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Woodward 9907-018
Woodward 9907-018
Woodward 9907-018
· Product image is representative; revision or series may vary. Contact us to request a specific version.

9907-018

FORWARD ACTING SPEED CONTROL

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Technical specifications for 9907-018

  • Product Model
    9907-018
  • Spare Model
    9907-018/2301A
  • Product Parameters
    FORWARD ACTING SPEED CONTROL
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    38.6x18.1x6cm
  • Manufacturer
    Woodward
  • Weight
    2.85 kg
  • Drive Capacity
    Max. 2 A
  • Speed Stability
    ±0.25% of rated speed
  • Load Sharing Deviation
    ±2% of rated power
  • Standard Range
    -40°C to +85°C
  • Storage Temperature
    -50°C to +100°C
  • Input Voltage Range
    Typically 18–40 V DC
  • Power Consumption
    <5 W
  • Load Sharing Signal
    Analog (0–10 V or 4–20 mA)
  • Speed Feedback
    50 Hz–10 kHz

Description

9907018
FORWARD ACTING SPEED CONTROL
SETS THE SPEED OR LOAD OF A DIESEL ENGINE 
GAS ENGINE / STEAM TURBINE OR GAS TURBINE
4-20MA
1-5V DC
2301A
LOW VOLTAGE

Information

Overview Manuals Technical notes Product Applications Critical Wiring & Grounding

Features:

  • FORWARD ACTING SPEED CONTROL
  • SETS THE SPEED OR LOAD OF A DIESEL ENGINE
  • 2301A
  • LOW VOLTAGE
The Woodward 9907-018 is a low-voltage 2301A electronic load-sharing and speed control designed for diesel/gasoline engines or steam/gas turbines. It operates on 90–240 Vac, featuring a 0–200 mA actuator output, Isochronous or droop control, and automatic fuel limiting for start-ups, generally used in prime mover power generation.

The Woodward 2301A is an analog electronic control system used to manage the speed and load sharing of prime movers, such as diesel or gas engines and steam or gas turbines. It is commonly used in electric generator systems where multiple units must operate in parallel.

The 9907-018 Woodward FORWARD ACTING SPEED CONTROL may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Woodward 9907-018 FORWARD ACTING SPEED CONTROL Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
A device (1) to sense the speed of the prime mover.
A Frequency to Voltage Converter (2).
A Speed Reference (3) to which the prime mover speed can be compared.
A Speed Summer/Amplifier (4) with an output proportional to the amount offuel or steam required to maintain the desired speed at any given load.
An Actuator (5) to position the fuel or steam mechanism of the prime mover.
A speed-sensing device, such as a magnetic pickup, senses the speed of theprime mover, and converts it to an ac signal with a frequency proportional toprime mover speed.
The frequency-to-voltage converter receives the ac signal from the speed sensorand changes it to a proportional dc voltage.
  • Generator Set Control:Load sharing between multiple gensets & speed control in isochronous/droop modes
  • Prime Mover Management:Controls speed/load of diesel/gas engines, steam & gas turbines
  • Industrial Applications:Constant speed for pumps, compressors, draglines & rock crushers
  • Marine Applications:Generator control in shipboard power systems
  • System Integration:Compatible with Woodward controls for synchronization & load management
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Shielded Cables: Use twisted-pair shielded cables for all signal lines
Grounding: Connect shields only at the control end to the grounding lug below Terminal 9. Leave the other end open and insulated to prevent ground loops.
Minimum Fuel: Terminals 2 & 3 (low voltage) or 3 & 6 (high voltage) must be jumpered for operation unless a normal shutdown switch is installed.

FAQs

  • What is the purpose of the 2301A?

    +
    It controls prime mover speed and ensures generators share load equally to prevent overloading.
  • What is 2301A?

    +
    The Woodward 2301A is an electronic load sharing and speed control system used on diesel, gas engines, or turbines to maintain precise speed and share load equally among generators.
  • Can it be used on different types of engines?

    +
    Yes, the 2301A is compatible with diesel engines, gas engines, and steam or gas turbines.
  • What power supply is required?

    +
    The control requires 18–40 Vdc (low voltage) or 90–150 Vdc/88–132 Vac (high voltage).
  • How do I prevent Failed Speed Signal alarms?

    +
    Ensure the Magnetic Pickup (MPU) is properly installed and that the "Close for Override of Failed Speed Signal" contact is managed during start-up, particularly on steam turbines
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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