Medium Voltage Relay and Metering Single Line Diagram (SLD)

Welcome to the Medium Voltage Relay and Metering Single Line Diagram (SLD) Masterclass! In this comprehensive online course, we will delve into the intricacies of medium voltage systems, protection relays, and metering schemes through detailed single line diagrams. Led by an esteemed Electrical Engineer with over 19 years of experience in the field of operation & maintenance, project management, consultancy, and commissioning, this course will equip you with the essential knowledge to excel in the realm of medium voltage power systems.

Trainer Introduction:

Your trainer brings over 21 years of experience in operation & maintenance, erection, testing, project management, consultancy, supervision, substation automation, SCADA, and commissioning. With a background spanning power plants, high voltage substations, and HVDC installations, he has worked with renowned organizations such as Siemens Saudi Arabia. He has been involved in over 20 high-voltage substation projects across Pakistan and Saudi Arabia.

His expertise encompasses a wide range of areas including protection systems, substation automation systems, design, testing, and commissioning of power generation systems, high voltage switchgear, protection relays, and control schemes. He has a proven track record of leading testing and commissioning teams for implementing electrical infrastructure projects for industrial clients, including steel and petrochemical industries.

Course Overview: The Medium Voltage Relay and Metering Single Line Diagram Masterclass is designed to provide you with a comprehensive understanding of medium voltage systems, focusing on relay protection and metering through single line diagrams. Throughout the course, you will explore various topics essential to the design, operation, and maintenance of medium-voltage systems.

Topics Covered:

1. Single Line Diagram (SLD) Fundamentals:

   • Understanding the basics of SLD and its significance in medium voltage systems.

   • Types of bus bar schemes and their applications.

   • Advantages and disadvantages of different bus bar schemes.

2. SLD Symbols and Terminology:

   • Familiarizing yourself with the symbols used in Single Line Diagrams.

   • Key terminologies and conventions related to SLDs.

3. Relay and Metering SLD:

   • In-depth exploration of relay protection and metering schemes in Single Line Diagrams.

   • Zone of protection: Understanding the concept and its importance in safeguarding the system.

   • Identifying blind spots/zones and implementing strategies to mitigate them.

4. Control and Protection Schemes:

   • Examining control and protection schemes used in medium voltage systems.

   • Load Shedding Scheme: Understanding its role in maintaining system stability.

   • Under Frequency/Voltage Schemes: Ensuring grid reliability during underfrequency or undervoltage events.

5. Incoming and Outgoing Panel Schemes:

   • Analyzing the configuration and functionality of incoming and outgoing panels in SLDs.

   • Understanding the role of these panels in power distribution and protection.

6. CT and VT Schemes:

   • Detailed study of Current Transformers (CT) and Voltage Transformers (VT) schemes in SLDs.

   • Their significance in accurate metering and protection.

7. Tripping Scheme and Close Blocking Scheme:

   • Comprehensive examination of tripping schemes and close blocking mechanisms.

   • Ensuring safe and controlled operation of medium voltage systems.

8. 94 and 86 Relays:

   • Understanding the roles and functionalities of 94 and 86 relays in SLDs.

   • Their importance in fault detection and system protection.

Join us in the Medium Voltage Relay and Metering Single Line Diagram Masterclass, and unlock the knowledge and skills to excel in the dynamic field of medium voltage systems and power distribution. Whether you are a seasoned professional or just starting your journey in this domain, this course offers invaluable insights from an industry expert with a proven track record of successful project implementations and technical excellence. Enroll now and take your career to new heights!