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9924-863 - 2301A Speed Control with Load Sharing is available in stock which ships the same day.
9924-863 - 2301A Speed Control with Load Sharing comes in UNUSED as well as REBUILT condition.
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TECHNICAL SPECIFICATIONS:
Part Number: 9924-863
Manufacturer: Woodward
Series: 2301A Load Sharing & Speed Control
Input Voltage: 90–150 VDC or 88–132 VAC
Speed Range: 500 Hz to 25,000 Hz
Power Consumption: 15 Watts (Nominal)
Actuator Output: 0–200 mA (Standard Woodward Actuators)
Magnetic Pickup (MPU) Input: 1.0 to 30 Vrms
Ambient Temp: -40 °C to +70 °C (-40 °F to +158 °F)
Load Sharing: Isochronous and Droop Modes
Enclosure: Chassis Mount (Unsealed)
Availability: In Stock
Origin: United States
FUNCTIONAL DESCRIPTION:
The 9924-863 is a robust Woodward 2301A series controller designed and manufactured for precise speed control and load sharing of primary movers, such as diesel engines, gas engines, or steam turbines. This specific model is a high-voltage variant, capable of operating on either AC or DC power sources, making it a versatile choice for diverse industrial power generation and marine applications.
SPEED CONTROL AND REGULATION:
The 9924-863 offers exceptional stability in speed regulation. It monitors engine speed via a magnetic pickup (MPU) and adjusts the 0–200 mA actuator output to maintain the desired setpoint. The controller features adjustable dynamics, including Gain, Reset, and Actuator Compensation, allowing the system to be tuned for optimal response times and stability across varying load conditions.
LOAD SHARING CAPABILITIES:
Designed for multi-generator systems, the 2301A facilitates seamless load sharing. It can operate in Isochronous mode, maintaining constant frequency regardless of load, or in Droop mode for parallel operation with a utility bus or other generators. The internal load sensor measures the generator's current and voltage (via CTs and PTs) to ensure that the real power (kW) is distributed proportionally among all units in the system.
RUGGED INDUSTRIAL DESIGN:
The 9924-863 is built for longevity in harsh environments. The chassis-mount design allows for easy installation within control panels, while the internal circuitry is designed to resist high levels of vibration and electromagnetic interference. Its wide operating temperature range ensures reliable performance in both extreme cold and high-heat engine room environments.
WHY BUY FROM WOC:
World of Controls is your premier provider for Woodward 9924-863 controllers, offering them in both UNUSED and REBUILT conditions. Every unit is subjected to rigorous bench testing, including frequency response analysis, load sharing calibration, and actuator drive verification. We understand the critical nature of power generation, which is why we maintain a global inventory to support immediate replacement and minimize downtime. With expert technical support and 24/7 service, WOC is your dependable partner for Woodward control solutions.
What is the Woodward 9924-863?
The 9924-863 is a 2301A series controller used for engine speed control and automatic load sharing between parallel-connected generators.
What power supply is required for this model?
This is a high-voltage model that accepts 90–150 VDC or 88–132 VAC. If your system utilizes 24V, you would require a low-voltage variant.
Can this controller be used in parallel with a utility grid?
Yes. When used with a Woodward SPM-A Synchronizer or by utilizing the Droop function, the 9924-863 can successfully parallel the generator with an infinite bus or utility grid.
How do I adjust the speed range?
The speed range is determined by the internal frequency setting and can be fine-tuned using the Rated Speed potentiometer on the front of the unit. Ensure your MPU signal is within the 500 Hz to 25,000 Hz range for accurate sensing.
