LV Switchgear Maintenance And Coordination

LV Switchgear Maintenance And Coordination

27 Jan 2020-30 Jan 2020
10 Feb 2020-13 Feb 2020
10 Mar 2020-13 Mar 2020
06 Apr 2020-09 Apr 2020
05 Mei 2020-08 Mei 2020
08 Jun 2020-11 Jun 2020
07 Jul 2020-10 Jul 2020
10 Agust 2020-13 Agust 2020
08 Sep 2020-11 Sep 2020
12 Okt 2020-15 Okt 2020
09 Nop 2020-12 Nop 2020
08 Des 2020-11 Des 2020

09.00-16.00 WIB

Hotel Kagum Group Bandung (Golden Flower, Banana Inn, Grand Seriti, Carrcadin, Amaroossa, Grand Serela, Gino Feruci, Verona Palace, Malaka, Zodiac Taurus)

This training is designed for participants who want to improve their knowledge and understanding on operation and maintenance aspects of Switchgear, coordination and installation. The training is emphasized on operation and maintenance principles of each component and also electric testing technique according to approved standard.

1. Introduction

  • Voltage Convention
  • Low and Medium Voltage Switchgear
  • Arc Interruption

2. LV Switchgear

  • System Overview
  • Switchgear Components
  • Instrument Transformer Safety
  • Coordination

3. Circuit breaker ratings & protective relays

  • Types of protective relays
  • Functions of protective relays
  • Protection against the failure of circuit breaker operation
  • Surge protection
  • Breaking & making capacities of circuit breakers
  • Short circuit calculations

4. Switchgear Maintenance

  • Operation of switchgear Devices
  • Preventive maintenance
  • Testing
  • Corective maintenance

5. Circuit Breaker Overview

  • Purpose/ Application
  • Circuit Breaker Construction
  • Circuit Breaker Operation
  • d. Circuit Breaker Control

6. Circuit Breaker Construction

  • Components
  • Operating Mechanism

7. Types of Circuit Breaker

  • Air Circuit Breakers
  • Oil Circuit Breaker
  • Vacuum

8. Insulation Resistance Testing

  • Factors Affecting Insulation Resistance
  • Temperature Correction
  • Insulation Resistance Testing
  • Circuit Breaker Insulation Resistance Testing
  • High Potential Testing

9. Power Factor Testing

  • Advantages
  • Test Procedure
  • Data Interpretation

10. Instrument Transformer Testing:

  • Polarity Testing
  • Turns Ratio Testing
  • Secondary Excitation Testing

11. Circuit Breaker Maintenance and Testing:

  • Maintenance Fundamentals
  • Initial Tests
  • Routine Tests
  • Adjustments
  • Insulation Resistance Testing
  • Contact Resistance Tests
  • High Potential Tests
  • Power Factor Tests
  • Breaker Motion Analysis

Technician, engineer, operator, supervisor and everyone who work in electricity in industry to handle switchgear


  1. Rp 8.750.000/person (full fare) or
  2. Rp 8.500.000/person (early bird, payment 1 week before training) or
  3. Rp 8.250.000/person (if there are 3 or more participants from the same company)


  • Training Module
  • Flash Disk contains training material
  • Certificate
  • Stationeries: NoteBook and Ballpoint
  • T-Shirt
  • Bag
  • Training Photo
  • Training room with full AC facilities and multimedia
  • Lunch and twice coffeebreak everyday of training
  • Qualified instructor
  • Transportation for participants from hotel of participants to/from hotel of training (if minimal number of participants from one company is 4 persons)

Ir. Hasan Surya, MT. is graduated from Bandung Institute of Technology (ITB) for Bachelor and Master program at Electrical Engineering department. Since 1985 till now Ir. Hasan Surya is lecturer at electrical engineering Polytechnique ITB (POLBAN) and he is a head of department at electrical engineering. Ir. Hasan Surya have delivered some training topics related to his major expertise for many companies in Indonesia. Ir. Hasan Surya have been researching in electrical engineering and becoming speaker for some conference. Ir. Hasan Surya has also worked for some companies or institution so he has got much real experiences and now he is ready to share his knowledge and experiences to industrial world throught training class.


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