COURSE OVERVIEW:

The proliferation of non-linear loads and power electronics has made "Harmonic Management" a fundamental requirement for distribution network operation. This course provides a technical deep dive into the generation and propagation of harmonics, focusing on their destructive impact on distribution equipment and protection sensitivity. Participants will explore the mechanics of "Resonance," learning how the interaction between system inductance and capacitance can lead to catastrophic voltage amplification.

The scope of this training addresses the dual challenge of maintaining "Power Quality" while ensuring that "Protection Systems" remain reliable in distorted environments. It covers the technical nuances of "THD" (Total Harmonic Distortion) and "TDD" (Total Demand Distortion) calculations, utilizing international standards like IEEE 519 as a benchmark. The curriculum provides a detailed focus on the design of "Passive and Active Filters," and the modification of protection settings to account for "Nuisance Tripping" caused by harmonic inrush.

Coverage includes the implementation of rigorous monitoring and mitigation strategies for industrial and utility distribution systems. Attendees will learn to utilize "Harmonic Analyzers," evaluate the "K-Factor" for transformer derating, and design "Detuned" capacitor banks to prevent resonance. By combining signal processing theory with practical distribution engineering, the course equips professionals with the expertise required to protect and optimize the modern, electronically-interfaced power grid.

COURSE OBJECTIVES:

After completion of this course, the participants will be able to:

• Define the mathematical basis of "Harmonics" using Fourier analysis.
• Identify "Linear" versus "Non-Linear" loads and their signatures.
• Calculate "Total Harmonic Distortion" (THD) for voltage and current.
• Explain the impact of "Triplen Harmonics" on neutral conductors.
• Identify "Parallel and Series Resonance" points in the network.
• Select and size "K-Rated" transformers for harmonic loads.
• Design "Detuned Filter" banks to protect power factor capacitors.
• Implement "Active Harmonic Filters" (AHF) for dynamic mitigation.
• Analyze the impact of harmonics on "Protective Relay" accuracy.
• Utilize "Harmonic Analyzers" for field measurements and auditing.
• Interpret "IEEE 519" and "IEC 61000" harmonic compliance limits.
• Troubleshooting "Nuisance Tripping" and equipment "Overheating" issues.

TARGET AUDIENCE:

This course is intended for Distribution Engineers, Power Quality Specialists, Protection Engineers, and Facility Maintenance Managers.

TRAINING COURSE METHODOLOGY:

A highly interactive combination of lectures, discussion sessions, and case studies will be employed to maximize the transfer of information, knowledge, and experience. The course will be intensive, practical, and highly interactive. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. The attendants will also be encouraged to raise more of their questions and to share in developing the right answers using their analysis and experience. There will also be some indoor experiential activities to enhance the learning experience. Course material will be provided in PowerPoint, with necessary animations, learning videos, and general discussions.

The course participants shall be evaluated before, during, and at the end of the course.

COURSE CERTIFICATE:

National Consultant Centre for Training LLC (NCC) will issue an Attendance Certificate to all participants completing a minimum of 80% of the total attendance time requirement.