• Amtech Electronics (India) Limited

Digital AC drive - Axpert

Amtech Electronics (India) Ltd manufactures digital AC drive that is available up to 1,000 HP (low voltage and medium voltage). This drive under the brand name Axpert uses the latest IGBT technology and the control strategy S-PWM. The drive can be used for constant torque or variable torque applications. Fiber optics technology is employed for better noise immunity and performance. Axpert incorporates various motor protections such as true ground fault protection, phase loss protection, over/under voltage and over load protection. Various optional features offered are: Input AC line choke, dynamic braking, output choke, output sine filter, customised panel and customised system automation. Harmonic elimination is ensured by providing harmonic filters that lead to pollution-free mains supply. Additional optional features such as traverse pattern function and close loop control synchronisation are available on request. Other features of the drive include: serial communication; static potentiometer; input power display; output R-phase current display; output Y-phase current display; DC bus voltage display; input current display; output voltage regulation and adjustable power loss through timings (up to 2 seconds)