Testing Commissioning 115 KV GIS Part 2

Gas Insulated Substations (GIS): Comprehensive Online Training

This is a complete online training program covering everything you need to know about gas insulated substations (GIS). GIS are increasingly prevalent in electrical networks due to their reliability and compact design. This course provides a thorough understanding of GIS, equipping you with the skills to effectively test and commission these vital electrical components. We'll explore all the key equipment found in a typical gas insulated substation.

Here's a detailed look at the topics covered:

• Advantages of GIS: Understand the benefits of using gas insulated switchgear (GIS) in substation applications.
• Testing Gas Insulated Substations: Learn about the challenges involved in testing GIS and best practices for ensuring proper functionality.
• Earth Switch Testing: Master the techniques for using an earth switch during testing.
• Circuit Breaker Contact Resistance Testing: Explore different methods for measuring circuit breaker contact resistance:
  • Conventional Method
  • Dual Grounding Method
• GIS Busbar Testing: Learn how to perform test contact resistance on 115 KV GIS busbars.
• Timing Tests: Understand and execute crucial timing tests for:
  • Circuit Breakers
  • Isolator Switches
  • Earth Switches
• 10 KV Test for Earth Switch: A detailed examination of the 10 KV test procedure for earth switches.
• Instrument Transformer Testing Challenges: Address the difficulties associated with testing instrument transformers.
• Characteristic Tests for Current Transformers (CTs): Learn the purpose and significance of characteristic tests for current transformers.
• CT Loop Test: Understand the importance of the CT loop test in ensuring accurate measurements.
• Primary Tests for Current Transformers (CTs): Explore the essential primary tests performed on current transformers.
• Characteristic Tests for Voltage Transformers (VTs): Learn about the purpose of characteristic tests for voltage transformers.
• VT Loop Test: Understand the importance of the VT loop test in ensuring accurate measurements.
• MRCT vs. CT Analyzer: Compare and contrast MRCT (Microscopic Resistance Tester) and CT analyzers for current transformer tests.
• Functional and Interlocking Tests: Learn how to perform functional and interlocking tests on GIS equipment.
• Busbar Stability and Sensitivity Test: Understand the purpose of the busbar stability and sensitivity test.
• High Voltage Testing: Gain insights into performing essential high voltage tests on GIS.
• Partial Discharge Sensors: Learn about partial discharge sensors and their role in GIS maintenance.
• Partial Discharge Testing: Discover how to test partial discharge in the field.

This course is designed for electrical engineers, technicians, and anyone involved in the installation, maintenance, and commissioning of gas insulated substation systems. Gain the expertise to ensure the safe and reliable operation of your electrical infrastructure.