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DS200PTCTG1B - Potential and Current Transformer Board

DS200PTCTG1B - Potential and Current Transformer Board DS200PTCTG1B - Potential and Current Transformer Board

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

DS200PTCTG1B - Potential and Current Transformer Board is available in stock which ships the same day.

DS200PTCTG1B - Potential and Current Transformer Board comes in UNUSED as well as REBUILT condition.

To avail our best deals for DS200PTCTG1B - Potential and Current Transformer Board, contact us and we will get back to you within 24 hours.

SPECIFICATIONS

Part Number: DS200PTCTG1B
Manufacturer: General Electric
Series: EX2000
Operating System: QNX Neutrino
Operating Temperature: 0 to +50°C (32 to +122 °F)
Product Type: Power Transformer Board
Repair: 3-5 Days
Product of Origin: United States
Availability: In Stock
Manual: GEH-6375A

FUNCTIONAL DESCRIPTION:

DS200PTCTG1B is a Potential and Current Transformer Board manufactured and designed by General Electric as part of the EX2000 Series used in Excitation Control Systems. The voltage and current signals from the PTs and CTs are scaled and isolated by the Potential Transformer Current Transformer (PTCT) board. Additionally, it offers auxiliary inputs and outputs for either 4-20 mA current signals or low voltage ( 10 V dc) signals. The JKK ribbon connector is used to connect the isolation transformer secondaries to the TCCB board. Line side voltage is provided by the third set of three-phase PT inputs, which the control uses for an optional voltage matching capability. The PTCT board is the destination for these connections.

CURRENT TRANSFORMER INPUTS:

  • Two-phase CT inputs in one set are supported. The regulator needs to phase A and phase C currents. These CTs provide information on the generator line current feedback for the brushless regulator control's regulator, limiters, and metering functions, including the optional Power System Stabilizer (PSS).
  • The inputs need a secondary CT input of no less than 5 A. Software modifications are provided for secondary inputs as low as 3 A nominally.
  • Less than 1 VA is required for each step of the CT. The PTCT board is the destination for these connections.

Typical Connection Diagram

Fig 1: Typical Connection Diagram

GENERATOR FEEDBACK:

  • The PTCT board isolates the PT and CT signals going to the regulator. The TCCB transducer board receives the voltage signals produced by the PTCT. The analog signals in this case are converted to digital counts via voltage-controlled oscillators (VCO).
  • One set of 3-phase CT inputs from the primary generator's stator current transformers will be accepted by the PTCT board. The regulators must function properly, therefore these CTs must have a nominal 5 A secondary and phase A and C. The controls do not require or make use of Phase B CT input.
  • Off nominal CTs are taken into consideration using EE.3840 CT ADJ. This EE setting's scaling is calculated to be equal to 20480/. (actual 1 pu CT secondary amps).

WOC has the largest stock of GE Excitation EX2000 Series OEM Replacement Parts. We can also repair your faulty boards. 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 DS200PTCTG1B?
DS200PTCTG1B is a Potential and Current Transformer Board manufactured and designed by General Electric

How to Check Price and Availability For the component?
Please Contact World of Controls FZE for sales at +1 609 385 1231 or Request a Quote.

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 long does it take WOC to repair my boards?
Your boards will be repaired by WOC in 3 to 5 business days. WOC also offers up to 24 months customer satisfaction warranty on all repairs.