CN111641262A - Power dispatching operation method and system - Google Patents
Power dispatching operation method and system Download PDFInfo
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- CN111641262A CN111641262A CN202010407497.4A CN202010407497A CN111641262A CN 111641262 A CN111641262 A CN 111641262A CN 202010407497 A CN202010407497 A CN 202010407497A CN 111641262 A CN111641262 A CN 111641262A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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Abstract
The invention relates to a power dispatching operation method, which comprises the following steps: the scheduling command control system acquires the information of the three operation tickets, performs whole ticket previewing and checking according to the information of the three operation tickets, and sends the information of the three operation tickets to the power grid operation monitoring system for whole ticket previewing and checking; if the whole ticket preview and check of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift approval operation; if the whole ticket previewing and checking of the dispatching command control system or the power grid operation monitoring system does not pass, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket previewing and checking; and the dispatching command control system acquires the approval operation information of the shift leader and carries out power dispatching operation according to the approval operation information. The invention utilizes the power grid operation monitoring system and the dispatching command control system to check before and during the execution of the operation ticket, and can improve the safety and reliability of the power dispatching operation.
Description
Technical Field
The invention relates to the technical field of power dispatching, in particular to a power dispatching operation method.
Background
In the safe operation of the power grid, the correct operation of the power grid is very important work for guaranteeing the safe operation of the power grid, and the electrical misoperation can cause large-area power failure, equipment damage, personal injury and death, even cause serious consequences such as power grid oscillation collapse and the like. The correctness of the operation order compiling, the auditing and the execution is a powerful guarantee for preventing misoperation. Therefore, three trial systems are introduced before the operation of the power grid dispatching operation order. And the operation ticket three-check is usually checked by different post dispatchers through years of experience, and the dimensional checking of the system is lacked.
With the increasing complexity of the power grid structure, the scheduled maintenance work, signal monitoring and the like of power grid equipment are increasing day by day, and the workload and the risk born by a power dispatcher are increasing. When a dispatcher executes various planning works, defects and accident handling, the dispatcher can only depend on manual inspection of operation conditions, and power dispatching misoperation is caused by wrong evaluation of system load flow and station voltage loss. In order to avoid the occurrence of various misschedules, misremote controls and misoperations, accurately identify and process faults in time, an expert reasoning mechanism is introduced, safety check is carried out in the whole process of regulation and control operation, the scheduling and monitoring work is more orderly, safe and efficient, and the regulation and control integrated mode is further promoted to develop towards the intelligent direction.
In each scheduling operation event, after a bus mode is adjusted (namely, a bus is inverted), partial interval operation is not in place due to the fact that a power grid structure is too complex and people are neglected to review, and power loss and voltage loss of lines and stations are easily caused. The topology anti-misoperation of the conventional system needs to refine each step of operation order into an operation sequence so as to check. In actual operation, if each interval operation sequence is refined, the bus reversing operation is too complicated to occupy a large amount of workload, and is easy to make mistakes, and in the third actual scheduling work, the bus reversing operation is mainly on site, the safety responsibility falls to the ground on site, and the scheduling angle only considers whether the on-off of a switch after the bus reversing causes the voltage loss of a circuit and a bus.
Disclosure of Invention
The invention aims to provide an electric power dispatching operation method, which is used for verifying an operation order before and during execution by utilizing a power grid operation monitoring system (OCS) and a Dispatching Command Control System (DCCS), so that the risk in the background technology is eliminated.
To this end, an embodiment of the present invention provides a power scheduling operation method, including:
the scheduling command control system acquires the information of the three operation tickets, performs whole ticket previewing and checking according to the information of the three operation tickets, and sends the information of the three operation tickets to the power grid operation monitoring system for whole ticket previewing and checking; the three examined operation tickets comprise bus bar reversing operation orders;
if the whole ticket preview and check of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift approval operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
the dispatching command control system acquires the approval operation information of the shift leader and carries out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
As an optional embodiment, the power scheduling operation specifically includes:
the dispatching command control system acquires a current operation order, performs preview checking on the current operation order, and generates DCCS preview checking passing information about the current operation order when the preview checking passes;
the dispatching command control system sends preview check information to the power grid operation monitoring system;
the power grid operation monitoring system performs pre-performance check on the current operation order according to the pre-performance check information, and sends OCS pre-performance check passing information about the current operation order to the dispatching command control system when the pre-performance check passes;
the dispatching command control system generates an operation instruction about the current operation order according to the DCCS preview and check passing information and the OCS preview and check passing information, and issues the operation instruction to an operator end;
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and sends the operation result information to a power grid operation monitoring system for checking the system state;
and judging whether the operation is successful according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, and judging whether to enter the power dispatching operation of the next operation order when the operation is successful.
As an optional embodiment, when the scheduling command control system performs the preview and check on the current operation order and does not pass through the current operation order, the power scheduling operation is interrupted, and a prompt message indicating that the preview and check of the current operation order fails is output.
As an optional embodiment, when the power grid operation monitoring system does not perform the preview check on the current operation order, the power scheduling operation is interrupted, and a prompt message indicating that the preview check of the current operation order fails is output.
As an optional embodiment, the method for checking the system state includes that the dispatching command control system obtains operation result information uploaded by an operator, checks the system state according to the operation result information, and sends the operation result information to a power grid operation monitoring system for checking the system state, and includes:
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and generates DCCS (distributed control System) system state checking passing information about the current operation order when the system state checking passes;
the dispatching command control system sends the operation result information to a power grid operation monitoring system;
and the power grid operation monitoring system checks the system state according to the operation result information, generates OCS system state checking passing information related to the current operation order when the system state checking passes, and sends the OCS system state checking passing information to the dispatching command control system.
As an optional embodiment, the determining, according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, whether the operation is successful, and determining, when the operation is determined to be successful, whether to enter the power dispatching operation of the next operation order, includes:
when the dispatching command control system acquires the DCCS system state checking passing information and the OCS system state checking passing information, the dispatching command control system judges whether the current operation order is the last operation order in the three-audited operation order information; if the operation order is the last operation order, the power dispatching operation is finished, and if the operation order is not the last operation order, the power dispatching operation of the next operation order is started.
As an optional embodiment, the triple-audited operation ticket specifically includes a reversed bus operation order for performing a setting operation according to a final target mode.
An embodiment of the present invention further provides an electric power scheduling operating system, which is configured to implement the electric power scheduling operating method according to the foregoing embodiment, and the system includes: a dispatching command control system and a power grid operation monitoring system;
the dispatching command control system is used for acquiring the information of the three operation tickets, performing whole ticket rehearsal check according to the information of the three operation tickets and sending the information of the three operation tickets to the power grid operation monitoring system for whole ticket rehearsal check; the three examined operation tickets comprise bus bar reversing operation orders;
if the whole ticket previewing and checking of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift manager to approve operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
the dispatching command control system is also used for acquiring the approval operation information of the shift leader and carrying out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
The above embodiment scheme has at least the following beneficial effects:
the method comprises the steps of establishing two sets of different source checks in a dispatching command control system and a power grid operation monitoring system, respectively carrying out whole ticket rehearsal check on three pieces of checked operation ticket information by the dispatching command control system and the power grid operation monitoring system, and carrying out power dispatching operation under the condition that the dispatching command control system and the power grid operation monitoring system pass the whole ticket rehearsal check, so that the checking accuracy is ensured, and the safety and the reliability of the power dispatching operation can be improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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 the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a power scheduling operation method according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of a power scheduling operation method according to another embodiment of the present invention.
Fig. 3 is an exemplary diagram of a bus bar connection method according to an embodiment of the invention.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
In addition, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, well known means have not been described in detail so as not to obscure the present invention.
As shown in fig. 1, an embodiment of the present invention provides a power scheduling operation method, where the method includes:
step S1, the dispatching command control system acquires the three-audited operation ticket information, performs whole ticket rehearsal check according to the three-audited operation ticket information, and sends the three-audited operation ticket information to the power grid operation monitoring system for whole ticket rehearsal check; the three examined operation tickets comprise bus bar reversing operation orders;
specifically, the full-ticket preview check is based on real-time power flow data of a power grid, operation of operation orders of the three checked operation tickets is simulated, the information of related topology, five-prevention check and power flow check of the system is extracted, the simulated topology, five-prevention and power flow information is extracted, whether stability control cross section violation, main transformer overload, station voltage loss, five-prevention violation and the like exist or not is checked, if yes, the check does not pass, and if not, the check passes.
Step S2, if the whole ticket preview and check of the dispatching command control system and the power grid operation monitoring system pass, outputting operation request information for requesting the shift approval operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
step S3, the dispatching command control system acquires approval operation information of the shift leader and carries out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
Specifically, the grid operation monitoring system (OCS) is a new generation dispatch control system located in the safety production I area. The OCS system has the functions of a basic resource platform, a data center, a monitoring center, a control center, mirror image control training and the like, and the functions are transversely integrated and longitudinally communicated through a bus and a panoramic modeling technology. The Dispatching Command Control System (DCCS) is positioned in a safe production II area, and is used for developing various dispatching command services among all levels of power dispatching centers, plant stations and related units by relying on a network command technology; the system is a basis for realizing the integrated operation of the scheduling service, has the functions of network command issuing, intelligent operation tickets, instant communication, unit application, scheduling logs and the like, is used as a new generation scheduling mode, and is an important technical support for power grid operation control and scheduling production management.
The method provides a checking mode of heterogeneous checking, two sets of different source checking are established in a dispatching command control system and a power grid operation monitoring system, the dispatching command control system and the power grid operation monitoring system respectively perform whole ticket rehearsal checking on the three pieces of checked operation ticket information, and power dispatching operation is performed under the condition that the dispatching command control system and the power grid operation monitoring system pass the whole ticket rehearsal checking, so that the checking accuracy is ensured, and the safety and the reliability of the power dispatching operation can be improved.
As shown in fig. 2, as a specific flowchart of a preferred implementation of the foregoing embodiment, in this implementation, the power scheduling operation specifically includes:
the dispatching command control system acquires a current operation order, performs preview checking on the current operation order, and generates DCCS preview checking passing information about the current operation order when the preview checking passes; specifically, the scheduling command control system performing preview checking on the current operation order includes: based on the real-time power flow data of the power grid, simulation operation is carried out once to enable related topology, five-prevention check and power flow check information of a rear system to be executed, the simulated topology, five-prevention check and power flow information are extracted, whether stability control section out-of-limit, main transformer overload, station voltage loss, five-prevention violation and the like exist or not is checked, if yes, check is not passed, and if not, check is passed.
The dispatching command control system sends preview check information to the power grid operation monitoring system;
the power grid operation monitoring system performs pre-performance check on the current operation order according to the pre-performance check information, and sends OCS pre-performance check passing information about the current operation order to the dispatching command control system when the pre-performance check passes; specifically, the step of checking the current operation order by the power grid operation monitoring system according to the preview checking information is the same as the step of performing preview checking on the current operation order by the dispatching command control system;
the dispatching command control system generates an operation instruction about the current operation order according to the DCCS preview and check passing information and the OCS preview and check passing information, and issues the operation instruction to an operator end;
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and sends the operation result information to a power grid operation monitoring system for checking the system state;
and judging whether the operation is successful according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, and judging whether to enter the power dispatching operation of the next operation order when the operation is successful.
In this embodiment, when the scheduling command control system does not pass the preview and check of the current operation order, the power scheduling operation is interrupted, and prompt information indicating that the preview and check of the current operation order fails is output.
In this embodiment, when the power grid operation monitoring system performs the preview and check on the current operation command and does not pass through the current operation command, the power scheduling operation is interrupted, and prompt information indicating that the preview and check of the current operation command fails is output.
In this embodiment, the scheduling command control system obtains operation result information uploaded by an operator, checks a system state according to the operation result information, and sends the operation result information to the power grid operation monitoring system to check the system state, including:
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and generates DCCS (distributed control System) system state checking passing information about the current operation order when the system state checking passes;
the dispatching command control system sends the operation result information to a power grid operation monitoring system;
and the power grid operation monitoring system checks the system state according to the operation result information, generates OCS system state checking passing information related to the current operation order when the system state checking passes, and sends the OCS system state checking passing information to the dispatching command control system.
In this embodiment, the determining, according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, whether the operation is successful, and determining whether to enter the power dispatching operation of the next operation order when the operation is successful, includes:
when the dispatching command control system acquires the DCCS system state checking passing information and the OCS system state checking passing information, the dispatching command control system judges whether the current operation order is the last operation order in the three-audited operation order information; if the operation order is the last operation order, the power dispatching operation is finished, and if the operation order is not the last operation order, the power dispatching operation of the next operation order is started.
In this embodiment, the three-audited operation ticket specifically includes a reversed bus operation order for performing a setting operation according to a final target mode.
Specifically, as an example of the wiring manner in fig. 3: hanging a second line and a third line by the I bus; and II, hanging the first line, the third line and the fifth line for the female. The operation modes of the prior art need to be adjusted as follows, I, the operation of the female nail hanging line, the operation of the female polypropylene line and the operation of the female polypropylene line are required to be adjusted; and II, hanging a second line and a third line for operation by the female crane.
According to the conventional checking logic, the following operation sequence needs to be sent to a checking system:
firstly, the 1011 disconnecting link is closed by the first line, and the 1012 disconnecting link is opened;
closing 1022 disconnecting link by the second line, and pulling 1021 disconnecting link;
the third line closes 1031 knife switch, and pulls 1032 the knife switch;
fourthly, the 1042 knife switch is closed, and the 1041 knife switch is pulled open;
closing the 1051 disconnecting link and pulling the 1052 disconnecting link by the pentagon line;
the above 5 steps of operation are needed, and 10 closing and pulling actions are completed.
The method needs a dispatcher to decompose one bus bar reversing operation order into 10 actions to be completed, the action analysis process is complex, the realization difficulty is high, and manual decomposition is easy to cause errors.
In order to solve the problem, the invention provides the checking based on the strong setting mode. I.e. the I mother suspension line A, the third line and the fifth line are operated according to the operation; and (3) hanging a second line and a third line for operation by a second bus, and directly analyzing the second line and the third line into:
"I parent: the first line 1011 disconnecting link is closed and the first line 1012 disconnecting link is opened; the third line 1031 is switched on and switched off, and the 1032 is switched off; e, line 1051, 1052 and disconnecting link closing and opening;
"II parent: the second line 1022 disconnecting link is closed, and the 1021 disconnecting link is separated; the T line 1042 knife switch closing position, 1041 knife switch opening position;
neglecting the opening and closing actions of the intermediate disconnecting link, directly setting operation is carried out according to the final target mode, the dispatching work practice is met, and the checking step and the analysis risk are reduced.
The bus checking method is used for checking the reversed bus which is relatively complex, the bus is set by force from the perspective of scheduling actual services, and the checking is carried out on the basis of a wire hanging mode after setting.
Based on the above embodiment, the embodiment is based on heterogeneous checking, after the operation of field operators is completed, the DCCS system reissues the command, and the DCCS automatically receives and checks the command, and simultaneously compares the command with the checking result of the OCS system, and after the two systems pass the checking, the command is automatically checked and issued to the next operation command. When no abnormal condition occurs, the system automatically orders and receives the order, manual intervention is not needed in the process, and the operation efficiency is greatly improved. If one or two sets of system check fail, interrupting and alarming, and performing manual intervention processing by a dispatcher. Thereby avoiding the risk of human omission and improving the operation efficiency and the operation reliability.
Another embodiment of the present invention further provides a power scheduling operating system, configured to implement the power scheduling operating method according to the foregoing embodiment, where the system includes: a dispatching command control system and a power grid operation monitoring system;
the dispatching command control system is used for acquiring the information of the three operation tickets, performing whole ticket rehearsal check according to the information of the three operation tickets and sending the information of the three operation tickets to the power grid operation monitoring system for whole ticket rehearsal check; the three examined operation tickets comprise bus bar reversing operation orders;
if the whole ticket previewing and checking of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift manager to approve operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
the dispatching command control system is also used for acquiring the approval operation information of the shift leader and carrying out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (8)
1. A power scheduling operation method, comprising:
the scheduling command control system acquires the information of the three operation tickets, performs whole ticket previewing and checking according to the information of the three operation tickets, and sends the information of the three operation tickets to the power grid operation monitoring system for whole ticket previewing and checking; the three examined operation tickets comprise bus bar reversing operation orders;
if the whole ticket preview and check of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift approval operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
the dispatching command control system acquires the approval operation information of the shift leader and carries out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
2. The power scheduling operation method according to claim 1, wherein the power scheduling operation specifically includes:
the dispatching command control system acquires a current operation order, performs preview checking on the current operation order, and generates DCCS preview checking passing information about the current operation order when the preview checking passes;
the dispatching command control system sends preview check information to the power grid operation monitoring system;
the power grid operation monitoring system performs pre-performance check on the current operation order according to the pre-performance check information, and sends OCS pre-performance check passing information about the current operation order to the dispatching command control system when the pre-performance check passes;
the dispatching command control system generates an operation instruction about the current operation order according to the DCCS preview and check passing information and the OCS preview and check passing information, and issues the operation instruction to an operator end;
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and sends the operation result information to a power grid operation monitoring system for checking the system state;
and judging whether the operation is successful according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, and judging whether to enter the power dispatching operation of the next operation order when the operation is successful.
3. The power dispatching operation method according to claim 2, wherein when the dispatching command control system does not pass the current operation command through the preview check, the power dispatching operation is interrupted, and a prompt message indicating that the preview check of the current operation command fails is output.
4. The power dispatching operation method according to claim 2, wherein when the power grid operation monitoring system does not pass the current operation command preview check, the power dispatching operation is interrupted, and a prompt message indicating that the current operation command preview check fails is output.
5. The power dispatching operation method according to claim 2, wherein the dispatching command control system acquires operation result information uploaded by an operator, checks the system state according to the operation result information, and sends the operation result information to the power grid operation monitoring system for system state checking, and the method comprises the following steps:
the dispatching command control system acquires operation result information about a current operation order uploaded by an operator terminal, checks the system state according to the operation result information, and generates DCCS (distributed control System) system state checking passing information about the current operation order when the system state checking passes;
the dispatching command control system sends the operation result information to a power grid operation monitoring system;
and the power grid operation monitoring system checks the system state according to the operation result information, generates OCS system state checking passing information related to the current operation order when the system state checking passes, and sends the OCS system state checking passing information to the dispatching command control system.
6. The power dispatching operation method according to claim 5, wherein the determining whether the operation is successful according to the system state checking results of the dispatching command control system and the power grid operation monitoring system, and determining whether to enter the power dispatching operation of the next operation order when the operation is determined to be successful comprises:
when the dispatching command control system acquires the DCCS system state checking passing information and the OCS system state checking passing information, the dispatching command control system judges whether the current operation order is the last operation order in the three-audited operation order information; if the operation order is the last operation order, the power dispatching operation is finished, and if the operation order is not the last operation order, the power dispatching operation of the next operation order is started.
7. The power dispatching operation method according to claim 5, wherein the three-audited operation ticket specifically comprises a bus bar reversing operation order for setting operation according to a final target mode.
8. A power scheduling operating system for implementing the power scheduling operating method according to any one of claims 1 to 7, the system comprising: a dispatching command control system and a power grid operation monitoring system;
the dispatching command control system is used for acquiring the information of the three operation tickets, performing whole ticket rehearsal check according to the information of the three operation tickets and sending the information of the three operation tickets to the power grid operation monitoring system for whole ticket rehearsal check; the three examined operation tickets comprise bus bar reversing operation orders;
if the whole ticket previewing and checking of the dispatching command control system and the power grid operation monitoring system are passed, outputting operation request information for requesting the shift manager to approve operation; if any one of the whole ticket rehearsal checks of the dispatching command control system and the power grid operation monitoring system does not pass through, interrupting the power dispatching operation and outputting prompt information of the failure of the whole ticket rehearsal checks;
the dispatching command control system is also used for acquiring the approval operation information of the shift leader and carrying out power dispatching operation according to the approval operation information; the power dispatching operation comprises the steps that the dispatching command control system and the power grid operation monitoring system respectively and sequentially conduct preview and check on the single operation orders, and when the dispatching command control system and the power grid operation monitoring system pass the preview and check, an operation instruction is sent to an operator end to inform operators to conduct field operation according to the single operation orders.
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