Philosophy of OVERCURRENT RELAY COORDINATION IN SUB STATION

Course Title: Relay Coordination for Overcurrent Relay

Instructor: Sanjoy Dey

Course Headline:

Master the Art of Overcurrent Relay Coordination in Substations! 🌟

Course Description:

Key Takeaways:

• Understanding Relay Coordination: Learn the foundational concepts behind relay coordination for overcurrent protection.
• Practical Application: Engage with a detailed example that illustrates how to set up and coordinate OC relays in a substation.
• Calculations & Settings: Master the technique to calculate TMS settings for OC Relay from feeder to bus coupler to LV and HV sides of the transformer.
• Real-World Scenarios: Explore two different case studies: one with both transformers operational (Case-1) and another with one transformer shut down (Case-2).
• Critical Considerations: Familiarize yourself with the fault MVA for 132 KV bus (1000 MVA), impedance values, CT ratios (400/1 & 1000/1), and time margin for trip times.

What You Will Learn:

• Transformer Impedance Analysis: Understand how to work with transformer %Impedance and its impact on relay settings.
• CT Ratio Understanding: Learn the significance of CT ratios in HV, LV sides, BC, and feeder circuits.
• Coordination Techniques: Discover the methods for ensuring effective coordination between OC relays at different levels of the substation.
• TMS Setting Strategies: Gain expertise in setting TMS for various scenarios, including parallel running transformers and a single transformer in operation.
• Real-World Problem Solving: Apply your knowledge to solve practical problems and enhance the reliability and safety of power systems.

Course Features:

• Interactive Content: Engage with interactive materials that make learning fun and effective.
• Expert Instruction: Learn from Sanjoy Dey, a seasoned professional in the field of electrical power systems.
• Hands-On Examples: Apply theoretical concepts to practical examples for a deeper understanding.
• Supplementary Materials: Access additional resources to support your learning journey.

Who Should Take This Course?

This course is ideal for:

• Electricians and Technicians looking to understand the coordination of overcurrent relays in substations.
• Engineering Students who want to gain practical knowledge beyond textbook theory.
• Power System Designers aiming to enhance their coordination skills.
• Protections Engineers seeking to deepen their expertise in relay settings and coordination.

Join Us Now! 🚀

Embark on your journey to master the Philosophy of Overcurrent Relay Coordination today. With this course, you’ll be well-equipped to navigate complex electrical power systems with confidence. Enroll now and transform your understanding of power system protection! 🎓✨

Note: The case study used in this course is a simplified representation for educational purposes. It is designed to help learners grasp the concepts and apply them in various practical scenarios they may encounter in their professional lives.