dc.contributor.advisor |
Wijayapala WDAS |
|
dc.contributor.advisor |
Velmanickam L |
|
dc.contributor.author |
Haputhanthree HGSV |
|
dc.date.accessioned |
2022 |
|
dc.date.available |
2022 |
|
dc.date.issued |
2022 |
|
dc.identifier.citation |
Haputhanthree, H.G.S.V. (2022). Optimum dispatch of turbines in a low head hydropower plant for a given total flow rate and available variable head - A case study for moragahakanda power station in Sri Lanka [Master's theses, University of Moratuwa]. Institutional Repository University of Moratuwa. http://dl.lib.uom.lk/handle/123/22463 |
|
dc.identifier.uri |
http://dl.lib.uom.lk/handle/123/22463 |
|
dc.description.abstract |
Hydropower is an extremely valuable resource. There are two types of reservoir based
hydropower stations with different main goals. Some are following the demand of the utility
and others follow irrigation water requirements. Therefore, always power generation is not at
full capacity, and most of the time turbines are at partial loads as well.
By optimal hydropower generation and scheduling, great profits can be achieved for the
company and also for the country. Therefore, the economical dispatch of hydropower
generation provides great opportunities for electric utilities.
Moragahakanda hydropower station generates electrical power as an outcome of the irrigation
water requirement, decided by the Water Management Secretariat (WMS) which is headed by
the Mahaweli Authority of Sri Lanka (MASL). This research presents a strategy for the
optimum distribution of dispatched power among its available generating units. The objective
is the maximization of the total power generation for a low-head hydropower plant under
varying head and for a given total water discharge rate.
Hydropower generation scheduling is a nonlinear programming problem. The nonlinearity is
due to the generating characteristic of the hydro turbines, whose outputs are generally a
nonlinear function of water discharge and net hydraulic head. This research work presents a
method that takes into account both the nonlinear characteristic and the head loss effect.
This development is done based on the Moragahakanda hydropower station and, MATLAB
software has been used for building mathematical models and solving the optimization
problem. |
en_US |
dc.language.iso |
en |
en_US |
dc.subject |
HYDROPOWER GENERATION |
en_US |
dc.subject |
OPTIMAL DISPATCH |
en_US |
dc.subject |
OPTIMIZATION METHOD |
en_US |
dc.subject |
ECONOMICAL DISPATCH |
en_US |
dc.subject |
ELECTRICAL INSTALLATIONS - Dissertation |
en_US |
dc.subject |
ELECTRICAL ENGINEERING - Dissertation |
en_US |
dc.title |
Optimum dispatch of turbines in a low head hydropower plant for a given total flow rate and available variable head - A case study for moragahakanda power station in Sri Lanka |
en_US |
dc.type |
Thesis-Abstract |
en_US |
dc.identifier.faculty |
Engineering |
en_US |
dc.identifier.degree |
MSc in Electrical Installations |
en_US |
dc.identifier.department |
Department of Electrical Engineering |
en_US |
dc.date.accept |
2022 |
|
dc.identifier.accno |
TH5121 |
en_US |