MJR Power & Automation System / Package
QuayPower Shore Power System
QuayPower containerised shore-to-ship power conversion system for vessels from workboats and ferries to OSVs and container ships; scalable from a few hundred kW manual to multi-MW automated, with optional energy storage.
Description
QuayPower™ is a modular, scalable, containerised power conversion system from MJR Power & Automation that supplies shore power and charging to vessels in port, from workboats and ferries to offshore support vessels and container ships.
Key features
- Installs on an existing quayside without dedicated switch rooms; containerised for relocation
- Scales from a few hundred kW with manual cable connection to multi-MW fully automated systems
- Optional energy storage and microgrid with mixed sources (solar, wind, wave/tidal, grid, diesel backup) for weak-grid or remote sites, charging slowly while the vessel is at sea and releasing higher power in port
- Integration with port networks, local generation, energy recovery and grid support services
- Remote visualisation, data analytics, energy usage billing and remote diagnostics via an onshore/offshore power and charging portal
- Support for integration with ship electrical networks and classification society compliance
How it works
- Connector deployment system plugs the ship in (manual, semi- or fully automated, controlled from bridge or quayside)
- Converter synchronises with the ship's network and connects in parallel with the ship's generators
- Ship's diesel generators are gradually unloaded and disconnected, giving bumpless transfer to shore power and back
Benefits
- Lower operating, maintenance and servicing costs
- Silent operation and zero emissions of gases, soot and particles in port
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