CN214479838U - Offline debugging structure for centralized control side and monitoring system on power station side of hydropower station - Google Patents
Offline debugging structure for centralized control side and monitoring system on power station side of hydropower station Download PDFInfo
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- CN214479838U CN214479838U CN202120599162.7U CN202120599162U CN214479838U CN 214479838 U CN214479838 U CN 214479838U CN 202120599162 U CN202120599162 U CN 202120599162U CN 214479838 U CN214479838 U CN 214479838U
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Abstract
The offline debugging structure comprises a centralized control side offline debugging system and a power station side offline debugging system, wherein a centralized control side optical fiber jumper cabinet is arranged in the centralized control side offline debugging system, a power station side centralized control building optical fiber jumper cabinet is arranged in the power station side offline debugging system, and the centralized control side optical fiber jumper cabinet is in communication connection with the power station side centralized control building optical fiber jumper cabinet; through simple wiring, the remote debugging of the equipment at different positions of the power station side by the centralized control side can be realized without the function of manual wire jumping, and the full-acquisition and full-control of off-line debugging signals of the centralized control side and the power station side is realized. Furthermore, through the off-line debugging monitoring system structure, the normal monitoring operation of the unit equipment which is put into operation can not be influenced, the misoperation of the original equipment which is put into operation and caused by the influence of human factors can be avoided, and the site synchronous joint debugging work of the centralized control side monitoring system and the power station side monitoring system can be more conveniently and safely carried out based on the system structure.
Description
Technical Field
The utility model relates to a power station off-line debugging monitored control system field, especially a power station centralized control side and power station side monitored control system off-line debugging structure.
Background
In order to safely and conveniently carry out the site synchronous joint debugging work of the centralized control side monitoring system and the power station side monitoring system, a reliable hydropower station debugging monitoring system structure is indispensable. Based on the consideration of operation safety, the newly-added unit control equipment needs to be jointly adjusted before the newly-added unit is added into the production control network, so that the misoperation of the original production operation equipment caused by the influence of human factors is avoided. At present, when a centralized control side maintenance worker debugs a new access unit at a power station side, the centralized control side maintenance worker needs to be dispatched to a power station site, and the centralized control side off-line debugging work station is connected with a power station side debugging work station before an on-site LCU disk cabinet to perform subsequent debugging work. The debugging method is time-consuming and labor-consuming, and needs to continuously transfer and carry the debugging equipment, thereby wasting a large amount of debugging time.
Disclosure of Invention
The utility model aims to solve the technical problem that a power station centralized control side and power station side monitored control system off-line debugging structure is provided, the off-line debugging of power station centralized control side and power station side can conveniently be carried out.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the offline debugging structure comprises a centralized control side offline debugging system and a power station side offline debugging system, wherein a centralized control side optical fiber jumper cabinet is arranged in the centralized control side offline debugging system, a power station side centralized control building optical fiber jumper cabinet is arranged in the power station side offline debugging system, and the centralized control side optical fiber jumper cabinet is in communication connection with the power station side centralized control building optical fiber jumper cabinet;
the centralized control side off-line debugging system is internally provided with a display, a KVM output manager, a KVM matrix manager, a KVM input manager, a centralized control side off-line debugging server and a centralized control side optical fiber jumper cabinet which are sequentially in communication connection;
the power station side off-line debugging system comprises a power station side LCU in-situ disk cabinet, a power station side in-situ debugging work station, a switch and a power station side centralized control building optical fiber jumper cabinet which are sequentially in communication connection.
The centralized control side optical fiber jumper cabinet is directly connected with the power station side centralized control building optical fiber jumper cabinet through an offline debugging optical fiber channel, and the centralized control side offline debugging server and the power station side in-situ debugging work station exchange data through an IEC protocol.
The station side on-site debugging work station and the station side LCU on-site disk cabinet are provided with a plurality of modules.
The centralized control side off-line debugging server is connected with the KVM input manager through a DVI, an AUDIO AUDIO cable and a USB interface.
The KVM output manager is connected with the display through a DVI, an AUDIO AUDIO cable and a USB interface.
The utility model provides a pair of power station centralized control side and power station side monitored control system off-line debugging structure through centralized control side and power station side off-line debugging monitored control system structure, through simple wiring, can realize that the centralized control side carries out the function of distant place debugging and need not artifical wire jumper to the equipment at the different positions of power station side, has realized that the centralized control side is controlled with the whole adoption of power station side off-line debugging signal entirely. Furthermore, through the off-line debugging monitoring system structure, the normal monitoring operation of the unit equipment which is put into operation can not be influenced, the misoperation of the original equipment which is put into operation and caused by the influence of human factors can be avoided, and the site synchronous joint debugging work of the centralized control side monitoring system and the power station side monitoring system can be more conveniently and safely carried out based on the system structure.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of an offline debugging system of the present invention;
fig. 2 is a schematic diagram illustrating a configuration structure of a centralized control side offline debugging workstation.
Wherein: the system comprises a centralized control side offline debugging server 10, a display 11, a KVM matrix manager 12, a KVM output manager 13, a KVM input manager 14, a centralized control side optical fiber jumper cabinet 15, a power station side centralized control building optical fiber jumper cabinet 16, a switch 17, a power station side local debugging workstation 18 and a power station side LCU local disk cabinet 19.
Detailed Description
As shown in fig. 1 and 2, the offline debugging structure of the hydropower station centralized control side and power station side monitoring system comprises a centralized control side offline debugging system and a power station side offline debugging system, wherein a centralized control side optical fiber jumper cabinet 15 is arranged in the centralized control side offline debugging system, a power station side centralized control building optical fiber jumper cabinet 16 is arranged in the power station side offline debugging system, the centralized control side optical fiber jumper cabinet 15 is in communication connection with the power station side centralized control building optical fiber jumper cabinet 16, and the centralized control side and power station side rapid debugging can be realized through optical fiber communication between the centralized control side optical fiber jumper cabinet 15 and the power station side centralized control building optical fiber jumper cabinet 16;
the centralized control side off-line debugging system is internally provided with a display 11, a KVM output manager 13, a KVM matrix manager 12, a KVM input manager 14, a centralized control side off-line debugging server 10 and a centralized control side optical fiber jumper cabinet 15 which are sequentially in communication connection;
the power station side off-line debugging system comprises a power station side LCU in-situ disk cabinet 19, a power station side in-situ debugging work station 18, a switch 17 and a power station side centralized control building optical fiber jumper cabinet 16 which are sequentially in communication connection.
The centralized control side optical fiber jumper cabinet 15 and the power station side centralized control building optical fiber jumper cabinet 16 are directly connected through an offline debugging optical fiber channel, and the centralized control side offline debugging server 10 and the power station side in-situ debugging workstation 18 exchange data through an IEC104 protocol.
The station side local debugging work station 18 and the station side LCU local disk cabinet 19 are provided with a plurality of local debugging work stations, the specific quantity is configured according to the specific situation of the position of the station side equipment, one end of the station side local debugging work station 18 and the station side LCU local disk cabinet 19 are directly connected with a network cable, and the other end of the station side local debugging work station converts the network port into an optical port through a photoelectric converter and is connected to the switch 17 through an optical fiber jumper. Through the connected mode of the switch, the function of communicating with the devices in different areas of the power station side can be realized, namely, local device signals in different areas of the power station side can be acquired simultaneously, and the LCU local disk cabinet 19 at the power station side and the local debugging workstation 18 at the power station side exchange data through an internal protocol to acquire local device data information.
The above-mentioned centralized control side offline debugging server 10 is connected with the KVM input manager 14 through DVI, AUDIO cable, and USB interface.
The KVM output manager 13 is connected to the display 11 through DVI, AUDIO cable, and USB interface.
The structure transfers the centralized control side off-line debugging server and the power station side on-site debugging work station through the centralized control side optical fiber jumper cabinet and the power station side centralized control building optical fiber jumper cabinet and directly connects the servers through an off-line debugging optical fiber channel, and the servers on the two sides exchange data through an IEC104 protocol. The optical fiber jumper cabinet of the power station side centralized control building is connected with a switch device, and can simultaneously acquire signals at different positions of the power station side, so that full acquisition and full control of off-line debugging signals of the centralized control side and the power station side are realized. The technical scheme of the utility model, independent debugging passageway is established with power station side on-the-spot debugging workstation to centralized control side off-line debugging workstation, keeps apart with production passageway physics, makes the power station newly insert the normal work that the unit signal does not influence former monitored control system. The off-line debugging system structure can not influence the normal monitoring operation of the put-in-operation unit equipment, and can further avoid the misoperation of the original put-in-operation equipment caused by the influence of human factors. Based on the system structure, the field synchronous joint debugging work of the centralized control side monitoring system and the power station side monitoring system can be more conveniently and safely carried out.
As shown in fig. 2, the central control side offline debugging server 10 has an operating system version identical to that of the I-zone online operator station, a monitoring system software version identical to that of the I-zone online operator station monitoring system software version, the central control side offline debugging server 10 IP address configuration and the power station side local debugging workstation 18 IP address are set to be the same network segment and the IP address should be the management information large-zone three-zone address, and the central control side offline debugging server 10 configuration library IP address is modified to be the offline debugging server 10 network IP address, so that the central control side offline debugging server 10 can be normally connected to the monitoring system bottom configuration library database; the multicast address of the network bus of the centralized control side off-line debugging server 10 is modified to be in the same network segment with the site debugging work station of the power station side, wherein the network bus refers to a message bus in a monitoring system of the centralized control side, and the monitoring system establishes the message bus based on a single network or double networks for data transmission and synchronization in the system; the message bus can transmit data by using a multicast or broadcast technology, and provides packet loss detection and retransmission functions of the data. The message bus also provides a secure mode function, i.e. encrypting the data transmitted. For the address of the network safety partition which is a three-area large management information area, defining the information network bus of the area; when configuration of a configuration library of the off-line debugging server at the three centralized control sides is carried out, the configuration library of the on-line operator station at the I area is directly led in. Before the unit equipment newly accessed to the centralized control side and the power station side is debugged off line, related appointed ports in the monitoring systems of the two sides are added and configured, and the communication function of the equipment of the centralized control side and the power station side based on the IEC104 communication protocol can be realized.
The technical scheme has the following beneficial effects:
1) by adopting the structure of the off-line debugging and monitoring system at the centralized control side and the power station side, the misoperation of the original production running equipment caused by the influence of human factors can be avoided;
2) through the wiring structure of the optical fiber jumper cabinet switch of the centralized control building at the power station side, the function that the centralized control side remotely debugs equipment at different positions at the power station side without manual jumper can be realized, and the full-acquisition and full-control of off-line debugging signals at the centralized control side and the power station side is realized.
Claims (5)
1. The off-line debugging structure of the hydropower station centralized control side and the power station side monitoring system is characterized by comprising a centralized control side off-line debugging system and a power station side off-line debugging system, wherein a centralized control side optical fiber jumper cabinet (15) is arranged in the centralized control side off-line debugging system, a power station side centralized control building optical fiber jumper cabinet (16) is arranged in the power station side off-line debugging system, and the centralized control side optical fiber jumper cabinet (15) is in communication connection with the power station side centralized control building optical fiber jumper cabinet (16);
the centralized control side off-line debugging system is internally provided with a display (11), a KVM output manager (13), a KVM matrix manager (12), a KVM input manager (14), a centralized control side off-line debugging server (10) and a centralized control side optical fiber jumper cabinet (15) which are sequentially in communication connection;
the power station side off-line debugging system comprises a power station side LCU in-situ disk cabinet (19), a power station side in-situ debugging work station (18), a switch (17) and a power station side centralized control building optical fiber jumper cabinet (16) which are sequentially in communication connection.
2. The offline debugging structure of the hydropower station centralized control side and power station side monitoring system according to claim 1, which is characterized in that: the centralized control side optical fiber jumper cabinet (15) is directly connected with the power station side centralized control building optical fiber jumper cabinet (16) through an offline debugging optical fiber channel, and the centralized control side offline debugging server (10) and the power station side in-situ debugging work station (18) exchange data through an IEC104 protocol.
3. The offline debugging structure of the hydropower station centralized control side and power station side monitoring system according to claim 2, characterized in that: the power station side local debugging work station (18) and the power station side LCU local disk cabinet (19) are provided with a plurality of local debugging work stations.
4. The offline debugging structure of the hydropower station centralized control side and power station side monitoring system according to claim 1, which is characterized in that: the centralized control side off-line debugging server (10) is connected with the KVM input manager (14) through a DVI, an AUDIO AUDIO line and a USB interface.
5. The offline debugging structure of the hydropower station centralized control side and power station side monitoring system according to claim 1, which is characterized in that: the KVM output manager (13) is connected with the display (11) through a DVI, an AUDIO AUDIO cable and a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599162.7U CN214479838U (en) | 2021-03-24 | 2021-03-24 | Offline debugging structure for centralized control side and monitoring system on power station side of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599162.7U CN214479838U (en) | 2021-03-24 | 2021-03-24 | Offline debugging structure for centralized control side and monitoring system on power station side of hydropower station |
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| Publication Number | Publication Date |
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| CN214479838U true CN214479838U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120599162.7U Active CN214479838U (en) | 2021-03-24 | 2021-03-24 | Offline debugging structure for centralized control side and monitoring system on power station side of hydropower station |
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| CN (1) | CN214479838U (en) |
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2021
- 2021-03-24 CN CN202120599162.7U patent/CN214479838U/en active Active
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