Electrical & Switchgear

Time and again, Chalmers has successfully delivered robust electrical solutions as part of a turnkey project or a standalone requirement.

As part of this discipline, Chalmers undertakes design, supply, installation and commissioning of electrical works. At the same time, Chalmers has also acquired the capability to manufacture switchgear and distribution boards in-house.




Switchgear Manufacturing

Design, supply, installation and commissioning of switchgear as per international standards IEC 61439-1/2, Low Voltage Directive 2014/95/EC with advanced software like EPLAN, ETAP & PC Schematic.

We are capable of supplying CE marked distribution boards and control panels in line with Low Voltage Directive 2014/95/EC, as well as class approved ones meeting the clients’ requirement.

We have technical competency to produce deliverables such as:

  • Heat dissipation calculation
  • Power factor sizing
  • Relay-breaker analysis and coordination study
  • Over-current device protection and coordination evaluation study
  • Voltage drop study
  • Power flow analysis
  • Power factor correction
  • Automatic device evaluation
  • Automatic temperature correction

Our capability includes but is not limited to:

  • Main Switch Board
  • Generator Control Panels
  • Low Voltage Switch Board
  • Main Distribution Board
  • Sub Main Distribution Boards
  • Lighting Distribution Board
  • Power Distribution Board
  • Motor Control Centre
  • PLC based Control Panels
  • Instrument Control Panel
  • Variable Frequency Drives
  • Feeder Pillars & Service Cabinets
  • Various Mimic Panels
  • BMS System
Electrical Works
  • Power distribution system including:
    • Main Distribution Board
    • Final Distribution Board
    • Sub-main Distribution Board
    • Main Switchboard for Generator control
  • Lighting system comprising of:
    • Normal lighting
    • Emergency lighting
    • Explosion proof lighting
    • External flood lights
    • Special lighting system. For example, a helideck lighting system
  • Electrical power and control system for:
    • Galley equipment
    • Laundry equipment
    • Fresh water generators
    • Sewage treatment system
    • Hot water clarifiers
  • Motor Control Centers (MCC) and PLC based control panel for Heating Ventilation and Air Conditioning system (HVAC) and Refrigeration system
  • Various types of Automation panels
  • Low and medium voltage cabling work
  • Design and execution of lightning protection system
  • Design and execution of earthing system
  • Elevator system, knuckle boom cranes and overhead cranes
  • Emergency shutdown system
  • Diesel generators
  • Lifesaving appliances

Our Clients