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Source: Colorful Guizhou Network
Reporter: Wang Xuelun
Electricity plays a vital role in poverty alleviation and is also a powerful hand to improve the production and life of the masses. Zunyi Power Supply Bureau Substation Management Office 220 kV Tongzi change station director Yin Chengrong, with the spirit of nails rooted in the power industry, a dry is 27 years, Yin Chengrong with his enthusiasm, in the ordinary post, guarding the safety and stability of the Qianbei power grid, interpreting the spirit of "courage to change, willing to contribute" spirit of electric power people.
A cavity of blood melts the ice to build a new Great Wall of the power grid
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The wind is cold and the silver is wrapped. At 14:00 on January 6, due to the strong cold air, the 220 kV stone line was severely icy, and the thickness of the ice cover had reached 18 mm. Yin Chengrong immediately rushed to the 220 kV Tongzi Change Station to organize and carry out ice melting work and lead the duty officer to complete the ice melting task. At 5:00 a.m. the next day, after making all the preparations overnight, the ice melting on the stone line officially began.
With the steady rise of DC ice melting current, Yin Chengrong constantly travels back and forth between the control room, the switching field and the DC ice melting device, closely monitors the control and operation of the ice melting device, and continuously monitors the temperature rise and icing of the ice melting line. According to Yin Chengrong, this day light walked back and forth for more than ten miles, especially tired, outdoor road slippery cold, the whole night did not stop for a moment, until he received a call on the stone line to melt the ice successfully, he was relieved.
Since then, for three consecutive days, Yin Chengrong led the duty personnel to carry out the ice melting work of the 220 kV Shihe Line, with a total of more than 300 large and small reverse gate operations, a total of 48 hours of operating hours, more than 30 round trips between the change site and the main control room, and the icing inspection and temperature measurement of the equipment of the whole station in time. Yin Chengrong said: In these three days, there was no 1 minute rest time, the clothes on his body were soaked with sweat, it was cold outside, and his body was wet, but none of the duty personnel quit the ice melting task.
On the 24th, the cold wave struck again, and at 10:00 p.m. on the 25th, preparations for melting ice on the 220 kV stone line began, at this time the outdoors were already minus 3 degrees Celsius, the road surface was seriously frozen, Yin Chengrong led his colleagues in the station to brave the biting cold wind and the risk of wrestling at any time, carefully operating back and forth, and finally completed all the preparations by 5 a.m. According to the ice melting scheme, the current of 1020A begins to rise and melt the ice, and the ice melting device needs to stop for 10 minutes every 1 hour, and Yin Chengrong constantly switches back and forth to and from the field for more than 10 times to check the temperature, which is 5 hours. By 10:00 a.m., the line temperature still did not change, which can embarrass the on-site staff and dispatchers, what to do? With solid expertise and painstaking study of the ice melting device in the early stages. After communicating with the technicians of the test institute, he decisively ordered: the current set to 1250A was raised, and the line temperature slowly increased. At 1 p.m., the ice melting was successful. Yin Chengrong said that the all-night busy, even forgot to eat breakfast, returned home with a tired body, just prepared to rest and received a call, 220 kV Poetry He line ice is more serious, need to immediately carry out line melting ice.
The disaster situation is the order, in order to ensure the safe operation of the power grid, Yin Chengrong, whose eyes are covered with blood, immediately got up, because the weather has cooled to about minus 2 degrees, the road is frozen, the traffic police have taken road closure measures on the road, the vehicle cannot pass, in order to prevent slipping on the road, the hands are equipment and "canes", the feet are towels and "hemp ropes", step by step from Tongzi County to the station, and immediately carry out the operation before the line melts the ice.
The image comes from the Internet
Embroidery spirit drill melting ice colleagues ridicule "PHS"
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Playing iron also needs to be hard, and embroidery must be skillful. During the anti-freezing period, Yin Chengrong was able to successfully complete the ice melting task again and again, thanks to his eagerness to study.
Speaking of the process of learning DC ice melting device, Yin Chengrong suddenly opened the conversation box: when he first contacted the DC ice melting device, there were many doubts about the equipment, and if he did not understand it during working hours, he would continue to learn after work. Especially when I first started to study, I couldn't do it, and I called professionals every three or five times, and all those who understood the working principle of the device and would use the device to melt the ice were his master. It was not until later that he participated in the training of dc ice melting devices and the improvement and revision of the emergency disposal plan for line ice melting of Guizhou Power Grid Company, as well as the regular test work of rising and boosting of DC ice melting devices, which laid a solid foundation. Yin Chengrong said: "Ice melting work is a battlefield without gun smoke, I am both a commander and a stormtrooper, it seems that it is a leisurely thing to walk the mountain road, watch the snow, make a phone call, move the mouse, and grind my lips. In fact, every link of ice melting, from the initial start of the ice melting work, has begun to adhere to and coordinate non-stop, patrol, ice viewing, data collection, analysis of data, application, coordination and a series of actions are close, can not tolerate the slightest sloppiness. No matter which link goes wrong, it will directly affect the operation of the power grid, which is related to the cooling and heating of thousands of households. ”
According to Yin Chengrong's colleagues, in the process of ice melting, it not only reflects the command ability of ice melting personnel, but also reflects their coordination ability, and also shows the courage and composure of ice melting personnel. It is precisely because Yin Chengrong has such a solid foundation of principles and professional skills, so colleagues have given him the nickname "Ice Melting PHS".
It is understood that the 220 kV Tongzi station has been operating safely for 27 years, mainly responsible for supplying power to Tongzi County, electric railway, Tongzi aluminum plant, coal chemical enterprises and other areas, and the daily work is mainly equipment inspection, measurement records, operation monitoring, reverse gate operation, accident handling and other work. In September 2017, the power transmission to the Chongqing-Guizhou high-speed railway was successfully completed, providing a strong guarantee for the opening of the Chongqing-Guizhou railway as scheduled.
The ice-melting charge is at the forefront and sticking to the post is well received
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"He's rigorous and meticulous." This is the Tongzi change station Mu Xiaojun on the Tongzi change station director Yin Chengrong evaluation, according to Mu Xiaojun, he and Yin Chengrong station manager worked together for nearly 20 years, January this year is Yin Chengrong's 47th birthday, for Yin Chengrong, the substation is not only a warm home, but also a battlefield like walking on thin ice.
In January 2018, the freezing raided Qianbei, and in the cold weather, people were even reluctant to stick out their hands, but Yin Chengrong led 9 staff members of the 220 kV Tongzi Change Station to stick to the front line of anti-ice and power conservation for 12 consecutive days and 288 hours, interpreting the responsibility and responsibility of electric power workers, and successfully completing the heavy ice melting task.
Feng Shuhua of Tongzi Change Station told reporters, "Everyone has a relatively high evaluation of Yin Station Manager in this ice melting operation, and every time he melts ice, he is on the spot, basically a few days and nights of work." I remember that January 27 was his birthday, and everyone asked him to go back to get together with his family and have a meal together, but Yin said that the ice melting was not over, and he could not leave like this. This attitude of his work makes us particularly moved. ”
With a heart of blood, in ordinary posts, guarding the safety and stability of the Qianbei power grid, interpreting the spirit of "courage to change and willingness to contribute" of electric power people. In the words of Yin Chengrong: "As an electric power person, I should resolutely stand on the last shift, there should be no slackness, especially in the face of difficulties and obstacles, but also to stand up, complete my duties and missions, and ensure the smooth flow of electricity."
During the anti-freezing period, Yin Chengrong was stationed at the Tongzi Change Station day and night to deal with various emergencies in a timely manner. From January 24 to February 04, in the face of low temperature weather, frozen road surfaces, and severe situations, Yin Chengrong did not flinch, did not have a moment of rest, insisted on the anti-ice and power preservation line for 12 consecutive days and 288 hours, successfully completed the ice melting work tasks of 11 lines such as 220 kV stone line, Shihe line, Jiushi double return, Jiushang double return, Tongye line, etc., completed more than 500 reverse gate operations of large and small sizes, effectively guaranteed the electricity consumption of the Chongqing-Guizhou Railway, and ensured the safe, reliable and stable operation of the Zunyi power grid.
In order to successfully complete the construction task of "Xiaokang Electricity" by Zunyi Power Supply Bureau, the personnel of Tongzi Change Station completed more than 60 equipment inspections and more than 1,000 times a month in accordance with the work requirements of the superior departments, and found that potential safety hazards were eliminated in time to ensure that the equipment did not stop power, safe operation and reliable power supply, and provided a strong power guarantee for the successful completion of the production and living electricity demand and poverty alleviation work tasks in the region.