Lean Principles A case study on small scale industries

Akshat Singh Jhala, Vishnu Agarawal, Pradeep sharma, Vijyendra Singh sankhla, Prateek Jha

Abstract

Research of any topic leads the formulation of problem and to find its most possible solution. The work here aims to convey massage to decision makers that the starch manufacturing and oil refinery can benefit from implementing lean manufacturing. The present study stared with the aim of applying lean principles in medium and small processing industries. By applying design of experiments method a number of experiments are designed. Taguchi method is used for simulation and optimization to the problem. In present research two different process industries are chosen as a case study. Number of parameters and data are collected from the industries. By applying the Taguchi method it is proved that lean principle will have acceptable results over the production rate and reducing the non-value added activities. Present research also succeeds to show that lean principles can apply not only large industries while used for small and medium industries too.

A Nobel Model of Power Harvesting Using Hybrid Piezoelectric Solar and Vertical Axis Wind Turbine

Radhe Krishan Bansal, Shubham Gupta, Vivek Kumar Saini and Dharmendra Kumar Bansal

Abstract

In recent years, every person facing the power cut problem due to varying demand of electricity. For development of modern civilization huge amount of electricity needed. To meet the demand of these power renewable energy is used to generate electricity. In this paper, we propose a new model of “hybrid solar piezo wind power generation”. It is capable of being implemented in railway station and lighten up the street lights. The project utilizes piezoelectric material which work on mechanically deformation and photovoltaic panel with two flat mirror as concentrator and a vertical turbine wind turbine for more efficiency. As piezoelectric material Lead zirconate titanate (PZT) is used. PZT have a high tolerance of extremely weight of train. By using piezoelectric and double sun technology and vertical turbine the overall efficiency will be increase rather than using only a solar panel and horizontal turbine.

Three Auxiliary Equations Method and New Interaction Solutions of the (2+1)-dimensional Short Wave Equation with Variable Coefficients

Lina Shi and Huaitang Chen

Abstract

In this paper, three auxiliary equations method is presented. Analytical multiple function solutions including trigonometric functions, exponential functions, hyperbolic functions and elliptic functions can be easily obtained. New exact interaction solutions of the (2+1)-dimensional short wave equation with variable coefficients are obtained successfully by using the three auxiliary equations method. It is very significant to help physicists to analyze special phenomena in their relevant fields accurately

An Indirect Current Control Method of Shunt Active Power Filter for Harmonic Mitigation using MATLAB/Simulink Environment

Payal Sharma and Monika Vardia

Abstract

Power quality is a set of electrical boundaries that allows a piece of equipment to function in its intended manner without significant loss of performance or life expectancy.” This definition embraces two things that we demand from an electrical device: performance and life expectancy. Any power-related problem that compromises either attribute is a power quality concern Harmonic distortion problem has existed in the power system for a long time. It causes a wave of the line current and voltage in the power system to be distorted. Presently, increased use of non – linear loads in industry and the creation of modern equipment, especially electronic equipment have produced harmonic distortion. The primary objective of this paper is to reduce the harmonics with the help of a indirect control shunt active filter for both the load Nonlinear and linear load. PI and Hysteresis controller are used in this paper work. Single phase and three phase shunt active power filter comparison is also discussed.

Performance of Literacy of Rajasthan: A Statistical Analysis (From 1961–2001)

Deepa Mordia

Abstract

In this paper a statistical analysis of literacy (district wise, gender wise) of Rajasthan is given. A comparison between literacy rate of India and Rajasthan on the basis of area and gender wise is explained