JNTUK R20 B.Tech EEE 2-2 Power Systems-I Material/ Notes PDF Download: The study material for JNTUK R20 B.Tech 2-2 Power Systems-I delves into essential concepts regarding power systems. It covers a range of topics including the operational principles of components in thermal and nuclear power stations, as well as the construction and operation of components in Air and gas-insulated substations. Additionally, the material provides insights into the constructional details of different cable types and offers an understanding of various load curves and tariffs relevant to consumers.
JNTUK R20 B.Tech 2-2 Power Systems-I Material – Units
| No. Of Units | Name of the Unit |
| Unit – 1 | Hydroelectric Power Stations, Thermal Power Stations |
| Unit – 2 | Nuclear Power Stations |
| Unit – 3 | Classification of Air and Gas Insulated substations |
| Unit – 4 | Underground Cables |
| Unit – 5 | Economic Aspects of Power Generation & Tariff |
Unit 1 Syllabus PDF Download | JNTUK R20 B.Tech 2-2 Power Systems-I Material
Hydroelectric Power Stations: Selection of site, general layout of a hydroelectric power plant with brief description of major components and principle of operation
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Thermal Power Stations Selection of site, general layout of a thermal power plant. Brief description of components: boilers, superheaters, economizers and electrostatic precipitators, steam turbines: impulse and reaction turbines, condensers, feed water circuit, cooling towers, and chimney.
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Unit 2 Syllabus PDF Download | JNTUK R20 B.Tech 2-2 Power Systems-I Material
Nuclear Power Stations Location of the nuclear power plant, working principle, nuclear fission, nuclear fuels, nuclear chain reaction, nuclear reactor components: moderators, control rods, reflectors and coolants, types of nuclear reactors, and a brief description of PWR, BWR, and FBR. Radiation: radiation hazards and shielding, nuclear waste disposal.
| JNTUK R20 B.Tech Power Systems-I Material – PDF Download | |
| To Download JNTUK R20 B.Tech PS-1 EEE Material Unit – 2 Notes PDF | Download PDF |
Unit 3 Syllabus PDF Download | JNTUK R20 B.Tech 2-2 Power Systems-I Material
Air Insulated Substations – indoor & outdoor substations, substations layouts of 33/11 kV showing the location of all the substation equipment.
Bus bar arrangements in the sub-stations: simple arrangements like single bus bar, sectionalized single bus bar, double bus bar with one and two circuit breakers, and main and transfer bus bar system with relevant diagrams.
Gas Insulated Substations (GIS) – advantages of gas insulated substations, constructional aspects of GIS, installation and maintenance of GIS, comparison of air insulated substations and gas insulated substations.
| JNTUK R20 B.Tech Power Systems-I Material – PDF Download | |
| To Download JNTUK R20 B.Tech PS-1 EEE Material Unit – 3 Notes PDF | Download PDF |
Unit 4 Syllabus PDF Download | JNTUK R20 B.Tech 2-2 Power Systems-I Material
Underground Cables: Types of cables, construction, types of insulating materials, calculation of insulation resistance, stress in insulation, and power factor of cable. The capacitance of single and 3-core belted Cables. Grading of cables: capacitance grading and intersheath grading.
| JNTUK R20 B.Tech Power Systems-I Material – PDF Download | |
| To Download JNTUK R20 B.Tech PS-1 EEE Material Unit – 4 Notes PDF | Download PDF |
Unit 5 Syllabus PDF Download | JNTUK R20 B.Tech 2-2 Power Systems-I Material
Economic Aspects of Power Generation & Tariff Economic Aspects –load curve, load duration, and integrated load duration curves, discussion on economic aspects: connected load, maximum demand, demand factor, load factor, diversity factor, power capacity factor, and plant use factor, base and peak load plants.
Tariff Methods – costs of generation and their division into fixed, semi-fixed, and running costs, desirable characteristics of a tariff method, tariff methods: simple rate, flat rate, block-rate, two-part, three–part, and power factor tariff methods.
| JNTUK R20 B.Tech Power Systems-I Material – PDF Download | |
| To Download JNTUK R20 B.Tech PS-1 EEE Material Unit – 5 Notes PDF | Download PDF |
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JNTUK R20 B.Tech 2-2 PS-1 Notes – Outcomes
- Components of Thermal Power Plants:
Boiler, Turbine, Generator, Condenser, Cooling Tower. - Components of Nuclear Power Plants:
Nuclear Reactor, Control Rods, Steam Generator, Turbine, Generator. - Components of Air and Gas Insulated Substations:
Circuit Breakers, Disconnect Switches, Bus Bars, Transformers, Lightning Arresters. - Types of Electrical Cables:
Single Core Cables: PVC or XLPE Insulation.
Three Core Cables: PVC or XLPE Insulation. - Economic Factors of Power Generation and Tariffs:
Capital Costs, Operating Costs, Regulatory Costs, Market Prices, Government Subsidies.