CN116453390A - One-stop post training method for personnel in centralized control station mode - Google Patents

One-stop post training method for personnel in centralized control station mode Download PDF

Info

Publication number
CN116453390A
CN116453390A CN202310229555.2A CN202310229555A CN116453390A CN 116453390 A CN116453390 A CN 116453390A CN 202310229555 A CN202310229555 A CN 202310229555A CN 116453390 A CN116453390 A CN 116453390A
Authority
CN
China
Prior art keywords
centralized control
control station
monitoring
equipment
establishing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310229555.2A
Other languages
Chinese (zh)
Inventor
张楠
宋龙慧
李思楠
李瑞景
郭华
员淑婷
张焱鑫
李雯雯
张灿灿
薛源
周书宇
陈灵芳
杨承桦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanmenxia Power Supply Co Of State Grid Henan Electric Power Co
Original Assignee
Sanmenxia Power Supply Co Of State Grid Henan Electric Power Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanmenxia Power Supply Co Of State Grid Henan Electric Power Co filed Critical Sanmenxia Power Supply Co Of State Grid Henan Electric Power Co
Priority to CN202310229555.2A priority Critical patent/CN116453390A/en
Publication of CN116453390A publication Critical patent/CN116453390A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00Simulators for teaching or training purposes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention discloses a personnel one-stop post training method in a centralized control station mode, which belongs to the technical field of centralized control station mode personnel training and comprises the following steps: s1: establishing a business card of primary and secondary equipment of power transformation; s2: establishing a centralized control station monitoring information disposal strategy; s3: writing a power transformation operation ticket and a monitoring operation ticket; s4: establishing a monitoring workflow of a centralized control station; s5: and establishing an operation and maintenance knowledge base. The localized expert knowledge system is constructed by utilizing expert resources such as monitoring, operation and maintenance, overhaul and the like, so that the integration of expert knowledge is realized. The monitoring operation and maintenance service fusion is fully considered, the professional difference among centralized control personnel from different sources is eliminated to the maximum extent, and the on-duty training time is greatly shortened. Aiming at basic training work of new personnel of the centralized control station, a localized quick self-learning platform suitable for a new mode of the centralized control station is constructed, so that the aims of assisting in quick on-duty and promoting professional fusion are fulfilled.

Description

One-stop post training method for personnel in centralized control station mode
Technical Field
The invention belongs to the technical field of personnel training in a centralized control station mode, and particularly relates to a personnel one-stop post training method in the centralized control station mode.
Background
Under the new mode of 'unattended operation and centralized monitoring', new equipment, new technology and new monitoring platform which are continuously emerging provide higher requirements for comprehensive knowledge mastering of centralized control personnel, comprehensive quality and effect level of teams and groups and the like. At present, centralized control station personnel come from the approaches of monitoring, operation and maintenance operation, new recruitment and the like, the personnel starting points are different, the time for building the staff is shorter, the task weight is high, the conditions of insufficient middle strength and possible gear breaking already occur, and the contradiction between the high requirements of the posts and the current situation of the personnel capability is very prominent. How to assist new people to quickly go on duty and accelerate the fusion construction of centralized control teams becomes a problem to be solved urgently. At present, a systematic typical power knowledge training system is built mainly through modes of centralized learning, online teaching, field practice and the like, and the professional level of centralized control personnel is improved. However, only follow the existing training system to learn by part, the process is long, centralized organization is needed, the system is limited by factors such as time staff, a flexible and daily learning environment is difficult to form, the active learning of students is difficult to be stimulated, the work requirement of the new staff on the job can not be met, and the process of the digital operation and maintenance team construction of the company can be influenced. Therefore, the system is very necessary and urgent by carrying out supplementary extension on the basis of the existing training system and constructing a post rapid training mechanism so as to adapt to huge pressure and post requirements caused by the conversion of operation and maintenance new modes and possible replacement of personnel.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a one-stop post training method for personnel in a centralized control station mode, aiming at basic training work of new personnel in the centralized control station, a localized quick self-learning platform suitable for the new mode of the centralized control station is constructed, so that auxiliary quick on-duty is realized, and professional fusion is promoted.
The purpose of the invention is realized in the following way: a personnel one-stop post training method in a centralized control station mode comprises the following steps:
s1: establishing a business card of primary and secondary equipment of power transformation;
s2: establishing a centralized control station monitoring information disposal strategy;
s3: writing a power transformation operation ticket and a monitoring operation ticket;
s4: establishing a monitoring workflow of a centralized control station;
s5: and establishing an operation and maintenance knowledge base.
Furthermore, the business card of the primary and secondary power transformation equipment takes the power transformation interval as an integral frame, the business card of the primary and secondary power transformation equipment is respectively established, and learning materials and knowledge points are summarized from the aspects of main equipment, protection and measurement and control; and establishing a multi-layer three-dimensional knowledge structure according to the correlation degree from high to low, and supplementing and establishing a rapid learning environment, autonomous learning and self-testing self-evaluation on the basis of a systematic and typical training system.
Further, a one-stop centralized self-learning training platform of a transverse fusion, longitudinal specialty and multidimensional three-dimensional post basic knowledge system is constructed, expert experience and post requirements are standardized and standardized on the platform, and a centralized control station monitoring information processing module and a guiding writing operation ticket module are built in a platform test.
Further, the centralized control station monitoring information disposal strategy comprises a dispatching centralized monitoring typical information disposal manual, wherein monitoring signals are subjected to carding analysis according to secondary equipment, public equipment and auxiliary equipment, and unified standards are established for power grid monitoring information disposal; in the monitoring and duty process, the accident and abnormal alarm information is monitored in real time and processed in time, and the monitoring information handling manual is not directly used for monitoring and duty.
Furthermore, the centralized control station monitoring information disposal strategy comprises traditional equipment, new equipment and voltages of all levels of the centralized control station, and makes a specification in terms of information definition, cause analysis, caused results, disposal principle, defect classification and processing period, and establishes a monitoring information disposal expert strategy for assisting monitoring work on duty; and establishing a search entry, quickly matching point table signals, and automatically integrating information definition and treatment strategy information related to the alarm information so as to assist a monitor to quickly and accurately analyze and judge the alarm information.
Further, the power transformation operation ticket comprises switching operation, and training and strengthening operation are enhanced for switching operation in a new mode of the centralized control station; on the basis, operation terms are used, the power transformation operation ticket and the monitoring operation ticket are guided to be written, the dispatching operation ticket is known, and the safe working habit is cultivated.
Further, the centralized control station monitoring workflow comprises integrated monitoring, one-key sequential control, intelligent inspection and automatic acceptance, and comprises defect reclustering treatment, abnormal handling, switching operation, checking and acceptance of a point table, business flow and operation instruction; and establishing a business process with simplified management steps and clear management lines, dynamically displaying the business process and the operation instruction on a training platform in a graphical mode, and adding detailed remarks and examples.
Further, the operation and maintenance knowledge base comprises a propulsion equipment owner system, which covers expert teams of primary, secondary, civil engineering and fire fighting professions to form general doctors and expert teams; the operation and maintenance knowledge base is established around the administered transformer substation and equipment by expanding research, and the monitoring operation and maintenance business is fused and complemented by accumulating operation and maintenance business knowledge, so that equipment owners are promoted, and the power transformation operation and maintenance management of the equipment owners and general doctors is formed.
The invention has the beneficial effects that: the localized expert knowledge system is constructed by utilizing expert resources such as monitoring, operation and maintenance, overhaul and the like, so that the integration of expert knowledge is realized. The monitoring operation and maintenance service fusion is fully considered, the professional difference among centralized control personnel from different sources is eliminated to the maximum extent, and the on-duty training time is greatly shortened. The intelligent centralized control system aims at solving the problem of universality faced by the construction of the centralized control station team, and the learned knowledge can be directly used for the work of the post, so that the skill level of centralized control personnel can be promoted rapidly, and the intelligent centralized control system is suitable for the construction of the centralized control team in each region and has very strong practicability and popularization. A one-stop training platform is developed based on an expert knowledge system, a knowledge structure with reasonable design promotes students to learn autonomously on the platform, and through random questions and self-test examination, business knowledge points related to the post are mastered in a short time to know monitoring, operation and maintenance points and notes, so that the basic requirements of the post are met.
Drawings
FIG. 1 is a software flow diagram of the present invention;
FIG. 2 is a block diagram of the system architecture of the present invention;
FIG. 3 is a hierarchical verification flow chart of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and it should be noted that all terms appearing in the present invention are not limited to the present invention, but are used for more clear description and explanation.
Example 1
As shown in fig. 1 and 2, the invention discloses a one-stop post training method for personnel in a centralized control station mode, which comprises the following steps:
s1: establishing a business card of primary and secondary equipment of power transformation; the power transformation primary and secondary equipment business cards take a power transformation interval as an integral frame, respectively establish power transformation primary and secondary equipment business cards, and collect learning materials and knowledge points from aspects of main equipment, protection, measurement and control and the like; and establishing a multi-layer three-dimensional knowledge structure according to the correlation degree from high to low, and supplementing and establishing a rapid learning environment, autonomous learning and self-testing self-evaluation on the basis of a systematic and typical training system. The method comprises the steps of constructing a one-stop centralized self-learning training platform of a transverse fusion and longitudinal specialty, a multidimensional and three-dimensional post basic knowledge system, normalizing and standardizing expert experience and post requirements on the platform, and constructing a centralized control station monitoring information disposal module and a guiding writing operation ticket module by a platform test.
The centralized control station operating mode;
there are some differences in implementation between switching operations on a centralized control station system and switching operations within a substation. The centralized control station only remotely controls the switch and the isolation switch of the electric mechanism, and does not need to go to the equipment site; while switching operations in substations also require the presence of primary equipment to manually operate some mechanical mechanism, such as manual mechanical knife switches, temporary ground lines, etc. In addition, the operation is only carried out in a remote place at the centralized control station, the personal injury of operators is avoided, and the accident consequences can be caused to primary equipment and a power grid by misoperation. Thus, two types of mishandling situations may occur in the operation of the centralized control station:
1) And (3) a misoperation picture of the substation is not operated by a person, namely an operator is erroneously switched to a substation monitoring picture of a non-operation task, and a normally-running switch or knife switch is operated.
2) The switch or the disconnecting link in the operation of the misoperation is pulled in by mistake, namely the operator correctly switches to the substation monitoring picture of the operation task, but the switch or the disconnecting link of the non-operation task is pulled in by mistake.
A system structure; according to the operation characteristics of the centralized control station, the existing monitoring system of the centralized control station is perfected, and the hardware system structure is not changed in principle. Only one computer is added in a local area network of the existing centralized control station monitoring system, an anti-misoperation locking program is installed, and data exchange is carried out with the monitoring system in a network communication mode; meanwhile, modifying a remote control script program of the monitoring system, and adding a locking judgment condition, namely, the basis of remote control operation of the monitoring system is; judging whether the misoperation-preventing locking system sends a remote control permission command or not, thereby achieving the aim of preventing misoperation.
Software program flow; the error locking prevention program is roughly divided into 3 modules of a main program, a simulation operation subprogram and an unlocking operation subprogram. Aiming at the operation mode and the characteristics of each transformer substation, different anti-misoperation locking rule base files are compiled, and an operation key file and an unlocking operation key file are simulated; meanwhile, the simulated operation key files of each station are respectively arranged in 2U disks, and the U disks are used as keys for monitoring the normal operation of the system. In the misoperation-preventive locking system software, a system main wiring diagram of each station is simultaneously included, so that the simulation operation task in switching operation can be realized, and the function of the system is the same as that of a microcomputer five-prevention drawing board in a transformer substation.
Remotely controlling;
1. after the error locking prevention function is adopted, the remote control operation specification of the centralized control station is changed, and after error locking prevention measures are added, the operation steps of workers of the centralized control station are changed, so that the error locking prevention function is realized for ensuring the standardization and the safety of remote control operation, and the original remote control operation specification of the centralized control station is correspondingly modified.
2. And simulating remote control operation specifications, wherein when no operation task exists, the remote control operation functions of the centralized control station monitoring system are all forbidden, and an operator on duty can only realize the functions of browsing pictures, checking information data and the like. When the operator receives the scheduled switching operation command, the operator can perform simulation operation on the misoperation-preventive locking machine after completing the filling of the operation ticket according to the operation task. Firstly, a key containing a simulated operation key file of a transformer substation to be operated is inserted into an anti-misoperation locking machine, a picture is cut into a simulated operation task, a primary system main wiring diagram of the transformer substation to be operated is entered, and at the moment, the anti-misoperation locking system program judges whether the transformer substation to be operated in a simulated mode is consistent with the key file in the key, so that the picture of the primary system wiring diagram of a non-operating transformer substation is prevented from being mistakenly entered during actual remote control operation. Then, the operator performs simulation operation on the misoperation-preventive locking machine, the system checks the correctness of the simulation operation according to the operation rule base, after the simulation operation is finished, the misoperation-preventive locking machine gradually sends a remote control permission instruction to the monitoring system according to the operation sequence, and at the moment, the operator can perform remote control operation opened by the misoperation-preventive locking system on the monitoring system, so that a switch and a knife switch for preventing misoperation tasks are prevented from being pulled and closed. After the remote control operation is finished, the remote control operation function of the monitoring system is disabled again.
3. And the unlocking remote control operation standard can adopt an unlocking remote control operation mode when the emergency situation is not enough to carry out the simulation operation and all the remote control operations of a certain transformer substation are required to be opened. The operator should insert the "key" containing the key file of unlocking operation of the transformer station to be operated onto the misoperation preventing locking machine, cut the picture to the primary system main wiring diagram of the transformer station to be operated, and at this time, the misoperation preventing locking system program judges whether the transformer station for unlocking operation is consistent with the key file in the "key". Then, the misoperation-preventive locking system sends a remote control permission command of the transformer substation conforming to the operation task to the centralized control station monitoring system, and at the moment, an attendant can conduct remote control operation of all switches and disconnecting links of the transformer substation on the monitoring system, and the remote control functions of other transformer substations are still forbidden.
S2: establishing a centralized control station monitoring information disposal strategy; the centralized control station monitoring information disposal strategy comprises a dispatching centralized monitoring typical information disposal manual, wherein monitoring signals are subjected to carding analysis according to secondary equipment, public and auxiliary equipment and the like, and unified standards are established for power grid monitoring information disposal; in the monitoring and duty process, the accident and abnormal alarm information is monitored in real time and processed in time, and the monitoring information handling manual is not directly used for monitoring and duty. The centralized control station monitoring information disposal strategy comprises traditional equipment, new equipment and voltages of all levels of the centralized control station, and makes a standard in terms of information definition, cause analysis, caused results, disposal principle, defect classification and processing period, and establishes a monitoring information disposal expert strategy for assisting monitoring on-duty work; and establishing a search entry, quickly matching point table signals, and automatically integrating information definition and treatment strategy information related to the alarm information so as to assist a monitor to quickly and accurately analyze and judge the alarm information.
An operation process;
1. after the operator on duty of the centralized control station receives the command, the operator fills in an operation ticket, switches to a corresponding main wiring picture on the dispatcher, selects a switch to be operated, inputs a user name and a password in an operation prompt box, then a guardian checks whether the switch selected by the operator is correct, inputs the user name and the password in a monitoring prompt box, and the operator completes the operation of the corresponding switch after confirmation of a multi-step prompt box. The problem with this conventional operation is that the selection of the switch to be operated requires manual inspection as to whether it is correct or not, and requires high subjective ability from the attendant.
2. After the operation steps after the misoperation-preventive locking function is added, after the operator on duty of the centralized control station takes the command, an operation ticket is filled in, and the operator inserts a key for operating the substation into a USB port of the misoperation-preventive locking machine; cutting the picture of the misoperation-preventive locking machine to an analog operation task, and entering a primary system main wiring diagram of a transformer substation to be operated; the operator and the guardian respectively input a user name and a password in the prompt box; then, performing simulation operation according to the operation ticket step, and at the moment, checking whether the simulation operation of the operator is correct or not by a guardian; after the simulation operation is finished, the operator goes to the dispatcher to perform actual remote control operation, and at the moment, the monitoring system only opens the remote control operation of the corresponding switch according to the order instruction of the misoperation-preventive locking machine, so that the operator can directly operate without inputting a user name and a password. And after the remote control operation is finished, taking out a key on the misoperation-preventive locking machine.
After the two methods are compared, after the error locking prevention function is adopted, an analog operation part is added in the operation steps, and accordingly, the workload of operators on duty is increased. However, the step is added to enable the remote control operation command to be subjected to strict locking rule verification before being executed, so that the hidden danger of misoperation on a centralized control station monitoring system is technically solved, and the reliability of safe operation of a power grid is greatly improved. Moreover, the operator on duty of the centralized control station has a large amount of five-prevention use experience of the microcomputer of the transformer substation, and is easy to accept new steps, so that the advantage is far greater than the disadvantage after the error locking prevention function is added.
A specific software development process;
1. the safety and reliability are ensured, firstly, the safety and reliability in management are ensured, the misoperation-preventive locking rule base file of each transformer substation is ensured, the uniqueness (namely, the corresponding file of each transformer substation is required to be uniquely valid) and the legality (namely, the file is required to accord with the actual running condition of the current transformer substation) of the simulated operation key file and the unlocking operation key file are ensured, the management and the use thereof are enhanced, and the corresponding operation specification is compiled by the storage and repair disrespectful; secondly, the safety and reliability of the debugging process should be ensured, most centralized control stations and controlled substations are operation stations at present, and when the centralized control stations in operation of the system are installed and debugged, corresponding safety measures must be made by combining with the site conditions, so that the safe and reliable operation of the system is ensured.
2. The human-computer interface is used for providing a full-graph and full-window human-computer interface, adopts the technologies of mouse operation, chinese character dialogue and the like, and gives a prompt which clearly accords with the operation habit of an operator during each operation, so that the operator can conveniently grasp and use the prompt, and misoperation caused by ambiguity or uncertainty of the prompt is prevented.
3. The implementation of the function requires the monitoring system program of the centralized control station to open a corresponding communication interface protocol and add a corresponding discrimination statement into a program script of remote control operation of the monitoring system program, thereby realizing the error locking prevention function. The function is a supplementary and auxiliary function of the monitoring system, the normal operation of the monitoring system is not affected, and the monitoring system can still operate in an original mode after the function exits in an emergency; the program only accesses the database of the original monitoring system without modification, and ensures the running independence of the monitoring system.
S3: writing a power transformation operation ticket and a monitoring operation ticket; the power transformation operation ticket comprises switching operation, and the switching operation in a new mode of the centralized control station is reinforced, so that training and operation are enhanced; on the basis, operation terms are used, the power transformation operation ticket and the monitoring operation ticket are guided to be written, the dispatching operation ticket is known, and the safe working habit is cultivated.
Describing a power system and power transformation resources which are required to execute power transformation task operation by adopting an object-oriented concept, coding the power transformation equipment resources, and acquiring specific attributes of the power transformation equipment through coding; and the substation business accurate operation is realized through the layering verification function of the substation operation ticket and the monitoring operation ticket.
1. And the equipment domain describes various equipment of the power company in the SG-CIM frame based on the power transformation equipment resource coding of the SG-CIM. Including network-operated power equipment, equipment used in different links within the power system, and other equipment. And the secondary theme zone power transformation equipment in the equipment domain is expanded based on the actual characteristics and management requirements of the power transformation equipment. Based on SG-CIM frame and based on GB/T7027-2003 information category dividing and encoding method and basic criterion, reasonable feedback of power transformation equipment resource information is implemented according to logic rules, and encoding of power transformation equipment resources is achieved, and the method specifically comprises equipment types, data information, equipment names and the like. In order to realize interconnection with the substation operation ticket layering system, the substation equipment resource code can apply 16 byte ID numbers and consists of 32 bit character strings. The power transformation equipment is unique accurate equipment of the resource ID, and information interaction of a power transformation operation ticket layering system is realized based on the resource ID, so that layering and verification of a power transformation operation rule are carried out.
2. A system layering checking step;
1) The operation rules are layered, and the transformation operation rules are divided into three layers by combining the dangers of the transformation operation on the basis of the transformation equipment resource coding.
1. First layer operation rules: and (3) power system faults caused by power transformation operation. Typically against "five-guard". Such operations must be carefully checked, which operations need to meet basic power transformation operating conditions, otherwise, they are not operable. The verification expression is as follows:
wherein ε n Represents direct current, mu n Representing the fundamental wave, t representing the sine and cosine phase amplitudes of the harmonic components in the power system. The operation rule of the layer of power transformation is as follows: (1) the isolating switch can not be loaded when being pulled; (2) the grounding wire or the grounding knife switch can not be electrified when being hung; (3) the switch-on or the earthing knife-switch can not be carried with the earthing wire. The layer of operation rules are general transformation operation rules and are suitable for various wiring operations.
2. Second layer operation rules: the power system fault is not caused after the power transformation operation, so that the error occurs in the power transformation operation, or the primary equipment is operated against the power transformation operation regulation. At this time, the error after transformation can be determined by the amplitude function, that is:
operation can be continued under the condition, and the transformation operation rule of the layer is as follows: (1) the isolating switch cannot be used for charging the bus; (2) when the circuit breaker is closed, the isolating switches connected with the two ends of the circuit breaker are all required to be kept at the closed position; (3) the disconnecting switch cannot be used when the ring is opened; (4) if the bus wire inlet and outlet intervals exist, pulling the isolating switch in sequence in the power failure state, wherein the sequence is that the non-bus wire side is firstly followed by the bus wire side, and the sequence is opposite to the non-bus wire side in the power transmission state; (5) when the isolating switch is in a non-equipotential operating state, the circuit breakers with equal intervals are required to be at the disconnection position; (6) if the sectioning interval or the bus is existed, the two buses are respectively one with electricity and one without electricity, and in the power failure state, the isolating switch on the side of the bus without electricity needs to be pulled first, and then the isolating switch on the side of the bus with electricity needs to be pulled, and in the power transmission state, the two buses are opposite to each other. Wherein, the method is only suitable for being applied to bus wiring; this rule is a general rule for such wiring, while other rules may be used for various wiring modes, so this layer of rules is also a general transformation operation rule.
3. And the third layer of operation rule is that the power system is not failed after the power transformation operation, but the operation ticket writing rule or the secondary equipment operation rule is violated. Such rules are directed to checking terms or different secondary equipment conditions before or after operation of the primary equipment. The rule of the test item with a certain rule is a general transformation operation rule. Checking that the circuit breaker is opened or closed and performing opening or closing operation on the circuit breaker; (2) after the grounding disconnecting link or the isolating switch is operated to be opened or closed, the grounding disconnecting link or the isolating switch is required to be checked; (3) after the operation of hanging the grounding wire is completed, the grounding wire is required to be accurately checked; (4) it is necessary to identify that a certain place does not contain voltage, and then operate the grounding wire or the grounding disconnecting link. In addition, other test items contained in the operation ticket are special transformation operation rules, and have a close relationship with the operation task.
In the layering verification process, in order to realize the layering verification function of a research system through a dot diagram billing mode, a dot diagram billing mode of layering verification is designed, and the layering verification function is realized by taking a transformation operation rule as a basis, wherein the specific process is as follows:
1) When the first layer fails the verification, the prompting of the error condition includes: (1) when the isolating switch is pulled and closed, the load is as follows:
where a (i) is an actual load value and b (i) is a predicted load value. (2) When the grounding wire is hung or the grounding disconnecting link is connected, the disconnecting switch equipment is electrified, the disconnecting switch equipment has no disconnection name, and the equipment disconnection judgment is carried out through judgment, namely:
where r=1 represents an unbroken state, and r=0 represents a broken state. (3) The grounding wire is switched on or is provided with a grounding disconnecting link, and the grounding wire or the grounding disconnecting link is in a closed state.
2) When the second layer fails the verification, the prompting of the error condition includes: (1) charging a bus by using an isolating switch; (2) when the circuit breaker is closed, the isolating switches connected with the two ends of the circuit breaker are all required to be kept at the closed position; (3) opening and closing the ring by adopting an isolating switch; (4) in the power transmission state, the sequence of closing the isolating switch is that the bus side is firstly followed by the non-bus side, and in the power failure state, the sequence of pulling the isolating switch is that the non-bus side is firstly followed by the bus side; (5) when the isolating switch is in a non-equipotential operation state, the same-interval circuit breaker at the closing position needs to be opened first; (6) in the power transmission state, the isolating switch on the side of the power-containing bus needs to be closed firstly, then the isolating switch on the side of the power-free bus needs to be closed, and in the power failure state, the isolating switch on the side of the power-free bus needs to be pulled firstly, and then the isolating switch on the side of the power-containing bus needs to be pulled.
3) When the third layer fails the verification, the prompting of the error condition includes: (1) before a certain secondary device is disconnected, the operation of switching on and switching off the secondary device is not implemented; (2) before a certain secondary device is closed, the operation is not implemented to be the switching of the certain secondary device, and the switching is an electricity inspection item; (3) when a certain secondary device is disconnected, the operation is not implemented to be the switching of the certain secondary device, and the switching is the check item; (4) when a certain secondary device is closed, no operation is performed to separate and close the certain secondary device, which is a check item.
S4: establishing a monitoring workflow of a centralized control station; the centralized control station monitoring workflow comprises integrated monitoring, one-key sequential control, intelligent inspection and automatic acceptance, and comprises defect rechecking treatment, abnormal handling, switching operation, checking and acceptance of a point table, business flow and operation instruction; and establishing a business process with simplified management steps and clear management lines, dynamically displaying the business process and the operation instruction on a training platform in a graphical mode, and adding detailed remarks and examples.
Realizing a layering verification function;
the layering verification function is a key point for researching the layering verification function of the system, and is also a key point for improving the operation precision of the system. And the three-layer verification function is sequentially completed, and the layered verification function is realized.
1) The first layer verification function is realized: and according to the condition of the switching equipment, combining the impedance-free communication equipment into the same node and integrating the branch communication nodes into the same subsystem by using a power grid wiring analysis mode. And analyzing whether the modules are in violation of the first-layer transformation operation rule or not by analyzing whether the modules such as the equipment power-on module, the equipotential module, the subsystem module and the like have a closing/loading/power-supply grounding disconnecting link.
2) The second layer verification function is realized: and based on a wiring analysis mode in the first layer verification function implementation, implementing a second layer verification function implementation. And designating the special attribute in the wiring form of the equipment by the equipment category in the specific attribute of the transformer equipment, designating the equipment which is the same interval attribute by one item of attribute code, and improving the convenience of judging the verification rule.
3) The third layer verification function is realized: one of the two aspects is a secondary device which needs to be operated before and after the operation of a certain primary device. The conditions of the secondary devices before and after the operation of the primary device are defined in a rule base. When the primary equipment is operated, the primary equipment to be operated is found out through the table, secondary equipment related to the primary equipment is searched, the condition of the secondary equipment in the system operation real-time library is compared with the condition of the secondary equipment in the table, whether the condition of the secondary equipment is consistent with the required condition before and after the primary equipment is operated is judged, and whether related secondary equipment indication information is verified or not is provided for a user; and secondly, an electricity test item and a test item of a general operation rule. When the primary equipment is operated, the program will determine the class of the primary equipment by itself, and adopt a proper verification mode according to various equipment classes. If the operation is performed on the grounding switch, the isolating switch and the circuit breaker, the program reminds the user of executing the test item later, in addition, the program judges whether the test item operation is executed on the grounding switch when the grounding switch is closed, and if the operation is not executed, the program reminds the user of executing the test item operation first.
S5: establishing an operation and maintenance knowledge base, wherein the operation and maintenance knowledge base comprises a boost equipment owner system, and comprises expert teams covering primary, secondary, civil engineering and fire fighting professions to form general doctors and the expert teams; the operation and maintenance knowledge base is established around the administered transformer substation and equipment by expanding research, and the monitoring operation and maintenance business is fused and complemented by accumulating operation and maintenance business knowledge, so that equipment owners are promoted, and the power transformation operation and maintenance management of the equipment owners and general doctors is formed.
Specific theoretical research steps, site and test of field test,
1) Early investigation and demonstration confirm the technical route.
2) According to the data of the previous investigation and collection, a demand analysis report is formed, and further a summary design and detailed design document is formed, so that a basis is provided for development of a training platform.
3) And writing training platform software by a research and development personnel according to the design document, and carrying out test feedback by a tester to repair bug so as to form a trial version of the rapid training platform.
4) The on-site deployment trial is quickly formed into a training platform trial version, and according to on-site feedback opinion, modification requirements are formed, so that an optimized knowledge architecture is further supplemented, and meanwhile, the usability of the platform is improved. And the final version of the rapid training platform is formed through multiple rounds of modification and perfection.
5) Forming acceptance documents, including technical reports, work reports, test reports, benefit analysis reports and the like, and performing works such as project acceptance identification and the like.
The system architecture of the rapid training platform comprises software and hardware architectures such as development modes, programming languages, databases, hardware environments and the like, and an easy-to-use display interface, so that complicated information is displayed in layers according to the relevance, and a friendly learning environment is provided for students. And deploying and installing a rapid training platform at a Gan Tang centralized control station, and verifying the compatibility and running stability of the software on site. And verifying whether the rapid training platform meets business requirements, comparing training time after the platform is adopted, and verifying whether the rapid training platform meets the research target of post. And verifying the stability of the rapid training platform after long-term operation, and meeting the requirements of safety and reliability of the system.
The invention obviously shortens the learning path by constructing a strongly-correlated knowledge system, greatly shortens the on-duty training time and realizes quick on-duty. And taking the power transformation interval as an integral frame, establishing power transformation primary and secondary equipment business cards, and establishing a multi-layer three-dimensional knowledge structure according to the correlation degree from high to low. The development post rapid training platform is used for executing a post rapid knowledge system through technical means, improving the visual level, promoting the autonomous learning of students and building a centralized control post rapid three-channel typical mode. And establishing a monitoring information treatment strategy suitable for a centralized control station mode, fusing professional expert experience of monitoring, operation and maintenance, overhaul and the like, and assisting in monitoring on duty. And re-combing the service flow and the operation instruction of the centralized control station, and establishing a service flow with simplified management steps and clear management lines, so as to avoid the occurrence of a vacuum zone after the adjustment of the service and responsibilities. The problems that the existing training system is complicated and long and is difficult to meet the requirements of quick on duty are solved, and the aims of assisting quick on duty and promoting professional fusion are fulfilled.
The centralized control station is used as a basic service unit for operation and maintenance management of the transformer, is responsible for operation and maintenance management, equipment monitoring and the like of the transformer substation under the control, and realizes the management responsibility of the whole life cycle of the transformer substation equipment, and the working quality and effect of the centralized control station directly relate to whether a power grid is stable and reliable in power supply. Aiming at a post rapid training mechanism and a training platform developed by a centralized control new person, the invention greatly compresses the on-duty training time, effectively promotes the construction of groups of a centralized control station, accelerates the transformation of a power transformation operation and maintenance mode to 'centralized monitoring + unattended', 'equipment owner + general practitioner', and brings great economic and social benefits for an electric company.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the concept thereof, can be replaced or changed equally within the scope of the present invention.

Claims (8)

1. A one-stop post training method for personnel in a centralized control station mode is characterized by comprising the following steps:
s1: establishing a business card of primary and secondary equipment of power transformation;
s2: establishing a centralized control station monitoring information disposal strategy;
s3: writing a power transformation operation ticket and a monitoring operation ticket;
s4: establishing a monitoring workflow of a centralized control station;
s5: and establishing an operation and maintenance knowledge base.
2. The method for training personnel in one-stop mode in centralized control station mode according to claim 1, wherein the method comprises the following steps: the power transformation primary and secondary equipment business cards take a power transformation interval as an integral frame, respectively establish power transformation primary and secondary equipment business cards, and collect learning materials and knowledge points from the aspects of main equipment, protection and measurement and control; and establishing a multi-layer three-dimensional knowledge structure according to the correlation degree from high to low, and supplementing and establishing a rapid learning environment, autonomous learning and self-testing self-evaluation on the basis of a systematic and typical training system.
3. The method for training personnel in one-stop mode in centralized control station mode according to claim 2, wherein the method comprises the following steps: the method comprises the steps of constructing a one-stop centralized self-learning training platform of a transverse fusion and longitudinal specialty, a multidimensional and three-dimensional post basic knowledge system, normalizing and standardizing expert experience and post requirements on the platform, and constructing a centralized control station monitoring information disposal module and a guiding writing operation ticket module by a platform test.
4. The method for training personnel in one-stop mode in centralized control station mode according to claim 1, wherein the method comprises the following steps: the centralized control station monitoring information disposal strategy comprises a dispatching centralized monitoring typical information disposal manual, wherein monitoring signals are subjected to carding analysis according to secondary equipment, public equipment and auxiliary equipment, and unified standards are established for power grid monitoring information disposal; in the monitoring and duty process, the accident and abnormal alarm information is monitored in real time and processed in time, and the monitoring information handling manual is not directly used for monitoring and duty.
5. The method for training personnel in one-stop mode in centralized control station mode according to claim 4, wherein the method comprises the following steps: the centralized control station monitoring information disposal strategy comprises traditional equipment, new equipment and voltages of all levels of the centralized control station, and makes a standard in terms of information definition, cause analysis, caused results, disposal principle, defect classification and processing period, and establishes a monitoring information disposal expert strategy for assisting monitoring on-duty work; and establishing a search entry, quickly matching point table signals, and automatically integrating information definition and treatment strategy information related to the alarm information so as to assist a monitor to quickly and accurately analyze and judge the alarm information.
6. The method for training personnel in one-stop mode in centralized control station mode according to claim 1, wherein the method comprises the following steps: the power transformation operation ticket comprises switching operation, and the switching operation in a new mode of the centralized control station is reinforced, so that training and operation are enhanced; on the basis, operation terms are used, the power transformation operation ticket and the monitoring operation ticket are guided to be written, the dispatching operation ticket is known, and the safe working habit is cultivated.
7. The method for training personnel in one-stop mode in centralized control station mode according to claim 1, wherein the method comprises the following steps: the centralized control station monitoring workflow comprises integrated monitoring, one-key sequential control, intelligent inspection and automatic acceptance, and comprises defect rechecking treatment, abnormal handling, switching operation, checking and acceptance of a point table, business flow and operation instruction; and establishing a business process with simplified management steps and clear management lines, dynamically displaying the business process and the operation instruction on a training platform in a graphical mode, and adding detailed remarks and examples.
8. The method for training personnel in one-stop mode in centralized control station mode according to claim 1, wherein the method comprises the following steps: the operation and maintenance knowledge base comprises a propulsion equipment owner system, and comprises expert teams covering primary, secondary, civil engineering and fire fighting professions to form general doctors and expert teams; the operation and maintenance knowledge base is established around the administered transformer substation and equipment by expanding research, and the monitoring operation and maintenance business is fused and complemented by accumulating operation and maintenance business knowledge, so that equipment owners are promoted, and the power transformation operation and maintenance management of the equipment owners and general doctors is formed.
CN202310229555.2A 2023-03-10 2023-03-10 One-stop post training method for personnel in centralized control station mode Withdrawn CN116453390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310229555.2A CN116453390A (en) 2023-03-10 2023-03-10 One-stop post training method for personnel in centralized control station mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310229555.2A CN116453390A (en) 2023-03-10 2023-03-10 One-stop post training method for personnel in centralized control station mode

Publications (1)

Publication Number Publication Date
CN116453390A true CN116453390A (en) 2023-07-18

Family

ID=87127938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310229555.2A Withdrawn CN116453390A (en) 2023-03-10 2023-03-10 One-stop post training method for personnel in centralized control station mode

Country Status (1)

Country Link
CN (1) CN116453390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117134508A (en) * 2023-10-27 2023-11-28 国网山西省电力公司物资分公司 Multi-data fusion monitoring system of power distribution one-key centralized control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117134508A (en) * 2023-10-27 2023-11-28 国网山西省电力公司物资分公司 Multi-data fusion monitoring system of power distribution one-key centralized control device
CN117134508B (en) * 2023-10-27 2024-01-26 国网山西省电力公司物资分公司 Multi-data fusion monitoring system of power distribution one-key centralized control device

Similar Documents

Publication Publication Date Title
Kitchenham et al. The SQUID approach to defining a quality model
CN103389705B (en) Operation supervise and control system and operation supervise and control method
Tomsovic et al. An expert system as a dispatchers' aid for the isolation of line section faults
CN101893867B (en) Operation ticket management system and method
CN109191082A (en) A kind of method for programming of dispatching platform, system and computer readable storage medium
CN106157167A (en) A kind of secondary device remote manipulation bill system and the implementation method of secondary device remote operation ticket
Matsumoto et al. Knowledge-based systems as operational aids in power system restoration
CN101719690B (en) Dispatching method of electric network
CN109634243A (en) A kind of scheduler program operating system based on intelligent robot
CN102591223B (en) Intelligentized diagnostic system of substation-operation operation tickets
CN110909444B (en) High-speed rail traction power supply scheduling simulation training system
CN110852697B (en) Automatic generation system for switching operation ticket of transformer substation
CN108233536A (en) A kind of intelligent program remote handling system
CN110728424A (en) Cloud five-prevention intelligent scheduling system
CN116453390A (en) One-stop post training method for personnel in centralized control station mode
CN107067081A (en) Substation secondary maintenance safety measure generation method based on many object models
CN109978500A (en) A kind of nuclear power station power loss trial system
CN107871176A (en) The safety-optimized method and system of secondary device applied to IEC61850 information modelings
Hong et al. Design of an intelligent system for comprehensive validation of protection settings
CN112531885A (en) Construction method of transformer substation switching operation on-line modeling and actual operation guidance system
CN108304947A (en) The safety-optimized method and system of secondary device based on SCD file object model
CN112542892B (en) Substation regulation and control integrated control method and control device
CN111652389B (en) Distribution network primary equipment grounding overhaul layout method, device, equipment and medium
CN107871168A (en) Intelligent substation secondary maintenance safety measure generation method
CN109861203B (en) Spare power automatic switching locking checking method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20230718