Alternators & Rectifier Regulators
Pantographs

Air Conditioning

 
 
TRAIN POWER BUSINESS GROUP
 
The Train Power Business Group deals with Electro-Mechanical, Electrical & Electronic products used in Indian Railways. The products include Brushless Alternators, Electronic Regulators and Pantographs.

Brushless Alternators are power generators used in the coaches. Stone India manufactures and supplies 3, 4.5, 18 and 25KW Brushless Alternators to Indian Railways. Electronic Rectifier cum Regulator convert and maintains the supply at a steady 110V DC. 25 KW Alternators are used in the Air-conditioned coaches in Indian Railways. The Electronic Rectifier Regulator has inbuilt data recorder & data storage device. It also has a PC interface for data manipulation.

Stone India also manufactures Rectifier Regulator of 4.5KW and 25KW capacities in the Magnetic Amplifier design.

Pantographs are used in the Electric Locomotives& Electric Multiple Units to draw power from the overhead traction. Stone India manufactures AM-12, AM-92, AM-18 B2 Pantographs as per Faiveley-France design for AC Locomotives and AC/DC EMU coaches. AM-92 Pantographs are used in high speed Passenger Locomotives.

Stone India undertakes to install all the above products on behalf of the client.

To know more about our products, please use menu on left hand side.