Detailed Electrical Systems Calculations

This service involves comprehensive load calculations, circuit breaker selection, voltage considerations, and the creation of precise single-line diagrams, all adhering to IEC/NEMA standards.

  • Load Flow Analysis:
  • Analyzing electrical networks to ensure balanced power distribution and avoid overloads.

    Load assessment based on equipment and operational requirements, calculation of total power consumption, and distribution in compliance with IEC 60909 and NEMA MG 1 standards.

  • Single Line Diagrams (SLDs):
  • Develop clear and concise single-line diagrams for better visualization of electrical systems.

    Detailed representation of the electrical distribution system, integrating essential components like transformers, breakers, and protective devices, adhering to IEC 60204-1 and NEMA ICS 1 standards.

  • Starter Selection with Type 1 and Type 2 Coordination:
  • Select and design starters that provide optimal coordination and protection for motors and other equipment.

    Analysis of motor starting conditions and load characteristics, selection of appropriate starters to ensure reliable and safe operation, following IEC 60947-4-1 and NEMA ICS 2 standards.

  • Cable Management and Calculations:
  • Optimize cable systems for efficient power transmission and management.

    Cable Sizing: Perform accurate cable calculations based on capacity, voltage requirements, and thermal ratings to ensure efficient transmission and minimize power losses, in accordance with IEC 60287 and NEMA WC 70 standards.

    Cable Tagging: Implement a systematic tagging system for easy identification, troubleshooting, and maintenance, using durable materials and maintaining a comprehensive cable database.

    Trench Design: Design safe and efficient cable trench layouts with appropriate dimensions, spacing, and insulation, adhering to safety and environmental standards, following IEC 60364 and NEMA VE 1 guidelines.

  • Voltage Drop and System Efficiency:
  • Ensure system reliability by managing voltage drop and maintaining efficient operations.

    oltage Drop Analysis: Calculate voltage drops across the distribution system, optimizing cable lengths and sizes to maintain acceptable levels, as per IEC 60364-5-52 and NEMA VE 2 standards.

    Efficiency Measures: Implement corrective actions to mitigate excessive voltage drops, enhancing overall system performance and reliability.

Our detailed electrical systems calculations ensure that every component meets international standards, guaranteeing efficiency, safety, and reliability.