Showing papers in "International Journal of Engineering Research and in 2017"
TL;DR: The proposed closed loop implementation of the converter maintains constant output voltage despite changes in input voltage and significantly reduces overshoot thereby improving the efficiency of the Collider, enhancing overall performance of the system.
Abstract: This paper proposes the design and simulation of a DC-DC Boost converter employing PID controller, enhancing overall performance of the system. The main objective of a DCDC converter is to maintain a constant output voltage despite variations in input/source voltage, components and load current. Designers aim to achieve better conversion efficiency, minimized harmonic distortion and improved power factor while keeping size and cost of converter within acceptable range. A simple PID (Proportional, Integral and Derivative) controller has been applied to a conventional Boost converter and tested in MATLAB-Simulink environment achieving improved voltage regulation. The proposed closed loop implementation of the converter maintains constant output voltage despite changes in input voltage and significantly reduces overshoot thereby improving the efficiency of the converter. The output of this investigation has the potential to contribute in a significant way in electric vehicles, industry, communication and renewable energy sectors. Keywords— DC-DC converter; voltage regulation; Boost converter; overshoot; PID; Block Diagram Reduction; stability
33 citations
25 citations
TL;DR: In this article, an overview on various methods of slope stability on the basis of assumptions, Factor of safety calculation, soil conditions, soil types, applicability of output of the method with its limitations, and new mathematical tools which can be applicable for stability analysis of slope.
Abstract: The analysis of slope stability has received widely attention now days because of its practical importance. To provide steepest slops which are stable and safe various investigations are ongoing. Stability is determined by the balance of shear stress and shear strength. If the forces available to resist movement are greater than the forces driving movement, the slope is considered stable. A factor of safety is calculated by dividing the forces resisting movement by the forces driving movement. A previously stable slope may be initially affected by preparatory factors, making the slope conditionally unstable. The field of slope stability encompasses static and dynamic stability of slopes of earth and rock-fill dams, slopes of embankments, excavated slopes, and natural slopes in soil and soft rock. Various methods are available for slope stability analysis. This paper aims an overview on various methods of slope stability on the basis of assumptions, Factor of safety calculation, soil conditions, soil types, applicability of output of the method with its limitations. This paper also aims to focus some new mathematical tools which can be applicable for stability analysis of slope.
22 citations
TL;DR: In this article, the authors give the knowledge of how activated carbon uses came from historic days and also then how it is improving day by day, with this it gives the idea of production of activated carbon by different methods.
Abstract: The process of adsorption is one of the physical method for separation of dissolved pollutants from the effluent. Activated carbon is the good adsorbent that can be used in both liquid and gaseous phase adsorption also used as catalyst or catalyst support. Adsorbent materials are porous and adsorption takes place on the inside walls of pore particles. From last few years, use of activated carbon has increased greatly. This review article purpose is to give the knowledge of how activated carbon uses came from historic days and also then how it is improving day by day. With this it gives the idea of production of activated carbon by different methods. The methods include physical activation and chemical activation. Adsorption capacity of activated carbon mainly depends on the structure of activated carbon. Keywords— Activated Carbon, Adsorption, Surface area
19 citations
TL;DR: In this article, the authors have explained morphology of Water Hyacinth and factors contributing its growth, they have shown that even though this plant has been recognised as a prime ten worst weed by IUCN, it is a pleasant in look and referred to as queen flower as a result of its nice decorative pettals.
Abstract: As per IUCN Water Hyacinth (Eichhornia crasspies) is one amongst the a hundred most aggressive quickest growing free floating macrophyte plant species. It is tropical plant originally found in Amazon basin of South America, and currently appears in the all parts of world. It reached in Asian country in 1902, and aboundantly found in Indian continental countries and South East Asia as a result of favourable conditions. Its name Eichhorn commomerte a well known politician J.A.F. Eichhorn of Prussia in nineteenth century. Even though this plant has been recognised as a prime ten worst weed by IUCN, it is a pleasant in look and referred to as queen flower as a result of its nice decorative pettals. It has enticing rosette leaves and lovely striped violet flower. In this paper, we've to explained morphology of Water Hyacinth and factors contributing its growth.
16 citations
TL;DR: This paper aims at developing the Smart Irrigation System Using IoT Technology with an objective of automating the total irrigation system which provide adequate water required by crop by monitoring the moisture of soil and climate condition in order to prevent the wastage of water resource.
Abstract: The agriculture is one of the most fundamental resource of food production and also plays a vital role in keeping the economy running of every nation by contributing to the Gross Domestic Production. But there are several issues related to traditional methods of agriculture such as excessive wastage of water during irrigation of field, dependency on nonrenewable power source, time, money, human resource etc. Since every activity now a days becoming smart it needs to smartly develop agriculture sector for growth of country. This paper aims at developing the Smart Irrigation System Using IoT Technology with an objective of automating the total irrigation system which provide adequate water required by crop by monitoring the moisture of soil and climate condition in order to prevent the wastage of water resource. It will also have many advantages for farmers. The irrigation at remote location from home will become easy and more comfortable. In addition, it will not only protect the farmer from scorching heat & severe cold but also save their time for to and fro journey to the field.
15 citations
TL;DR: In this paper, an attempt has been made in this article to study various dimensions of affordable housing and the international experience in the policy design for affordable housing is discussed and an empirical assessment of the impact of Credit Linked Subsidy Scheme on housing affordability is provided in Section 5.
Abstract: period, an attempt has been made in this article to study various dimensions of affordable housing. The rest of the article is structured into six sections. Section 2 discusses various measures of housing affordability and the international experience in the policy design for affordable housing. Section 3 highlights the need for affordable housing in India and the steps taken by the Government and the Reserve Bank of India to provide a boost to this sector. Section 4 presents some stylised facts based on housing credit data. An empirical assessment of the impact of Credit Linked Subsidy Scheme on housing affordability is provided in Section 5. Section 6 flags some of the major challenges faced by the affordable housing sector in India.
14 citations
TL;DR: The presented paper aims at predicting customer churn using Decision Trees, one of the most widely used classification technique based on data mining.
Abstract: Telecommunication industry provides customers an opportunity to choose from various service providers. However, certain factors such as low switching costs and deregulation by the government have contributed to the risk of customers switching to competitors. Customer churn can therefore be defined as the switching of a customer from services of one provider to another. Since it can be a costly risk, it needs to be managed properly. The presented paper aims at predicting customer churn using Decision Trees, one of the most widely used classification technique based on data mining. KeywordsChurn Prediction, Classification, Decision tree,
14 citations
TL;DR: In this paper, the authors proposed a solution for various problems and issues in education, which is based on effective approaches for providing a solution to various problems, issues and problems in education.
Abstract: Implementing NLP involves initiating the process of learning through the natural acquisition in the educational systems. It is based on effective approaches for providing a solution for various problems and issues in education. The country where education prices are increasing day by day and the population of lower-middle/middle class is increasing at an exponential rate, we need a cheaper way for education. These people are not able to receive the level of education they deserve. Well the technology we are working on is basically for these people and also for all the learning enthusiasts (independent of their class).
14 citations
TL;DR: A hybrid photovoltaic solar dryer was designed, constructed and tested in the Department of Food Science and Technology, Modibbo Adama University of Technology Yola, Nigeria The thin layer drying behaviour of tomato slices using a hybrid drying method compared to solar and open sun drying was investigated as discussed by the authors.
Abstract: A hybrid photovoltaic solar dryer was designed, constructed and tested in the Department of Food Science and Technology, Modibbo Adama University of Technology Yola, Nigeria The thin layer drying behaviour of tomato slices using a hybrid drying method compared to solar and open sun drying was investigated The dryer consists of solar collector, photovoltaic solar panel, battery and drying chamber The dryer was operated as both a solar-energy dryer and as a hybrid solar dryer The drying performance of the dryer was evaluated with fresh tomato slice and compared with open sun drying under the same climatic conditions The dryer recorded a raised temperature of 62℃ attainable in the drying chamber of hybrid dryer and 54oC attainable in the drying chamber of solar dryer The moisture content of tomato slices was reduced from 9422 % wet basis to 10 % in 6 hours for hybrid drying method while it took 9 hours to achieve the same moisture content reduction in the solar dryer The average drying rate and the efficiency was computed as 00800kg/h and 71% for hybrid dryer and 00578kg/h and 65% for solar-energy dryer respectively The quality of the tomato samples dried using the hybrid dryer was superior to those of solar and sun drying methods From the result of this study it shows that a hybrid solar-energy dryer using photovoltaic (PV) solar panel suggested a promising process for adoption to preserve tomato which can prevent it from spoilage and post-harvest losses The good quality and shelf stable dried tomato slices is indicative for a sustainable productivity that will create a sound avenue for economic growth in tomato producing regions of the world
14 citations
TL;DR: In this paper, the impacts of the polymers on gypsum setting, as well as thermal and mechanical properties were studied, and the results have shown a strong effect of the polymer admixture (1%) on the prolongation of the setting time.
Abstract: Pastes based on gypsum (calcium sulphate hemihydrate) and two chosen water-soluble polymer admixtures, i.e. hydroxyethylmethyl cellulose (HEMC) and poly(vinyl acetate) (PVAC) were prepared. The impacts of the polymers on gypsum setting, as well as thermal and mechanical properties were studied. Heat effect and the rate of setting depending on water to gypsum ratio and the presence of admixtures were measured. The results have shown a strong effect of the polymer admixture (1%) on the prolongation of gypsum setting time. The presence of polymer molecules in water solution hinders the crystallization process of gypsum dihydrate. HEMC and PVAC have also a significant influence on gypsum mechanical properties especially at low water content. Kinetics of the setting process of gypsum hemihydrate is discussed. Keywords— admixture, gypsum, heat of hydration/crystallization, hydroxyethylmethyl cellulose, poly(vinyl acetate), setting.
TL;DR: This paper has proposed to create a mine gas detection system that will consist of gas detecting sensors, a wireless network provider and a microcontroller, which will be connected to Arduino board which will regularly show the percentage of CH4 and CO.
Abstract: Mining is a risky activity, the risk factor increases exponentially when it comes to underground mine. Working conditions in underground coal mines are much more dangerous than in underground metal mines, as it incorporates the risk of roof fall due to soft strata and the hazardous gases that may be present in an influential quantity that can have physiological effects on the human body and can even be lethal. Timely Detection of these hazardous gases is a major challenge and needs to be followed for the safety of the miners present in the mine. In this paper we have discussed about different gases and their effects; we have proposed to create a mine gas detection system that will consist of gas detecting sensors, a wireless network provider and a microcontroller. MQ-4 and MQ-7 will be used for the detection of CH4 and CO respectively. These sensors will be connected to Arduino board which will be connected to an LCD display that will regularly show the percentage of CH4 and CO. The wireless network will be provided by using Zigbee wireless network. In this paper we have also discussed the places in the mine where the sensors will be installed and the steps that has to be taken by the required professional once the gas has been detected. Keywords—Risk Factor, Gas Monitoring, Zigbee, Wireless Network.
TL;DR: In this paper, a review paper demonstrates brief about the components of polymer composites, its properties and its uses in aerospace industries, and a brief introduction of composites usage in aerospace sector is given first.
Abstract: Modern aerospace industry is highly progressive and polymer composite materials have a positive and significant impact on it. At least 30-40 percent of modern airframes are now made of these composites, and this percentage is increasing rapidly due to technological advances in this field. Fiberreinforced polymer composite materials are fast gaining ground as preferred materials for construction of aircrafts and space crafts. This review paper demonstrates brief about the components of polymer composites, its properties and its uses in aerospace industries. Polymer composites are highly efficient and environment friendly. Traditional materials are susceptible to fatigue and corrosion when composite materials provide resistance to both of this along with its significant amount of weight reduction. Due to high strength and stiffness of its fiber, polymer composite provides high “strength to weight” & “stiffness to weight” ratios. Apart from this, they possess good shear properties and low density .As a result, new generation aerospace engineers and aircraft designers are turning to polymer composite materials to make their flying vehicle and aircraft lighter, stronger and of course more fuel efficient. A brief introduction of composites usage in aerospace sector is given first. The nature of Polymer composite materials and special problems in designing and working with them are then highlighted. The advantages and disadvantages of polymer composites in aviation sector is discussed. Keywords— Polymer Composite Materials, Polymer Matrix Composite (PMCs), Aerospace Applications, Fiber-Reinforced.
TL;DR: The finite field arithmetic operations for large prime and binary fields by using java BigInteger class is implemented to study the research under large integers for public key cryptosystems and elliptic curve.
Abstract: Many cryptographic protocols are based on the difficulty of factoring large composite integers or a related problem. Therefore, we implement the finite field arithmetic operations for large prime and binary fields by using java BigInteger class to study our research under large integers for public key cryptosystems and elliptic curve.
TL;DR: The proposed antenna resonates at 38GHz with the corresponding return loss of -31dB, covering about 4GHz bandwidth which makes it a suitable candidate for the next generation (5G) wireless communication devices.
Abstract: A simple rectangular patch antenna operating in the unlicensed millimeter wave band is presented. The proposed antenna resonates at 38GHz with the corresponding return loss of -31dB, covering about 4GHz bandwidth which makes it a suitable candidate for the next generation (5G) wireless communication devices. The total profile of the designed structure is 5×4×0.64mm, other parameters such as VSWR, gain, and radiation pattern are also discussed in this paper. Keywords—Millimeter wave, 5G, patch antenna, wideband, coaxial probe feed
TL;DR: This paper illustrates the text classification process using SVM and Naïve Bayes techniques, which automatically assigns documents to a set of classes based on the textual content of the document.
Abstract: Due to the growing amount of textual data, automatic methods for managing the data are needed. Automated text classification has been considered as a vital method to manage and process a large amount of documents in digital formats that are continuously increasing at an exponential rate. In general, text classification plays an important role in information extraction, summarization and text retrieval. This paper illustrates the text classification process using SVM and Naïve Bayes techniques. It automatically assigns documents to a set of classes based on the textual content of the document. In this paper after feature selection of text, machine learning algorithms Naïve Bayesian, Support Vector Machine(SVM) are applied. Evaluation and Comparison of algorithms is depicted. Topic-based text categorization classifies documents according to their topics. Performed through WEKA tool
TL;DR: In this article, the authors presented the numerical simulation and analysis of the turbulent flow over a two-dimensional channel with a backward-facing step using a technique denominated Reynolds Average Navier-Stokes (RANS).
Abstract: This work presents the numerical simulation and analysis of the turbulent flow over a two-dimensional channel with a backward-facing step. The computational simulation performed in this study is based on the Reynolds equations using a technique denominated Reynolds Average Navier-Stokes (RANS). The main objective of the present work is the comparison of different models of turbulence applied to the turbulent flow over a backward-facing step. The performance of each RANS model used will be discussed and compared with the results obtained through a direct numerical simulation present in the literature. The RANS turbulence models used are k-ω, k-e, Shear Stress Transport k-ω (SST k-ω) and the second-order closure model called Reynolds Stress Model (RSM). The Reynolds number used in all the numerical simulations constructed in this study is equal to 9000, based on the height of the step h and the inlet velocity Ub. The results are the reattachment length, the mean velocity profiles and the turbulence intensities profiles. The k-e model obtained poor results in most of the analyzed variables in this study. Among the RANS turbulence models, the SST k-ω model presented the best results of reattachment length, mean velocity profile and contour when compared to results obtained in the literature. The RSM model found the best results of turbulence intensity profile, when compared to the models of two partial differential equations that use the Boussines hypothesis.
TL;DR: In this paper, the authors analyzed the transport process involved in adsorption by progression in complexity from batch adaption, one-dimensional, equilibrium adsoption on a column, and onedimensional, non-equilibrium adsoverage.
Abstract: Adsorption is the process of transferring material from a fluid phase to a solid phase. The transport process involved in adsorption is analyzed by progression in complexity from batch adsorption, one-dimensional, equilibrium adsorption on a column, and one-dimensional, non-equilibrium adsorption. Adsorption is a separation process in which some materials, (adsorbate) is concentrated from a bulk vapor or liquid phase on to the surface of a porous solid (adsorbent). Some common examples of adsorption are the, silica gel packets to adsorb moisture from packaged electronic or optical equipment, and carbon "filter" to deodorize drinking water.
TL;DR: The PE/FU waffles showed an initial burst as well as a rapid drug released, which are desirable characteristics for cancer treatment, and this profile provides a high initial concentration of the drug in the cancer cells and a subsequent controlled release sustaining levels of the chemotherapeutic agent in the region of the bone tumor.
Abstract: In this study, implantable polyethylene/fluorouracil waffles were additively manufactured by selective laser sintering using different laser energy densities. SEM-EDS revealed a porous morphology for both PE and PE/FU waffles. High dispersion of fluorouracil particles were observed in samples prepared under different conditions. The PE/FU waffles manufactured at 5W had the highest flexural modulus, probably due to better PE particle coalescence, higher sinter degree and the dispersion of FU particles in the co-continuous porous PE matrix. The PE/FU waffles showed an initial burst as well as a rapid drug released, which are desirable characteristics for cancer treatment. This profile provides a high initial concentration of the drug in the cancer cells and a subsequent controlled release sustaining levels of the chemotherapeutic agent in the region of the bone tumor. Keywords— Polyethylene/fluorouracil, Implantable drug delivery, Cancer treatment, Selective laser sintering.
TL;DR: In this article, a comparative study on heat output and thermal behavior has been made on MIC using DTA (Differential Thermal Analysis), STA (Simultaneous Thermal Analyzer) and bomb calorimeter.
Abstract: Nano size Al/Fe2O3 thermite system has been reported in the literature as metastable intermolecular composites (MIC). Nano Al/nano Fe2O3 MIC has been prepared in various proportions by ultrasonic method. A comparative study on heat output and thermal behavior has been made on MIC using DTA (Differential Thermal Analysis), STA (Simultaneous Thermal Analyzer) and bomb calorimeter. It has been observed that nano-size ingredients produce more heat output compared to micron size ingredients. The ignition temperature also reduces in case of MIC indicating faster release of energy at lower temperature. The impact of ignition of nano-thermite has been reported based on ignition DTA experiment. DTA analysis also shows complete reaction in case of MIC where as micron size thermite showed an endothermic peak of Al melting indicating incomplete reaction. The PXRD (Powder X-Ray Diffraction) data of combustion products has been used to establish the combustion mechanism of MIC. The activation energy of MIC has been calculated using Kissinger, Ozawa and Starink kinetic equations and compared with literature reported values.
TL;DR: This work mainly focuses on the different Regression Analysis models used nowadays and how they are used in context of different data sets.
Abstract: In statistics and data analysis, we often need to establish a relationship between the various parameters in a data set. This relationship is important for prediction and analysis. Regression Analysis is such a technique. This work mainly focuses on the different Regression Analysis models used nowadays and how they are used in context of different data sets. Picking the right model for analysis is often the most difficult task and therefore, these models are looked upon closely in this research. While a Linear Regression Analysis model is used to fit linear data, a Polynomial Regression Analysis model focuses on a data set representing polynomial relationship between data parameters. Logistic Regression model is used in a scenario where we need a binary type of prediction. When the data set becomes complex, these models may suffer from issues like Underfitting and Overfitting. Ridge and Lasso Regression are considered the best models to deal with this type of situation. Ridge regression is used when data suffers from multicollinearity, that is independent variables are highly correlated. Lasso regression differs from ridge regression in a way that it uses absolute values in the penalty function, instead of squares. Using these models in the right way and with right data set, Data Analysis and Prediction can produce the most accurate results. Keywords— Regression; Underfitting; Overfitting; Regularization
TL;DR: In this paper, a literature survey on influence of heat treatment on mechanical properties of most widely used heat treatable aluminium alloy of 6xxx series also known as aluminium-magnesium-silicon (Al−Mg−Si) alloys.
Abstract: This paper shows the literature survey on influence of heat treatment on mechanical properties of most widely used heat treatable aluminium alloy of 6xxx series also known as aluminium-magnesium-silicon (Al−Mg−Si) alloys. Aluminium alloys are among the easiest of all materials to form and machine. The mechanical properties are enhanced by alloying different elements or precipitation hardening or strain hardening by cold working. Alloys in the 6xxx series contain silicon and magnesium approximately in the proportions required for formation of magnesium silicate (Mg2Si), thus making them heat treatable. 6xxx series alloys have good formability, weldability, and machinability. These are used in manufacturing of pipes, railings, furniture, architectural executions, automotive parts and medical equipments. Some commonly used aluminium alloys of 6xxx series are 6005, 6061, 6063, 6082 alloy. The parameters of heat treatment which significantly affect the mechanical properties of aluminium alloy are investigated through literature survey in this paper.
TL;DR: In this article, an attempt is made to study, observe and compare to know the tensile behaviour of the hybrid polymer composite material, and an increased layer of kevlar to the jute fiber shows improvement in the strength and tensile modulus.
Abstract: Hybrid composites are occupying the place of conventional materials by meeting the requirements of the industries, aerospace, mechanical, space, construction, and biomedical applications. But the desire of achieving the higher modulus to density ratio always remains starved as it requires the maximum output in minimal consumption with better life expectency to find the economical means of utilising the technology for different applications. Here an attempt is made to study, observe and compare to know the tensile behaviour of the hybrid polymer composite material. From the result, increased layer of kevlar to the jute fibre shows improvement in the tensile strength and tensile modulus. Keywords—Jute; kevlar; epoxy, hybrid composite, laminate, hand lay up technique
TL;DR: In this paper, the punching behavior of high strength concrete flat slabs is investigated and three flat slab specimens were cast using HSC and another one with normal strength concrete (NSC), to be used as a reference slab.
Abstract: The experimental research carried out to study the punching behavior of high strength concrete (HSC) flat slabs is reported in the present work. Three flat slab specimens were cast using HSC and another one with normal strength concrete (NSC), to be used as a reference slab. The HSC mix presented a compressive strength of about 130 MPa, with a basalt coarse aggregate. The tested specimens were square with 1650 mm side and 125 mm thickness. The longitudinal reinforcement ratio varied between 0.94% and 1.48%. The experimental results show that the use of HSC led to a significant load capacity increase when compared with the reference model made with NSC. Furthermore, the experimental results also indicated that as the longitudinal reinforcement ratio increased, the punching capacity also increased. The results obtained in this set of experimental tests and others collected from the literature were compared with the code provisions by EC2, MC2010 and ACI 318-11.
TL;DR: Numerical analysis for dielectrophoretic characterization of red blood cells, T-lymphocytes, B-LYmphocytes and monocytes is presented, which quantitatively incorporate with the membrane features of these cells to provide more insight into their dielectophoretic responses.
Abstract: Rapid and reliable characterization of hematopoietic cells still remain the first step for precise medicine. Diagnosis of various diseases, ranging from infectious to cancer, relies on quantification of hematopoietic cells from blood. Therefore, there is an emerging need for label-free, lowcost, time-efficient, reproducible and quantitative characterization tools for the blood cells. Addressed herein is a numerical analysis for dielectrophoretic characterization of red blood cells, T-lymphocytes, B-lymphocytes and monocytes, which quantitatively incorporate with the membrane features of these cells to provide more insight into their dielectrophoretic responses.
TL;DR: The results show that EEG data recorded during mathematical and silent reading tasks can be classified with high accuracy results for both subject-dependent and subject-independent analysis.
Abstract: In this study, the electrical activities in the brain were classified during mental mathematical tasks and silent text reading. EEG recordings are collected from 18 healthy male university/college students, ages ranging from 18 to 25. During the study, a total of 60 slides including verbal text reading and arithmetical operations were presented to the subjects. EEG signals were collected from 26 channels in the course of slide show. Features were extracted by employing Hilbert Huang Transform (HHT). Then, subject-dependent and subject-independent classifications were performed using k-Nearest Neighbor (k-NN) algorithm with parameters k=1, 3, 5 and 10. Subject-dependent classifications resulted in accuracy rates between 95.8% and 99%, whereas the accuracy rates were between 92.2% and 97% for subject independent classification. The results show that EEG data recorded during mathematical and silent reading tasks can be classified with high accuracy results for both subject-dependent and subject-independent analysis.
TL;DR: An innovative way to reduce the harmonics of the signal by which the signal can be directly feed to the grid using Synchronous Reference Frame theory is presented.
Abstract: As day to day the power demand increase, the generation also increases, but the generated power output is not a pure one. A lot of harmonics are present in the generated power that can be a voltage harmonics, current harmonics or frequency deviation. Either of these causes instability to the power system. Because of the instability there may be variation of the speed of the motor occurs, may be abrupt surges appears in the output signal in the form of noises which can cause the raise in the temperature, increase in the speed beyond synchronous speed or a large mismatch in the rotor and stator angle which causes the blackout of the system. Due to the presence of harmonics causes many mismatch and problems in the system, this paper presents an innovative way to reduce the harmonics of the signal by which the signal can be directly feed to the grid using Synchronous Reference Frame theory. In this paper describes Proportional Integral and Hysteresis Current Controllers, PI controller are used for feedback mechanism and it is apply to compute switching losses of Active filter inverter, these losses are apply for Active current calculations. A mathematical modelling of a Synchronous Reference Frame (SRF) Compensation theory with proposed controller is explained. Simulation Results is achieved using MATLAB/SIMULINK and the consequences are shown for proposed compensation technique at different load and different filtering conditions. Keywords— Hybrid Active Power Filter; Hysteresis Controller; PI; Power Quality; Power System; Synchronous Reference Frame Theory; Total Harmonic Distortion. Introduction I.