Mastering Medium Voltage Schematics Episode 03

🎉 Mastering Medium Voltage Schematics - Episode 03 🏫

Course Headline:

Learn from Professionals, Electrical Power Engineering

Course Description:

Dear All,

Welcome to the third episode of our comprehensive course on "Mastering Medium Voltage schematics"! This training is meticulously designed to take you from the very basics to advanced levels, with a strong emphasis on practical and hands-on knowledge.

Why Join?

Our course instructor brings over 18 years of field experience to the table, having worked at various high-voltage substations, power plants, and HVDC systems. With extensive exposure to industry giants like SIEMENS, ABB, GE, SEC, KE, WAPDA, NTDC, ARAMCO, SABIC, and MARAFIQ, our trainer has imparted hundreds of trainings both online and offline. By joining this course, you'll benefit immensely from this wealth of field experience.

Course Outline:

This online course is part 03 of the Mastering Medium Voltage Switchgear drawings. In this part, we will cover a wide array of topics essential for understanding medium voltage schematics:

• Trip Command and Logic Table

  • Understand the sequence of operations during a trip event

• Trip Coil Save Scheme

  • Learn how to prevent accidental clearing of set trips

• Anti Slam Scheme

  • Ensure safety against unintended tripping

• Trip Free Scheme

  • Master the process for trip circuits without mechanical interlocks

• CB Trip Control (Local / Remote / Emergency / OFF)

  • Gain control over circuit breaker operations from various points

• Tripping Mechanisms

  • Learn about tripping from local, remote, emergency, and off positions

• Trip Coil Circuits

  • Understand the application of trip coils for different circuits

• Tripping from OC & BB Relays

  • Master tripping initiation from overcurrent and bolted fault relays

• UV/UF Relay Tripping

  • Learn about tripping due to undervoltage and underfrequency conditions

• Trip Circuit Supervision Relay (SPER 1C1)

  • Explore the continuous monitoring of trip circuits for operational safety

• TCS Relays (ABB TCS, MVAX 11, 12, 13)

  • Get familiar with various types of Trip and Close Bypass supervision relays

• Indication Circuit

  • Understand the function of indication circuits for monitoring system status

• Binary Input Circuit

  • Learn about binary input processing in schematics

• Loop Supervision

  • Ensure the integrity and safety of electrical loops

• DC Supply Supervision

  • Understand the supervision of DC supplies in switchgear systems

• Interlocking of OG Feeder with Earth Switch

  • Master the interlocking mechanism between open ground feeders and earth switches

• Trip Circuit Supervision Alarm and Close Block Logics

  • Learn about the alarm and close block mechanisms in case of TCS failures

• Healthiness Monitoring of TC and CB

  • Understand when and how to monitor the healthiness of TC and CB statuses

• Concept of Ghost / Fake DC, Solid DC & Return Negative and Positive Supplies

  • Dive into the concepts of various types of DC supplies and their implications in switchgear systems

• Use of Test Lamp

  • Learn how a test lamp can be an indispensable tool for troubleshooting

Key Takeaways:

• Practical Knowledge: Engage with real-world scenarios and case studies.
• Expert Insights: Learn from an instructor with extensive industry experience.
• Skill Enhancement: Acquire skills that will make you a valuable asset in the field of electrical power engineering.

Don't miss out on this opportunity to elevate your understanding of medium voltage schematics and switchgear systems. Join us now and transform your career with advanced knowledge and expertise!

Best Regards, Your Course Instructor & The Engineering Team at Elite Engineering