Fig 1.
The site map of Karnafuli Hydro Power Station (picture is drawn in Illustrator according to the geographical location).
Table 1.
Specification of installed turbine, transformer, exciter, governor in KH plant.
Fig 2.
Volume of turbine discharge rate in the month of July, 2020.
Table 2.
Statistics of the average energy generation and turbine discharge rate.
Fig 3.
Unit-4 model of Karnafuli Hydroelectric Power Station.
Fig 4.
Nomenclature of design specifications for simulating the existing model of unit-4 of the KH plant.
Fig 5.
Simulation of Karnafuli Hydroelectric Power Station (unit-4).
Fig 6.
Outputs of the simulation results of unit-4: (a) waveform of excitation voltage, (b) speed of the rotor, (c) stator current, (d) generated voltage, (e) 3-phase voltage and current at load side and (f) overall frequency response.
Fig 7.
Proposed artificial channel construction to install hydrokinetic water turbine.
Fig 8.
Proposed extension unit in the KH plant with parameters.
Fig 9.
Simulation based model to verify the design integrity.
Table 3.
Estimation of output power using historical data of water discharge.
Fig 10.
Output of our proposed hydroturbine: (a)three-phase parameter of voltage and current, (b)frequency response of the power output, (c) Waveform of mean output power.
Fig 11.
Proposed prototype model is in a small scale.
Table 4.
A comparison among estimated, simulated and experimental results.