Advanced Electrical Design Engineering

Program Overview

This intensive 5-week weekend program delivers 10 structured modules covering both the theoretical foundations of advanced industrial electrical design engineering and practical application using ETAP software. Participants will progress from core engineering concepts through advanced power system studies, gaining competency in design, analysis, and protection coordination as applied in real-world EPC projects.

Program Objectives

Understand the full lifecycle of electrical engineering design in oil & gas, power, and industrial projects
Develop proficiency in ETAP for Load Flow, Short Circuit, Motor Starting, Relay Coordination, Arc Flash, and Harmonic Analysis
Prepare and review key deliverables: SLDs, cable schedules, load lists, specifications, and data sheets
Apply international standards (IEC, IEEE) to real-world design and calculation scenarios
Build confidence to independently execute ETAP power system studies in a professional environment

Training Modules

Module 1 – Foundations of Electrical Design & ETAP Overview

Topics Covered

Introduction to Electrical Design
Design Stages: Concept, FEED, Detail Design, EPC
Role of the Electrical Engineer
Introduction to ETAP: Interface, Core Concepts & Power System Analysis

Module 2 – Project Planning, Load List & Maximum Demand Calculation

Topics Covered

Understanding Scope of Work
Electrical Man-Hours Estimation
Preparation of Electrical Deliverables (MDL)
Classification of Loads: Continuous, Intermittent, Standby
Electrical Load Estimation and Load List Preparation
Maximum Demand Calculation, Supply Voltages, Frequency & Power Factor
Standards Overview: IEC / IEEE / BS & Statutory Requirements

Module 3 – Electrical Distribution Philosophy & System Earthing

Topics Covered

Electrical Design Philosophy / Basis of Design
Selection of Distribution System Architecture
System Earthing: HV, LV Systems
Transformer & Generator Sizing: Criteria and Calculations
Power Factor Correction Considerations

Module 4 – Single Line Diagrams & Short Circuit Analysis

Topics Covered

Breaker Selection
Key Single Line Diagram vs. Metering & Protection SLD
Protection and Metering Requirements
Short Circuit Calculation
Selection of Bus Ratings and Circuit Breakers
Short Circuit Using ETAP: IEC 60909 Standards, X/R Ratio
kA Rating vs Making Capacity vs Breaking Capacity

Module 5 – Switchgear, Motor Starters & CT/VT Sizing

Topics Covered

HV/LV Switchgear: Types, Design and Selection Requirements
Motor Starter Schematics: DOL, Star-Delta, Soft Starter, VSD
Type 2 Coordination
CT / VT Sizing Calculations
Instrument Transformers: Standards and Applications
Motor Acceleration Study Fundamentals
MCC Schematic

Module 6 – Transformers, UPS, Battery & Capacitor Banks

Topics Covered

Power & Distribution Transformers (IEC 60076): OLTC/DETC
UPS Types and Sizing (IEC 62040): AC UPS & DC UPS
Battery & Charger Design: IEEE 485/1115, Battery Sizing
Capacitor Banks: Sizing and Application
Specification and Data Sheet Preparation for Above Equipment
Variable Speed Drives (VSDs): Selection & Specifications
Harmonics Impact

Module 7 – Cable Sizing, Selection & Cable Management

Topics Covered

Cable Types: HV and LV (IEC 60502 / IEC 60364-5-52)
Cable Sizing / Derating Factors
Cable Schedule / Interconnection Schedule
Cable Tray Types, Accessories & Fill Calculations
Cable Tray Layout Design, Trench Sizing & Road Crossings
Cable Voltage Drop/SC Rating
Arc Flash Study – NFPA 70E Standards, PPE Selection & Arc Flash Labels
Methods to Reduce Incident Energy

Module 8 – Protection, Relay Coordination & Arc Flash Studies

Topics Covered

Protection in Power Systems: MCB, MCCB, ACB
Relay Settings / TCC Curve
Overcurrent, Earth Fault & Sensitive Earth Fault Protection
Relay Curve Types
Power System Transient Stability

Module 9 – Substation Design, Layout & Lightning Protection

Topics Covered

Basics of Insulation Coordination
Substation Equipment Layout: Sizing and Spacing
Battery Rooms and Best Practice for Electrical Installation
External LPS: Rolling Sphere, Protective Angle & Mesh Methods
Internal LPS and Lightning Protection Layout

Module 10 – Lighting Design, Technical Bid Evaluation & Capstone Project

Topics Covered

Lighting Design Philosophy: Normal & Emergency Lighting
Selection of Luminaires for Different Areas; LED Retrofitting
Technical Bid Evaluation: Transformers, Switchgear & Other Equipment
Vendor Document Review
Course Review and Q&A

Our Trainers

Mr. Navaneethakrishnan N

Lead Electrical & Technical Safety Engineering Expert

28+ years of experience in Electrical Engineering, Oil & Gas Operations, and Asset Integrity across onshore and offshore facilities. Specialist in industrial power systems up to 220 kV, including HV/LV distribution, transformers, switchgear, VFDs, UPS, and hazardous area systems. Experienced in commissioning, O&M, and major oil & gas projects. Former senior leader at Cairn Oil & Gas (Vedanta Ltd).