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GE DS200NATOG3ACB Voltage Feedback Scaling Board with 20-pin Ribbon Header for SCR Voltage Attenuation in Mark V Control Systems
| Lugar de origem | EUA |
|---|---|
| Marca | GE |
| Certificação | COO |
| Número do modelo | DS200NATOG3ACB |
| Quantidade de ordem mínima | 1 |
| Preço | $1000 |
| Tempo de entrega | 5-7 dias |
| Termos de pagamento | T/T. |
| Habilidade da fonte | 999 |
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xDetalhes do produto
| Nome | GE DS200NATOG3ACB Placa de escala de feedback de tensão | ID do produto | DS200NATOG3ACB |
|---|---|---|---|
| Série | Mark v | Largura líquida do produto | 100mm |
| Profundidade líquida do produto/comprimento | 330mm | Altura líquida do produto | 200 mm |
| Peso líquido do produto | 2kg | Garantia | 1 ano |
| Destacar | 20-pin Ribbon Header Voltage Feedback Scaling Board,Voltage Feedback Scaling Mark V Control Board,SCR Voltage Attenuation Voltage Feedback Scaling Board |
||
Descrição de produto
GE DS200NATOG3ACB Voltage Feedback Scaling Board
Product Description:
The GE DS200NATOG3ACB is a specialized Voltage Feedback Scaling Board designed for GE’s Speedtronic Mark V Turbine Control System—a triple-redundant microprocessor-based platform for gas/steam turbine management, known for features like combined-cycle STAG plant compatibility, full turbine-generator monitoring, and digital valve control. A revised variant of the original DS200NATOG3 board, its core role is to manage and scale voltage feedback from an SCR bridge: it attenuates high AC/DC voltages from the SCR bridge to levels safe for the Mark V control system, ensuring accurate feedback measurement.
It integrates closely with other Mark V components: it collaborates with a gate distribution/status board and connects to the VME backplane. Hardware-wise, it features five series-connected precision resistor strings configurable via 3 input stab connectors and 2 wire jumpers to handle 5 voltage levels. Outputs from the resistor strings feed into a 20-pin ribbon header, with each output protected by a metal oxide varistor to clamp excess voltage.
Key Features:
Targeted SCR Voltage Attenuation: Dedicated to scaling high AC/DC voltages from SCR bridges to control-system-safe levels, ensuring precise feedback measurement—critical for stable SCR operation and turbine control.
Configurable Voltage Handling: Five precision resistor strings adjustable via stab connectors/jumpers to support 5 voltage levels, adapting to diverse SCR bridge setups.
Integrated System Collaboration: Works with the gate distribution/status board and VME backplane, embedding seamlessly into the Mark V’s turbine control architecture.
Output Protection & Efficiency: 20-pin ribbon header (JV) centralizes outputs, with MOVs on each output to clamp excess voltage; burden resistor placement on the gate board streamlines the NATO board’s focus on attenuation.
Maintenance-Friendly Design: 6 test points enable easy diagnostic measurements; edge markings and corner drill holes simplify alignment/mounting; clear component labeling aids troubleshooting.
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