R N MODI ENGG COLLEGE SEMINER ON PRACTICAL TRANING
TAKEN AT INDIAN OIL CORPORATION LTD.
Presented byJUGANTAR SARMA
B.TECH(ECE)FINAL YEAR
CONTENTS
• INTRODUCTION
• REFINERY UNITS AND PRODUCTS
• FIRE AND SAFTEY
• ROLE OF COMUNICATION
• INSTRUMENTATION SYSTEM
• CONCLUSION
COMPANY OVERVIEW• 1st Public sector refinery of INDIA.
• It was established in 1st jan of 1962.
• Head office is Delhi.
• Capacity of 1.0 million metric tones per year. • Total turn over in last two years is 2,71,378 crore.
REFINERY UNITS
The present configuration of the refinery consist of the following units:
CDU KTU DCU NSF LFU
MAJOR PRODUCTS
LPG.Motor spirit(petrol).ATF.Kerosene.High Speed Diesel.Light diesel oil.Raw petroleum coke.
FIRE AND SAFTEY
What is fire?
The necessary components to cause fire.
Classification of fire.
Safety methods taken under planet.
COMMUNICATION SYSTEMS
EPABX TELEPHONE SYSTEM
Guwahati refinery equipped with 3 type EPABX:• IDX-1250 consisting 600 lines.• Psx-150 installed at sector-1 township of 100 line.• Definity of 200 lines installed at the refinery
equipped with the level DID facility.
EPABX uses WINTAP for maintance. EPABX requires 48v/40A Dc supply
DEFINITY EPABX TELEPHONE SYSTEM.
FIG-Connection of EPABX phone lines in MDF
ARP SYSTEM
ARP is an emergency management system.ARP system is monitored by emergency
monitored software.It provides simultaneous ring to 24 telephone
subscribers at a time.It is one directional comunication.
DLC BROADBAND
What is DLC?It transfer digital information between CO and
subscriber.There are 7 dlc broadband connections are
provided through guwahati refinery.Fiber optics are used in connections.
Fig- DLC broadband.
WIRELESS COMMUNICATION SYSTEM
WALKY-TALKY BASE STATION
REPEATER
FIRE ALARM SYSTEMS
SMOKE DETECTOR SIRENSIn refinery sirens have
signficants meaning of specific sounds-
• All clear• Major fire• Disaster• Testing
CONCLUSION
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