Tisch
As the foundation and pillar industry of national economy, electric power industry plays an important role in national economic construction and people's life.
In recent years, State Grid Corporation of China has earnestly practiced Theory of Three Represents, adhered to the service tenet of "People's Power Supply for the People", paid equal attention to reform and development, vigorously developed power grid construction, actively docked projects, improved management mechanism, strengthened quality service, earnestly fulfilled service commitments, and greatly improved the level of safe and reliable power supply, which provided a strong guarantee for economic construction and made positive contributions to China's reform, development and stability.
In the development of electric power industry, a large number of advanced model figures have emerged all over the country, who are loyal to their duties, striving for first-class, pioneering and innovative, struggling hard and willing to contribute. They have made outstanding contributions to the development of electric power industry. They are the backbone of the reform and development of the electric power industry, the role models of electric power workers of all ethnic groups, and the vanguard of socialist material civilization, political civilization and spiritual civilization construction in the electric power industry.
As a new employee of State Grid Corporation, I am deeply proud to be engaged in the power industry, and I am full of honor and pride of the employees of State Grid. After reading their advanced deeds, my mood can't be calm for a long time. While I am proud, I realize another unforgettable dedication and enterprising spirit of electric power employees. These model workers are doing different jobs in different posts, but they are doing the same extraordinary things. They all have a firm sense of ownership of the power industry; The spirit of hard work; The enterprising spirit of being brave in innovation and advancing with the times; Indifferent to fame and fortune, selfless dedication.
By participating in extensive learning activities of state grid model workers, we can understand the pioneering and enterprising consciousness and selfless dedication of learning model workers. I will follow their example and constantly improve my ideological and moral quality, scientific and cultural quality and labor skills. We should stick to Scientific Outlook on Development and promote people's all-round development. Strive to establish a good professional ethics of dedication, honesty and trustworthiness, and dedication to society, actively adapt to the requirements of the development of the times, and constantly enhance learning ability, innovation ability, competitiveness and entrepreneurial ability. Contribute your own light and heat to the power industry at work.
extreme
From March 30th to July 30th this year, according to the arrangement of State Grid Corporation, I had the honor to attend the relay protection training class organized by State Grid Technology Institute. I feel very honored to be one of the first batch of trained employees, and I am also grateful to the leaders of Jiangxi Electric Power Company and Jiujiang Power Supply Company for giving me such an opportunity to continuously improve and enhance my ability.
This training was conducted at the State Grid Technology Research Institute. This is a training base for high-quality applied technical talents and skilled personnel and a demonstration center for the application of new technologies and skills in power grid, which was set up by State Grid Corporation to vigorously change the development mode of the company and the power grid and accelerate the construction of a "one strong and three excellent" modern company.
During the training, I studied the public basic courses such as State Grid corporate culture, team building and communication and coordination, and employee career planning. , safety regulations, power system relay protection, secondary circuit, power system fault analysis, two-vote management and other professional knowledge courses. And the training of main transformer protection screen and line protection screen was carried out in the relay protection training room. During the four-month training life, I felt a lot and gained a lot. The following summarizes the training of students from the aspects of study and life.
Professional knowledge theory
(A) "Power System Fault Analysis" research. This is the most basic part of relay protection specialty. To master fault analysis, we must first have a deep understanding of the normal operation of power system, so we can say that relay protection is a comprehensive course. Through the re-study of fault analysis, I have a comprehensive understanding of the common faults in the power system. By summarizing the characteristics of various faults, I found the regularity of faults and the pertinence of relay protection in these faults.
(2) Study the principle of power system relay protection. The principle of relay protection is also the foundation of relay protection specialty. This course describes the composition principle of protection, the application scope, advantages and disadvantages of various protection principles, and the coordinated use of various protections in the system through the summary and classification of various fault characteristics. Because most of our comrades come from regional power supply companies, we mainly studied the protection principle of voltage levels of 220kv and below.
(3) Learning of current transformers and voltage transformers (hereinafter referred to as ct and pt). Ct and pt are indispensable parts of relay protection specialty, because the protection of relay protection for primary system is based on the monitoring of primary system, and ct and pt change a large current and high voltage into a small current and low voltage that can be used by relay protection. Through learning, I have mastered several ct secondary windings used for protection, measurement and measurement respectively, and the acquisition methods of zero sequence current; Whether the polarity connection of ct and pt is correct is directly related to whether the protection can work reliably.
(4) The secondary cycle is a strange knowledge point for me. In the past, the school attached importance to the principle teaching, and the secondary circuit part was not mentioned. This month, before I started to talk about the secondary circuit, I made it up. If you have any questions, I'll ask teachers and classmates with work experience. Later, through class study, I mastered the secondary circuit to some extent. The secondary circuit is divided into control circuit, measuring circuit, signal circuit, regulating circuit, relay protection and automatic device circuit and operating power supply system. Now I have mastered the power supply system, measuring circuit and signal circuit, and I am working on other circuits.
(5) Learn the use of Beijing Bodan relay protection tester. During my study, I not only reviewed various relay protection principles, but also mastered the use of the tester and the testing methods of various protections.
The relay protection training room covers all relay protection of substation. Its greatest advantage is that it allows us to study at will. Let us know what kind of work we will do in the future and have a preliminary understanding of our future work. For example, when doing the bus differential protection experiment, we can throw in all the tripping outlet pressure plates and fault pressure plates, then add a fault to a bus, and at the same time make the bus coupler switch fail, and then observe the tripping phenomenon. This experiment is carried out on several protective screens, which is not allowed in the actual substation. But in the training room, we can do it with confidence, so that by observing the phenomenon and then analyzing and summarizing it, we can learn a lot and form a wide range of knowledge instead of a single independent knowledge point.
Through these two months of training and study, I have a new understanding of relay protection. It is not only the understanding of professional knowledge, but also the professionalism and quality that the personnel engaged in relay protection should have. The requirements of relay protection are fast, accurate and precise, and no mistakes can be made. This requires us to take it seriously, be cautious and be careful in our future work. A little negligence may cause great damage to the whole power grid and bring huge losses to enterprises.
corporate culture
During the training, we studied the history and development of State Grid Corporation, the company's corporate culture, the professional ethics of State Grid employees, electric power laws and regulations, and safety production regulations. Through the study, I learned what is the corporate culture and development strategy of State Grid Corporation of China, covering core values (corporate purpose, corporate spirit, corporate philosophy, direction of struggle), strategic objectives (one strong and three excellent), working ideas (three grasping and one creating), strategic implementation measures (two changes), development requirements (internal appearance) and so on. I think the corporate culture of State Grid can guide, restrain, unite and motivate electric power employees. Developing into a modern company is the basis of unified thinking and the guide of unified action under the State Grid, the unified goal and common task of the company headquarters, regional power grid companies, provincial companies, city and county companies, and the unshirkable responsibility and mission of every electric power person.
Team building is very important for enterprises. Participated in outward bound training, learned team building and communication and coordination, and understood that in practical work, no one can complete any work independently. Only through good communication and coordination can we stimulate the enthusiasm of work and improve work efficiency. The effect of 1+ 1 is far greater than 2.
Bearing in mind the corporate culture and development strategy of State Grid Corporation of China, I believe that working hard in such a dynamic enterprise will have a bright future, and the enterprise can also provide us with a platform to display our talents. Knowing this, I realize that this training has injected the expectations of State Grid Corporation, and it is also a valuable opportunity for me to better serve the enterprise and realize my self-worth in the future.
Discipline, discipline
In this training, the State Grid Institute of Technology implemented semi-military management, formulated detailed disciplines, and regarded each student's performance in discipline as part of the quantitative assessment results. At the beginning of May, influenza A swept the world, and the school responded to the call and implemented the policy of closing the school and forbidding to leave Jinan. I am strict with myself, obey the management of the head teacher and the class committee, abide by the regulations of the school, and never go out. Strictly abide by the rules and regulations of State Grid Technology Institute, and do not be late, leave early or miss classes every morning, class and evening self-study. During the training period, closed, whole-process and semi-militarized management is adopted, which requires our students to be strict with themselves in study and life discipline, adapt to the change from employees to students, and change from a sloppy life to a tense study life. Good discipline is also the guarantee for us to get good grades.
Life aspects
State Grid Institute of Technology has also done a lot of work in enriching students' spare time life. As a major cultural province and the hometown of Confucius and Mencius, Shandong has accumulated a profound cultural heritage for more than 5,000 years. In order to let the students know about Qilu culture, the State Grid Technical College organized the students of our relay protection class to visit the former residences of Qufu and Li Qingzhao. Through the tour guide's explanation, I was deeply attracted by the Confucian cultural thoughts that have influenced China for thousands of years. And I have a new understanding of the synonym of disaster that I worshipped since I was a child. I admire her courage and heroism of "being born a hero and dying a hero".
The hot weather, the stadium in full swing, and the passionate cry. The "Luneng Smart Cup" basketball match held by our college left me a lot of indelible impressions. It not only enriches the students' spare time, but also narrows the distance, making the friendship stronger and more evergreen.
On the eve of July 1, on the occasion of the Party's birthday, the college held the first training course for new employees-party member Knowledge Competition, from which party member students experienced fun and increased their party spirit. The graduation party showed me the versatility of my classmates and further sublimated their friendship. At the same time, I am deeply attached to the students who are leaving, the teachers who are leaving, and Jinan who is about to say goodbye.
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Training has given me much more than that. It's a long way to go in Xiu Yuan, and I'll go up and down! Four months of study is over, and four months have passed so quickly. When I first came to school, the scene in front of me seemed to leave in the blink of an eye. Four months is not short. I not only learned knowledge here, but also made many friends and met many colleagues from all over the country, which broadened my horizons. I will say goodbye to this school soon, and I will also say goodbye to my friends here soon. For me, I have a kind of reluctance to the school, teachers and classmates, and more of a longing for my future work and future. We should all rush back to our original jobs to show our skills, use the knowledge we have learned here to better face the difficulties in our future work and better repay our teachers, family members and so on. We will definitely hand over an answer sheet that will satisfy the State Grid, the company and ourselves in the future work.
These days when I returned to Jiujiang, I was also reminiscing about what I had learned in the past few months. I think I still have a lot to learn and a long way to go. I have to constantly work hard to improve my ability, make up for my shortcomings and prepare for higher challenges. I will consult my leaders and colleagues with an open mind, and strive to learn my skills and business more solidly. In the process of getting along with students, I learned that we are an organic whole, and everyone plays an important role in our work. Only through the efforts of the team can this work be successfully completed. With the development of State Grid Corporation of China, I will strive to be a qualified member of this team and add icing on the cake to the company's development and growth. I believe that through our efforts, the State Grid Corporation of China will be more brilliant tomorrow! Electric life, sail from now on! Now write a poem to motivate yourself:
Only if you are smart and ambitious can the State Grid gather hundreds of heroes.
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