World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.
5461-779 - Fuel Transfer Card is available in stock which ships the same day.
5461-779 - Fuel Transfer Card comes in UNUSED as well as REBUILT condition.
To avail our best deals for 5461-779 - Fuel Transfer Card, contact us and we will get back to you within 24 hours.
TECHNICAL SPECIFICATIONS:
Part Number: 5461-779
Manufacturer: Woodward
Series: NetCon / MicroNet Architecture
Application Type: Fuel Transfer Card / Dual-Fuel Balancing Module
Input Signal: Low-latency digital/analog valve drive demand data from backplane bus
Output Type: Proportional bi-directional fuel distribution demand vectors to backplane
Operating Voltage: 24 VDC Nominal (Power derived via chassis backplane motherboard)
Control Accuracy: ±0.05% of cross-fade distribution profile
Size: Standard single-slot chassis rack plug-in card configuration
Operating Temperature: -40 °C to +70 °C
Mounting: Chassis rack system guide mount (Vertical slot installation)
Repair: 3-7 days
Availability: In Stock
Weight: Approximately 0.65 kg (1.4 lbs)
Country of Origin: United States
The 5461-779 is a Fuel Transfer Card designed and manufactured by Woodward for high-performance dual-fuel turbine governing layouts, operating specifically within legacy NetCon and early MicroNet processing chassis frames. This highly specialized card processes the real-time ratio splitting and cross-fading calculations required to transition turbine combustion safely between liquid and gas fuel streams without inducing speed or load disturbances.
BUMPLESS DUAL-FUEL CROSS-FADING:
During active power generation, transitioning a turbine from gas to liquid fuel (or vice versa) requires millisecond-level precision to keep combustion parameters stable. The 5461-779 manages this ratio schedule via integrated tracking firmware. As one fuel line's valve demand decreases, the card calculates the corresponding energy-density increase required for the secondary fuel path, ensuring total energy input remains flat to eliminate transient load swings or exhaust temperature spikes.
INTER-MODULE SYSTEM SYNCHRONIZATION:
The 5461-779 communicates continuously with speed processing cores, gas final drivers (such as the 5461-780), and liquid final drivers (such as the 5461-778). By serving as the central coordinator for fuel distribution commands, the card verifies that secondary driver loops match the target ratio tracking perfectly before final current commands are sent to the valve actuators.
WHY BUY FROM WOC:
World of Controls is a specialized global authority in the lifecycle extension of active Woodward and GE industrial control architectures, providing the 5461-779 in both UNUSED and REBUILT conditions to eliminate operational latency. Our legacy quality-assurance protocol involves extensive multi-channel loop testing across precise ratio transfer steps, bumpless transition simulations, backplane bus data validation, and static-safe custom industrial packaging. By partnering with WOC, you secure reliable hardware solutions reinforced by 24/7 technical consultation and accelerated global logistics.
What is Woodward 5461-779?
The 5461-779 is a rack-mounted Fuel Transfer Card designed by Woodward for NetCon and MicroNet control chassis. It serves as a specialized dual-fuel balancing module that calculates and regulates the exact ratio split when a turbine transitions between gas and liquid fuel sources, ensuring a stable, constant energy input.
What is the primary function of the Woodward 5461-779?
The 5461-779 functions as a hardware-level dual-fuel ratio manager that intercepts the digital total fuel stroke reference from the core CPU over the backplane. It systematically partitions this monolithic demand vector into two independent, energy-equivalent split command percentages routed concurrently to liquid and gas final drive actuator modules.
How does the card correct for mechanical valve lag?
The card implements an internal closed-loop error-tracking cross-matrix that continuously monitors physical position feedback signals digitized across the backplane motherboard. If mechanical hysteresis or actuator valve lag introduces an operational error vector beyond a narrow dead-band limit, the card injects immediate proportional-integral trimming biases into the split command registers.
How are backplane bus data corruptions detected?
Output data transmission frames are wrapped with a high-integrity cyclic redundancy check validation block calculated on every single loop execution. The card samples incoming packet structures from the motherboard chassis bus at a strict hardware-clock interval of 5 milliseconds. If localized electromagnetic interference or a broken backplane pin generates a checksum mismatch, the board unlatches its bus validation logic gate to initialize an automated ratio freeze command.
