Low Current & Earthing System

What Will You Learn?

• 📘 What Will I Learn?
• By enrolling in this course, you will gain deep technical knowledge and practical skills in the following areas:
• 🔹 Earthing System Design
• Definition and purpose of earthing systems
• International codes and standards (IEC, IEEE, NEC)
• Types of earthing systems (TN, TT, IT)
• Earth fault loop impedance and protection concepts
• Protective Earth (PE) conductor sizing
• Step and touch voltage analysis
• Soil resistivity measurement techniques
• Earthing resistance calculations and system testing
• Ground fault, residual current, and insulation monitoring devices (RCM, IMD, AFDD)
• Power source grounding and supplementary bonding networks
• 🔹 Lightning Protection Systems (LPS)
• Nature and impact of lightning strikes
• Risk assessment methodology and calculation
• Lightning protection levels and design techniques
• Touch/step voltage protection and separation distances
• Early Streamer Emission (ESE) terminals and surge protection devices
• LPS implementation based on NFPA & IEC standards
• Testing and inspection procedures for LPS
• LPS integration with photovoltaic (PV) systems
• 🔹 Telecommunications & Low Current Systems
• Overview of low current systems and standards
• Telephone and data communication system components
• Structured cabling system architecture and components
• Internet access methods and data channels
• Fiber optics vs. copper cables
• LAN design and FTTx technologies (PON, AON, POL)
• CCTV network fundamentals
• Data center infrastructure basics
• Design guidelines and testing for telecom systems