Transformer Testing and Maintenance

Overview:

This course covers the theory, operation, maintenance and testing of power transformers and auxiliary equipment. Topics included are transformer fundamentals, transformer ratings, transformer cooling, nitrogen gas systems and insulation systems.

The source concludes with in-depth discussions on transformer testing techniques. This course is applicable to technicians and engineers who need a sound understanding of power transformer operation and maintenance.

Participants will learn safe and proper maintenance and testing procedures on pad-mounted, power transformers. The course covers transformers used in commercial and industrial power distribution systems, including oil and dry-type units. Larger power transformers used in utility applications are also covered.

Load and no-load tap changer maintenance, ac and dc testing, routine inspections and oil sampling and testing are covered in detail. Participants will learn how to perform routine oil tests, and understand how to perform the major tests that are required. A variety of electrical test equipment from various manufacturers will be discussed.

objective:

Upon completion of this course, the participant should be able to:

• Explain the basic operation of a transformer.
• Discuss turns ratios and calculate terminal voltage and current.
• Discuss terminal markings and various single phase and three phase wiring schemes. (WYE vs DELTA).
• Explain how to perform a polarity test on a potential transformer.
• Discuss the electrical testing performed on transformers such as insulation resistance testing, excitation and power factor testing.
• Discuss the various tests performed on insulating oil.

Who Should attend:

This course is applicable to engineers and technicians who need a sound understanding of power transformer operation and maintenance.

Out Lines:

• Transformer Principles

• • Transformers
  • Right Hand Rule
  • Magnetic Flux
  • Magnetic Induction
  • Left Hand RuleTurns Ratio
  • Transformer Losses
  • Transformer Types

• Vector Diagrams

• Operating Principles
  • Operation Without Load
  • Operation with Load

• Transformer Classifications

• .Service Classification
  • Instrument Transformers
    • Current
    • Potential
• Transformer Construction (Construction)

• .Magnetizing Circuits
  • Losses
    • Hysteresis Loss
    • Eddy-Current Loss
  • Efficiency

• Cooling

• .Air Cooled Oil-Immersed
  • • Water-Cooled
    • Forced-Oil Cooling
    • Self-Cooling with Air Blast
  • Temperature Limits
  • Transformer Loading

• Tap Changers

• No-Load Tap Changer
  • Tap Changing Under Load
  • Phase-Angle Control

• Transformer Connections

• Single Phase Circuits
  • Two-Phase Circuits
  • Three-Phase Circuits

• Transformer Maintenance

• Insulation Testing
  • High Potential Testing
  • Turns Ratio Testing
  • Polarity Testing
  • Power Factor
  • Excitation Current
  • DC Winding Resistance
  • Polarization Recovery
  • Insulating Fluid Dielectric
  • Dissolved Gas Analysis

• Transformers and Relaying

• .  Transformer Faults
  • Differential Relaying
    • Normal Load
    • External Faults
    • Internal Faults

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Investasi dan Fasilitas

• Harga : (dilampirkan dalam Brosur penawaran)
• Fasilitas : Certificate, Training kits, USB 8 GB, Lunch, Coffe Break, Souvenir, City Tour
• Untuk peserta luar kota disediakan transportasi antar-jemput dari Bandara/Stasiun ke Hotel (berlaku bagi perusahaan yang mengirimkan minimal 2 peserta)
• Quota minimum Running 2 peserta (jogja, Solo, Semarang) Quota minimum Running 3 peserta ( Jakarta & Bandung) –  ( Untuk Manado, Bali , Balikpapan dan Lombok Quota minimal 4 peserta)

Tempat (Tentative):

• Hotel Santika Kuta, Bali
• Hotel Nagoya Plaza, Batam
• Hotel Fave, Balikpapan
• Hotel Aston, Manado
• The Santosa Villas and Resort, Lombok
• Hotel Gino Ferucci, Bandung
• Hotel Santika Pandegiling, Surabaya
• Hotel Fave Pasar baru Jakarta, Jakarta
• Hotel Ibis Solo
• Hotel Ibis Simpang Lima, Semarang
• Hotel Ibis Malioboro, Yogyakarta

Mobile : (081215875419 / 085643156780)

Email : seminarcenterindonesia@gmail.com / indotciproconsultant@gmail.com

Web: jadwalinformasitraining.com

Catatan :

• Pelatihan ini dapat di-customized sesuai kebutuhan perusahaan Anda bila diselenggarakan dalam bentuk In-House Training. Untuk permintaan In-House Training dengan jenis topik lainya, silahkan mengirimkan ke alamat email yang tercantum di web kami.
• Request Training. Jika anda membutuhkan informasi pelatihan yang belum tercantum pada website ini, atau anda ingin memberikan usulan materi yang sesuai dengan tingkat kebutuhan perusahaan anda, silahkan mengirimkan ke alamat email yang tercantum.
• Bila tidak ada tanggal dan waktu atau yang tercantum sudah kadaluarsa didalam artikel mohon tanyakan kepada kami untuk jadwal terbarunya.
• Peserta bisa mengajukan Tanggal Pelatihan / Training selain yang tertera pada silabus penawaran