TRAINING LOW AND MEDIUM VOLTAGE: ELECTRICAL MAINTENANCE

Deskripsi Training Low and Medium Voltage

The backbone of many electric power systems is the medium voltage
distribution system. Typically operating at voltages ranging from
2,400 to 34,500 Volts, voltage stress, corona, surges and protection
of equipment all create unique challenges in design, equipment
selection, operation and engineering. This 2 day class takes you
through the basics of medium voltage power systems including
components, equipment, design and operation problems as well as
protection of medium voltage systems.

Materi Training Low and Medium Voltage

1. INTRODUCTION
2. MEDIUM VOLTAGE SAFETY

 * Electrocution at Low vs. Medium Voltage, Arc Flash,
 * Qualified Person, Approach Boundaries

3. TYPES OF MEDIUM VOLTAGE SYSTEMS

 * Utility and Industrial One lines, Reliability Requirements,
 * Overhead and Underground Systems, Regulated Systems

4. MEDIUM VOLTAGE CABLE

 * Copper vs. Aluminum Design, Voltage Ratings
 * Insulation Ratings, 100%, 133%, 173% Insulation Levels,
 * Shielding Requirements, Electric Fields, Terminating MV
 * Conductors, Orientation of Overhead Lines

5. MEDIUM VOLTAGE SUBSTATION TRANSFORMERS

 * Core and Coil Design, Aluminum and Copper Windings
 * Tank Construction, Loss Evaluation, Efficiency, Regulation

6. SPOT NETWORKS

 * Spot Network Design, Network Protectors, Network Protector
 * Relay Operation, Directional Protection Requirements

7. PARTIAL DISCHARGE

 * Corona, Surface Tracking, Voltage Stress, Sensing Partial
 * Discharge, Component Failure

8. GROUNDING MEDIUM VOLTAGE SYSTEMS

 * Resistance Grounding, Solid Grounding, Ungrounded Delta
 * Charging Current, Effect of Ground Faults on Delta Voltage

9. SURGE PROTECTION

 * Lightning and Switching Surges, Classes of Surge Arresters
 * MCOV Ratings – (Maximum Continuous Operating Voltage)
 * TOV – (Maximum Temporary Over Voltage Capability),
 * Protective Characteristics, Surge Arrester Selection, Energy
 * Capability, Effect of Grounding on Arrestor Selection,
 * Insulation Coordination,

1. CURRENT TRANSFORMER APPLICATIONS
   • Ratings, Selection Process, Accuracy, Saturation, Excitation
   • Curves, Burden Calculation, Momentary Ratings
2. MEDIUM VOLTAGE CIRCUIT BREAKERS
   • Vacuum, Air, Oil, SF6 Designs, Symmetrical Interrupting
   • Rating, K-Rated Voltage Factor, Close and Latch Capability
3. RECLOSERS
   • Application on Feeder Circuits, Recloser Settings
   • Continuous Current and Interrupting Ratings
4. MEDIUM VOLTAGE FUSES
   • Medium Voltage Switches, Load Rating, Close and Latch
   • Rating, Short Time Rating, Expulsion vs. Current Limiting
   • Fuse Characteristics, E and R Rated Fuses, Fuse Cutouts
5. MEDIUM VOLTAGE PROTECTION CONCEPTS
   • Medium Voltage Protection, Relays, Circuit Breakers, R and
   • E rated Fuses, Short Circuit vs. Overcurrent Protection
6. DISTRIBUTION FEEDER PROTECTION
   • Protection with Fuses – 300%, Overcurrent Protection with
   • Relays – 600%, Short Circuit Damage Characteristics, Relay
   • “Reachâ€? for End of Line Faults
7. ROTATING MACHINERY PROTECTION
   • Requirements, Decrement Curves, Thermal Damage Curves,
   • Reactive, Capability Curves, Differential Protection
8. MEDIUM VOLTAGE MOTOR CONTROLLERS
   • Protection Requirements, Motor Management Relays, Circuit
   • Breaker Protection, Relaying, Class R Rated Fuses
9. TRANSFORMER PROTECTION
   • ANSI C57 Thru Fault Curves, Impact of Transformer Winding
   • Configuration, Overview of Differential Protection, Inrush and
   • Harmonic Restraint Peserta Training Low and Medium Voltage
   • D3 atau SLTA yang berpengalaman kerja minimal 3 tahun, dan atau
     setara.
   • Teknisi, Operator dan Supervisor didalam bidang management
     kelistrikan dan atau non teknik.
   • Mereka yang dalam tugasnya berhubungan dan atau terkait dengan
     materi kursus.  Metode Training Low and Medium Voltage Presentasi, lecture, studi kasus, tanya jawab, brainstorming, diskusi.

Jadwal Pelatihan Gemilang Training Tahun 2026

• 14-15 Januari 2021
• 11-12 Februari 2021
• 10-11 Maret 2021
• 14-15 April 2021
• 12-13 Mei 2021
• 9-10 Juni 2021
• 14-15 Juli 2021
• 11-12 Agustus 2021
• 8-9 September 2021
• 12-13 Oktober 2021
• 9-10 November 2021
• 8-9 Desember 2021

Catatan : Jadwal tersebut dapat disesuaikan dengan kebutuhan calon peserta pelatihan.

Investasi dan Lokasi pelatihan:

Yogyakarta, Hotel 101 (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Jakarta, Hotel Amaris Kemang (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Bandung, Hotel Neo Dipatiukur (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Bali, Hotel Ibis Kuta (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Surabaya, Hotel Amaris, Ibis Style (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Lombok, Sentosa Resort (6.000.000 IDR / participant * syarat & ketentuan berlaku)

Catatan : Apabila perusahaan membutuhkan paket in house training, anggaran investasi pelatihan dapat menyesuaikan dengan anggaran perusahaan.

Fasilitas :

Module / Handout

FREE Flashdisk

Sertifikat

FREE Bag or bagpackers (Tas Training)

Training Kit (Dokumentasi photo, Blocknote, ATK, etc)

2xCoffe Break & 1 Lunch, Dinner

FREE Souvenir Exclusive

Training room full AC and Multimedia