Transformation of Daye Peak Total Drop System
Release time:
2020-07-22
Daye Peak Total Descent System Renovation
News from our newspaper 4# July 1 - 10 , Daye Peak Cement Company used the gap before putting into production after overhaul to renovate the total descent system.
The background operating system of Daye Peak General Step-down Station has poor channel and delayed operation due to the aging of communication equipment. The main transformer's up-down gear is not timely, and the capacitor closing and opening do not respond. The instructions for 10kV switch cabinet such as opening and closing are not executed or delayed, and the basic readings in the background, such as duty log and measurement data, are sometimes absent, it seriously affects the safe, stable and orderly operation of power distribution equipment, and also brings great troubles to the personnel on duty. Moreover, according to the service life of the equipment, Daye Peak has been in operation for 11 years and must be upgraded and replaced.
years later due to the impact of the epidemic, equipment procurement and processing of accessories due to logistics restrictions can not be in place in time, after the winning manufacturer and coordination with all parties, with the epidemic relief, finally in 3 29 from Wuhan to the plant. Daye Peak immediately contacted the power supply ground dispatching station and delayed the power outage to 4 July 1 - 2 . Considering the importance of internal communication, the internal communication network was first reformed, the original communication management machine, GPS timing system and 8 relay protection devices were replaced, the background power monitoring and management software was upgraded, the setting value of 10KV relay protection was recalculated and input, and 11 electric meters were newly installed (for data collection of energy management system), after repeated debugging and trial operation, the overall feeling is that the communication channel is unblocked and there is no "blocking" phenomenon. The response to the switch-on and switch-off instructions of the main transformer and the 10KV switch cabinet is timely. After the background upgrade, the desktop data is stable, the report data is true and reliable, and the equipment runs safely and orderly.
After hard work, the renovation was successfully debugged before the kiln was ignited and produced, without affecting the production, delivery and overhaul of finished products. The quality of the renovation project has achieved the expected results. At the same time, Daye Peak will also refer to the later planning plan of Huangshi power transmission network and the requirements of dispatching data collection, replace the original communication management machine according to the specific conditions of the upper substation (axle transformer), and use optical transmission equipment to transmit the information of total reduction, waste heat and safety network to the dispatching. It is planned to overhaul and implement it next year.
After transformation and upgrading, the system communication speed is improved, the data collection time is improved, the information (telemetry, remote signaling, remote control) response efficiency is improved, and the safety and reliability of the communication system are guaranteed. (Zhang Qingyu)
More information
Peak re-listed China's top 100 cement production capacity Daye peak won the "smart factory leader"
On July 11-12, the 2022 China Cement Industry Summit and TOP100 Award Ceremony organized by China Cement Network, an authoritative media of China's cement industry, was held in Hangzhou. Jianfeng Group once again ranked among the top 100 cement clinker production capacity in China.
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On the afternoon of July 12, the party Committee of the group company held a special meeting attended by party Committee members, senior and middle-level management backbones, heads of grass-roots party organizations and all party members of the group headquarters to learn and convey the spirit of the 15th party congress of the communist party of China in Zhejiang province.
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On the morning of July 1, more than 40 members of the group's party committee, party members of various branches of the group headquarters, and party members of subordinate enterprise branches went to the Shuanglong Hydropower Station, the Red Education Base of Jinhua City, to receive party spirit and revolutionary tradition education.
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Vocational skill level identification examination!
On June 16 and 18, the theoretical and practical examinations for the determination of professional skill level in the peak pharmaceutical sector were held successively in Jinxi pharmaceutical factory. The independent identification of vocational skill level includes three occupations (types of work): pharmaceutical preparation worker, chemical inspector and organic synthesis worker, basically covering the main posts in the pharmaceutical sector, with a total of 125 employees signing up for the identification.
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On June 16, the Jianfeng Pharmaceutical Quality Research and Development Party Branch and the Jinhua Vocational Skills Management Service Center Party Branch held a signing ceremony in Jinxi Factory to establish a party building alliance.
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Jinhua Mayor Xing Zhihong to Peak Research
On the afternoon of June 1, Jinhua Mayor Xing Zhihong, Wucheng District Party Committee Secretary Gao Feng, District Mayor Hu Yuxian, and heads of the Municipal Economic and Information Bureau, Development and Reform Bureau and other departments went to the group headquarters to discuss and exchange with the leaders of the group company to understand the development of the enterprise. Solicit opinions and suggestions from enterprises on government work. After understanding the current business situation of the peak, Xing Zhihong pointed out that focus, follow the right path, frontier, steady, is the peak to long-term prosperity of the magic weapon, must continue to adhere.
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