iosr-JEEE   Volume-11 ~ Issue-3 ~ May-June 2016

Abstract: This purpose of this research is to provide some enhancement in the conventional Metering system by smart metering. The term Smart Meter is an advanced energy meter that measures consumption of electrical energy providing additional information compared to a conventional energy meter. Integration of smart meters into electricity grid involves implementation of a variety of techniques and software, depending on the features that the situation demands............
Key Words: Conventional metering, Smart Meters, Smart Grid, Validation rules.

[1]. E. F. Livgard, "Electricity customers' attitudes towards Smart Metering," in IEEE International Symposium on Industrial Electronics (ISIE), July. 2010, pp. 2519-2523.
[2]. McGann M, Moss J (2010) 'Smart Meters, Smart Justice? Energy Poverty and Smart Meter Rollout'.
[3]. 47,980 GWh in 2009-10 – behind NSW (75,421 GWh) and Queensland (49,477 GWh). Ibid.
[4]. Meter Scoping Study California Energy Commission Prepared By: Roger Levy Associates 2805 Huntington Road Sacramento, California

[5]. Electrical Engineering: Measuring Instruments For Commercial And Laboratory Purposes By G. D. Aspinall Parr

Abstract: A New designed Discharge electrode with high frequency or Three phase transformer is controlled by power electronic devices such as IGBTS are used to improve power consumption & performance of E.S.P. The distillery sector is polluting industries in India & world. These units generate large volume of dark brown colored waste water, which is known as "spent wash". Liquid wastes from breweries and distilleries possess a characteristically high pollution and have continued to pose a critical problem of environmental pollution in India and many countries.
Key Words: Electrostaticprecipitator,Spentwash,Distillerycomponent(key words)

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Abstract: This paper presents the design and analysis and of the proposed zero voltage zero current switching (ZVZCS) full bridge dc-dc converter with transformer isolation and current doubler rectifier for high power and high performance by introducing ZVS for lagging leg and ZCS for leading leg operation It has a simple and robust structure with asymmetrical shifted pulse width modulation technique. The ZVS operation is achieved with the help of transformer leakage inductance and output capacitance of the switches for passive leg and to obtain ZCS operation auxiliary transformer and two diodes are used for leading leg. Validation of the designed parameters are verified by simulation of the proposed converter with a load of 3kW and converter operating frequency is at 20kHz with a feature of current doubler rectifier.

[1]. Seong-Jeub Jeon and Gyu-Hyeong Cho., " A Zero-Voltage and Zero-Current Switching Full Bridge DC-DC Converter With Transformer Isolation ", IEEE Transactions on Power Electronics, vol.16, no.5, pp. 573-580, 2001.
[2]. Bor-Ren Lin, Chun-Chi Chen, Chien-Lan Huang and Chao-Hsien Tseng" Implementation of a ZVS Half-Bridge Converter with Current Doubler Rectifier ", Proc. Communications, Circuits and systems Proceedings, International Conference,2006,p.2732-2736.
[3]. C.Cuadros et.al., "Design Procedure and Modelling of High Power, High Performance, Zero-Voltage Zero-Current Switched, Full Bridge PWM Converter," Proc.IEEE APEC, pp. 790-798, 1997.
[4]. J.A.Sabate et.al., "Design Consideration of High Power, High Voltage, Full Bridge Zero-Voltage Switched PWM Converter," Proc.IEEE APEC, pp. 275-284, 1990.
[5]. E. Morad, P.D. Ziogas, G. Joos, "High Frequency High Power DC-DC Full Bridge Converter with Zero-Current Zero-Voltage Commutation," Proc IEEE APECE, pp. 71-77, 1991.

Abstract: Achieving quality resolution in power spectrum estimation (PSE) can be accomplished by deciding on the optimal size of the data sample. This paper has been putforth to present the PSE, being performed on a data length with diverse windows. This estimation has been executed, by putting a nonparametric method into action i.e., Welch method. The periodogram technique supported on Welch method is capable of rendering good resolution if the optimal selection of data length samples is done. The PSE of Rectangular, Triangular, Hamming, Hanning, Blackmann, Kaiser and Chebyshev window has been designed and simulated using MATLAB.
Key Words: FIR systems, power spectrum, windows

[1]. Hansa Rani Gupta, Rajesh Mehra, "Power spectrum estimation using Welch methods for various window techniques", International Journal of science Research Engineering & Technology (IJSRET), Vol. 2, No. 6, pp. 389-392, September,2013.
[2]. JohnG. Proakis, Dimitris G. Manolakis, "Digital Sigan process in Principles Algorithmsand Application, Prentice-Hall India, Third Edition 2005
[3]. Julius O. Smith III. (2011). Spectral Audio Signal Processing [online]. Available: https://ccrma.stanford.edu ~jos/sasp/hann_Hanning_Raised_Cosine.html
[4]. Welch, P. "The use of fast Fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodograms". IEEE Transactions on Audio and Electro acoustics, Vol. 15, No.2, pp. 70 -73, June 1967.
[5]. Rainer martin, "Noise power spectral density estimation based on optimal smoothing and minimum statistics", IEEE Trans. On speech and audio processing, Vol. 9, No.5, pp. 504-512July 2001.

Abstract: Now a days, touch screen based home appliance and digital electronic equipment control becomes one of the major research issues. Basically, touch screen allows the equipments to be controlled so easily than that of the manual switching system. Considering the ongoing demands of this technology in electrical and electronic equipment, this research aims at providing a concise idea and design of touch screen based technology to control the speed of the DC MOTOR using the programmable system on chip (PSOC) micro-controller........
Key Words: DC Motor, LCD Display, PSOC, PWM.

[1] G. Walker, "A review of technologies for sensing contact location on the surface of a display," Journal of the Society for Information Display, 20,2012, 413-440.

[2] Kivila, A. "Human operator studies of portable touchscreen crane control interfaces", Industrial Technology (ICIT), IEEE International Conference on 25-28 Feb. 2013, 88 – 93.
[3] "Compare the Resistive Touch screen, "http://www.elotouch.com/Technologies/compare_resist.asp accessed on 7-5-2016
[4] Krunal patel et al. "Touch screen based industrial crane controlling", International Journal of Scientific Research Engineering & Technology (IJSRET), 3 (1), 2014, 57-58.
[5] M.Pragna, K.S.Roy, Mahaboob Ali, "Touch Screen And Accelerometer Based Wireless Motor Speed And Direction Controlling System Using Arduino", International Journal of Engineering Trends and Technology (IJETT), 4 (4), 2013, 1253.

Abstract: This paper describes the complete mathematical parameters required for the efficient operation of Solar PV System. Solar power generation is becoming a trend now days. The cost of fossil fuels are increasing day by day, due to its limited availability, in this situation opting solar is a better option. Solar power is also considered as green power as it is pollution free. In coming 40-50 years entire power generation will be replaced by solar power generation.......... .
Key Words: Inverter, Irradiance, MATLAB, Module, N.R.E.L., Photovoltaic, SAM

[1]. Grid-Connected Photo Voltaic System Design for Koya Software Engineering Department in Iraq by Ari A. Abdurrahman published at International Journal of Engineering Trends and Technology (IJETT) – Volume 10 Number 2 - Apr 2014
Books:
[2]. Non Conventional Energy Sources by G.D. Rai
[3]. "Solar PV Manual" by Chetan Singh Solanki.
Websites:
[4]. www.ccs.neu.edu/home/feneric/solar.html, Eric W Brown, "An Introduction to Solar Energy"(accessed in April, 2016).

Abstract: Multipliers are one of the most important components in design of both digital and analog circuits. The design and structure of multipliers play a significant role to determine speed and power consumption of processing units as the core component of electronic devices. In this paper, we design 4×4 and 8×8 multipliers in layout level to extract important design parameters. VEDIC mathematic techniques and CMOS logic are used to obtain a tradeoff between speed and power efficiency. Our results show that voltage range between 1.5v and 2.5v is the efficient range to perform high speed and low power multiplication.
Key Words: Multiplier; VEDIC; L-edit; CMOS; Low power

[1]. Abu-Khater, I. S., A. Bellaouar, et al. (1996). "Circuit techniques for CMOS low-power high-performance multipliers." IEEE Journal of Solid-State Circuits 31(10): 1535-1546.
[2]. Bharath, J. S. S. and K. Tirathji (1986). "Vedic Mathematics or Sixteen Simple Sutras From The Vedas." Motilal Banarsidas, Varanasi (India).
[3]. Fadavi-Ardekani, J. (1993). "M* N Booth encoded multiplier generator using optimized Wallace trees." Very Large Scale Integration (VLSI) Systems, IEEE Transactions on 1(2): 120-125.
[4]. Hemavathi, K. and G. M. Rao (2015). Empirical Analysis of Low Power and High Performance Multiplier. Computational Intelligence in Data Mining-Volume 2, Springer: 585-594.
[5]. Kuang, S. R. and J. P. Wang (2010). "Design of Power-Efficient Configurable Booth Multiplier." IEEE Transactions on Circuits and Systems I: Regular Papers 57(3): 568-580.