first, the described network message recording equipment data of collecting connected secondary device.By the transmission data that network message record equipment can be collected all devices on the communication network, promptly can collect the data such as the operating online detection data of running status, warning information, failure logging and system, control command, communication condition of every covering device.
Secondly, described network analyzer monitors and reads data that network message recording equipment separately transmitted and it is transferred to described state monitoring apparatus 1.
At last, described state monitoring apparatus 1 carries out the data that obtain to transmit station level equipment behind the classified finishing.State monitoring apparatus 1 can carry out classified finishing with data such as the operating online detection data of running status, warning information, failure logging and the system of every covering device, control command, communication conditions, through suitable information processing mechanism, after finishing format conversion, be uploaded to the control centre by telemechanical main frame 73.
Network analyzer can provide corresponding data information according to different applications with state monitoring apparatus.For example, for the repair based on condition of component system, online detection data and operating condition can be uploaded; To the overall life cycle cost management system can a uploading device operating condition; To the high-level scheduling center, should provide relevant online detection data and system conditions etc.
Except that the digital transformer substation state monitoring apparatus, all adopt off-the-shelf equipment in the utility model, the digital transformer substation condition monitoring system that is proposed is a ways and means that utilizes existing equipment to set up status monitoring, therefore helps implementing and promoting.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model.Have in the technical field under the utility model and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations.Therefore protection range of the present utility model is as the criterion when looking claims person of defining.
Claims (4)
1. the monitoring system of an operation condition of digitalized substation secondary device, comprise number of digital substation secondary device and station level equipment, described secondary device directly or indirectly is connected with station level equipment by network message recording equipment separately, it is characterized in that: described monitoring system also comprises state monitoring apparatus and the corresponding network analyzer of some and described network message recording equipment, described network analyzer is connected with corresponding network message recording equipment separately respectively, and described state monitoring apparatus is connected with the station level device talk with described each network analyzer respectively.
2. the monitoring system of operation condition of digitalized substation secondary device as claimed in claim 1; it is characterized in that: described secondary device comprises intelligent operation box; merge cells and protection/measure and control device; described network message recording equipment comprises the GOOSE switch; SMV switch and master-control room switch; wherein; described intelligent operation box is connected with described protection/measure and control device network by the GOOSE switch; described merge cells is connected with described protection/measure and control device network by the SMV switch, and described protection/measure and control device is connected with described station level device network by the master-control room switch.
3. the monitoring system of operation condition of digitalized substation secondary device as claimed in claim 2, it is characterized in that: described network analyzer comprises GOOSE analyzer, SMV analyzer and MMS analyzer, wherein, described SMV analyzer is connected with the communication of SMV switch, described GOOSE analyzer is connected with the communication of described GOOSE switch, described MMS analyzer is connected with the communication of described master-control room switch, and described SMV analyzer, GOOSE analyzer and MMS analyzer also are connected with described state monitoring apparatus communication respectively.
4. the monitoring system of operation condition of digitalized substation secondary device as claimed in claim 2, it is characterized in that: described station level equipment comprises operator station, background host computer and telemechanical main frame, described operator station, background host computer and telemechanical main frame are connected with the master-control room switch network respectively, and described telemechanical main frame also is connected with described state monitoring apparatus communication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200920069723U CN201393089Y (en) | 2009-03-31 | 2009-03-31 | System for monitoring secondary device operating status of digital substation |
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| CN200920069723U CN201393089Y (en) | 2009-03-31 | 2009-03-31 | System for monitoring secondary device operating status of digital substation |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741146A (en) * | 2010-02-11 | 2010-06-16 | 江苏方天电力技术有限公司 | Intelligent auxiliary monitoring terminal of transformer substation |
| CN101854078A (en) * | 2009-03-31 | 2010-10-06 | 华东电力试验研究院有限公司 | Monitoring system and method of operation condition of digitalized substation secondary device |
| CN101854054B (en) * | 2010-02-08 | 2012-05-30 | 广东电网公司中山供电局 | Bus protection system of transformer station and protection method thereof |
| CN103308808A (en) * | 2013-06-20 | 2013-09-18 | 国家电网公司 | System and method for testing secondary device of intelligent substation automatically |
| CN103323661A (en) * | 2013-06-27 | 2013-09-25 | 国家电网公司 | Digital sampling and measuring device |
| CN103344850A (en) * | 2013-06-20 | 2013-10-09 | 国家电网公司 | System and method of intelligent substation automatic testing based on test formwork technology |
| CN103401312A (en) * | 2013-08-09 | 2013-11-20 | 国家电网公司 | Redundancy warning system and control method for goose network communication of intelligent transformer station |
| CN103454516A (en) * | 2013-05-06 | 2013-12-18 | 国家电网公司 | Intelligent transformer substation secondary equipment health state diagnosis method |
| CN105914881A (en) * | 2016-05-13 | 2016-08-31 | 国网辽宁省电力有限公司电力科学研究院 | Intelligent transformer station advanced application system |
| CN108333449A (en) * | 2018-01-12 | 2018-07-27 | 国家电网公司 | Substation equipment on-line monitoring method and device |
-
2009
- 2009-03-31 CN CN200920069723U patent/CN201393089Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854078B (en) * | 2009-03-31 | 2014-03-12 | 华东电力试验研究院有限公司 | Monitoring system and method of operation condition of digitalized substation secondary device |
| CN101854078A (en) * | 2009-03-31 | 2010-10-06 | 华东电力试验研究院有限公司 | Monitoring system and method of operation condition of digitalized substation secondary device |
| CN101854054B (en) * | 2010-02-08 | 2012-05-30 | 广东电网公司中山供电局 | Bus protection system of transformer station and protection method thereof |
| CN101741146B (en) * | 2010-02-11 | 2012-07-11 | 江苏方天电力技术有限公司 | Intelligent auxiliary monitoring terminal of transformer substation |
| CN101741146A (en) * | 2010-02-11 | 2010-06-16 | 江苏方天电力技术有限公司 | Intelligent auxiliary monitoring terminal of transformer substation |
| CN103454516A (en) * | 2013-05-06 | 2013-12-18 | 国家电网公司 | Intelligent transformer substation secondary equipment health state diagnosis method |
| CN103454516B (en) * | 2013-05-06 | 2015-10-28 | 国家电网公司 | Intelligent transformer substation secondary equipment health state diagnostic method |
| CN103308808A (en) * | 2013-06-20 | 2013-09-18 | 国家电网公司 | System and method for testing secondary device of intelligent substation automatically |
| CN103344850A (en) * | 2013-06-20 | 2013-10-09 | 国家电网公司 | System and method of intelligent substation automatic testing based on test formwork technology |
| CN103323661A (en) * | 2013-06-27 | 2013-09-25 | 国家电网公司 | Digital sampling and measuring device |
| CN103323661B (en) * | 2013-06-27 | 2015-10-21 | 国家电网公司 | A kind of digital sampling measurement device |
| CN103401312A (en) * | 2013-08-09 | 2013-11-20 | 国家电网公司 | Redundancy warning system and control method for goose network communication of intelligent transformer station |
| CN105914881A (en) * | 2016-05-13 | 2016-08-31 | 国网辽宁省电力有限公司电力科学研究院 | Intelligent transformer station advanced application system |
| CN108333449A (en) * | 2018-01-12 | 2018-07-27 | 国家电网公司 | Substation equipment on-line monitoring method and device |
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Granted publication date: 20100127 Effective date of abandoning: 20090331 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20100127 Effective date of abandoning: 20090331 |
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| AV01 | Patent right actively abandoned |