Cjy3 Ton Trolley Electric Locomotive For Mining Tunnel - China

Will mining electric locomotives use more AC motors in the future?

At present, most of the mining electric locomotives use DC motors.

However, due to factors such as price and technology, AC motors are not as widely used as DC motors at present.

Therefore, some customers want to know whether the position of DC motors in the manufacture of mining electric locomotives will be replaced by AC motors.

The answer is very likely.

Although the DC motor has advantages such as good motor characteristics and large torque, its disadvantages are also obvious.

When the technology and price of AC motors are mature, the status of DC motors will inevitably be affected by AC motors.

Just like ordinary lead-acid batteries and lithium batteries, resistance speed regulation and chopper speed regulation.

Of course, the whole process will be quite long, just like the mainstream speed regulation method of mining electric locomotives is chopper speed regulation, but there are still many electric locomotives that use resistance speed regulation due to cost and work requirements.

And the biggest advantage of the AC motor is that it can use frequency conversion to adjust the speed.

Therefore, whether AC motors will be used on a large scale depends on whether the cost of frequency conversion speed regulation can be further reduced.

Adhesive / total weight (t) : 3 ton

Track gauge (mm) : 500.600, 762 or 900

Traction (KN) : 6.1kN/ 5.74kN

Max.

Traction (KN) : 7.36kN

Speed(km/h) : 10.6km/h/ 7.5km/h

Voltage : 250 or 550V

Power (KW) : 6.5*2 or 12*1

Dimensions Length(mm) : 2700mm/ 2750mm

Width(mm) : 940, 1082 or 1220mm

Height(mm) : 1550

Wheelbase (mm) : 816mm/ 850 mm

Wheel diameter (mm) : Φ650mm/ Φ520 mm

Min Curve radius (m) : 5.7-6 m

Controller : Resistance or IGBT

Braking method : Mechanical or Hydraulic Brake

Company Contact:

• Posted By: HNYT Equipment Co., Ltd.

• Phone: 17369222201

• Address: No. 2, Fuzhou Road, Jiuhua Industrial Park, Jiuhua Economic Zone, Xiangtan , Hunan , China

• Email:

• Website: https://www.ytequipment.net/

• Business Description: Industrial Equipment & Components , Manufacturing & Processing Machinery , Transportation.
  
  HNYT Equipment Co., Ltd was established in Xiangtan, a major industrial town in Hunan Province, China.
  
  Xiangtan has always been China's equipment manufacturing base, and Our Company(HNYT Equipment) quickly ranks in the forefront of the industry with its strong foundation and talent advantages in the manufacturing industry of Xiangtan.
  
  We have made outstanding achievements in the fields of manufacturing mining electric locomotives, traction motors, industrial and mining electrical appliances and other mining equipment.
  
  We are a member of China Electrical Equipment Industrial Association and take a leading role in the setting of national and industrial standards.