The aim of study was to investigate the relationship between service quality food quality customer satisfaction and customer retention in limited service. our country is developing throughout technological innovation in various sector and having large number of engineers , we are not thinking of developing technologies for sake of our peoples day to day life .the food retailing and food service sector is not only an important component of the food marketing channel but is also vital to the Indian economy . In this system unique serving of food is possible by making serving of food completely automated..........

Keywords –Transformer, IC 89C51 Microcontroller, L293 Motor Driver

[1]. Dhanashri Pingale, Sonalia Patil, Nishigandha Gadakh, Reena Avhad, Gundal S.S published a paper on "Web Enabled Ration Distribution and Corruption Control System"..
[2]. M.Gunther,D.B.Steffelbauer, D.Fuchs-Hanusch, "Fault detection data creation using an experimental water distribution system".
[3]. M.gunther,D.B.steffelbauer, D.fuchshanusch,"fault detection data creation using an experimental water distribution system" ,3rd conference on control and. Fault-tolerent system (sys tol) 2016 IEEE.
[4]. Swapnil .R. kurkute, chetan medhe , ashlesha revgade, Ashwini kshirsagar , "automation ration distribution system " ,3rd international conference on computing for sustainable global development (INDIACom),2016
[5]. Edward H. Reichard, Howard T. LaZare, Edward Efron, "An On-Line Computerized Light Valve Monitor System"Journal of the SMPTE, vol.82, no. 10,pp. 840-845,Oct.1973

In working AC Induction motor problems that arise are common nowadays. The main aim of this project is to detect faults of three phases IM and control the faults. The three phase induction motor may experience many incipient faults due to various reasons. So the protection of these motors from such faults is very important. The various faults are over-voltage/current, under-voltage/current, overload, single phasing, over-temperature etc. The most important parameters are voltage, current, and temperature. Here a new protection method is implemented, which is low cost and reliable. The fault that occurs normally in the motor are high temperature, over load, over voltage/current, under voltage/current etc........

Keywords: Microcontroller PIC16f886, Induction Motor, temperature sensor

[1]. Microcontroller based fault detection and protection system for induction motor. ICICCS-2017
[2]. Fault analysis of induction motor fed by a fault tolerant voltage source inverter (IEEE) ICCEET-2012
[3]. Fault Detection and Protection of Induction Motor Using Fuzzy Logic ICIEEIMT 17
[4]. Online Unbalanced Rotor Fault Detection of an IM Drive Based on Both Time and Frequency Domain Analyses. 2015 IEEE
[5]. Detection and Diagnosis of Faults in Induction Motor Using an Improved Artificial Ant Clustering Technique. IEEE 2013
[6]. Fault Detection and Correction of 3-phase Induction Motor (IJARECE) Volume 3, Issue 8, and August 2014

Automation or automatic control is the use of various control systems for operating equipment such as machinery and other applications with minimal or reduced human intervention. Some processes like speed control and directional control, etc have been completely automated. AC motors used in industries for various operations due reliable, low cost and simple operations. The implementation of condition monitoring system for the 3-phase induction motor based on programmable logic controller (PLC) & Supervisory control and data acquisition ( SCADA ) technologyis described. All the required control and motor performance monitoring data will be taken to a personal computer by SCADA Software Wonderware InTouch via PLC RS Linx and RS 500 logix for further analysis.

Keywords:Forward and Reverse Induction Motor, PLC, SCADA etc.

[1]. S.R.Venupriya, K.P.Thanusre, P.Saranya, "ANovel Method Of Induction Motor SpeedControl Using PLC", International Journal forResearch in Applied Science & EngineeringTechnology (IJRASET) , 3(2), 2015
[2]. Vaibhav Gupta, "Induction Motor Speed Control Using PLC AND SCADA," International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 03 | Mar-2018
[3]. Yasar Birbir, H.Selcuk Nogay, "Design andImplementation of PLC-Based MonitoringControl System for Three-Phase InductionMotors Fed by PWM Inverter", internationaljournal of systems applications, engineering&development, 2( 3), 2008
[4]. Mr. Manoj M Kharade ,Prof. Dr. Mrs. N.R.Kulkarni "V/F Speed Control Of Three Phase Induction Motor By Using Plc And Scda " IJISET - International Journal of Innovative Science, Engineering & Technology, Vol. 2 Issue 11, November 2015.
[5]. Ranjana Singh1, Er. Roshan Nayak "Monitoring and Controlling of Single Phase Induction Motor for Advancement Speed Control in Forward and Reverse Direction Using PLC and SCADA" International Journal of Engineering Science and Computing, May 2016"

The main aim of this paper is to design an affordable refreshable braille display for the blind or visually impaired people. This device allows the blind or visually impaired people to do reading in Braille language and documents. It is a portable device which can be used for indoor guidance system as well. Braille language is used mainly by the people who are blind and deaf blind. Blind and deaf-blind braille readers often prefer electronic braille displays which are not affordable and costly. In these paper we demonstrate that the braille embosser is a type of device which is very useful for initial stage braille language learner. Here, the input is in the alphabetical form which is converted into Braille language and displayed with the help of servomotors. This device detect the obstacles and also determine at what distance obstacle is, a blind person can safely use this device.

Keyward: Braille, Blindness, Microcontroller, Sensors

[1]. Russomanno,A. O'Modhrain,S. Gillespie,B. and Rodger.M. 2015. Refreshing refreshable braille displays. IEEE Transaction on Haptics, 8 : 287-297. (DOI: 10.1109/TOH.2015.2423492 )
[2]. Ohtsuka,S. Sasaki,N. Hasegawa,S. Harakawa,T. 2012. Helen Keller Phone-a communication system for deaf blind people using Body Braille and Skype. IEEE Consumer Communications and Networking Conference(CCNC), DOI: 10.1109/CCNC.2012.6181019 .
[3]. Adnan,E. Dastagir,N. Jabin,J. Chowdhury,A. Islam,M. 2017. A cost effective electronic braille for visually impaired indivisuals. IEEE region 10 humanitarion technology conference (R10- HTC). DOI: 10.1109/R10-HTC.2017.8288932.
[4]. Raj Kamal, "Microcontroller architecture" ,Book on architecture,programming, interfacing and system designing. (2009)
[5]. Sedha R.S. , Book on "Digital electronics". 2004

In Global world the automatic system become most powerful and less time consuming things. Motion control of the systems is required in large number of industrial and domestic applications. The DC drives were widely used for the speed variation in various industries for different application. With a lot of development in technology has led to use of AC drives. Induction motor is being widely used in the Industrial processes. This paper is based on speed control and monitoring the various Parameters of the I.M. using Zigbee. In compare with other modules likes using Wi-Fi, Bluetooth, Zigbee is most portable. As wire connectivity is hazardous for human being, the wireless monitoring system preferred to avoid fault occur at the moment of operation. Thus the main Aim of this paper is the monitoring, speed control of motor with wireless technology which shows the values of Parameter on the LCD Display.

Keywords: Zigbee protocol, Ardiuno, LCD, Motor Drive, Microcontroller, Sensors.

[1]. Bayindir R, Sefa I, Colak I, Bektas A, " Fault detection and protection of induction motors using sensors", " IEEE Transaction Energy Conversation", 2008.
[2]. Reddy PN, " Microcontroller based speed control of induction motor using wireless technology", Int J EmergSci Eng (IJESE), 2013.
[3]. Simoes ND, Goncalves JL, Caeiro ML, Boavida MJ, Cardosco FD, " ZigBee/GPS tracking system for rowing races", "International conference on advances in mobile computing and multimedia", Paris, France, Nov 201.
[4]. The ZigBee protocol Alliance, Zigbee Specification, http://www.zigbee.org, June 2005.
[5]. Mhaisgawali ML, "Induction motor speed control using PID controller", Int J TechnolEngSci 1(2):151–155, (2012).
[6]. Chabre M, Meoufel A, Bendaha Y "Speed control of induction motor using genetic algorithm-based PID controller", ActaPolytech Hung 8(6):141–153 (2011).

Solar energy is a clean, inexhaustible, abundantly and universally available source of energy. Wind energy is clean, cheap and ecofriendly renewable source. Hybrid solar and wind generation power system increases reliability and reduces the dependence on one single source. Good compensation characteristics are usually found between solar energy and wind energy. A model was designed and optimized for designing hybrid solar-wind system employing battery bank for calculating the system optimum configuration ensuring minimum cost of the system while satisfying the custom required loss of power supply probability (LPSP). A method for computation of the optimum size of a battery bank and the PV array for a standalone hybrid Wind /PV system has been developed. Long term data of Wind Speed and irradiance...........

Keywords: Hybrid generating system, Optimization, Loss of power supply probability

[1]. Bogdan S. Borowy and Ziyad M. Salmeh. ―Methodology for optimally sizing the combination of a Battery Bank and PV array in a Wind/PV Hybrid System‖. IEEE Transaction on energy Conversion, June1996; vol.11,No.2, pp 367-375
[2]. Yang H. X., Zhou W., Lou C. ―Optimal design and techno-economic analysis of a hybrid Solar –Wind power generation system‖. Applied Energy, 86,No.2, February 2009; pp.163-169
[3]. Diaf, S., Diaf, D., Belhamel, M, Haddadi, M, Louche, A., ―A Methodology for optimal sizing of autonomous Hybrid PV/Wind System.‖ Energy Policy, vol. 35, No. 11, August 8, 2007; pp. 5708-5718.
[4]. Wang L and Singh C. ―Compromise between Cost and Reliability in Optimum Design of an autonomous Hybrid power system using mixed –integer PSO algorithm‖. Clean electrical power, IEEE, vol.21, May 23, 2007; pp. 682-689.

Generally, predictive maintenance of induction motors is well suited for small to larger scale industries in order to reduce downtime, increase efficiency and reliability. The various parameters of the induction motor are analyzed in order to gather specific information that can predict motor's failure. Well analyzed vibration signal easily shows the difference between the running operation of the healthy and faulty motor. Using IoT, real Time Condition Monitoring System for Industrial Motors. The aim is to design and implementation of IoT technology to monitor and diagnose the condition of Induction motors by recording key operation indicators. The proposed method comprises of an IoT based platform to collect and process the induction motor parameters. The data collected can be stored in the cloud platform and same can be accessed through the web page. And also timely alerts will be received for any violation in desired limits of parameters under monitoring.

Keywords: Internet of Things; Arduino Uno; Induction Motor; Thingspeak; Sensors; Gateway; Node MCU.

[1]. P. Waide, C. U. Brunner, Energy-Efficiency Policy Opportunities for Electric Motor-Driven Systems, Cedex, France: Intl. Energy Agency, 2011.
[2]. C. Woodford, "Induction Motors", [Online]. Available: http://www.explainthatstuff.com/induction-motors.html. [Accessed: 4- November- 2015].
[3]. Christopher J. Schantz, Steven B. Leeb," Self-Sensing Induction Motors for Condition Monitoring" DOI 10.1109/JSEN.2017.2700386, IEEE.
[4]. Dr. M. Muller, "Motor Maintenance – A Survey of Techniques and Results", ACEEE organization New Jersey, 1997.
[5]. Chilaka Ranga, Ashwani Kumar Chandel,"Advanced Tool Based Condition Monitoring of Induction Machines by Using LabVIEW–A Review," IEEE UP Section Conference on Electrical Computer and Electronics (UPCON),2015,DOI:10.1109/UPCON.2015.7456693

This paper portrays the incorporation of wind control and sunlight based power by interconnecting it to the Microgrid that stores and changes DC control. These days, sustainable power source is often utilized. Conveyed vitality sources, for example, wind control, sun powered power, etc that can be worked in parallel with a more extensive utility. These days, a large portion of people groups intrigued to utilize sustainable power sources, for example, tidal vitality, sun oriented vitality, wind vitality, geothermal vitality, wave vitality, etc. Age of DC control is finished by a small scale framework. This paper outlines the capacity and use of DC control by utilizing a small scale matrix. These all sustainable power source creates DC control. By producing these DC control we are using by Microgrid.

Keywords: Microgrid, vitality, sun, wind, tidal, geothermal.

[1]. Kai Strunz, EhsanAbbasi, and Duc Nguyen Huu, ―DC Microgrid for Wind and Solar Power Integration‖, IEEE Journal of emerging and selected topics in Power Electronics, vol. 2, no. 1, March 2014.
[2]. Ujwala S. Raut, Y. D. Shahakar, ―Optimization of Microgrid for Renewable Power Integration‖ International Advanced Research Journal in Science, Engineering and Technology, vol. 4, Issue 2, Feb 2017.
[3]. Durga Vijayalakshmi, M. D. Aijaz, ―Dc Microgrid for Wind & Solar Power Integration‖ International Journal Of Engineering In Advanced Research Science And Technology, vol -2, Issue-4, Dec.2016.
[4]. F. Giraud and Z. M. Salameh, ―Steady-state performance of a grid connected rooftop hybrid wind photovoltaic power system with battery storage,‖ IEEE Trans. Energy Convers., vol. 16, no. 1, pp. 1–7, Mar. 2001.
[5]. ] B. S. Borowy and Z. M. Salameh, ―Methodology for optimally sizing the combination of a battery bank and PV array in a wind/PV hybrid system,‖ IEEE Trans. Energy Convers., vol. 11, no. 2, pp. 367– 375, Mar. 1996..

In this paper, the need of power factor improvement and the impacts of power factor improvement in electrical systems is discussed. The paper also covers the basic concepts of power factor, Cause and effect of low power factor values, method to improve the power factor values, study of different power factor control devices and the advantages of power factor improvement simple manner. The low power factor problem is one of the important issues in electrical industry. This problem reduces the economy index value of our country. This paper would be helpful for the Diploma students and Electrical Engineers to study the basics of power factor and the advantages of power factor improvement.

[1]. Sapna Khanchi& Vijay Kumar Garg, "Power Factor Improvement of Induction Motor by using Capacitors", International Journal of Engineering Trends & Technology (IJETT), Volume 4, issued 7-July 2013.
[2]. Jain Sandesh, Thakur Shivendra Singh and Phulambrikar S.P., "Improve Power Factor And Reduce the Harmonic Distortion of the System", International Journal of Advanced Research in Computer Science and Software Engineeriong. Volume 1(5), issued November 2012.
[3]. JBV Subrahmanyam, S.Radha Krishna Reddy, P.K. Sahoo, N.Madhukar Reddy, C.Sashidhar, "A Novel Method for Improvement of Power Factor in Wind Mill Power station" International Journal of Engineering Technology and Advanced Engineering", Volume 2, issue 2 February 2012.
[4]. Abhinav Sharma, Shavet Sharma, Parveen Lehana& Saleem Khan, "To Analysis the Effect of Combination Load on the Power Factor" ,International Journal of Advanced Research in Computer Science and Software Engineering , volume 3, issue 8, August 2013.
[5]. Anant Kumar Tiwari, "Automatic Power Factor Correction Using Capacitive Bank", International Journal of Engineering Research and Applications, Volume 4, issued February 2014.

Automation is referred to as creation of technology in a form such that the work is done by machines controlled by applications and software which can replace the humans. Automation is the need of today's World in all fields of Technology. This paper presents a novel approach to provide automation in the field of Electrical Engineering. The proposed work presents a speed control of induction motor which is conventionally controlled by a driver circuit and is an Open loop System There is a need to remove all the disadvantages of driver circuits and the aim is to make a more accurate closed loop control of motor speed. The proposed work will use a tachometer (revolution-counter, tach, rev-counter, RPM gauge) to measure the speed and feed it back to the PLC, which compares to the desired............

Key Words: PLC, SCADA, Automation, Induction Motor, Speed Control

[1]. AymanSeksakElsaid et al. Int. Journal of Engineering Research and Applications ISSN: 2248-9622, Vol. 6, Issue 1, (Part - 4) January 2016, pp.98-104 [2]. Vaibhav Gupta et al. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 03 | Mar-2018 [3]. PiyushAhujaet al. International Journal of Innovative Research in Science, Engineering and Technology ISSN: 2319-8753, Vol. 5 Issue 2 , Feb- 2016 [4]. N.M Rao et al. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume :04 Issue 02 | Feb- 2017 [5]. Mahesh Kumar et al. . Journal of Engineering Research and Applications ISSN: 2248-9622 , Vol.7, Issue 1(Part4),Jan-2017,pp34-39.

Panel is used to perform tests like open circuit test, short circuit test, and back to back test and under back to back test we find out efficiency and voltage regulation automatically. For this panel single phase transformer is used. Open circuit test is performed to find the iron losses or no load losses of the transformer in open circuit test secondary side or high voltage side of the transformer is open circuited. Short circuit test is performed to find the copper losses of the transformer. In short circuit test secondary side or low voltage side of the transformer is short circuited by thick wire. Back to back test is performed to determine.............

Keyword: Arduino kit programming, display, multifunction meter, , test panel, CT, PT

[1]. http://en.wikipedia.org/wiki/Electricity_sector_in_India
[2]. P.S. Georgilakis, "Spotlight on Modern Transformer Design", London, UK, Springer, 2009.
[3]. S.B. Williams, P.A. Abetti, and E.F. Magnesson, "How digital computers aid transformer designer", " Gen. Elect. Rev. Schenectady", NY:, Vol. 58, pp 24-25, 1955
[4]. E.I. Amoiralis, P.S. Georgilakis, M.A. Tsili, A.G. Kladas & A.T. Souflaris " A complete software package for transformer design optimization and economic evaluation analysis". Materials Science Forum, Trans Tech Publications, Switzerland, Vol. 670, pp 535-546, 2011
[5]. Rabih A Jabr "Application of Geometric Programming to Transformer Design" IEEE Transactions on Magnetics, Vol 41, No 11, pp 4261-4269, 2005

Modern power system is complex power network. The main concern to the customer is to provide reliable and quality of power supply but due to use of sophisticated equipment based on semiconductor devices, quality of power may poor. Poor power quality problem causes sag and swell, harmonics in the system in the system. To overcome this problem DVR is used. The condition of voltage sag caused by various faults. This work represents simulation modelling and analysis of DVR system of sag and swell during single line to ground and three phase fault. The controlling of DVR and generation of gate pulses for VSI can be done by SRF controller. In addition performance of DVR is examined under various faults with sag and swell voltage condition using MATLAB/ SIMULINK

Keywords: DVR, voltage sag,voltage swell, In Phase compensation, Battery Energy storage, SRF controller

[1]. Riddhi Pandya, Falguni Bhavsar , " study on compensation of voltage sag and swell by using DVR " ,Proceeding of IEEE international conference on current trends towards converging technologies, 2018
[2]. Pooja upadhya .Navdeep singh ,shekhar Yadav, Sandeep gupta, " Voltage quality compensation of DFIG with series DVR under three phase fault" , IEEE, 2018
[3]. Jsnanai Prabhas kumar chhotray, Rudra Narayan Pradhan , " A study of Voltage profile improvement using DVR" , IEEE conference on Information technology,2017
[4]. Pravin Balasaheb Shendge , prof . H.S. Pawar, "Simulink model for mitigation of sag swell by DVR using SPWM technique" ,Proceeding of international conference on intelligent sustainable system ,IEEE xplore, 2017
[5]. Aftab Ali Samejo,Zubair Ahemed Memon, Mukhtiar Ahemed Mahar, " Voltage Sag Mitigation in Distribution Network by DVR" , Noble International journal of scientific research , vol 1,PP 112-121, 2017

Finding and designing the method for determining type and exact location of faults in power system has been a major subject for system protection. This paper evaluated 3-ph underground distribution cable fault and researched innovative techniques for diagnosing failing underground power distribution cables. In this paper, a technique for detecting faults in underground distribution system is presented. A HV surge tester is used to generate spark at fault position which produces noise and vibrations in fault site set and exact fault point is located by detecting the fault.The surge wave device is basically high voltage pulse generator consisting of a dc power supply, high voltage capacitor.............

Index Terms: Underground cable, HV surge tester (Thumper), Surge wave Receiver, Ground microphone.

[1]. www.telemetrics.in (Underground cable fault location reference manual).
[2]. Paul horowitz and winfield hill, The Art of Electronics Second Edition , Cambridge University Press, Cambridge MA,1989, ISBN 0-521- 37095-7.
[3]. "Data acquisition techniques using PCs." Academic- Press.
[4]. "Boost Converter Operation"LT1070 Design Manual, Carl Nelson & Jim Williams.
[5]. Bird, John(2010). Electrical & Electronics Principles and Technology .ISBN 9780080890562

The paper presents the idea about DC energy generation using renewable energy resources. The aim is to give basic idea about how the distributed energy generation can be utilized for the generation of electrical energy. Sufficient electrical energy in DC form can beobtained from the vehicles moving on the highways by using vertical axis wind turbine. At normal wind flow as well as during the flow of air due to moving vehicles the VAWT can generate power continuously. The rotor used is the savonious rotor with the upper and the lower parts of the Fins slightly modified to increase the obtained torque. Along with vertical axis wind turbine a solar panel is installed above it to extract the solar energy from the sun. The solar panel provides protection to the VAWT from the external environment. At night the electricity can be supplied to street light and during day as well as night the DC energy can be supplied for E vehicle charging station. Here the generator used is the permanent magnet DC generator and the energy generated can be stored in the battery

Keyword: Vertical axis wind turbine fabrication, solar panel, E-charging station, practical model.

[1]. Vertical axis wind turbine for highways application [vol2(10,2016)],issn 2454-1362 imperial journal of interdisciplinary reaserch (IJIR) prof.arun kulkarni pune,india
[2]. M.K. Sharma ‖The study of wind energy potential from highway‖. In International Journal of Engineering Research and Technology, 2012.
[3]. J Berrocal, Brian Dolan, M Tangredi‖ ―Design of Vertical Axis Wind Turbine to Power Led Street Lights‖.
[4]. M.C.Claessens‖ ―testing and design of aerofoils for Application in Small Scale Vertical Axis Wind Turbines
[5]. Guoying Feng, Zhinhang Liu, Bao Daorina, Zheng Gong‖, ― Experimental Research on Verticaly Wind Turbine‖, 2009 [9] www.Wikipedia.com