Power Management System (PMS): Efficient, Reliable, and Safe Power Control for Marine Vessels

Modern vessels demand highly reliable and efficient electrical power management to ensure continuous operations and avoid catastrophic system failures. A well-engineered Power Management System (PMS) is the cornerstone of a vessel’s electrical infrastructure, designed to control and monitor the generation, distribution, and consumption of electrical energy.

At Serden Ship Supply Marine Electric & Electronics Ltd., we offer the design, installation, commissioning, retrofitting, and maintenance of fully integrated marine Power Management Systems tailored to a wide variety of vessels and offshore platforms.

 What is a Marine Power Management System?

A Power Management System (PMS) is an intelligent, automated control system that manages:

• Generator start/stop operations

• Load sharing and load shedding

• Generator synchronization

• Blackout prevention and recovery

• Shore connection management

• Bus tie breaker control

• Alarm and event logging

By automating these tasks, the PMS ensures optimal generator operation, reduces fuel consumption, and improves the overall safety and stability of the electrical system on board.

 Where is PMS Used?

• Cargo and container ships

• Cruise ships and ferries

• Offshore supply and drilling vessels

• Navy vessels

• Tugboats and workboats

• Floating production units (FPSOs)

• Yachts and mega yachts

• Offshore wind farm support vessels

No matter the vessel type, PMS is vital for managing complex electrical loads in a safe and efficient manner.

 Our Services for Power Management Systems

We provide turnkey PMS solutions including:

1. System Design and Engineering

• Load analysis and system requirement study

• Generator sizing and redundancy planning

• Single-line diagram development

• Automation and SCADA integration design

• Fail-safe and emergency logic design

2. Equipment Supply

• PMS controllers and PLCs

• HMI operator panels and touchscreen displays

• Load sharing modules

• Synchronization units

• Bus tie breakers and motorized switchgear

• Communication interfaces (Modbus, Profibus, CAN, Ethernet)

3. Installation & Cabling

• Onboard installation of PMS components

• Power and signal cabling

• Generator breaker panel wiring

• Integration with Main Switchboard (MSB)

• Communication with alarm monitoring system (AMS)

4. Software Configuration & Customization

• Generator auto start/stop logic

• Shore power priority logic

• Emergency blackout recovery strategy

• Load shedding prioritization

• HMI interface development and custom graphics

5. Commissioning & Testing

• Cold and hot loop tests

• Generator synchronization and load testing

• Load shedding simulation

• Failover and blackout recovery drills

• Class survey and certification assistance

 PMS Retrofit & Modernization

If your vessel is operating on outdated or manual generator control systems, Serden offers PMS retrofitting services, including:

• Panel refurbishment with modern PMS hardware

• Software migration to modern platforms

• HMI touchscreen integration

• Integration with existing MSBs or Automation Systems

• Class documentation update and compliance

We minimize downtime by carefully planning retrofit projects around port calls or dry-docking schedules.

 Key PMS Functions & Features

• Automatic Generator Control (AGC)

• Load Sharing (kW & kVAR)

• Shore Power Management

• Blackout Detection & Recovery

• Alarm Handling & Event Logging

• Busbar Synchronization & Split Operation

• Real-time Energy Monitoring & Data Logging

• Redundant Control for Critical Operations

Advanced PMS systems also support:

• Remote diagnostics and monitoring

• Web dashboard access via satellite or local network

• Predictive maintenance alerts

• Power quality analysis

 Crew Training & Documentation

We provide full training sessions for shipboard engineers and ETOs on:

• PMS operation and HMI interface

• Alarm interpretation and manual override

• Preventive maintenance routines

• Emergency recovery procedures

We also deliver comprehensive documentation, including:

• Electrical drawings

• Logic diagrams

• Operation manuals

• Class certificates (on request)

 Classification & Compliance

All PMS installations by Serden comply with:

• IEC 60092-501, IEC 61439, and IEC 61131

• IMO regulations on shipboard automation and blackout recovery

• SOLAS Chapter II-1

• Class approvals from DNV, ABS, BV, Lloyd’s, ClassNK, RINA, etc.

 Global Reach & 24/7 Support

We provide PMS solutions and technical support in ports across:

• Europe

• Middle East

• North Africa

• Southeast Asia

• Worldwide via remote access tools

Our engineers are available for 24/7 emergency support, onboard inspection, and online diagnostics.

 Why Choose Serden for PMS?

•  Over 30 years of marine electrical expertise

•  Deep integration knowledge with all marine systems

•  Support for multi-vessel fleet standardization

•  Fast spare part delivery and emergency service

•  Custom-developed logic for unique operational needs

•  Class-compliant design and documentation

We don’t just install a system — we deliver long-term operational reliability.

 Let’s Power Your Vessel with Confidence

Get in touch with Serden Ship Supply today to explore PMS solutions that ensure safety, efficiency, and uninterrupted operation of your vessel’s electrical systems.