Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s

Nowadays, electricity has become the primary needs in every activities, especially for those who live in urban areas. Electricity consumption in Indonesia keeps increasing every year, and the trend will likely to set in the long run. Therefore, it has to be balanced with equal production of electric...

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Main Author: KURNIAWAN (NIM : 13113108), JULIO
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/22732
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:22732
spelling id-itb.:227322017-10-02T09:40:06ZDesign, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s KURNIAWAN (NIM : 13113108), JULIO Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/22732 Nowadays, electricity has become the primary needs in every activities, especially for those who live in urban areas. Electricity consumption in Indonesia keeps increasing every year, and the trend will likely to set in the long run. Therefore, it has to be balanced with equal production of electricity, and if possible, by using renewable energy as the main source. The 35000 MW Project has officially started, hoping that this could be the answer to the electricity needs. Power plants have been built, with some of it is a water power plant type. The type of turbine suitable for water power plant is Francis turbine. For that reason, designing for turbine in Cisomang water power plant needs to be done, so the needs for electricity can be fulfilled. <br /> <br /> In this final project, numerical study has been done on Francis turbine. Design data is stated for discharge of 1,61 m3/s, head of 131,07 m, and rotational speed of 1000 rpm. Each part of turbine including runner, spiral casing, draft tube, and guide vane will be designed to make the 3D model. Each model will then be assembled so simulation can be run, with the purpose of finding the operation point based on the specification stated. The simulation is done by varying the angle of guide vane opening to find the operation point. <br /> <br /> Based on the simulation results, highest mechanic efficiency on operation point is achieved by 16 blade runner with NACA profile, with value of 88,24 %, output power of 1789,25 kW on 19o opening angle, producing discharge of 1,617 m3/s. Pressure contour results show that the lowest pressure present is 10315 Pa, and with the vapour water pressure value of 3169 Pa in 25oC, so that cavitation does not occur in the runner. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Nowadays, electricity has become the primary needs in every activities, especially for those who live in urban areas. Electricity consumption in Indonesia keeps increasing every year, and the trend will likely to set in the long run. Therefore, it has to be balanced with equal production of electricity, and if possible, by using renewable energy as the main source. The 35000 MW Project has officially started, hoping that this could be the answer to the electricity needs. Power plants have been built, with some of it is a water power plant type. The type of turbine suitable for water power plant is Francis turbine. For that reason, designing for turbine in Cisomang water power plant needs to be done, so the needs for electricity can be fulfilled. <br /> <br /> In this final project, numerical study has been done on Francis turbine. Design data is stated for discharge of 1,61 m3/s, head of 131,07 m, and rotational speed of 1000 rpm. Each part of turbine including runner, spiral casing, draft tube, and guide vane will be designed to make the 3D model. Each model will then be assembled so simulation can be run, with the purpose of finding the operation point based on the specification stated. The simulation is done by varying the angle of guide vane opening to find the operation point. <br /> <br /> Based on the simulation results, highest mechanic efficiency on operation point is achieved by 16 blade runner with NACA profile, with value of 88,24 %, output power of 1789,25 kW on 19o opening angle, producing discharge of 1,617 m3/s. Pressure contour results show that the lowest pressure present is 10315 Pa, and with the vapour water pressure value of 3169 Pa in 25oC, so that cavitation does not occur in the runner.
format Final Project
author KURNIAWAN (NIM : 13113108), JULIO
spellingShingle KURNIAWAN (NIM : 13113108), JULIO
Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
author_facet KURNIAWAN (NIM : 13113108), JULIO
author_sort KURNIAWAN (NIM : 13113108), JULIO
title Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
title_short Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
title_full Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
title_fullStr Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
title_full_unstemmed Design, Modelling, and Simulation of Francis Water Turbine for Cisomang Water Power Plant with Head of 131,07 m and Discharge of 1,61 m3/s
title_sort design, modelling, and simulation of francis water turbine for cisomang water power plant with head of 131,07 m and discharge of 1,61 m3/s
url https://digilib.itb.ac.id/gdl/view/22732
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