Electrical Power Distribution Design Services in Chennai
Haddy Designs provides electrical power distribution design services in Chennai, delivering safe, reliable, and code-compliant electrical engineering solutions for industrial facilities across India.
We design LV, MV, and HV power systems, ensuring efficient power flow, system protection, and long-term operational reliability for oil & gas, petrochemical, power, and process industries.
Reliable Electrical Systems for Critical Industrial Operations
Industrial plants depend on stable, efficient, and safe power distribution systems.
Ensure uninterrupted power supply
Protect equipment and personnel
Optimize energy efficiency and power usage
Comply with national and international standards
Electrical Load Calculations & System Design
Load estimation considering motor starting and diversity factors
Power factor correction and energy optimization
Electrical system architecture development
Single Line Diagrams (SLDs)
LV, MV, and HV system SLDs
Transformer, switchgear, and feeder configuration
System layout for operation and maintenance
MCC & Panel Design
MCC and distribution panel specifications
Control philosophy and system integration
Panel layout and component selection
Cable Sizing, Routing & Tray Design
Cable sizing based on load and voltage drop
Cable routing and tray layout
Tray fill and segregation analysis
Earthing, Lighting & Safety Systems
Earthing system design to IS 3043
Lightning protection systems
Industrial lighting design for safety and efficiency
Hazardous Area Classification
Area classification as per IEC 60079
Selection of explosion-proof equipment
Compliance with hazardous environment safety standards
Construction Drawings & Documentation
Installation drawings and layouts
Cable schedules and termination details
Procurement and construction-ready documentation
Frequently Asked Questions
What does electrical power distribution design services involve?
It includes complete system engineering from utility supply to end-use loads— covering load calculations, SLDs, cable design, protection systems, and earthing.
What is a Single Line Diagram (SLD)?
An SLD is a simplified schematic showing how power flows through a facility using a single line to represent three-phase systems. It includes transformers, switchgear, feeders, and loads.
How do you ensure safety in electrical systems?
Load flow and fault level analysis
Protection relay coordination
Hazardous area classification
Proper earthing and grounding systems