"Big braid" buses drove to Beiyuan Street. At present, Jinan has opened 6 trackless tram lines

"Big braid" buses add new members! On September 20, 2022, Line BRT1 with "Big Bian" began trial operation on Beiyuan Street. This is the 6th -track tram line running in our city. The project has made significant progress. After all the green and modern tram demonstration projects of Shandong Quancheng are completed, the trackless tram line network consisting of 17 bus lines will be formed. The daily transport volume will reach 200,000. The ranking of 41,200 tons, PM2.5 reduction of 17.9 tons, which can further meet the needs of citizens 'passengers' bus travel needs, but also explore a successful path for the treatment of urban traffic congestion and air pollution.

The five major projects advanced at full speed, and the construction of Jinan -free tram launched a new chapter

According to Jinan bus staff, non -rail trams are known as "green buses", which is a road public transport that is usually driven by overhead contact network power supply and electric motor and does not rely on fixed rail driving. Traditional track -free trams will lose power. Modern trackless tram is a dual -dynamic source -free tram equipped with power batteries and supercapacitors. When the normal operation of the trackless tram is operated, the vehicle is connected from the contact network to the system. When the vehicle is braking, you can use regenerative braking to convert the kinetic energy into an electric energy feedback contact network, thereby further improving the efficiency of energy utilization. Features of hygiene.

Shandong Quancheng Green and Modern Tram Demonstration Project is more environmentally friendly, more economical, more comfortable, and more convenient to be prominent, and it has been comprehensively promoted by five major projects of the construction of the stations, the construction of power supply facilities, the promotion of the corridor platform, vehicle procurement and smart bus construction. At present, K101, K102, B103, BRT1, BRT7, BRT10 Line 6 -free tram lines have been opened to build 18 charges of power distribution boxes, set up 75100 meters of line networks, and completed 661 buses procurement, 16 bus procurement Construction of station construction, 75.1 kilometers of power supply facilities.

The construction of a tram -free tram project has also carried out the overall transformation and upgrading of the passing platform of the Qi Road Corridor. From the perspective of highlighting the regional culture of the spring city and the display of the image of the city's civilization, the design and construction of the corridor and waiting kiosk. When the passengers are waiting, the historical atmosphere and beautiful scenery of Quancheng feels Essence Beiyuan Street platforms are upgraded to take passenger needs as the starting point, setting up smart light rods with lighting, broadcasting, monitoring, and real -time car forecast functions, humanized waiting seats and ride -ride guidance logos to improve the conditions for citizens and passengers. At the same time, Jinan Bus actively improved the construction of the construction operation dispatch command center, the vehicle comprehensive management and control center, the integrated big data application platform, and the cloud platform. The comprehensive management carrier of transportation, effectively play the role of the tone control and control center of public transportation. According to the project implementation plan, at the end of 2022, vehicle procurement, line racks, stations construction, platform promotion, and smart bus main project will be fully completed.

The "Top Ten" technological innovation leads the project construction, and the green public transportation system of "zero pollution" and "zero emissions" has gradually established

All domestic highway -specific fast lanes are set up to set up track -free trams, and the ring forms nets; all domestic viaduct -free tram -free tram -free network power supply is used in the construction of a DC traction box in the green belt. The domestic DC traction box becomes the maximum capacity; Domestic first -control scheduling of non -rail non -rail tram power distribution systems, power supply of charging bow charging facilities in the field, and three -in -line power supply of the tram line network is located. Supply power for shared charging facilities; domestic innovative application corridor viaduct box changes to DC output near -end dual -feedback mode to supply power -free tram contact networks, which greatly reduces project difficulties and cost expenditures for road mining, greening and reform, cable laying and other projects; for the first time in China Applying 120mm² copper silver alloy lines, the load flow has improved quality; the first domestic tram -free tram touch network is installed with elastic cables, which solves the disadvantage of secondary parking and hanging on the running -free tram operation. ; The first domestic touch network rack has set up an elastic rack to install automatic compensation elastic segmented insulator to realize the automatic compensation function of the tactical season. It can exceed the upper limit of 630kVA boxes); the most complete domestic function and the most advanced track -free tram DC traction box -type substation are adopted. The hardware of the internal equipment of the box is dual -backup, dual -channel, and software hardware dual lock functions.

It is also the leading promotion of many domestic first in China that Shandong Quancheng Green and Modern Tram Demonstration Project has continued to make new progress. After the project is completed, it will greatly improve energy conservation and emission reduction and ecological protection. Peak "carbon neutral". At the same time, through the construction of this project, it can not only improve Jinan bus in many aspects such as vehicles, power supply facilities, stations, bus platforms, and informatization. Fast and practicality, further enhance the experience and sense of experience and gain of citizens' passengers.

A "big braid" tram carries the memories of several generations, and the new trackless tram opens a new path of green transportation

Train -free tram has developed a history of more than 40 years in Jinan City, and has become an important part of the urban bus network. On January 1, 1977, the first trackless tram route 1 (that is, the predecessor of the 101st road) was officially opened to traffic. In the same year, the tram 2 (that is, the predecessor of the 102th road) was opened to traffic. At that time, a tram 1 was a large buses composed of two compartments, known as the "big channel", because there were two long line connection line networks, and people also vividly called it "big braids". Many people shouted during the traffic: "There are big cars like dragons on the street, go and see!" At that time, this kind of car was twice as long as ordinary buses. There were canvas connecting in the middle. Twisted and twisted, so the operation of the passage cars was surprised for a while. In March 2011, the first dual -source tram was put into operation on the 101st road; in August 2018, the last 21 old "big braid" trams in Jinan were also replaced with a new dual -source tram. The section of the network runs in a pure electric mode, which means that "big braids" are still there, but it is just a new face. At the same time, it also truly realizes "air conditioning in summer, heating in winter", and citizens are more comfortable to take a car by car.

Today, the vehicle facilities are updated and iterates, but the two "big braids" are still there. The "big braid" is not only carried by historical memory, but also the original intention of serving Jinan Bus to serve the people. Citizens have demand and the bus responses. Wherever the city develops, the bus service is radiated; where the road is repaired, the bus line is connected. The generations of businesses have always adhered to citizens and passengers, constantly improving the quality of bus services, showing the image of Jinan civilization, and contributing to urban development.

The wheels of the times are rolling forward, and the pace of serving the people will never stop. After the completion of the Green Modern Tram Demonstration Project of Shandong Quancheng, it will have a huge scale and huge carrying capacity. It will provide citizens with higher quality public transport services with its efficiency, shortcuts and practicality. While greatly improving the soft power of urban public transportation and improving the traffic conditions of urban roads, it will also spread the spring city culture, enrich the connotation of the city, and play a huge role in the thickness of the city. The city of green public transportation leads! Quancheng will become the city of modern tram revival! (Love Jinan Reporter: Lu Haili Jinan Daily Photography: Cui Jian)

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