TRAINING HIGH VOLTAGE POWER TRANSMISSION OPERATION AND MAINTENANCE

TRAINING OPERASI DAN PEMELIHARAAN TRANSMISI DAYA TEGANGAN TINGGI

TRAINING ELECTRIC-POWER TRANSMISSION

DESCRIPTION

The  electricity companies have to supply electricity to the consumers
at the lowest possible cost commensurate with safety. Power cables and
overhead  lines  represent  a  major  capital  asset  for  electricity
suppliers.  While  in  service  power  cables  must  be maintained and
monitored  in  order  to  anticipate  faults  and  possibly  avert any
failure.

Electricity  is  transmitted  at  high  voltages  (110 kV or above) to
reduce the energy lost in long-distance transmission. Power is usually
transmitted   through   overhead   power   lines.   Underground  power
transmission  has  a significantly higher cost and greater operational
limitations  but  is  sometimes  used  in  urban  areas  or  sensitive
locations.  A  key limitation in the distribution of electric power is
that,  with  minor exceptions, electrical energy cannot be stored, and
therefore  must be generated as needed. A sophisticated control system
is  required  to  ensure  electric generation very closely matches the
demand.

This  course  is  designed  to  ensure  that those responsible for the
selection,  installation, operation, and maintenance and monitoring of
overhead   lines  understand  the  characteristics,  technical  issues
involved and comply with relevant specifications and requirements.

OBJECTIVE

At  the  completion  of  the  course participants are expected to have
gained knowledge and experience on selection, installation, operation,
maintenance, construction, patrolling and monitoring of overhead line

OUTLINE

1. Introduction of Overhead Conductors
* Power System Overview
* Electric-Power Transmission
* Overhead Line Foundations and Specification
* Overview of Overhead Transmission and Distribution Line Network
* Overhead Lines versus Underground Cable
* Substation Types
* Substation Function

2. Overhead Transmission Lines Theory and Design
* Overhead Lines Resistance, Inductance and Stray Capacitance
* Electrical and Mechanical Design of Overhead Transmission Line
* Classification  of  Overhead Power Transmission Lines by Operating
Voltage
* Bundle Conductors and Skin Effect
* Ground Wires
* Single and Double Circuit Lines
* Corona Theory, Corona Effects on Transmission Lines and Methods to
Reduce Corona Effects
* Choice of Transmission Voltage
* Conductor and Earth Wire Spacing and Clearances
* Size Of Lugs
* Conductor Sizes
* Arcing Horns
* Illustrating Two Voltage Level Circuits On The Same Pole

3. Materials of Overhead Conductors
* Aluminium Conductor Steel-Reinforced Transmission Lines (ACSR)
* The Difference between ACSR, AAC and AAAC Conductors
* Insulators  of  Overhead  Transmission  Lines (Disc type, Long rod
type. Pin type and Post type)
* Conductor Arrangements for Different ACSR Combinations
* Comparison  of  Aluminium  and  Copper  Power  Cables  for  use in
Industrial Installations
* Vibration and Corrosion
* Environmental Effects

4. Overhead Transmission Line Insulators
* Overhead Line Insulators Types and Material
* Other relevant Standards
* Testing of O.H.T.L. Insulators According to IEC and B.S
* Condition Monitoring of Overhead Transmission Lines Insulators
* Trouble  Shooting  and  Maintenance  of Overhead Transmission Line
Insulators
* Grading Requirements and String Efficiency
* Handling Requirements
* Vandalism
* Construction of a Polymer Insulators for Overhead Lines
* Pollution Measurements of HVTL Insulators

5. Poles and Towers of Overhead Transmission Lines
* Support Structures
* Types of Supports
* Steel Lattice Towers
* Wooden Poles
* Towers
* Maximum Sag and Tension with Supports
* Static VAR Sources (SVS)
* Transposition Towers and Tension Towers

6. Maintenance of Overhead Transmission Lines
* Tools  and  Equipment  used  in  Maintenance  of Overhead Line and
Explain its Step by Step Procedure
* Live Line Insulator Washing Procedures for MV and HV Power Lines
Troubleshoot  The  Overhead  Lines and know how to narrow down The
Possible causes or Locations Problems
* Maintenance of Distribution Overhead Line
* Regularly Scheduled Inspection, Testing and Servicing of Equipment
* Fault Repairs
* Live Line Insulator Washing
* Insulators Replacement
* Live-Line Working is The Maintenance of HVTLS

7. Overhead Transmission Line Safety
* Basic Procedures for Safety during Maintenance
* Personal Protective Equipment
* Temporary Grounding Connection
* Tower Grounding and Measurement of Earth Resistance
* Use of Area under Overhead Power Lines

TRAINING METHOD

Presentation

Discussion

Case Study

Evaluation

JADWAL TRAINING TAHUN 2026

03 – 04 Januari 2026 | 16 – 17 Januari 2026

06 – 07 Februari 2026 | 20 – 21 Februari 2026

05 – 06 Maret 2026 | 19 – 20 Maret 2026

03 – 04 April 2026 | 23 – 24 April 2026

07 – 08 Mei 2026 | 21 – 22 Mei 2026

05 – 06 Juni 2026 | 25 – 26 Juni 2026

09 – 10 Juli 2026 | 23 – 24 Juli 2026

06 – 07 Agustus 2026 | 20 – 21 Agustus 2026

04 – 05 September 2026 | 18 – 19 September 2026

08 – 09 Oktober 2026 | 22 – 23 Oktober 2026

06 – 07 November 2026 | 26 – 27 November 2026

04 – 05 Desember 2026 | 18 – 19 Desember 2026

Metode Training

1. Tatap Muka/offline
2. Online via zoom

Kota Penyelenggaraan jika offline :

1. Bandung
2. Jogjakarta
3. Surabaya
4. Jakarta

fasilitas yang didapatkan

1. Training Kit Eksklusif
   • Tas
   • Name Tag
   • Modul
   • Flash disk
   • Ballpoint
   • Block Note
   • Souvenir
2. Harga yang Reliable
3. Trainer Kompeten di bidangnya
4. Pelayanan Maksimal untuk peserta
5. Penjemputan dari dan ke bandara

Investasi :

Public training : Rp. 4.500.000 (minimum 3 pax)

In House Training : on Call