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Events

22 April
Automated Distance Relay Testing Level 1 Webinar

Topic : Introductions to Automated Distance Relay Testing Level 1 – Zone characteristics and timing

Agenda as follows:

  • Transmission line introduction
  • What is distance protection?
  • Testing Distance relays for Commissioning and Maintenance
    • Megger RTMS – Distance relay testing from General pag
    • Megger RTMS – Distance relay testing from Easy Impedance pag
    • Megger RTMS – Distance relay testing Distance Page (how to draw the characteristics , and by import relay files)
    • Megger RTMS – Distance relay testing from un-noun impedance page
22 May
Introduction to HV CB testing techniques and condition assessments

Topic: Introduction to HV CB testing techniques and condition assessments

Agenda as follows:

  • CB types and testing challenges
  • Conventional and advance tests methods ( Dynamic Resistance and Capacitance  for Vs timing)
  • Importance of tests and interpretation for coil currents.
17 June
A guide to automated CT testing

Topic: A guide to automated CT testing

Agenda as follows:

  • Current transformers fundamentals 
  • Conventional methods of testing Current transformers
  • Automated methods of testing current transformers
  • Testing with Megger MVCT and software ITMS
01 July
Battery impedance test: analysis and trending

Topic: Battery impedance test: alanysis and trending

Agenda as follows:

  • Introduction
  • Why ohmic values?
  • Why impedance method?
  • Impedance test principle
  • Best practices
  • Reviewing a test result
  • Analysis of ohmic results
  • Effects of failure modes
  • Summary
01 August
An introduction to earth testing methods

Topic: An introduction to earth testing methods

Agenda as follows:

TBA

25 August
Introduction to power transformer maintanace and testing

Topic: Introduction to power transformer maintanance and testing

Angeda as follows: 

  • Important of Transformers as Asset among other asset in network.
  • Monitoring and assisting condition of service transformer.
  • Guide and tools are needed to monitoring transformer.
  • Direct and in direct measurement that are needed to evaluate the condition.

 

15 September
Introduction to automated distance relay testing level 2

Topic: Introductions to automated distance relay testing level 2 – pilot protection, switch on to fault (SOTF), power swing blocking

Agenda as follows:

• Distance relays fundamentals  
• Distance relays additional function
• Distance Pilot protection 
• SOTF function  
• Distance Power swing 
• Testing by Megger RTMS

15 October
Process to troubleshoot power quality problems

Topic: A step by step process to troubleshoot power quality problems

Agenda as follows:

  • PQ phenomena
  • PQ problem evaluation procedure
  • Key steps for a good PQ survey
  • Data assessment
11 November
HV dielectric frequency response

Topic: High Voltage Dielectric Frequency Response for Bushing and Instrument Transformer Diagnosis

Agenda: 

  • Introduction
  • Dielectric response in frequency doman
    • Line frequency power factor
      • Variable voltage power factor
      • Voltage dependence detection
  • Dielectric frequency response
    • LV field test
    • HV field test
  • Summary