Direct Current Alternate Current Conversion

Model No. DL PEL204

The DL PEL204 is a multipurpose bench to study the conversion from direct current to alternating current, and its main fields of applications such as AC motor drives and AC uninterruptable power supplies. The trainer is designed to study the properties of the inverter with a Pulse Width Modulation control. Its modular structure makes it easy to reconfigure the system to perform several experiments in various subjects such as a four-quadrant drive with cyclo converter, control of stator voltage with three-phase AC voltage controller, variable-frequency drive with space vector PWM (SVPWM), to name a few.

EXPERMINETS:

INVERTERS
Fundamentals of inverter
– 1-ph half-bridge inverter
– 1-ph bridge DC chopper, PWM
Single-phase inverter
– 1-ph bridge inverter, 180° conduction
– 1-ph bridge inverter, sinusoidal PWM
– 1-ph bridge inverter, square-wave PWM
Three-phase inverter
– 3-ph bridge inverter, 180° conduction
– 3-ph bridge inverter, sinusoidal PWM
Multi-level inverter
– 1-ph neutral point clamped (NPC) 5-level inverter, unchopped
– 1-ph neutral point clamped (NPC) 5-level inverter, PWM

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