IGBT Based Converter

Stack normally consist of mechanical mounting plate, Semiconductor device (IGBT/SIC Mosfet modules), Drivers, heatsink, DC Link capacitor, Sandwich Busbar, Snubbers, Fan and thermal sensor.

For IGBT PWM Controllers please refer our universal control card page.

Magnetic components like Choke, Transformers & other electrical loose parts are not in PPSL’s scope of supply.

2-Level (B2I)

2-Level (B6I)

3-Level (I-TYPE)

3-Level (T-TYPE)

2-Level (B6I+BOOST)

2-Level (B2I+BUCK)

Diode / SCR Based Rectifier

Stack normally consists of Diodes / SCR’s (modules / capsules), Heat Sinks, Fuses, Fan, RC Snubbers, Bus bar and Thermal Trip etc.

For SCR Firing controller, Pulse transformer Firing cards please refer our universal control card page.

Magnetic components like Choke, Transformers & other electrical loose parts are not in PPSL’s scope of supply.

Single Phase Line

Three Phase Line

DC-DC Converter

Stack normally consist of IGBT modules, IGBT Drivers, heatsink, DC Link capacitor, Busbar, IGBT snubbers, Fan and thermal trip etc.

IGBT PWM Controllers, Chokes, Transformers & Sensors are not in PPSL’s scope of supply.

SCR Based ACVR Stacks

Stack normally consists of SCR’s (modules / capsules), Heat Sinks, Fuses, Fan, RC Snubbers, Bus bar and Thermal Trip etc.

SCR Firing cards, Chokes, Transformers & Sensors are not in PPSL’s scope of supply.

ac-ac converter single phases W1C
ac-ac converter three phases W3C

Note : * fields are mandatory.

If the requirement is for more than one of the below configurations, specifications are needed for each of the individual configurations. For example: For a 3-Ph Rectifier + Buck Chopper + 3-Ph Inverter stack we need the specifications of the Rectifier, Chopper and Inverter separately.