Training Partial Discharge

Training Course Description

Partial Discharge (PD), as its name would suggest, is an electrical discharge that occurs across a portion of the insulation between two conducting electrodes, without completely brid_pelatihanging the gap. PD's are caused when there is a discontinuity in the insulation system and as a general 'rule-of-thumb' PD will occur in systems operating at voltages of 3000V and above (although it should be noted that PD can occur at lower voltages than this). Partial discharges can occur in void_pelatihans in solid_pelatihan insulation (paper, polymer etc), along the interfaces of multi-layer solid_pelatihan insulation systems, in gas bubbles in liquid_pelatihan insulation or around an electrode in a gas (corona discharge). Partial Discharge activity can initiate under normal working conditions in high voltage equipment where the insulation condition has deteriorated with age, has been aged prematurely by thermal or electrical over-stressing or due to improper installation (this leads to 'infant mortality'). PD can often be observed with the commissioning of new equipment due to improper installation, poor design and/or workmanship (this is seen particularly in cable joints and terminations which are made-up on site). It is known that poor workmanship can lead to 'infant mortality' of MV/HV networks with a disproportionate percentage of insulation failures being observed within the first 1-3 years of service compared to the rest of the service life of the cables/plant

Training Course Objectives

  • Understanding the basics of stator winding insulation systems and why they deteriorate
  • Understanding basic PD theory
  • Understanding how PD detection devices work
  • Interpreting the test data collected and relate the data to specific failure mechanisms, to enable you to plan maintenance

Who Should Attend?

  • Engineers working in HV department, in transmission and distribution
  • Maintenance engineers working in HV equipments
  • Senior technicians working in HV equipments

Training Course Details/Schedule

  • Introduction to Partial Discharge and Diagnostics for High Voltage Equipment
  • Equipment failure mechanisms
  • Conventional and unconventional test techniques
  • On-line and Off-line methods
  • How to test different items of plant
  • Deployment of PD Testing in Asset Management Programs
  • Ageing population problem
  • Focus plant replacements/avoid_pelatihan unplanned outage
  • Increasing failure rate or problem with a particular plant type
  • Troubleshooting and failure investigations
  • Safety (mostly with cable terminations & sealing ends/outdoor HV plant)
  • Quality Assurance
  • Partial Discharge Testing and Diagnostics for MV and HV Cables
  • Introduction to test methodologies
  • PD Location methods
  • Assessing criticality
  • Case studies
  • PD Testing and Diagnostics for MV Switchgear
  • Introduction to test methodologies
  • PD Location methods
  • Assessing criticality
  • Case studies
  • Partial Discharge Testing and Diagnostics for Motors and Generators
  • Introduction to Online PD Testing of HV Motors & Generators
  • Recognising Phase-Resolved PD (PRPD) Patterns
  • Assessing criticality
  • Case studies
================================================================================ General Notes All our courses can be facilitated as Customized In-House Training course. Course duration is flexible and the contents can be modified to fit any number of days. As for Open Enrolment Courses, we offer our clients the flexibility to chose the location, date, and time and our team of experts who are spread around the globe will assist in facilitating the course. The course fee includes facilitation, training materials, 2 coffee breaks, buffet lunch and a Certificate of successful completion of Training. FREE Consultation and Coaching provid_pelatihaned during and after the course. VENUE Yogyakarta, Jakarta, Bandung, Bogor, Cirebon, Solo, Semarang, Surabaya, Malang, Bali, Lombok, Samarinda, Balikpapan, Banjarmasin, Pontianak, Makassar, Medan, Palembang, Lampung, serta Timor Leste, Thailand, Singapore, dan Kuala Lumpur (dengan harga dan minimal kuota yang berbeda). Permintaan Brosur penawaran Training Pelatihan ( Harga, Waktu dan Tempat) silahkan Menghubungi kami.