"DiDiDi..." In a change from the roaring noise and frequent vibrations of diesel locomotives in the past, electric "little trains" shuttled in an orderly manner in the operation area of ​​Xiba Wharf of Nanjing Port. Xiba Wharf is located in the core area of ​​Nanjing Jiangbei Seaport Hub Economic Zone, serving the chemical industry park and areas along the Yangtze River. These "small trains" are the new smart rail locomotive projects jointly developed by Nanjing Jiangbei New District Power Supply Company and Xiba Wharf.
On May 30, inspectors from Jiangbei Company came to Xiba Wharf to maintain and repair the electric "small train" to ensure the safe and stable operation of electricity facilities, and to promote the production and development of Xiba Wharf and the replacement of electric energy with high-quality services. Electric locomotive, old car new look
On March 20, the new intelligent rail locomotive was officially put into operation at Xiba Wharf. Different from the original fuel-driven locomotive, the interior of the electric "small train" is divided into two spaces: the cab and the power distribution room. The operating console and the driver's seat are installed in the cab; the power supply cabinet is installed in the power distribution room. , Frequency conversion cabinet, PLC cabinet, etc. The power distribution room and the cab are equipped with air conditioners, which can ensure that the indoor temperature reaches the normal working temperature of the electrical components.
"The working environment is much better now than before! In the past, we could work at a temperature of 3-40 degrees. Now we have air conditioning and fully automatic equipment. I am really happy!" said the locomotive crew happily.
The commissioning of the new locomotive not only improves the working environment, but also greatly reduces labor costs. Prior to this, the kerb weight of the fuel locomotives used at the terminal was 92 tons and the load was about 1,300 tons. Each vehicle needed to be equipped with 8 to 12 drivers and crews every year. The current electric "small train" has 32 sections and a rated towing capacity of 3,000 tons. Each car only needs to be equipped with 4 to 6 drivers per year.
Electric energy replacement, high service efficiency
The emergence of electric "small trains" has changed the transportation mode of Xiba Wharf. The original fuel-driven locomotives are now replaced by electric trains to reduce energy consumption; the traditional exhaust fans were used for cooling and ventilation before, but now they are all replaced with air conditioners and circulating fans to create a constant temperature environment; the fuel locomotives run loudly, Now there are only "dididi" gentle horns to reduce noise pollution. Behind these changes, the power of power supply companies is indispensable.
Huang Xiaogang, chairman of Xiba Wharf, is very satisfied with this. Whenever someone asks him about the electric "small train", he will happily praise the electric energy replacement work carried out by Jiangbei Company, and the electric power business environment has been subtly optimized and improved. At the beginning of the planning of the electric "small train" project, Jiangbei Company actively connected with the port area. By optimizing the expansion and installation process of the "electric energy replacement" industry, the concept of "I do practical things for the people" runs through, and realizes the electric energy replacement project from reporting. "One-stop service" for the whole process from installation to power transmission, providing high-quality and efficient power supply services. Green development, good economic benefits
To a large extent, the electric "small train" solves the problems of excessive noise, exhaust emissions, environmental pollution, and high operation and maintenance costs of traditional internal combustion engine units. The most prominent advantage is that the economic benefits have been greatly improved.
The electric "small train" can save 70% of the cost per quarter. Among them, the fuel cost of new locomotives can be reduced by 80% compared with that of traditional diesel locomotives, and the maintenance cost can be reduced by about 60%. Through the remote control driving function, each locomotive can reduce the number of drivers and crews by 4 per year.
"The locomotive has been changed from the original fuel-driven to the electric-driven project, which has greatly reduced carbon emissions and operation and maintenance costs. It is of great significance in promoting cost reduction and consumption reduction, electric energy replacement, and implementing "dual carbon"!" Jiangbei Yi Xiaodong, the second shift leader of the company's high-voltage customer service, said.
Electric energy substitution, clean energy, and "dual carbon" goals have become the power code for the development of Nanjing Xiba Wharf, and have also made the wharf feel the convenience and benefits brought by more electrification and automation. Next, Jiangbei Company will further carry out the work of electric energy replacement, promote the high-quality development of national-level new districts, "re-speed up and strengthen quality and efficiency", fulfill the responsibility of power supply in the implementation of the national strategy, and assist the construction of new districts in accelerating its own development. The world's leading energy Internet companies with Chinese characteristics have shown greater achievements.
(Shi Lu, Shen Yuan, Gao Qing)
Responsible editor: Pan Ruikai Yu Mengmeng