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1 Phase HW Controlled Symmetrical / Asymmetrical Bridge Converter

SKU: 8547 Category:

SALIENT FEATURES:

HALF BRIDGE FIRING CIRCUIT:

  • Two – isolated gate signals for Full Bridge Converter.
  • Firing angle variable from 1800 to 00.
  • Gated carrier source at 4 KHz.
  • Soft start circuit is built – in.
  • Housed in a sleek cabinet.
  • Test points are provided on the front panel for detailed study of circuit signals by the student.
  • Necessary test points are terminated at sockets so that the student can monitor / measure / study the signals using CRO, DVM, etc.
  • One Potentiometer to vary the firing angle.
  • One ON/OFF switch with indicator provided to power the control circuitry so that the students can monitor all the test points of the control circuitry for correct functioning.
  • Power Supply:
  • Input : 230V + 10%, 50Hz single phase AC.
  • +15V DC @ 0.5A regulated output for the control circuitry.

POWER DEVICES CIRCUIT:

  • Two nos of SCR?s rated for 1200 volts-VAK & 25 Amps IA.
  • Two diode for free wheeling.
  • Each device is provided with.
  • RC Snubber for dv / dt protection.
  • Fuses to avoid overload.
  • All the G, A, K & MT terminals are terminated on connectors to use patch cords.

LOAD:

  • One fixed Resistive load (Lamp Load).
  • One fixed Inductive load.
  • All points are terminated at the front panel for wiring for each experiment.

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