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STUDENT INDUSTRIAL TRAINING PRESENTATION
NURAINA AKMAL BINTI MISMAN15039ELECTRICAL AND ELECTRONICS ENGINEERING
24 MARCH 2014
OUTLINE
INTRODUCTION
INVOLVEMENTS AND EXPERIENCES
HOST COMPANY OVERVIEW
CONCLUSION
INTRODUCTION
Overview :
21 January 2014 – 22 August 2014
Petronas Gas Berhad – Utility Kerteh
Maintenance Electrical Department
Supervisor :
Ahmad Zarir bin Makhtar
Senior Executive
Electrical Maintenance
Co Supervisor :
Lee Teng Hong
Executive
Electrical Maintenance
Co Supervisor :
Zulfahmie bin Jalauddin
Executive
Electrical Maintenance
HOST COMPANY
OVERVIEW
PETRONAS GAS BERHAD (PGB)
PGB High Level
Organisation Structure
MD/CEO
1
Board Audit
Committee
Planning &
Risk Management
HEAD
1
Gas Processing
& Utilities
HEAD
1
Gas Transmission
& Regasification
HEAD
1
Commercial
HEAD
1 Finance
HEAD
1
Human Resource
Management
HEAD
1Corporate
Services
HEAD
1
HeadHead
n*2
Internal Audit
Head
1
PGB BOARD
*1
HSE & Operational
Excellence
HEAD
1Legal & Corporate
Secretariat
HEAD
1
Project
HEADn
*2
Utility Kerteh
Electrical Organization Structure
Head Executive Maintenance Electrical
Ahmad Zarir bin Makhtar
Technician
Hashim
Technician
Zairadi
Technician
Mustafa Jaafar
Technician
Mazlan
Technician
A. Halim
Technician
Aidi Halim
Technician
M. Yusra
Technician
M. Asyrafudin
Technician
Arman
Technician
Saiful
Technician
Sazali
Technician
Irwan
Executive Maintenance Electrical
Zulfahmie bin Jalauddin
Executive Maintenance Electrical
Lee Teng Hong
Products
Customers
Electrical Systems
Electrical Equipment
UTILITY KERTEH
UTILITY KERTEH
PRODUCTS
PRODUCTS
Electricity and steam
Instrument Air and Plant
Air
Nitrogen, Oxygen and
Argon
Cooling Water
DemineralisedWater
Firefighting Water
Effluent Treatment
UTILITY KERTEH
CUSTOMERS
OPTIMAL BP PETRONAS ACETYLS (BPPA)
PETRONAS CHEMICALS AMMONIA SENDIRIAN BERHAD (PCASB)
KERTIH TERMINAL SENDIRIAN BERHAD (KTSB)
AROMATICS MALAYSIA SENDIRIAN BERHAD (AMSB)
PETLIN
VINYL CHLORIDE MONOMER (VCM)
POLYVINYL CHLORIDE (PVC)
UK ELECTRICAL
SYSTEMS
UK Single Line Diagram
UK Single Line Diagram
33kV33kV
33kV 33kV33kV
132kV 132kV132kV
33kV11kV
11kV
11kV 415 V3.3kV
11kV
11kV
415 V415 V
11kV
11kV
ELECTRICAL EQUIPMENTS
Transformer
Air Circuit
Breaker (ACB)
Lighting
Vacuum Circuit
Breaker (VCB)
Gas Insulated
Switchgear (GIS)
Battery
Generator
Motor
Air Conditioner
Fire Alarm
Heater
Grounding System
Protection System
UPS System
TRANSFORMER
51 Transformers
Step down and Step Up
Cooling system : ONAN
Interbus transformer•
GENERATOR
Type : Gas Turbine
Rating at 11 kV, 56.5MVA at 0.8PF
3-phase AC synchronous generator
Turbine run at 5000 rpm
Generator run at 3000 rpm
Frequency : 50 Hz
1. BATTERY REPLACEMENT
OF UPS IN SUBSTATION 3
2.TROUBLESHOOTING OF INSTRUMENT AIR
COMPRESSOR B
3. “PETI” BRIEFING TO PA CONTRACTOR
4. INSPECTION FOR DC CHARGER AND
BATTERY AT TURBINE CONTROL CENTRE
(TCC)
5. DOING OFFLINE WASHING
ELECTRICAL PACKAGE AT GAS TURBINE
GENERATOR
6. INSPECTION FOR UPS METERING
HOUSE
7. TRANSFORMER INSPECTION
INVOLVEMENTS AND
HANDS-ON EXPERIENCE
BATTERY REPLACEMENT OF
UPS IN SUBSTATION 3
86 units of NiCd battery
Did float charging
Discharge test
Did boost charging
TROUBLESHOOTING OF
INSTRUMENT AIR COMPRESSOR B
MCC Troubleshooting
Doing IR Test and Ohmic Test
Motor Solo Test Run
‘PETI’ BRIEFING TO PA CONTRACTOR
Involved in backdrop preparation
INVOLVEMENTS
Inspection for DC Charger and Battery at Turbine Control
Centre (TCC)
Doing Offline Washing Electrical Package at Gas Turbine
Generator
Inspection for UPS Metering House
Transformer Inspection
PETRONAS GAS BERHAD as host company
has given me a very good technical exposure and
experience opportunity.
Training in this facility not only enhance my
technical capability but also boost my
organizational skill through clear structure,
line-of-authority and teamwork culture.
I am looking forward to the future challenges of
internship training.
CONCLUSION
THANK YOU ALL