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Load Frequency Control of an Isolated Small Hydro Power Plant Using Multi-pipe Scheme

DSpace at IIT Bombay

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Title Load Frequency Control of an Isolated Small Hydro Power Plant Using Multi-pipe Scheme
 
Creator DOOLLA, S
BHATTI, TS
BANSAL, RC
 
Subject SYSTEMS
AGC
load frequency control
small hydro
dump load
variable structure control
 
Description In this article, a load frequency control technique for an isolated small hydro power plant based on a multiple flow control system is proposed. In general, the frequency of the system is controlled by employing a dump load whose rating is equal to the rated power output of the plant. The proposed scheme reduces the size of the dump load to 50%, as 50% input power of the hydro plant is controlled by an on/off control. A generalized transfer function model for the system is developed with on/off control logic, and the parameters were optimized using the integral time absolute error technique. The on/off control linearly raises or lowers the generation. Finally, transient responses are shown for low, medium, and high head installations with different loading conditions.
 
Publisher TAYLOR & FRANCIS INC
 
Date 2012-06-26T10:00:57Z
2012-06-26T10:00:57Z
2011
 
Type Article
 
Identifier ELECTRIC POWER COMPONENTS AND SYSTEMS,39(1)46-63
1532-5008
http://dx.doi.org/10.1080/15325008.2010.513362
http://dspace.library.iitb.ac.in/jspui/handle/100/14352
 
Language English