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PSSS Lect8

The document discusses the performance and reliability of power stations and substations, focusing on probabilistic analysis of unit availability and outages. It outlines various types of power stations in Bangladesh, including renewable and thermal options, and factors to consider when designing a power plant. Additionally, it provides specifications for steam and gas turbines used in power generation.

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8 views9 pages

PSSS Lect8

The document discusses the performance and reliability of power stations and substations, focusing on probabilistic analysis of unit availability and outages. It outlines various types of power stations in Bangladesh, including renewable and thermal options, and factors to consider when designing a power plant. Additionally, it provides specifications for steam and gas turbines used in power generation.

Uploaded by

Fazle Rabbi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Power stations and Substations

Power Station unit performance


Characteristics : reliability and
selection of Plant Units
Summer 2020
3 credits per week
Core Course of Electrical and Electronic Engineering
American International University-Bangladesh (AIUB)
Prepared by : Dr. Mohammad Hasan Imam
Reliability of Power plant through Probabilistic Analysis
of Power station Unit availability and outage
Types of Power Stations in Bangladesh based
on Turbine mechanism

Power Station types


in BD

Renewable like Solar


Hydro Diesel Engine Based
Thermal Nuclear PV, Biomass based.
Power Plant
Wind turbine based

Gas Turbine Steam Turbine Steam Turbine


based(Run on Gas, based(Run on Coal, Hydro Turbine based based(Run on
liquid fuel) liquid Fuel) Nuclear energy form
Fission reaction)
Factors to consider before designing a power plant
Factors to consider before designing a Thermal
power plant
Factors to consider before designing a Thermal
power plant
Factors to consider before designing a Thermal
power plant
Unit Specification of Steam and Gas Turbine

No. of casings: Single casing (HP/IP/LP Turbine)


Output : Up to 250 MW
Main steam conditions: Up to 16.5 MPa /
Up to 600°C
Reheat steam conditions Up to 600°C
Revolutions per minute: 3,000 min-1 (50 Hz) /
3,600 min-1 (60 Hz)

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