CN108303956B - Automatic on-duty centralized monitoring system for power grid dispatching - Google Patents
Automatic on-duty centralized monitoring system for power grid dispatching Download PDFInfo
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- CN108303956B CN108303956B CN201711320690.9A CN201711320690A CN108303956B CN 108303956 B CN108303956 B CN 108303956B CN 201711320690 A CN201711320690 A CN 201711320690A CN 108303956 B CN108303956 B CN 108303956B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 76
- 238000012423 maintenance Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 21
- 230000007547 defect Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31439—Alarms can be warning, alert or fault
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to the technical field of automatic duty, in particular to a power grid dispatching automation duty centralized monitoring system which comprises a centralized monitoring system, an automatic machine room dynamic ring display system, a duty PPT display system, a WEB picture display system, a D5000 workstation function display system and an automatic duty room display large screen. According to the invention, the automatic duty room is used for displaying the contents of each system on the large screen, so that workers can find alarm information in time conveniently, and the problems that alarms in the duty process cannot be found in time and certain potential safety hazards exist are effectively solved.
Description
Technical Field
The invention relates to the technical field of automatic on-duty, in particular to a centralized monitoring system for power grid dispatching automation on-duty.
Background
In recent years, with the increasing number of dispatching automation application systems, the demand for centralized monitoring of data and operation conditions of each application system by dispatching automation is more urgent. In the operation of modern power grids, the service support and technical guarantee functions of the dispatching automation system are increasingly prominent, and the safe and stable operation of various application systems has very important significance for guaranteeing the normal operation of dispatching production work of the Xinjiang power grids.
Due to the increase of the automation application systems, the limitation of the traditional automation monitoring system is more and more obvious. Data and alarm information of each automatic application system are scattered, and a plurality of monitoring terminals are required to be opened for monitoring and checking the data, so that a plurality of problems cannot be found and processed at the first time; the original system lacks predictability on system operation conditions and index items, and the alarm mode is not humanized enough, so that automatic operators on duty need to spend a lot of time and energy to carry out repetitive special examination and inspection, and the effect is general and the quality is not high; the application system lacks of monitoring means and strategies for problems of jump, out-of-limit or non-refreshing of relevant system key data and the like, and the scheduling automation duty efficiency is influenced to a great extent.
Disclosure of Invention
The invention provides a power grid dispatching automation on-duty centralized monitoring system, which overcomes the defects of the prior art and can effectively solve the problems that the power grid dispatching automation on-duty working efficiency is low and potential safety hazards exist because a plurality of items of data and alarm information needing to be monitored by the existing automation on-duty personnel are distributed in different systems and cannot be monitored and displayed in a centralized manner.
The technical scheme of the invention is realized by the following measures: a power grid dispatching automation on-duty centralized monitoring system comprises a centralized monitoring system, an automation machine room dynamic ring display system, an on-duty PPT display system, a WEB picture display system, a D5000 workstation function display system and an automation on-duty room display large screen, wherein the automation machine room display system comprises an on-duty platform unit, a video special subject unit, a main transfer ring unit and a standby transfer ring unit, and the on-duty platform unit comprises an on-duty alarm module, an equipment fault alarm module, a system defect module, an equipment platform account module and a dynamic ring integrated general diagram module; the video thematic unit comprises an automatic machine room video monitoring module, a dispatching hall machine room video monitoring module, a UPS room video monitoring module and a video monitoring module of a storage battery room; the main adjusting ring unit comprises a main adjusting machine room temperature and humidity alarm module, a main precision air conditioner operation condition module, a main UPS power supply and a storage battery operation condition module; the standby adjusting ring unit comprises a standby adjusting machine room temperature and humidity alarm module, a standby precise air conditioner operation condition module, a standby UPS power supply and a storage battery operation condition module; the system comprises a staff PPT display system, a centralized monitoring system, a WEB picture display system, a grid professional weather forecast website and a power dispatching operation management platform, wherein the staff PPT display system is used for summarizing incomplete overhauling work and newly-increased overhauling work in the same day and manufacturing PPT, and sending the PPT to the centralized monitoring system, the WEB picture display system is used for carrying out data link with a dispatching automation morning meeting system, a D5000 system, a grid professional weather forecast website and a power dispatching operation management platform, the D5000 workstation function display system is used for carrying out operation, maintenance and monitoring on a grid dispatching special system, the automatic machine room dynamic ring display system, the on-duty PPT display system, the WEB picture display system and the D5000 workstation function display system are all in communication connection with the centralized monitoring system, and the centralized monitoring system is connected.
The following is further optimization or/and improvement of the technical scheme of the invention:
the D5000 workstation function display system comprises a picture display unit and a function control unit, wherein the picture display unit is used for displaying a tide flow graph, a tie line monitoring video, an on-duty monitoring video and a station wiring graph; the function control unit is used for carrying out automatic power generation control, advanced video coding, power management, longitudinal encryption and preposition of real-time data.
The on-duty PPT display system comprises an automatic maintenance unit, an automatic defect unit, a communication maintenance work unit, an air conditioner operation mode unit and an on-duty caution item unit, wherein the automatic maintenance unit displays maintenance work progress through PPT, the automatic defect unit displays defects of electric power equipment through PPT, the communication maintenance work unit displays communication maintenance work progress through PPT, the air conditioner operation mode is used for displaying operation conditions of all air conditioners through PPT, and the on-duty caution item unit is used for recording on-duty work specifications.
The automatic machine room dynamic ring display system, the on-duty PPT display system, the WEB picture display system and the D5000 workstation function display system are in communication connection with the centralized monitoring system in a mode of combining a WAN and an LAN.
The invention has the following beneficial effects:
1. convenient humanized man-machine operation interface: the display interface can be freely divided without professional skill operation, so that the large display screen of the automatic duty room is simple and controllable.
The centralized monitoring system can realize the diversified access of video control signals: through the automatic duty room display large-screen display WEB picture display system, the automatic machine room dynamic loop display system monitoring, WORD editing, PPT demonstration, weather forecast and other pages, not only can data monitoring be realized, but also function control can be realized, and the working efficiency of duty personnel is greatly improved.
And (3) alarming in real time when the system is abnormal: when abnormal conditions such as the national dispatching assessment index being lower than a certain limit value, the occurrence of accident tripping of a line or a unit with 220kV or more, the occurrence of channel interruption or the exit of working conditions in a station and the like occur, the centralized monitoring system analyzes and judges data sent by the D5000 workstation function display system, and the abnormal conditions of the data are displayed by a large screen through an automatic duty room to generate sound and image alarms at the first time, so that the occurrence of safety accidents is effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
The invention is further described with reference to the following examples and figures:
as shown in fig. 1, the power grid dispatching automation on-duty centralized monitoring system comprises a centralized monitoring system, an automation machine room dynamic ring display system, an on-duty PPT display system, a WEB picture display system, a D5000 workstation function display system and an automation on-duty room display large screen, wherein the automation machine room display system comprises an on-duty platform unit, a video special topic unit, a main dispatching ring unit and a standby dispatching ring unit, and the on-duty platform unit comprises an on-duty alarm module, an equipment fault alarm module, a system defect module, an equipment platform account module and a dynamic ring integrated general diagram module; the video thematic unit comprises an automatic machine room video monitoring module, a dispatching hall machine room video monitoring module, a UPS room video monitoring module and a video monitoring module of a storage battery room; the main adjusting ring unit comprises a main adjusting machine room temperature and humidity alarm module, a main precision air conditioner operation condition module, a main UPS power supply and a storage battery operation condition module; the standby adjusting ring unit comprises a standby adjusting machine room temperature and humidity alarm module, a standby precise air conditioner operation condition module, a standby UPS power supply and a storage battery operation condition module; the system comprises a staff PPT display system, a centralized monitoring system, a WEB picture display system, a grid professional weather forecast website and a power dispatching operation management platform, wherein the staff PPT display system is used for summarizing incomplete overhauling work and newly-increased overhauling work in the same day and manufacturing PPT, and sending the PPT to the centralized monitoring system, the WEB picture display system is used for carrying out data link with a dispatching automation morning meeting system, a D5000 system, a grid professional weather forecast website and a power dispatching operation management platform, the D5000 workstation function display system is used for carrying out operation, maintenance and monitoring on a grid dispatching special system, the automatic machine room dynamic ring display system, the on-duty PPT display system, the WEB picture display system and the D5000 workstation function display system are all in communication connection with the centralized monitoring system, and the centralized monitoring system is connected.
During actual work, data obtained from the duty unit, the video thematic unit, the main adjusting ring unit and the standby adjusting ring unit are transmitted to a moving ring system server provided with an automatic machine room moving ring display system, the moving ring server directly transmits the received data to a centralized monitoring system, and finally, an interface of the moving ring system is optimized in the centralized monitoring system, so that display and operation can be completed.
The centralized monitoring system accesses the WEB pages of the scheduling automatic morning meeting system, the D5000 system, the power grid professional weather forecast website and the power scheduling operation management platform by using the WEB picture display system, and displays the WEB pages of the scheduling automatic morning meeting system, the D5000 system, the power grid professional weather forecast website and the power scheduling operation management platform in a full screen mode on a special interface, and the rest of operations are the same as browser operations, so that the WEB pages of the scheduling automatic morning meeting system, the D5000 system, the power grid professional weather forecast website and the power scheduling operation management platform can be displayed in the centralized monitoring system, and different contents can be displayed according to.
The invention mainly aims at the problems that the existing D5000 workstation function display system has an incomplete alarm function and cannot generate sound or picture alarms for the problems reflected by the D5000 workstation function display system in time and the compatibility between Microsoft Office software and a centralized monitoring system is poor, improves the practical process according to the actual situation and effectively improves the working efficiency of the automatic on-duty workers for power grid dispatching. The automatic duty room is used for displaying the contents of the large-screen display automatic machine room moving ring display system, the duty PPT display system, the WEB picture display system and the D5000 workstation function display system, so that workers can find alarm information in time conveniently, and the problem that certain potential safety hazards exist due to the fact that alarms in the duty process cannot be found in time is effectively solved.
The power grid dispatching automation on-duty centralized monitoring system can be further optimized or/and improved according to actual needs:
as shown in fig. 1, the D5000 workstation function display system includes a picture display unit and a function control unit, wherein the picture display unit is used for displaying a tidal current diagram, a tie line monitoring video, an on-duty monitoring video and a station wiring diagram; the function control unit is used for carrying out automatic power generation control, advanced video coding, power management, longitudinal encryption and preposition of real-time data. Because the existing D5000 workstation function display system and the centralized monitoring system of the present invention are not in the same network segment, the operation, operation and maintenance and the like of the user on the D5000 workstation function display system need to be transmitted to the centralized monitoring system through the network security boundary protection device (transverse isolation device), and the display and monitoring of the D5000 workstation function display system in the centralized monitoring system can be realized only by configuring the corresponding strategy on the network security boundary protection device. Therefore, the D5000 workstation function display system mainly comprises the steps of monitoring power generation/utilization loads of each monitoring area, displaying an electric main wiring diagram of a transformer substation and a power plant, displaying real-time monitoring data and scheduling plans of the system, monitoring new energy data and maintaining the system, and monitoring data interaction and display between the D5000 workstation function display system and a centralized monitoring system are achieved.
As shown in fig. 1, the on-duty PPT display system includes an automatic maintenance unit, an automatic defect unit, a communication maintenance work unit, an air conditioner operation mode unit, and an on-duty notice unit, where the automatic maintenance unit displays a maintenance work progress through the PPT, the automatic defect unit displays a power equipment defect through the PPT, the communication maintenance work unit displays a communication maintenance work progress through the PPT, an air conditioner operation mode is used to display an operation condition of each air conditioner through the PPT, and the on-duty notice unit is used to record an on-duty work specification. The method is characterized in that uncompleted maintenance work before the display of the large screen of the automatic duty room and newly-increased maintenance work every day are manufactured into PPT to be displayed through an automatic maintenance unit, an automatic defect unit, a communication maintenance work unit, an air conditioner operation mode unit and a duty attention unit, wherein the maintenance work mainly comprises a maintenance station, maintenance time, maintenance content and a field person in charge. The maintenance contents are exported from the power dispatching management system by a night duty operator, important lines or section maintenance work is screened out and added to the PPT, and then the PPT is imported into the centralized monitoring system by a white duty operator, and the system can remind the operator of the start time and the end time of various maintenance work listed in the PPT, so that unnecessary risks caused by field maintenance work are prevented.
As shown in fig. 1, the automatic machine room dynamic ring display system, the on-duty PPT display system, the WEB display system, and the D5000 workstation function display system are all in communication connection with the centralized monitoring system in a manner of combining a WAN with a LAN. In actual use, the centralized monitoring system is respectively in communication connection with the automatic machine room moving ring display system, the on-duty PPT display system, the WEB picture display system and the D5000 workstation function display system in a WAN communication mode preferentially; when the network signal is interrupted or poor in the WAN communication mode, the centralized monitoring system is in LAN communication with the communication connections among the automatic machine room dynamic ring display system, the on-duty PPT display system, the WEB picture display system and the D5000 workstation function display system respectively.
The technical characteristics form an embodiment of the invention, which has strong adaptability and implementation effect, and unnecessary technical characteristics can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (3)
1. A power grid dispatching automation on-duty centralized monitoring system is characterized by comprising a centralized monitoring system, an automation machine room dynamic ring display system, an on-duty PPT display system, a WEB picture display system, a D5000 workstation function display system and an automation on-duty room display large screen, wherein the automation machine room display system comprises an on-duty platform unit, a video special topic unit, a main transfer ring unit and a standby transfer ring unit, and the on-duty platform unit comprises an on-duty alarm module, an equipment fault alarm module, a system defect module, an equipment platform account module and a dynamic ring integrated general diagram module; the video thematic unit comprises an automatic machine room video monitoring module, a dispatching hall machine room video monitoring module, a UPS room video monitoring module and a video monitoring module of a storage battery room; the main adjusting ring unit comprises a main adjusting machine room temperature and humidity alarm module, a main precision air conditioner operation condition module, a main UPS power supply and a storage battery operation condition module; the standby adjusting ring unit comprises a standby adjusting machine room temperature and humidity alarm module, a standby precise air conditioner operation condition module, a standby UPS power supply and a storage battery operation condition module; the system comprises a staff PPT display system, a centralized monitoring system, a WEB picture display system, a D5000 workstation function display system, an automatic machine room dynamic loop display system, an on-duty PPT display system, a WEB picture display system and a D5000 workstation function display system, wherein the staff PPT display system is used for summarizing the incomplete maintenance work and the newly-added maintenance work in the same day and manufacturing PPT, and sending the PPT to the centralized monitoring system; the D5000 workstation function display system comprises a picture display unit and a function control unit, wherein the picture display unit is used for displaying a tide flow graph, a tie line monitoring video, an on-duty monitoring video and a station wiring graph; the function control unit is used for performing automatic power generation control, advanced video coding, power management, longitudinal encryption and preposition of real-time data; the on-duty PPT display system comprises an automatic maintenance unit, an automatic defect unit, a communication maintenance work unit, an air conditioner operation mode unit and an on-duty caution item unit, wherein the automatic maintenance unit displays maintenance work progress through PPT, the automatic defect unit displays defects of electric power equipment through PPT, the communication maintenance work unit displays communication maintenance work progress through PPT, the air conditioner operation mode is used for displaying operation conditions of all air conditioners through PPT, and the on-duty caution item unit is used for recording on-duty work specifications.
2. The power grid dispatching automation centralized monitoring system on duty as claimed in claim 1, wherein the automatic machine room dynamic ring display system, the PPT on duty display system, the WEB picture display system and the D5000 workstation function display system are all in communication connection with the centralized monitoring system by means of combination of WAN and LAN.
3. The power grid dispatching automation centralized monitoring system on duty as claimed in claim 2, wherein the automatic machine room dynamic ring display system, the PPT on duty display system, the WEB picture display system and the D5000 workstation function display system are all in communication connection with the centralized monitoring system by means of combination of WAN and LAN.
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| CN110336889B (en) * | 2019-07-15 | 2021-05-25 | 山东省气象科学研究所 | Intelligent monitoring platform and monitoring method for operation in numerical weather forecast mode |
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