9905-366

About the 9905-366

Manufactured by Woodward, part number 9905-366 is a microprocessor-based DSLC Digital Synchronizer and Load Control unit. This control does not have power factor control or process control functions, as it is a reduced upgrade level DSLC part number. It is intended for applications that do not require integrated power factor or process control. Part number 9905-366 is designed for paralleling, synchronizing, loading, and unloading three-phase generator sets when used with a Woodward speed control and an automatic voltage regulator (or other compatible devices). A few functions of part 9905-366 are:

• built in diagnostics
• setup, metering, and diagnostic capability through a handheld programmer terminal
• automatic generator loading and unloading
• droop, baseload, and isochronous load control capability
• reverse power relaying

9905-366 Load Control

A few of the load control features of the 9905-366 DSLC control include:

• A frequency trimmer function for accurate frequency control in isochronous load sharing systems
• Simple load droop operation provides safe operation in parallel bus applications
• Adjustable load switch output with independent pick-up and drop-out points
• Load raise and lower inputs to adjust speed before synchronizing
• Voltage raise and lower inputs to adjust voltage before synchronizing

For additional product specifications and information on Woodward part 9905-366 DSLC control, including safety precautions, please consult the Woodward DSLC Digital Synchronizer and Load Control Manual 02007, available online. Repairs of part 9905-366 are available through AX Control.