CN210469386U - High-performance wave recording main station architecture - Google Patents
High-performance wave recording main station architecture Download PDFInfo
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- CN210469386U CN210469386U CN201921956113.3U CN201921956113U CN210469386U CN 210469386 U CN210469386 U CN 210469386U CN 201921956113 U CN201921956113 U CN 201921956113U CN 210469386 U CN210469386 U CN 210469386U
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Abstract
The utility model provides a high performance record ripples main website framework uses the server crowd to share the load on a set of server jointly, in distributing the collection processing task to a plurality of servers, each server independently operates, mutual noninterference, even take place local collapse under extreme condition, the impact to whole main website system is also extremely limited, each server can role exchange or split at any time and merge, free flexibility moves in coordination; by using the three-level storage scheme, the first-level local disk can ensure that the communication server has enough caching capacity under extreme conditions such as network environment, link failure and data server crash in the process of the communication server arriving at the data server, so that data can not be lost; the secondary local disk is used for supporting the rapid data storage and bearing the real-time database of the master station system; the disk array can meet the requirement of filing mass data generated by the perennial operation of the master station system, and also provides support means such as historical data statistics, comprehensive intelligent mining and the like for power grid dispatching management.
Description
Technical Field
The utility model relates to an electric power system technical field especially relates to a high performance record ripples main website framework.
Background
The power grid relay protection and fault information management system takes relay protection equipment, a safety automatic device and a fault recorder in a transformer substation with the voltage class of 220kV or more administered by a power company as management objects, and collects, analyzes and processes all information sent by the objects. The system is generally divided into a main station layer 2 and a sub-station layer 2, the main station layer and the sub-station layer 2 are connected into an effective whole through a generalized communication network, such as a public telephone network, an optical fiber network, an electric power carrier network and the like, and the main station layer is connected with an EMS (energy management system) and an MIS (management information system) at a main station end. The master station generally manages 500kV stations and important 220kV stations, and belongs to provincial level regulation; the substation generally manages 220kV substations and belongs to ground level regulation.
The construction scale of the power grid relay protection and fault information management system is about 1000 sets generally, a single set of server is usually adopted to process the plurality of communication points, and on the premise that communication protocols, data formats, flow distribution and the like cannot be expected, the performance of the server and the hot standby of the two servers cannot be guaranteed. Once the operating system crashes, the network cable connection is loose, the hot standby system fails and the like, the whole master station system is paralyzed, and serious data loss and great damage are caused. Therefore, the utility model provides a high performance record ripples main website framework uses a plurality of servers to accomplish the collection processing task of main website to station record ripples data jointly to reduce the burden of single set of server, and provide one set of data storage scheme, avoid causing the condition of data loss when taking place because of server collapse, the not hard up, the hot condition such as system failure of net twine connection.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high performance record ripples main website framework uses a plurality of servers to accomplish the collection processing task of main website to station record ripples data jointly to reduce the burden of single set of server, and provide one set of data storage scheme, avoid causing the condition of data loss when taking place because of server collapse, the circumstances such as the net twine is connected not hard up, the heat is equipped with system failure.
The technical scheme of the utility model is realized like this: the utility model provides a high-performance wave recording master station framework, which comprises a fault wave recorder at a station end of a plant, an access layer switch, a server cluster and a system switch, wherein the server cluster comprises a plurality of communication servers;
the station end fault recorder collects data in real time under fault or abnormal state, the collected data are sent to the plurality of communication servers through the access layer switch, the plurality of communication servers operate independently, and the plurality of communication servers transmit the data to the system switch.
On the basis of the technical scheme, preferably, the station-side fault recorder comprises a plurality of 220KV fault recorders and a plurality of 500KV fault recorders;
the 220KV fault recorder is electrically connected with the two communication servers through the access layer switch;
the 500KV fault recorder is electrically connected with a communication server through the access layer switch.
On the basis of the above technical solution, preferably, the server cluster further includes a test communication server;
and the station end fault recorder is electrically connected with the test communication server through the access layer switch, and the test communication server verifies whether the communication connection and the communication link of the station end fault recorder are normal.
On the basis of the technical scheme, the system preferably further comprises a data server, a primary local disk, a secondary local disk and a disk array;
the communication server is electrically connected with the data server through the system switch, the data server is electrically connected with the disk array, the first-level local disk is electrically connected with the communication server, and the second-level local disk is electrically connected with the data server.
On the basis of the technical scheme, the protection system preferably further comprises a plurality of relay protection devices and a protection management machine;
and the plurality of relay protection devices are electrically connected with the communication server through the protection management machine.
On the basis of the technical scheme, the device preferably further comprises a measurement and control device and a communication control unit;
the measurement and control device is electrically connected with the communication server through the communication control unit.
Further preferably, the communication control unit is a front-end processor.
The utility model discloses a high performance record ripples main website framework has following beneficial effect for prior art:
(1) the server group is used for sharing the load on one set of server together, the acquisition processing task is distributed to a plurality of servers, all the servers operate independently without mutual interference, even if local collapse occurs under extreme conditions, the impact on the whole master station system is extremely limited, all the servers can exchange roles or split and combine at any time, and the servers operate freely and flexibly in a cooperative manner;
(2) by using the three-level storage scheme, the first-level local disk can ensure that the communication server has enough caching capacity under extreme conditions such as network environment, link failure and data server crash in the process of the communication server arriving at the data server, so that data can not be lost; the secondary local disk is used for supporting the rapid data storage and bearing the real-time database of the master station system; the disk array can meet the requirement of filing mass data generated by the perennial operation of the master station system, and also provides support means such as historical data statistics, comprehensive intelligent mining and the like for power grid dispatching management.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural view of example 1;
FIG. 2 is a structural view of embodiment 2;
FIG. 3 is a structural view of embodiment 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the utility model discloses a high performance record ripples main website framework, it includes station end trouble oscillograph, access layer switch, server cluster and the system switch of electric connection in order.
The server cluster comprises a plurality of communication servers; the communication server can be an enhanced server, a dual-computer hot-standby server or an independent communication server. All servers run independently without mutual interference, even if local collapse occurs under extreme conditions, the impact on the whole master station system is extremely limited, all servers can exchange roles or split and combine at any time, and the servers run freely and flexibly in a coordinated mode. The station end fault recorder collects data in real time under fault or abnormal state, the collected data are sent to the plurality of communication servers through the access layer switch, the plurality of communication servers operate independently, and the plurality of communication servers transmit the data to the system switch.
The station end fault recorder comprises a plurality of 220KV fault recorders and a plurality of 500KV fault recorders; wherein, for the 500KV fault recorder with higher safety requirement, an enhanced server or a dual-computer hot standby server is adopted for access; the 220KV fault recorder which is frequently started is accessed by adopting an enhanced communication server; two independent communication servers are averagely accessed to a 220KV fault recorder with normal load; and for the wave recorder of the 220KV power plant, an independent communication server is adopted for centralized access.
Further preferably, the server cluster further comprises a test communication server; and the station end fault recorder is electrically connected with the test communication server through the access layer switch, and the test communication server verifies whether the communication connection and the communication link of the station end fault recorder are normal. For newly added or rare and non-mainstream wave recorder models, before accessing a master station system, test operation is carried out on a test communication server to evaluate the actual application effect; the test communication server also undertakes additional tasks such as remote desktop control of the station-side wave recorder, performance evaluation of the main station system, development of a main station newly added function, extreme environment test and the like.
The beneficial effect of this embodiment does: the server group is used for sharing the load on one set of server together, the acquisition processing task is distributed to a plurality of servers, all the servers operate independently and do not interfere with each other, even if local collapse occurs under extreme conditions, the impact on the whole master station system is extremely limited, all the servers can exchange roles or split and combine at any time, and the servers can operate freely and flexibly in a cooperative mode.
Example 2
On the basis of embodiment 1, as shown in fig. 2, this embodiment provides a data storage scheme. And a three-level data storage scheme is adopted to prevent data loss when the system crashes. The method comprises the following specific steps:
the data storage scheme comprises: the system comprises a data server, a primary local disk, a secondary local disk and a disk array; the communication server is electrically connected with the data server through the system switch, the data server is electrically connected with the disk array, the first-level local disk is electrically connected with the communication server, and the second-level local disk is electrically connected with the data server.
The first-level local disk is established to ensure that the communication server has enough caching capacity and data is not lost under extreme conditions of network environment, link failure, crash of the data server and the like in the process of the communication server to the data server. The adopted local disk capacity is 600GB, wherein the operating system partition accounts for 60GB, the backup partition accounts for 40GB, and the data partition accounts for 500 GB.
And the secondary local disk is used for supporting the rapid data storage and bearing the real-time database of the main station system.
And the disk array forms a history backup after the secondary local disk passes through a screening strategy in an incremental backup mode of the data server and is solidified to the disk array. The disk array is established to meet the requirement of filing mass data generated by the perennial operation of the main station system, and also provides support means such as historical data statistics, comprehensive intelligent mining and the like for power grid dispatching management.
The beneficial effect of this embodiment does: the first-level local disk can ensure that the communication server has enough caching capacity under extreme conditions of network environment, link failure, data server crash and the like in the process of the communication server to the data server, so that data cannot be lost; the secondary local disk is used for supporting the rapid data storage and bearing the real-time database of the master station system; the disk array can meet the requirement of filing mass data generated by the perennial operation of the master station system, and also provides support means such as historical data statistics, comprehensive intelligent mining and the like for power grid dispatching management.
Example 3
On the basis of embodiment 1 or embodiment 2, as shown in fig. 3, the present embodiment further includes a plurality of relay protection devices, a protection management machine, a plurality of measurement and control devices, and a communication control unit;
the plurality of relay protection devices are electrically connected with the communication server through the protection management machine, all the protection devices are completely connected into the protection management machine, and the protection management machine provides two independent communication ports which are respectively communicated with the monitoring and protection devices.
The plurality of measurement and control devices are electrically connected with the communication server through the communication control unit, wherein the communication control unit is a front-end processor.
The beneficial effect of this embodiment does: the access relay protection device and the measurement and control device can comprehensively detect the operation condition of a power grid, when the power grid fails, the relay protection device can quickly cut off a circuit to protect a power supply line, meanwhile, the measurement and control device protects the circuit in a current and voltage protection and three-phase reclosing mode, and the protection management machine and the communication control unit timely upload fault information to a main station.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high performance record ripples master station framework, its includes station end trouble record ripples ware, access layer switch, server cluster and system switch, its characterized in that of factory: the server cluster comprises a plurality of communication servers;
the station end fault recorder collects data in real time under fault or abnormal states and sends the collected data to the communication servers through the access layer switch, the communication servers operate independently, and the communication servers transmit the data to the system switch.
2. The architecture of claim 1, wherein: the station end fault recorder comprises a plurality of 220KV fault recorders and a plurality of 500KV fault recorders;
the 220KV fault recorder is electrically connected with the two communication servers through the access layer switch;
the 500KV fault recorder is electrically connected with a communication server through an access layer switch.
3. The architecture of claim 1, wherein: the server cluster also comprises a test communication server;
and the station end fault recorder is electrically connected with the test communication server through the access layer switch, and the test communication server verifies whether the communication connection and the communication link of the station end fault recorder are normal or not.
4. The architecture of claim 1, wherein: the system also comprises a data server, a primary local disk, a secondary local disk and a disk array;
the communication server is electrically connected with the data server through the system switch, the data server is electrically connected with the disk array, the first-level local disk is electrically connected with the communication server, and the second-level local disk is electrically connected with the data server.
5. The architecture of claim 1, wherein: the system also comprises a plurality of relay protection devices and a protection management machine;
the plurality of relay protection devices are electrically connected with the communication server through the protection management machine.
6. The architecture of claim 1, wherein: the system also comprises a measurement and control device and a communication control unit;
the measurement and control device is electrically connected with the communication server through the communication control unit.
7. The architecture of claim 6, wherein: the communication control unit is a front-end processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921956113.3U CN210469386U (en) | 2019-11-13 | 2019-11-13 | High-performance wave recording main station architecture |
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| CN201921956113.3U CN210469386U (en) | 2019-11-13 | 2019-11-13 | High-performance wave recording main station architecture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655829A (en) * | 2021-08-23 | 2021-11-16 | 浪潮商用机器有限公司 | Temperature regulation and control system and server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655829A (en) * | 2021-08-23 | 2021-11-16 | 浪潮商用机器有限公司 | Temperature regulation and control system and server |
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Effective date of registration: 20221116 Address after: No.200 Chacheng Avenue, Simao District, Pu'er City, Yunnan Province Patentee after: PUER SUPPLY POWER BUREAU OF YUNNAN POWER GRID Co.,Ltd. Address before: No.200 Chacheng Avenue, Simao District, Pu'er City, Yunnan Province Patentee before: PUER SUPPLY POWER BUREAU OF YUNNAN POWER GRID Co.,Ltd. Patentee before: WUHAN HUADIAN SHUNCHENG TECHNOLOGY CO.,LTD. |
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