IGCT power stack

IGCT power stack inverter medium voltage

IGCT Power Stack for Sale: Brochure

IGCT Power Stack

SECOMDRIVE MV IGCT Inverters are high performance water cooled converter with Neutral Point Clamped (NPC) topology.
Depending on the controller parameters setting and thanks to its modular design, the IGCT inverters can also be configured as AFE (Active Front End, four-quadrant conversion unit) (figure below) and can provide a common dc-bus where several inverters can be connected.

IGCT power stack inverter phase module

SECOMDRIVE MV IGCT Inverter meets the following requirements:

  • High dynamic performances
  • High power rating at low frequencies
  • Line power factor = almost 1,0 (AFE version)
  • Four-quadrant operation (AFE version).

The IGCT Power Stack is a complete single-phase inverter wheeled solution.

Main features::

  • Ready-to-connect
  • Interchangeable modules, usable on both AFE or Inverter unit
  • Design focused on easy maintenance and quick power module replacement (wheeled power modules allow very fast substitution without any special tool or lifting device).
Technical data
Technical data SECOM IGCT module
Line side converter Diode DFE rectifier or 4Q - AFE module
Motor side converter 3 x IGCT module phase (AFE or INV)
Unit power rating 10 MVA - 11 MVA - 12 MVA - 15 MVA
Maximum overload current 1750 A - 1890 A - 2100 A - 2650 A
Rated output voltage 3150 Vac
Efficiency 98%
Motor type Induction or synchronous
Main supply voltage (50/60Hz) 3150 Vac +/- 10%
Inverter output frequency Up to 65 Hz
Input power factor ≥ 0.93
Cooling Water cooled
Auxiliary voltages range 380 ÷ 480 Vac 50/60 Hz
Protection degree IP00 (module)
Overall module dimensions 390 mm x 690 mm x 1740 mm (W*D*H)
Single module weight 278 kg
Applicable standards IEC 60146 - IEC 61800-3/4/5 - IEC60204-11 - IEC62103 - EN62271

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