Silabus Training :

ENGINEERING IN MINING - POWER SYSTEM PROTECTION

 

INTRODUCTION:

Electrical power system operates at various voltage levels from 415 V to 400 KV or even more. Electrical apparatus used may be enclosed (e.g., motors) or placed in the open (e.g., transmission lines). All such equipment undergo abnormalities in their lifetime due to various reasons. To achieve safety of the system, electrical equipment has to be monitored to protect it and provide human safety under abnormal operating conditions. 
This course is designed to help students to gain theoretical and applied understanding of power system protection, Protection schemes for various power system configurations, Fault current calculations, Protection of generators, transformers, transmission lines, bus bars and feeders.
After completing this course, students will gain professional knowledge on the emerging issues and challenges in the power system protection field related to increasing penetrations of distributed generation and intelligent, self-healing networks.

 

WHO SHOULD ATTEND THIS TRAINING?:

         Electrical  Engineers

         Instrumentation Engineers

         Electricians 

         Maintenance Engineers

         Supervisors

         Technicians

         Maintenance technicians

         Plant Engineers

         Design Engineers

         Project and/or Construction Engineer

 

TRAINING MATERIAL OUTLINE:

1.     PROTECTION FUNDAMENTALS

         Power system protection

         Protection philosophy

         Protection system components

2.     CALCULATION FAULT CURRENTS

       Possible faults

       Magnitudes of fault currents

       Per unit impedance in fault calculations

       Calculation of short circuit

       Calculations using impedance

3.     EARTHING AND ITS RELEVANCE TO PROTECTION

       Type of system and earthing fault magnitude

       Effects of electricity on humans

       Electric shock modes of contact

       Earth loop resistance and protection

4.     PROTECTIVE DEVICES AND COORDINATION

       Protection approach

       Fuses types

       Fuse application

       Digital protection features

       Typical modern relays

       Extended protection

5.     CIRCUIT BREAKERS

       Purpose of circuit breakers

       Types of circuit breakers

       Battery construction

6.     INSTRUMENT TRANSFORMER

       Theory of Operation

       Voltage Transformer

       Current Transformer

       CT magnetizing curve

       Polarity

7.     RELAY TYPES

       Two basic protection types

       Operation of IDMTL relay

       Current setting IDMTL relay

       Time multiplier setting

       Different operating curves

       Intelligent electronic devices

8.     PROTECTION COORDINATION

       Basic principle

       Time and current coordination

       Characteristics of IDMT relay

       Ideal coordination of setting curves

9.     FEEDER PROTECTION

       Unit Protection

       Advantages of unit protection

       Feeder protection

       3 phase over current and earth fault

       Directional protection

10.  TYPICAL PROTECTION IN COLLIERY

       Ground leakage protection

       Ground leakage sensitivities

       Pilot wire monitor

       Earth fault lockout

       NER monitor

11.  NEED TO PROTECT BUSBARS

       Protection

       Frame leakage BB protection

       Busbar blocking scheme

       Zone selective interlocking scheme

       Optical sensing

12.  TRANSFORMER PROTECTION

       Inter Turn and Core faults

       Delta star transformer

       Transformer earth fault current

       Resistance earth neutral

       Earth fault protection

       Buchholz protection

13.  ELECTRIC MOTORS

       Failure breakup

       Protection needed by AC motors

       Protection of motors

       Most important failure windings

14.  THERMAL MODE OF MOTORS

       Steady state temperature

       Temperature rise multiple starts

       Effect of unbalanced current

       Hot and cold condition

       Starting problems

       Relay providing protection

15.  SHORT CIRCUIT PROTECTION

       Earth fault LV

       Earth fault HV- Low resistance earthing

       Earth fault HV- High resistance earthing

       Negative sequence protection

       Temperature based protection

       Other protection

16.  GENERATOR PROTECTION

       Small and medium sized Industrial generators

       Generators- Electrical fault

       Generators- Mechanical faults

       Earth fault protection

       Overload protection

       Overcurrent protection

17.  GENERATOR UNBALANCE PROTECTION

       Rotor fault protection

       Change of field distribution

       Field failure

       Out of synchronization

18.  PRODUCTION MANAGEMENT

       Typical generator protection

       Functions of maintenance

       Issues of maintenance

       Configuration records

 

INSTRUCTOR : Harry Prabowo, ST., M.Eng. dan Tim

 

VENUE : Yogyakarta (Ibis Styles Hotel/ Ibis Malioboro Hotel/ Jambuluwuk Hotel/ Cavinton Hotel/ Grand Zuri Hotel, dll)

 

TRAINING DURATION : 4 days

 

TRAINING TIME :

1. 23 Jan 2018-26 Jan 2018

2. 26 Feb 2018-01 Mar 2018

3. 26 Mar 2018-29 Mar 2018

4. 23 Apr 2018-26 Apr 2018

5. 07 May 2018-10 May 2018

6. 25 Jun 2018-28 Jun 2018

7. 23 Jul 2018-26 Jul 2018

8. 30 Jul 2018-02 Aug 2018

9. 24 Sep 2018-27 Sep 2018

10. 23 Oct 2018-26 Oct 2018

11. 26 Nov 2018-29 Nov 2018

12. 17 Dec 2018-20 Dec 2018

 

 

INVESTMENT PRICE/PERSON :

        1.    Rp. 8.500.000/person (full fare) or

        2.    Rp. 8.250.000/person (early bird, payment 1 week before training) or

        3.    Rp. 7.950.000/person (if there are 3 persons or more from the same company)

 

FACILITIES FOR PARTICIPANTS :

1.    Modul Training

2.    Flashdisk Training berisi materi training

3.    Sertifikat

4.    ATK: NoteBook dan Ballpoint

5.    T-Shirt

6.    Ransel

7.    Foto Training

8.    Ruang Training dengan fasilitas Full AC dan multimedia

9.    Makan siang dan 2 kali coffeebreak

10. Instruktur yang Qualified

11. Transportasi untuk peserta dari hotel penginapan ke hotel tempat training PP (jika peserta minimal dari satu perusahaan ada 4 peserta)