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IS200GDDDG1A - Gate Driver and Dynamic Discharge Board

IS200GDDDG1A - Gate Driver and Dynamic Discharge Board IS200GDDDG1A - Gate Driver and Dynamic Discharge Board

World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.

IS200GDDDG1A - Gate Driver and Dynamic Discharge Board is available in stock which ships the same day.

IS200GDDDG1A - Gate Driver and Dynamic Discharge Board comes in UNUSED as well as REBUILT condition.

To avail our best deals for IS200GDDDG1A - Gate Driver and Dynamic Discharge Board, contact us and we will get back to you within 24 hours.

SPECIFICATIONS

Part Number: IS200GDDDG1A
Manufacturer: General Electric
Series: EX2000
Product Type: Driver Board
Availability: In Stock
Product of Origin: U.S.A
Manual: GEH - 6375A

FUNCTIONAL DESCRIPTION

IS200GDDDG1A is a Gate Driver and Dynamic Discharge Board manufactured and designed by General Electric as part of the EX2000 series used in excitation control systems. The interface separation between the IGBTs and the main processor firing circuits is provided by the Gate Driver and Dynamic Discharge board (GDDD). Both the gating circuits for the A and B leg active IGBTs and the GDDD board employ dynamic discharge circuit control. This board also offers the regulator's instrumentation. The LDCC processors receive the output dc voltage, dc-link voltage, shunt current mV input, and the heat sink thermistor input after being processed on the GDDD board for use by the regulators.

Typical Connection Diagram

Fig 1: Typical Connection Diagram

IGBT gating for bridge output and Dynamic Discharge control is controlled by Gate Driver and Dynamic Discharge (GDDD). Additionally, it isolates and scales the shunt feedback, heat sink temperature feedback, dc output, and dc link voltage. This circuit is typically powered by the GDDD board, however, if control power is lost, it may also be powered by the dynamic discharge power source resistor RDS.

  • The dynamic discharge circuitry on the GDDD board regulates the C leg of the 3-phase IGBT pack. In the case that control power is lost, a backup power source is supplied to the GDDD board using the RDS resistor for the discharge circuit.
  • The control level of the dc link by the dynamic discharge circuit is set by jumper settings on the GDDD board.
  • The dc link capacitors are connected to the IGBT bridge via the IAXS board, along with dynamic discharge control and gate control from the GDDD board. The IAXS board serves as a connection point for the control circuitry's sensing feedback and dc output voltage.

WOC has the largest stock of GE EX2000 Excitation Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.


FREQUENTLY ASKED QUESTIONS

What is GE EX2000 IS200GDDDG1A?

IS200GDDDG1A is a Gate Driver and Dynamic Discharge Board developed by General Electric as part of the EX2000 Series used in Excitation Control Systems.

How are boards packaged for shipment from WOC?

Parts are placed in antistatic packets and securely packed in ESD boxes cushioned with ESD Foam designed to safeguard electrical components.

How to Check Price and Availability For Gate Driver and Dynamic Discharge Board?

Please Contact World of Controls FZE for sales at +1 609 385 1231 or Request a Quote.