Features
->> Compatible with Air-cooled shakers
->> Output power upto 88 KVA
->> Simple operation setup
->> Intelligent microcontroller for fast troubleshooting
->> High thermal efficiency owing to its big fin heat dissipation blocks
->> Low harmonic distortion

Description
TDPA series is available for Tarang’s air cooled electrodynamic vibration shaker systems providing power outputs upto 88 KVA. TDPA series has been designed so you can start up, monitor the output power and interlocks. Its additional task is to shut down the power amplifier from the same operator PC workstation that hosts the vibration controller.

TDPA is solid state digitally modulated power amplifier that uses PWM technique. The amplifier converts the main input power to a variable frequency adjustable power for delivery to inductive loads which drives the shaker with extremely high conversion efficiency (>90%).

Power Amplifiers are equipped with fans to provide cooling and designed for continuous duty to drive the shaker with other attached instruments. The electrodynamic vibration shaker system and power amplifier safety interlocks are monitored and indicated on the front panel. All the interlock signals are properly matched through buffer network to prevent false triggering.

The power amplifier front panel has features providing gain control and selecting the output current value. All the signals are analyzed in an intelligent microcontroller and once the fault is diagnosed the system gets ready for operation.