Marine Electrical Technology for B.Tech 7th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
The detailed syllabus for Marine Electrical Technology B.Tech (R13) seventhsem is as follows<\/p>\n
OBJECTIVES:<\/strong><\/p>\n To develop skills of students in Marine Electrical Technology. The students will be imparted training in handling various electrical instruments to find out faults on various electrical equipment’s on board ships and rectify such faults.<\/p>\n UNIT I: \u00a0POWER DISTRIBUTION AND REGULATIONS<\/strong> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [9 Hours] UNIT II : INSTRUMENTATION AND SWITCHGEAR \u00a0 \u00a0<\/strong>\u00a0 [9 Hours] UNIT III : CABLES AND LIGHTING SYSTEMS \u00a0<\/strong> \u00a0\u00a0 [9 Hours]
\nThe marine environment \u2013 effects of inclination \u2013 Generators \u2013 Power supply commonly available \u2013 main switchboard \u2013 motor controls \u2013 emergency services \u2013 emergency stop panel \u2013 ships auxillary services \u2013 load analysis \u2013 electrical diagrams \u2013 inherent dangers and avoidance of disastrous consequences \u2013 active and passive safety measures \u2013 Do\u2019s and Don\u2019ts \u2013 Electric shock \u2013 first aid conditions of shock risk \u2013 selection of AC and DC generators for use on ships \u2013 merits and demerits \u2013 location and Installation of generator sets. Requirements & Regulations \u2013 safe electrical equipments for hazardous areas \u2013 American safety standards \u2013 common definitions \u2013 British and European standards \u2013tanker installations \u2013 Installations Ashore \u2013 Indian Standards. Systems of AC distribution \u2013 general concept \u2013 single, two and three phase systems with 2,3 and 4 wires \u2013 power distribution \u2013 general Distribution scheme \u2013 specific systems for ship\u2019s service \u2013 tankers schemes \u2013 primary power bus \u2013 need for emergency power supply \u2013 method of supply \u2013 passenger and cargo vessels requirements \u2013 shore supply \u2013precautions to be taken while consuming shore supply \u2013arrangement to ensure proper phase supply \u2013 remote switches to ventilating fans \u2013 fue pumps \u2013 lubricating oil pumps and purifiers.<\/p>\n
\nInsulated & Earthed neutral systems \u2013 introduction \u2013 circuit faults \u2013 causes prevention \u2013 earth fault indicators \u2013 detection and clearance \u2013 alternators. AVR: excitation systems \u2013 carbon pile regulator \u2013 vibrating contact and static automatic regulator \u2013 transient voltage dip and alternator response \u2013 effect of kW and Kvar Loading. Panel instrumentation: Introduction \u2013 system erminology \u2013 phase sequence indicators. Paralleling of Alternators: Manual and auto synchronizing \u2013 lamps \u2013 parallel operation \u2013 excitation and throttle control \u2013 load sharing \u2013 kW, kVAR and Manual. Switchboards & Switchgear: Main and sub switchboard-Rating and Characteristics of Main switchboards \u2013 group starter boards \u2013 distribution Fuse boards \u2013 bus bars \u2013 instrumentation & controls \u2013 circuit breakers \u2013 alternator CB\u2019s \u2013 MCCB\u2019s \u2013 miniature CB\u2019s- RCCB\u2019s \u2013 arc fault Current Interrupts \u2013 fused Isolators \u2013 fault protection devices \u2013 introduction \u2013 over-voltage-surge-transients \u2013 ripple \u2013 spikes \u2013 DC generator protection \u2013alternator and system protection \u2013 protection through fuses \u2013 protection Discrimination Motor Protection.<\/p>\n
\nElectrical Cables: Cables- conductors \u2013 Wire Sizes-Current Rating \u2013 testing-codes- Practical tips.Insulation \u2013 protection and temperature ratings \u2013 insulation classes \u2013 A, B, E, F,H Insulation for High temperatures \u2013 Insulating Materials \u2013 Cable insulation & Sheath\u2013 Cable gland \u2013 Degrees of Protection \u2013 Temperature Ratings \u2013 Temperature Rise \u2013 Determination of hot temperature. Lighting Systems: Introduction \u2013 Incandescent Lamps \u2013 Discharge lamps \u2013 HCLPMF lamps \u2013 High pressure Mercury Fluorescent lamps \u2013 High and Low pressure sodium vapour lamps \u2013 Lamp caps \u2013 Effect of voltage on lamp performance \u2013 Navigation & signal lights \u2013 Signals for a power driven ship under way (At night) \u2013 Emergency lighting \u2013 Requirement of lighting of Deck and pump house of oil tankers. Alarm Indication Systems: Fire alarms and Detection \u2013 Heat detectors \u2013 Smoke detectors \u2013 Combustion detectors \u2013 Miscellaneous alarm indicator systems \u2013 Scanning type system \u2013 Sequential starting and cut outs for an automatic fired boiler incorporating safety devices and combustion control equipments \u2013 incinerators \u2013 Sewage plants \u2013 Bilge oil separators.<\/p>\n