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Papers by Hestikah Patoding

Research paper thumbnail of Motivasi Kerja Pegawai Pada Kantor Unit Pelaksanaan Teknis Pengembangan Kegiatan Belajar Pendidikan Non Formal Dan Informal Provinsi Sulawesi Tengah

Research paper thumbnail of Modeling Control of Automatic Voltage Regulator with Proportional Integral Derivative

International Journal of Research in Engineering and Technology, 2015

The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting i... more The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting in drop voltage and can be affected to the electrical system. AVR controller simulation model created in power system based on real data from National Electricity Company (PLN) (Tello Power Plant Makassar case). AVR controller response time under normal conditions has the oscillation time of about 9 seconds and response time when loaded is about 15 seconds. Resulting unstable voltage in the system follows load changes. With the addition of Proportional Integral Derivative (PID) controllers acquired a controlling response time to changing loads faster and system voltage will change the voltage stability limit of ± 5% of nominal voltage. AVR controller with PID is very suitable for controlling the voltage of power generation system due to changes in load.

Research paper thumbnail of Design of wind power plant with a turbine capacity of 300 Watt

Journal of Physics: Conference Series

Wind is a renewable energy source that is abundant and can be used for areas that have not been r... more Wind is a renewable energy source that is abundant and can be used for areas that have not been reached by electricity. Wind power plants can be used to meet household-scale electricity needs. The purpose of this study is to design, test, and analyze wind power plants as an alternative power source for home lighting. This research method uses a horizontal type wind turbine that has 3 blades, a three-phase AC permanent magnet generator type wind turbine that can generate electricity up to 300-310 Watts. The results of the wind turbine design have worked well. Testing the voltage and current from the controller to the battery produces the highest voltage of 14 Volts, with a current of 1.38 Ampere at a wind speed of 4.1 m/s. The higher the wind speed, the higher the voltage and current. The magnitude of the DC and AC voltages is determined by the wind speed and also when it is loaded.

Research paper thumbnail of Model Design of Solar-Diesel Hybrid Power System with Homer Pro

International Journal of Research in Engineering and Technology, Sep 15, 2017

Research paper thumbnail of Solar-diesel hybrid power plant battery charging systems

Research paper thumbnail of Optimization Location Scenarios of Generation Capacity with ETAP Application

This study aims to determine the distribution of electrical power by considering the addition of ... more This study aims to determine the distribution of electrical power by considering the addition of generating capacity and the addition of networks using ETAP applications. The simulation results show that for the first scenario the addition of generating capacity is carried out at Barru Bus without the addition of transmission networks, the voltage on bus 36 (Barawaja) stabilizes from 0.92 pu to 1.02 pu, with losses of 17.218 MW and 30.171 MVAR. This shows that power losses have decreased from 18.853 MW and 41.291 MVAR or decreased by 1.635 MW from power losses before the addition of generation in Barru. and the second scenario is the addition of generation at Bontoala and the addition of an express network. the system voltage that previously dropped became stable at the existing tolerance limit. Besides that, there were power losses when adding a generator at the Barru Bus. Thus, the distribution of electricity will be better when there is an additional generation at Bontoala Bus an...

Research paper thumbnail of Additional location scenarios of generation capacity with ETAP application

This study aims to determine the distribution of electrical power by considering the addition of ... more This study aims to determine the distribution of electrical power by considering the addition of generating capacity and the addition of networks using ETAP applications. The simulation results show that for the first scenario, the addition of generating capacity is carried out at Barru Bus without the addition of transmission networks, the voltage on bus 36 (Barawaja) stabilizes from 0.92 pu to 1.02 pu, with losses of 17.218 MW and 30.171 MVAR. This shows that power losses have decreased from 18.853 MW and 41.291 MVAR or decreased by 1.635 MW from power losses before the addition of generation in Barru, and the second scenario is the addition of generation at Bontoala and the addition of an express network. The system voltage that previously dropped became stable at the existing tolerance limit. Besides that, there were power losses when adding a generator at the Barru Bus. Thus, the distribution of electricity will be better when there is an additional generation at Bontoala Bus and the addition of an express network in the Sulselbar system.

Research paper thumbnail of Modeling Control of Automatic Voltage Regulator with Proportional Integral Derivative

International Journal of Research in Engineering and Technology, 2015

The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting i... more The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting in drop voltage and can be affected to the electrical system. AVR controller simulation model created in power system based on real data from National Electricity Company (PLN) (Tello Power Plant Makassar case). AVR controller response time under normal conditions has the oscillation time of about 9 seconds and response time when loaded is about 15 seconds. Resulting unstable voltage in the system follows load changes. With the addition of Proportional Integral Derivative (PID) controllers acquired a controlling response time to changing loads faster and system voltage will change the voltage stability limit of ± 5% of nominal voltage. AVR controller with PID is very suitable for controlling the voltage of power generation system due to changes in load.

Research paper thumbnail of Electric bicycles with solar panels

IOP Conference Series: Materials Science and Engineering, 2021

Solar energy is energy in the form of rays and heat from the sun. This energy can be harnessed by... more Solar energy is energy in the form of rays and heat from the sun. This energy can be harnessed by using a series of technologies such as solar panels. Solar panels are devices that consist of solar cells that convert light into electrical energy. The use of solar panels for battery charging on electric bicycles is the topic of this research. The process of developing an electric bicycle with solar power consists of several stages, starting from the preparation of the bicycle, the development design, the manufacture of the solar panel frame and holder, to the assembly and testing process. The result of this research is an electric bicycle uses a 24V, 12Ah battery with a charging time of 9 hours 33 minutes, using a 250 Watt DC motor. The maximum speed of an electric bicycle with solar panels is as expected, which is 20 km/hour with a distance of 16 km and a load of 89 kg. Mileage and travel time are affected by the weight of the rider.

Research paper thumbnail of Motivasi Kerja Pegawai Pada Kantor Unit Pelaksanaan Teknis Pengembangan Kegiatan Belajar Pendidikan Non Formal Dan Informal Provinsi Sulawesi Tengah

Research paper thumbnail of Modeling Control of Automatic Voltage Regulator with Proportional Integral Derivative

International Journal of Research in Engineering and Technology, 2015

The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting i... more The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting in drop voltage and can be affected to the electrical system. AVR controller simulation model created in power system based on real data from National Electricity Company (PLN) (Tello Power Plant Makassar case). AVR controller response time under normal conditions has the oscillation time of about 9 seconds and response time when loaded is about 15 seconds. Resulting unstable voltage in the system follows load changes. With the addition of Proportional Integral Derivative (PID) controllers acquired a controlling response time to changing loads faster and system voltage will change the voltage stability limit of ± 5% of nominal voltage. AVR controller with PID is very suitable for controlling the voltage of power generation system due to changes in load.

Research paper thumbnail of Design of wind power plant with a turbine capacity of 300 Watt

Journal of Physics: Conference Series

Wind is a renewable energy source that is abundant and can be used for areas that have not been r... more Wind is a renewable energy source that is abundant and can be used for areas that have not been reached by electricity. Wind power plants can be used to meet household-scale electricity needs. The purpose of this study is to design, test, and analyze wind power plants as an alternative power source for home lighting. This research method uses a horizontal type wind turbine that has 3 blades, a three-phase AC permanent magnet generator type wind turbine that can generate electricity up to 300-310 Watts. The results of the wind turbine design have worked well. Testing the voltage and current from the controller to the battery produces the highest voltage of 14 Volts, with a current of 1.38 Ampere at a wind speed of 4.1 m/s. The higher the wind speed, the higher the voltage and current. The magnitude of the DC and AC voltages is determined by the wind speed and also when it is loaded.

Research paper thumbnail of Model Design of Solar-Diesel Hybrid Power System with Homer Pro

International Journal of Research in Engineering and Technology, Sep 15, 2017

Research paper thumbnail of Solar-diesel hybrid power plant battery charging systems

Research paper thumbnail of Optimization Location Scenarios of Generation Capacity with ETAP Application

This study aims to determine the distribution of electrical power by considering the addition of ... more This study aims to determine the distribution of electrical power by considering the addition of generating capacity and the addition of networks using ETAP applications. The simulation results show that for the first scenario the addition of generating capacity is carried out at Barru Bus without the addition of transmission networks, the voltage on bus 36 (Barawaja) stabilizes from 0.92 pu to 1.02 pu, with losses of 17.218 MW and 30.171 MVAR. This shows that power losses have decreased from 18.853 MW and 41.291 MVAR or decreased by 1.635 MW from power losses before the addition of generation in Barru. and the second scenario is the addition of generation at Bontoala and the addition of an express network. the system voltage that previously dropped became stable at the existing tolerance limit. Besides that, there were power losses when adding a generator at the Barru Bus. Thus, the distribution of electricity will be better when there is an additional generation at Bontoala Bus an...

Research paper thumbnail of Additional location scenarios of generation capacity with ETAP application

This study aims to determine the distribution of electrical power by considering the addition of ... more This study aims to determine the distribution of electrical power by considering the addition of generating capacity and the addition of networks using ETAP applications. The simulation results show that for the first scenario, the addition of generating capacity is carried out at Barru Bus without the addition of transmission networks, the voltage on bus 36 (Barawaja) stabilizes from 0.92 pu to 1.02 pu, with losses of 17.218 MW and 30.171 MVAR. This shows that power losses have decreased from 18.853 MW and 41.291 MVAR or decreased by 1.635 MW from power losses before the addition of generation in Barru, and the second scenario is the addition of generation at Bontoala and the addition of an express network. The system voltage that previously dropped became stable at the existing tolerance limit. Besides that, there were power losses when adding a generator at the Barru Bus. Thus, the distribution of electricity will be better when there is an additional generation at Bontoala Bus and the addition of an express network in the Sulselbar system.

Research paper thumbnail of Modeling Control of Automatic Voltage Regulator with Proportional Integral Derivative

International Journal of Research in Engineering and Technology, 2015

The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting i... more The Automatic Voltage Regulator (AVR) cannot respond generator output voltage quickly resulting in drop voltage and can be affected to the electrical system. AVR controller simulation model created in power system based on real data from National Electricity Company (PLN) (Tello Power Plant Makassar case). AVR controller response time under normal conditions has the oscillation time of about 9 seconds and response time when loaded is about 15 seconds. Resulting unstable voltage in the system follows load changes. With the addition of Proportional Integral Derivative (PID) controllers acquired a controlling response time to changing loads faster and system voltage will change the voltage stability limit of ± 5% of nominal voltage. AVR controller with PID is very suitable for controlling the voltage of power generation system due to changes in load.

Research paper thumbnail of Electric bicycles with solar panels

IOP Conference Series: Materials Science and Engineering, 2021

Solar energy is energy in the form of rays and heat from the sun. This energy can be harnessed by... more Solar energy is energy in the form of rays and heat from the sun. This energy can be harnessed by using a series of technologies such as solar panels. Solar panels are devices that consist of solar cells that convert light into electrical energy. The use of solar panels for battery charging on electric bicycles is the topic of this research. The process of developing an electric bicycle with solar power consists of several stages, starting from the preparation of the bicycle, the development design, the manufacture of the solar panel frame and holder, to the assembly and testing process. The result of this research is an electric bicycle uses a 24V, 12Ah battery with a charging time of 9 hours 33 minutes, using a 250 Watt DC motor. The maximum speed of an electric bicycle with solar panels is as expected, which is 20 km/hour with a distance of 16 km and a load of 89 kg. Mileage and travel time are affected by the weight of the rider.