Simulated power station is an important part of the training room of the electric power department of our college, which plays an important role in the practical teaching of our department and has a high utilization rate. Under implementation? Integration of teaching and learning? As the core of curriculum reform, it should further play its role in the construction of simulated power station system, teaching resources, facilities reform and management reform.
Simulated power station is an important part of the training room of the electric power department of our college, and it is also at the leading level in the similar training room of the National Institute of Water Resources. The simulation power station is based on Zhushuqiao Hydropower Station in Liuyang, the training base of our institute, and combined with the characteristics of typical small hydropower stations in our province. All the design work was done by our teacher himself. Except for the waterless machine, the electrical primary equipment is simulated by 380V low-voltage equipment, and the secondary part is completely consistent with the field power station. According to the needs of teaching, two sets of protection-conventional protection and microcomputer protection-are adopted, which can run completely independently.
Since its establishment, the simulated power station has a high utilization rate and played an important role in the practical teaching of our department. In the process of deepening the connotation of higher vocational education, fully implement the concept of "taking"? Integration of teaching and learning? As the core curriculum reform, the implementation of the curriculum will definitely put forward higher requirements for the use of analog power stations. Therefore, our department will strengthen the system construction, teaching resources construction, facility renovation and management reform of simulated power station, and further play the role of simulated power station in curriculum reform.
I. System construction of simulated power station
Further strengthen the system construction of the simulated power station, and introduce the relevant systems of the actual production power station to the simulated power station, such as the responsibilities of the personnel in each post of the power station, the equipment inspection system, the accident handling system, the equipment defect reporting system, the work supervision system and the work permit system. And hang all the systems in the training room, so that students can be exposed to the potential impact every day, and strictly implement them in the course implementation, which not only standardizes the management of simulated power stations, but also makes students feel it. Real professional environment? Cultivate students' good professional quality and create conditions for zero-distance employment in the future.
Second, the construction of teaching resources for simulated power stations
(a) electrical atlas. Electrical schematic diagram and electrical installation diagram are the main clues in the teaching of high voltage specialty in our department. It can be said that when a student graduates, if he can understand the electrical schematic diagram and electrical installation diagram of the whole simulated power station, then he must be an excellent graduate and be competent for professional work. Therefore, it is necessary to sort out and compile all the electrical schematic diagrams and installation drawings of the simulated power station, and put them into the teaching implementation of related courses in the form of teaching materials. Students feel the integrity of the power station electrical system when studying, and at the same time, they can easily connect various professional courses organically, which will get twice the result with half the effort.
(2) Teaching projects. In order to give full play to the role of simulated power station, the operation management, maintenance and design of simulated power station should be introduced into various reform courses as a rest. Teachers and experimenters should design teaching projects carefully and reasonably, and integrate the teaching content of the course into related projects appropriately, so as to achieve the goal of middle school. For example, design items such as relay protection operation management, relay protection inspection and simulation of power station relay protection are introduced into the teaching content of "Application and Design of Hydropower Station Relay Protection". When the course is implemented in a simulated power station, the teaching pertinence increases. Can it really be realized? Integration of teaching and learning? .
(3) Operation and maintenance table. Referring to the actual production power station, we can design the operation management and maintenance table of simulated power station, such as: simulated power station operation duty record table, simulated power station equipment defect record table, simulated power station relay protection check table, simulated power station first (or second) working ticket, simulated power station operation ticket, etc. As a worksheet for curriculum implementation, students can learn at work, which not only improves their learning enthusiasm, but also enables them to better master relevant work processes and norms.
(four) internship training task book and instruction book. We should listen to the suggestions and opinions of on-site experts, and organize forces to write the task books and instructions for all the internship training projects of simulated power stations. The tasks specified in the task book must be related to the actual production, and the skills required to be mastered should correspond to the skills requirements of the production post; Instructions should be detailed, operable and realizable? Can students independently complete the internship and training tasks with the instructions? The efficacy of.
(5) video recording. It is necessary to gradually video the main tasks of the internship training project in the simulated power station, such as switching operation, start-stop operation and on-site accident treatment. , and clearly show the whole process of some major practice tasks through video, so as to give students a perceptual understanding, deepen their impressions and lay an important foundation for online teaching.
(6) Website construction. Do you want to create it on the department home page? Simulated power station? Column, teaching resources related to the simulation power station will be connected to the Internet. Interested students can get familiar with the basic situation of the simulated power station through the network platform before class or at ordinary times, deepen their understanding of the simulated power station, learn drawings, understand various rules and regulations, preview relevant teaching projects and training contents, enhance students' understanding in teaching and shorten the teaching time at the simulated power station site.
Three. Reconstruction of simulated power station facilities
To implement the course? Integration of teaching and learning? , the first thing to have? Integration? Match the training room. Therefore, it is necessary to reform and supplement the simulated power station facilities.
The contents of the transformation include setting up teaching areas and updating some equipment appropriately. In the teaching area, some workstations, barrier-free manuals, professional books, computers and other facilities for students to surf the Internet should be added; Part of the equipment mainly includes relay protection debugging post, DC system and standby power automatic input system.
The supplementary content is mainly to establish the simulation system of hydro-generator set. The simulated power station can only simulate the electrical system of the actual power station, but lacks the simulation of the hydraulic turbine and auxiliary system. Therefore, it is urgent to build a training room for hydro-generator set simulation system, which is combined with the simulation power station to facilitate the implementation of curriculum reform in various majors.
Fourth, the management reform of analog power station
With the expansion of school scale and the deepening of curriculum reform, the utilization rate of simulation power station is getting higher and higher, which is difficult to meet the needs of curriculum teaching under the previous management mode. Therefore, it is necessary to reform the management of analog power stations.
The management reform of analog power station is mainly to implement open management. Open management mainly refers to the openness in time and content. The analog power station is no longer open only during normal class and training hours. According to the actual teaching and learning needs, the laboratory can be opened flexibly, and teachers and students can make an appointment to enter the laboratory online. At the same time, the content can also be opened. For some studious students, they can set up professional interest groups, design their own internship training projects, and go to a simulated power station for independent study and research after obtaining the consent of the experimenters. The implementation of open management can not only improve the use efficiency of simulated power station equipment, but also improve students' professional skills to some extent.
Verb (abbreviation of verb) abstract
By taking the above measures, we believe that the simulated power station will give full play to its potential in future teaching and play an important role in cultivating students' practical ability and analytical ability. a(" conten ")；