Noise Tolerable PID Controller for Load Frequency Control (LFC) in Multi Area Power Plant

Susila, Joko; Rameli, Mochammad; Arifin, Imam; Fatoni, Ali; Hady, Mohamad Abdul; Prihandono, Rahmadhi

doi:10.21535/jias.v2i3.901

Cited by 3 publications

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“…According to Susila et al, (2016) oil palm contributes to the development of Malaysia, including in Sabah. Researchers study the internal and external factors that influence the effectiveness of the oil palm industry.…”

Section: Production Of Palm Fruitmentioning

confidence: 99%

The Impact of Number of Employees, Palm Production and Export of Oil Palm on Malaysia Economic Growth

Harun

Laksito

2022

IJFEB

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The agriculture sector in Malaysia especially for oil palm agriculture is the largest exporter and supplier after Indonesia the main source that contributes towards Gross Domestic Product (GDP). Growing oil palm agriculture provides the potential and opportunities to increase economic yields and create job opportunities for local people, especially those in rural areas. This study was conducted to examine the impact of the number of workers, palm fruit production and export of palm oil on GDP in Malaysia in terms of long and short term. To achieve the objectives of the study, the researcher has used a sample of secondary data from the Department of Statistics Malaysia from 1974 to 2019, which is 45 years using Time Series data. To identify the stationary of the variables, the Augmented Dickey-Fuller (ADF) test was used. To identify long-term relationships, the Long Run Bound Test (LRBT) was used. Meanwhile, to identify the short-term relationship, the Error Correction Model (ECM) method also was used in this study. The results of the ADF test was found that all the variables studied: the number of workers, palm fruit production and pal oil export were stationary. The effects of the variables in the agriculture sector have been given attention by the local government. Therefore, policy makers can use the result to improve existing economic policies as a measure to expand the country’s income sources in palm oil agriculture field and serve as a reference for stimulate country’s economic.

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Section: Production Of Palm Fruitmentioning

confidence: 99%

The Impact of Number of Employees, Palm Production and Export of Oil Palm on Malaysia Economic Growth

Harun

Laksito

2022

IJFEB

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“…Fluid coupling modeling has an objective to obtain the gain value of that equipment that has a symbol, 𝐾 𝑉 . Gain value of the fluid coupling can be obtained using (8).…”

Section: ) Fluid Coupling Modellingmentioning

confidence: 99%

“…Delay time can be represented in another form by means of first order Padѐ approximation in ( 13) [8].…”

Section: 𝐾 𝑃 =mentioning

confidence: 99%

Self-Tuning PID-Genetic Algorithm Controller for Steam Drum Boiler Water Level Control System

Hady

Yusuf²,

Fatoni

et al. 2021

JAREE

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A control system with uncertainty or unpredictable disturbance needs more effort to be controlled. A conventional PID Controller is the most popular method used in industries. It was tuned and adjusted by the designer, and it has fixed parameters during operation. However, the disturbance effect causes the desired system performance unreachable. By using a self-tuning controller, the problem should be tackled. In this paper, the PID-Genetic Algorithm (PID-GA) controller was proposed and tested with the steam drum water level control system of a steam power plant. Variation in power load causes noisy water level characteristics and should be maintained at + 0.4 meters from the setpoint to prevent the power plant trip. From the simulation, PID-GA can reduce disturbance of the minimum, nominal, and maximum load with perturbation peaks 0.18 m, 0.22 m, and 0.26 m respectively.Keywords: genetic algorithm, NWL, PID-GA, steam drum, steam power plant.

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Optimization of Five Reducing Agents using UV-VIS Spectrometry for Reduction of Iron(III) to Iron(II)

et al. 2019

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This study aims to investigate the optimum conditions of five reducing agents viz., sodium thiosulfate (Na2S2O3), hydroxylamine hydrochloride (NH2OH·HCl), ascorbic acid (C6H8O6), sodium oxalate (Na2C2O4) and sodium sulfite (Na2SO3) for the reduction of Fe(III) to Fe(II) using UV-Vis spectrometry. As result, the optimum pH of acetate buffer for Na2S2O3, NH2OH·HCl, C6H8O6, Na2C2O4 and Na2SO3 were obtained at pH 4.5, 4.5, 4.5, 5.0 and 4.0, respectively. Whilst the optimum time for each Na2S2O3, NH2OH·HCl and C6H8O6 were 15 min, the outcome for Na2C2O4 and Na2SO3 took longer time which are 45 and 30 min, respectively. As for optimum concentration, the results were various as Na2S2O3, NH2OH·HCl, C6H8O6, Na2C2O4 and Na2SO3 were at 11, 7, 5, 12 and 60 ppm in consecutive order. Also to conclude the work, the recovery percentage were calculated and the results were Na2S2O3 (102.81 %), NH2OH·HCl (116.71 %), C6H8O6 (97.97 %), Na2C2O4 (85.89 %), and Na2SO3 (85.04 %).

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Noise Tolerable PID Controller for Load Frequency Control (LFC) in Multi Area Power Plant

Cited by 3 publications

References 0 publications

The Impact of Number of Employees, Palm Production and Export of Oil Palm on Malaysia Economic Growth

The Impact of Number of Employees, Palm Production and Export of Oil Palm on Malaysia Economic Growth

Self-Tuning PID-Genetic Algorithm Controller for Steam Drum Boiler Water Level Control System

Optimization of Five Reducing Agents using UV-VIS Spectrometry for Reduction of Iron(III) to Iron(II)

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