23 – Washington State Ferries2016-08-22T10:41:20+00:00

Project Description

WASHINGTON STATEĀ FERRIES

WSF/Siemens Marine

Steel Electric Class Ferry -MV Nisqually, MV Quinault, MV Illahee

Systems:

These diesel electric vessels were refitted with new Alarm and Monitoring Systems, Propulsion Control Systems, Propulsion DC Drives (Siemens Simoreg), and Generator Control Systems (including Power Management System and Woodward digital controls).

The Siemens S5 fully redundant 155H PLC-based system was designed for high fault tolerance and no single point failures.

Equipment supplied/refurbished:

By Siemens and/or subcontractors:

  • Propulsion Switchboard,
  • EOS Console,
  • Pilot Houses upgrade,
  • Propulsion Generator Connection Enclosures,
  • DC Drives,
  • Alarm and Monitoring Cubicles.
  • 24V DC UPS System.

Engineering services provided:

Mechanical and Electrical Engineering, design and drafting for the:

  • Propulsion Switchboard,
  • EOS Console,
  • Pilot Houses upgrade,
  • Propulsion Generator Connection Enclosures,
  • Alarm and Monitoring System.
  • 24V DC UPS System.
  • Propulsion DC Drives arrangement and installation.
  • DC Motors Connection Enclosures.

Installation supervision, Manufacturing supervision, FAT and commissioning:

  • Propulsion Switchboard, EOS Console,
  • Pilot Houses upgrade,
  • Propulsion Generator Connection Enclosures,
  • Alarm and Monitoring System,
  • Propulsion DC Drives,
  • DC Motors Connection Enclosures.

Technical documentation:

Electrical and mechanical drawings and schematics for all affected systems Complete documentation Package.

1997-1998, Montreal, Qc.; Seattle, Wa.