Integration of AC power systems

1. System Introduction

The company possesses independent capabilities in integrated design and matching of ship power systems, along with the development of critical system equipment. Tailored to diverse client requirements, it provides turnkey AC power system integration solutions featuring high reliability and cost-effectiveness. Utilizing AC power for transmission and distribution, these systems offer advantages such as high integration levels, improved equipment efficiency, and reduced noise. The solutions are particularly suitable for medium and large-sized vessels.

2. System Specifications

Power of the station: 500kW ~20MW

The classification of voltage: Low voltage 440V/690V; medium voltage 3.3kV/6.6kV

Frequency level: 50Hz/60Hz

Propeller power: 500kW ~10MW

3. System Composition

Power generation system: diesel generator set, methanol generator set.

Distribution system: medium voltage distribution board, low voltage main distribution board, low voltage emergency distribution board, medium voltage shore power device, low voltage shore power device, transformer, medium voltage soft starter, frequency conversion energy saving system, insulation monitoring and positioning system.

Propulsion system: frequency converter, motor, thruster.

Control system: PMS power management system, propulsion control system, monitoring and alarm system.

4. Products and Equipment

NXAirSLP Type Medium Voltage Switchboard (Siemens Authorized)

RF31 Type Low Voltage Switchboard (Self-Developed)

8PT Type Low Voltage Switchboard (Siemens Authorized)

Mdmax ST Type Low Voltage Switchboard (ABB Authorized)

Combined Starter Panel

Battery Charging and Discharging Panel

AC Uninterruptible Power Supply

DC Uninterruptible Power Supply

Shore Connection Box

Electrical Test Panel

Distribution Box

Magnetic Starter

Button Box