The new IGBT based PWM under slung Inverter for Railway AC Coaches from Hitachi Hi-Rel Power Electronics using latest technology 8-bit microcontroller is successfully development of energy supply system for Railway rolling stack application. The Under Slung Inverter provided by us in used for supplying power to the AC Package Unit for air conditioning of AC Coaches. The unit consists of the following basic section:
This 25 kVA Under Slung inverter has been specially developed for supplying power to the AC Package Unit for air conditioning of Railway AC Coaches. The design and development of these compact and rugged power supply units was carried out, in-house at Hitachi Hi-Rel Power Electronics. These units have undergone rigorous test for vibration (3 Dimension), damp heat and dry heat conditions and stand out for their extreme reliability under roughest environmental conditions.Key Features
Most of the Battery operated systems in Railways require Battery to remain under charged condition for proper operation of actual load. As the electricity supply utilities cannot be directly given to batteries for charging, Converters are employed which will convert the utility supply to required DC voltage and current.
Hitachi Hi-Rel Power Electronics offers latest technology IGBT based Regulated Battery Charger system to supply regulated DC for charging batteries in various Railway applications.Key Features
Hitachi Hi-rel Power Electronics Private limited
B - 14 And 16, Gidc Estat, Phase 1 Vatva, Near Bombay Conductors,
Ahmedabad-382445, Gujarat, India