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