Brife Introduction
It is a kind of narrow-gauge DC-AC electric locomotive with supercapacitor as power. The locomotive is a new traction equipment for transmitting gravels, materials, equipment and staff in subway tunnel construction. It also can be used in narrow-gauge and non-explosion-proof situation such as coal, metallurgy, mine, railway and highway.
Parameter:
Adhesion weight: 25/35/40/45 t
Rail gauge: 762/900 mm
Controlling mode: computer intelligence traction control
Transmission type: DC-AC
Nominal power: 110x2 kW
Starting tractive effort: 123 kN
Continuous speed: 6 km/h
Min radius of curve: 25 m
Weight of supercapacitor and box: less than 28000kg
Demension: 7360x1500x2280
Advantages:
1 Charging can be completed in 10-15minutes
2 Can be charged easily and quickly by a driver, without hoisting.
3 Smaller occupation, without cooling pool and charging room.
4 Long cycle life, up to 50000 deep charging and discharging cycles.
5 Conspicuous high-rate discharge performance, high energy conversion efficiency and little process losses.
6 Other operations can be carried out at the same time, causing the high production efficiency.
7 Energy conservation and environment protection, without pollution.
8 High safety factor, maintenance-free for long-term use.
9 Easy to detect, the remaining capacity is readible derectly.
10 Outstanding temperature characteristic, working at -40~70ºC
About Lishengda
Lanzhou Lishengda Railway New Technology Limited Liability Company(LZLSD)was founded in 1999. It is a high-tech enterprise specialized in research, development, production, sales, and export of railway equipments and engineering vehicles. With the significant support from Measuring & Controlling Technology Institute of Lanzhou Jiaotong University, taking Gansu Engineering & Technology Research Center for Rail Transportation Equipment as a researching and developing platform, LZLSD has had abundant human resource, professional equipments and advanced technology.
The main products of LZLSD are:
Rail transportation equipment
Special equipment for railway / highway
Mechanical equipment and accessory for coal mine
Series of AC variable frequency battery-powered locomotive for engineering and mining
Series of DC overhead line-AC drive locomotive for engineering and mining
We have undertaken and completed a number of new technology research projects in Chinese railway and have honored with the provincial Science and Technology Progress Awards since the company was established. LZLSD has been authorized with ISO9001 certification, and two series of electric locomotive are with the National Safety Certification of Approval for Coal Mining Products (MA) and the National Safety Certification of Approval for Mining Products (KA).
In recent years, the company has been growing. There is a strong technical team with innovation and dedication. The series of AC variable frequency locomotive for engineering and mining developed by the company have reached the advanced level in the world. The products such as DC (250V/550V) overhead line-AC drive locomotive (10t, 14t, 18t, 20t), AC variable frequency battery-powered locomotive (14t, 18t, 20t, 25t, 40t, 45t), special AC variable frequency battery-powered locomotive for mining (60t, 90t) and ancillary equipments for shield tunneling, have been put into application. With the complete specifications and high reliability of products, our sales network has covered China and abroad.
Our products have played important role in the construction and production of Beijing Subway, Shanghai Metro, Tianjin Metro, Guangzhou Metro, Shenzhen Metro, Water Diversion Project and Shanxi Coking Coal Group etc., as well as of India and Thailand. With the good effects, they have been highly praised by users. The company has enjoyed the reputation among the trade.
