i-manager Publications

i-manager's Journal on Power Systems Engineering (JPS)

Current Issue Vol. 12 Issue 1

Thermodynamic and Exergoeconomic Operation Optimization and Simulation of Steam Generation Solar Power Plant
Topology Transformation Approach for Optimal PMU Placement for Monitoring and Control of Power System
Performance Evaluation of Power System with HVDC Integration: Impact of SSSC and STATCOM on Power System Efficiency and Stability
Photovoltaic Systems: A Pollination-Based Optimization Approach for Critical Industrial Applications
Design of a Robust Controller for the Load Frequency Control of Interconnected Power System

Most Cited

Volume 1 Issue 3 August - October 2013

Research Paper

Distribution System Reliability Assessment with Distributed Generation

K. Amaresh* , V.Sankar**

* Associate Professor, Department of EEE, KSRM College of Engineering, Kadapa, India.

** Professor in Electrical Engineering, Director of Academic Planning, JNTUA, Anantapur, India.

Amaresh, K., and Sankar, V. (2013). Distribution System Reliability Assessment With Distributed Generation. i-manager’s Journal on Power Systems Engineering, 1(3), 1-7. https://doi.org/10.26634/jps.1.3.2461

Abstract

Reliability assessment of a radial distribution system with a distributed generation is presented in this paper. Assessment of customer power supply reliability is an important part of distribution system operation and planning. DG distribution is likely to improve the reliability of a power distribution system by at least partially minimizing the chance of power interruptions to customers due to loss of utility generators or due to faults in transmission and distribution lines or equipment. DG is expected to improve the system reliability as its back up generation. Since, DG units are subject to failures like all other generation units, the random behavior of these units must be taken into account in the analysis. Existence of DG units in a distribution system will affect restoration time of load points. In this paper, an algorithm for assessing restoration time of load points for a radial distribution system with back up DG units is presented. A simple distributed load flow technique has been used for solving radial distribution network by placing DG and compared with base case. The location of DGs is attained based on the corresponding lowest voltage values at the particular load point. A sensitivity analysis is performed on a test system to examine the impact of DG units, their location and their number on reliability indices. The proposed approach is tested on an IEEE – 15 bus radial distribution system, the results are presented and analyzed.

References

[1]. L.H. Deng, X.Y. Chen (2004). “Review of Distribution System Reliability Evaluation”, Electric Power Automation Equipment, 24.4, pp. 74-77.

[2]. Kersting. W.K., Philips. W.H., Doyle. R. Clay (1999), “Distribution Feeder Reliability Studies”, IEEE Transaction on Industry Application, 35.2., pp. 319-323.

[3]. A.F. Khoshbakht, M. Raoofat (2008), “Optimal Allocation of DG and RCS to improve distribution network Reliability and Network Energy Losses”, 2nd IEEE Imtenational Conference on Power and Energy (PECON 08), Johar Baharu, Malaysia, December 1-3.

[4]. I. Waseem, M. Pipattanasomporn, S. Dahman (2009), “Reliability Benefits of DG as a Backup Source”, Power and Energy Society General Meeting.

[5]. I. Ziari, G. Ledwich, A. Ghosh, D. Cornforth, M. Wishart (2010), “Optimal Allocation and Sizing of DGs in Distribution Networks”, PES General Meeting,USA.

[6]. Sandeep Kaur and Vivek Goyal (2011), “Classical Approach for Optimal Allocation of DG in a Distribution System”, International Conference on Deregulated Energy and Environment Management at Chitkara University, July.

[7]. R.K.Singh and S. Goswami (2010), “Optimal Allocation of DG based on Nodal Pricing for Profit, Loss Reduction and Voltage Improvement including Voltage Rise Issue”, Electric Power System Research, Vol. 36, No.6, July, pp.637-644.

[8]. Seyed Ali Mohammad Javadian and Maryam Massaeli (2011), “Impact of DG on Distribution System Reliability Considering Recloser-Fuse Mis-coordination – A Practical Case Study”, Indian Journal of Science and Technology, Vol.4, No.10, pp.1279-1284, Oct.

[9]. Y.M. Afwa and E.F. El-Saadany (2009), “Reliability Evaluation for Distribution System with Renewable Distributed Generation during Islanded Mode of Operation”, IEEE Trans. Power Systems, Vol.24, No.2, pp. 572-581, May.

[10]. S. Dimitrijevic and N. Rajakovic (2011), “An Innovative Approach for Solving Restoration Problem in Distribution Networks”, Electric Power System Research, Vol. 81, No.10, pp. 1961-1972.

[11]. M. Fotuhi – firuzabad, Abbas Rajabi-Ghahnavie (2005), “An Analytical Method to Consider DG Impacts on distribution System Reliability”, IEEE/PES Displacement and Distribution Conference and Exhibition, Asia and Pacific.

[12]. P. Jahangiri and M. Fotuhi-Firuzabad (2008), “Reliability Assessment of Distribution System with Distributed Generation”, 2nd IEEE International Conference on Power and Energy, Dec, Malaysia, pp. 1551-1556.

[13]. H. Falaghi, M.R. Haghifam (2005), “Distributed Generation Impacts on Electric Distribution System Reliability: Sensitivity Analysis”, Computer as a Tool, 2005, EUROCON 2005, The International Conference on Vol.2, No.10, pp. 1465-1468.

[14]. M. Srinivas (2000), “Distribution Load Flows – A brief Review”, in proceedings IEEE PES Winter Meeting, Vol.2, Jan, pp. 942-945.

[15]. Satyanarayana. S, Ramana.T, Sivanagaraju.S, Rao.G.K (2007), “An Efficient Load Flow Solution for Radial Distribution Network Including Voltage Dependent Load Models”, Electric Power Components and Systems, 35(5), pp.539-551.

[16]. K. Amaresh, S. Sivanagaraju and V. Sankar (2006), “Minimization of Losses in Radial Distribution System by using HVDS”, IEEE Power Electronics, Drives and Energy Systems, 2006. PEDES 2006, International Conference on 12-15 Dec, pp.1-5.

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Research Paper

A Comparative Study of PFC: Bridgeless AC-DC Converter

V. Naga Smitha* , K. Sreekanth, B.P. Singh*, P. Sridhar****

Assistant Engineer, B-Station, O&M, KTPS, APGENCO, Paloncha, Khammam, A.P., India.

PG Scholar, JNT University, Hyderabad, A.P., India.

Principal, St. Martin's Engineering College, Sec-bad, A.P., India.

****Professor, Institute of Aeronautical Engineering, Hyderabad, A.P., India

Smitha, N. K., Sreekanth, K., Singh, B. P., and Sridhar, p. (2013). A Comparative Study of PFC: Bridgeless AC-DC Converter. i-manager’s Journal on Power Systems Engineering, 1(3), 8-14. https://doi.org/10.26634/jps.1.3.2462

Abstract

With the fast growing information technologies, high efficiency AC-DC front-end power supplies are becoming more and more desirable in all kinds of distributed power system applications due to the energy conservation. However, the supply power factor in converters is low when output voltage is less than the maximum, as the firing angle is large. New recommendations and future standards have increased the interest in power factor correction (PFC) circuits. For improving power quality in terms of PFC, reduced total harmonic distortion at input AC mains and precisely regulated dc output in buck, boost, buck–boost and multilevel modes are cascaded to convert. This paper introduces a closed loop isolated bridgeless AC to DC converter with high power factor and compares different closed loop controls. The Closed loop control strategies using PI, PID and Fuzzy Logic Controllers are compared with simulated results.

References

[1]. Mohd Rodhi Sahid, Abdul Halim Mohd Yatim, (2010). “An isolated bridgeless AC-DC converter with high power factor”, IEEE International Conference on Power and Energy (PECon2010), Nov 29 - Dec 1, Page(s):791-796.

[2]. Qian Li, Lee F.C., Ming Xu, Chuanyun Wang, (2009). “Light load efficiency improvement for PFC”, IEEE Energy Conversion Congress and Exposition, Page(s): 3755-3760.

[3]. Garcia, O., Cobos, J. A., Prieto R., Alou P., Uceda, J. (2003). “Single Phase Power Factor Correction : A Survey”, IEEE Transactions on Power Electronics, Volume 18, Issue 3, May Page(s):749 – 755.

[4]. Singh, B.; Singh, B.N.; Chandra, A.; Al-Haddad, K.; Pandey, A.; Kothari, D.P., (2003). “A review of single-phase improved power quality AC-DC converters”, IEEE Transactions on Industrial Electronics, Volume 50, Issue 5, Oct. Page(s):962 - 981.

[5]. Ismail, E. H. (2009). “Bridgeless SEPIC Rectifier With Unity Power Factor and Reduced Conduction Losses”, IEEE Transactions on Industrial Electronics, Vol. 56, Issue 4, April Page(s):1147- 1157.

[6]. Woo-Young Choi, Jung-Min Kwon, Eung-Ho Kim, Jong- Jae Lee, and Bong-Hwan Kwon, (2007). “Bridgeless Boost Rectifier with Low Conduction Losses and Reduced Diode Reverse-Recovery Problems” IEEE Transactions on Industrial Electronics, Vol. 54, No. 2, Page(s):769-780, April.

[7]. Huber, Laszlo; Jang, Yungtaek; Jovanovich, Milan M., (2008). “Performance Evaluation of Bridgeless PFC Boost Rectifiers” IEEE Transactions on Power Electronics, Vol. 23, No 3, Page(s):1381- 1390, May.

[8]. Woo-Young Choi; Wen-Song Yu; Jih-Sheng Lai, (2010). “A novel bridgeless single-stage half-bridge AC/DC converter”, Twenty- Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), Page(s):42-46.

[9]. Chetty, P. R. K. (1982). “Current Injected Equivalent Circuit Approach to Modeling of Switching DC-DC Converters in Discontinuous Inductor Conduction Mode”, IEEE Transactions on Industrial Electronics, Volume IE-29, Issue 3, Aug. Page(s):230 – 234.

[10]. Md. Riyasat Azim, Md. Ashraful Hoque, (2011). “Fuzzy Logic based Dynamic Voltage Restorer for Voltage Sag and Swell Mitigation for Industrial Induction Motor Loads” International Journal of Computer Applications(0975 – 8887), Volume 30, No.8,Page(s):8-19,September.

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Research Paper

Optimal Location and Sizing of Capacitor Using Differential Evolution

N. Visali* , M. Satish Kumar Reddy, M Surendranatha Reddy*

* Professor, Department of Electrical and Electronics Engineering, JNTUACEP, Pulivendula, Andhra Pradesh, India.

Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India.

* Assistant Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India.

Visali, N., Reddy, M. S. K., and Reddy, M. S. (2013). Optimal Location and Sizing of Capacitor Using Differential Evolution. i-manager’s Journal on Power Systems Engineering, 1(3), 15-20. https://doi.org/10.26634/jps.1.3.2463

Abstract

Distribution system plays an important role in supplying the electricity from generation to the consumers via transmission system. The power system is one of the most complex systems in the world. Because of the high R/X value the losses in the distribution system is more. The one of the roles of capacitor is reducing the losses in the distribution system. This paper presents an improved method for capacitor placement with optimum size in radial distribution feeders to reduce the real power loss and to improve the voltage profile. In this paper, the total work is mainly divided in to three sections. In the first section load flow of the system. In the section –II location and size of the capacitors is determined by using Differential Evolution and In the section-III the results are compared with existing method which is proposed by the author.

References

[1]. Sundharajan S, Pahwa A. (1994). Optimal selection of capacitors for radial distribution systems using Genetic Algorithm. IEEE Trans Power Systems; (August): 1499-507.

[2]. Miller, T.J.E, (1982). Reactive Power Control in Electric System, New York, John Wiley & Sons Inc.

[3]. Barn, M.E. and WU, F.F, (1989). Optimal Capacitor Placement on Radial Distribution System, IEEE Transaction on Power Delivery, 4(1), 725-734.

[4]. Chen, C.S. Shu, C.T and Yan Y.H, (1995). Optimal Distribution Feeder Capacitor Placement Considering Mutual Coupling Effect of Conductors, IEEE Transactions on Power Delivery, 10(2), 987-994.

[5]. R. Hooshmand and M. Joorabian, (2002). Optimal Choice of Fixed and Switched Capacitors for Distribution Systems by Genetic Algorithm, Proceedings of Australian Universities Power Engineering Conference (AUPEC'02), Melbourne, Australia.

[6]. L. Furong, J. Pilgrim, C. Dabeedin, A. Cheebo and R. Aggarwal, (2005). Genetic Algorithms for Optimal Reactive Power Compensation on the National Grid System, IEEE Transactions on Power Systems, 20(1), 493- 500.

[7]. Robert S. Agniar, Paolo Cuervo, Capacitor Placement in Radial Distribution Network through a Linear Deterministic Optimization Model. Electricity Engineering Department, University of Brasilia, Brazil.

[8]. A. Charette, J. Xu, A. Ba-Razzouk, P. Pillay, V. Rajagopalan, (2000). The Use of the Genetic Algorithm for insitu Efficiency Measurement of an Induction Motor, IEEE Power Engineering Society Winter Meeting, 1(1), 392-397.

[9]. Z. Y Dong, D.J. Hilland, V.Y. Makarov, (1998). Power System VAR Planning with Genetic Algorithm, Technical Report: EE-98015, Department of Electrical Engineering, University of Sydney, Australia.

[10]. Electrical Transient Analyzer Program (ETAP), www.etap.com

[11]. D. Das, (2008). Optimal placement of capacitors in radial distribution system using a Fuzzy-GA method, International journal of Electrical power and Energy systems.

[12]. Turan Gonen, (1986). Electric Power Distribution System Engineering, McGraw-Hill.

[13]. RM Saloman Danaraj, (2007). "An algorithm for radial distribution power flow in complex mode including voltage controlled buses", Indian Journal of Science and Technology, Vol. 1, No. 2, Dec.

[14]. K. Prakash and M. Sydulu, (2007). Particle swarm optimization based capacitor placement on radial distribution systems, Power Engineering Society General Meeting, IEEE.

[15]. R. Storn and K. Price, (1995). “Differential evolution: a simple and efficient adaptive scheme for global optimization over continuous spaces,” Technical Report, International Computer Science Institute, Berkley.

[16]. K. V. Price, R. M. Storn and J. A. Lampinen, (2005). Differential evolution: a practical approach to global optimization, Springer.

[17]. K. V. Price, (1999). “An introduction to differential evolution in New ideas in optimization, D. Corne, M. Dorigo and F. Glover, Ed., McGraw-Hill.

[18]. R. Storn and K. Price, (1997). “Differential evolution: a simple and efficient heuristic for global optimization over continuous spaces,” Journal of Global Optimization, Kluwer Academic Publishers, Vol. 11, pp. 341-359.

[19]. K. Price and R. Storn, (1997). “Differential evolution: a simple Evolution strategy for fast optimization,” Dr. Dobb's Journal, Vol. 264, pp. 18-24, Apr.

[20]. R. Storn, (1996). “On the usage of differential evolution for function optimization,” in Proc. the 1996 Biennial Conference of the North American Fuzzy Information 135 Processing Society, (NAFIPS 1996), pp. 519 – 523, 19th- 22nd Jun.

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Research Paper

Three-Phase Non Isolated Interleaved Boost Converter

R. Samuel Rajesh Babu* , M. Sonai**

* -** Sathyabama University, India.

Babu, R. S. R., and Soani, M. (2013). Three-Phase Non Isolated Interleaved Boost Converter. i-manager’s Journal on Power Systems Engineering, 1(3), 21-27. https://doi.org/10.26634/jps.1.3.2464

Abstract

This paper presents a Three-phase Non isolated Inter leaved boost converter (IBC) for high step up operation. Three-phase IBC has a number of boost converters connected in parallel with same switching frequency. Three-phase IBC are highly preferred to reduce the ripple current. A boost converter is used to clamp the voltage stresses of all the switches in the Inter leaved converter which is caused by the leakage inductance. This paper focuses on the leakage energies of the interleaved converter and are collected in a clamp capacitor and then recycled to the separate load by the clamp boost converter. Simulation and experiment results have been performed to understand the efficiency of three-phase IBC and the results have been validated.

References

[1]. L. Solero, A. Lidozzi, and J. A. Pomilio, (2005). “Design of Multiple-input Power Converter for Hybrid Vehicles,” IEEE Trans.Power Electron, Vol. 20, No. 5, pp. 107–116, Sep. 2005.

[2]. A. A. Ferreira, J. A. Pomilio, G. Spiazzi, and de Araujo Silva, (2008). “Energy Management Fuzzy Logic Supervisory for Electric Vehicle Power Supplies System,” IEEE Trans. Power Electron., Vol. 20, No. 1, pp. 107–115, Jan.

[3]. A. Emadi, K. Rajashekara, S. S. Williamson, and S. M. Lukic, (2007). “Topo- logical overview of Hybrid Electric and Fuel cell Vehicular Power System Architectures and Configurations,” IEEE Trans. Veh. Technol., Vol. 54, No. 3, pp. 763–770, May.

[4]. J. Baumanand M. Kazerani, (2008). “A comparative study of Fuel cell-battery, Fuel cell-ultracapacitor, and Fuel cellbattery- ultracapacitor vehicles,” IEEE Trans. Veh. Technol. Vol. 57, No. 2, pp. 760–769, Mar.

[5]. Q. Zhao and F. C. Lee, (2003). “High-efficiency, high step-up DC–DC con- verters,” IEEE Trans. Power Electron., Vol. 18, No. 1, pp. 65–73, Jan.

[6]. I. Barbi and R. Gules, (2003). “Isolated DC-DC converters with high-output voltage for TWTA Telecommunication Satellite Applications,” IEEE Trans.Power Electron. , Vol. 18, No. 4, pp. 975–984.

[7]. I. Barbi and R. Gules, (2003). “Isolated DC-DC converters with high-output voltage for TWTA Telecommunication Satellite Applications,” IEEE Trans.Power Electron. , Vol. 18, No. 4, pp. 975–984.

[8]. M. Veerachary, T. Senjyu, and K. Uezato, (2003). “Neural-network-based maximum-power-point tracking of coupled-inductor interleaved boost- convertersupplied PV system using fuzzy controller,” IEEE Trans. Power Electron., Vol. 8, No. 4, pp. 749–758, Aug.

[9]. J. Marshall and M. Kazerani, (2004). “Design of an efficient fuel cell vehicle drive train, featuring a novel boost converter,” in Proc. IEEE Ind. Electron. Soc. Annu. Conf., Nov., pp. 1229–1234.

[10]. G. C.-Lopez, A. J. Forsyth, and D. R. Nuttall, (2006). “Design and Performance Evaluation of a 10-kW Interleaved boost converter for a fuel cell electric vehicle,” in Proc. IEEE Power Electron. Motion Control Conf., Aug., Vol. 2, pp. 1–5.

[11]. E. J. Cegnar, H. L. Hess, and B. K. Johnson, (2004). “A purely ultracapacitor energy storage system hybrid electric vehicles utilizing a based DC-DC boost converter,” in Proc. Appl. Power Electron. Conf. Expo., IEEE, Vol. 2, pp. 1160–1164.

[12]. N. Mohan, T. M. Undeland, and W. P. Robbins, (2002). Power Electronics, 3rd ed. New York: Wiley.

[13]. K. Hirachi, M. Yamanaka, K. Kajiyama, and S. Isokane, (2002). “Circuit configuration of bidirectional DC/DC converter specific for small scale loading system,” in Proc. IEEE Power Convers. Conf., pp. 603–609.

[14]. C. Y. Inaba, Y. Konishi, and M. Nakaoka, (2004). “High frequency PWM con- trolled step-up chopper type DC-DC Power Converters with Reduced Peak Switch Voltage Stress,” in Proc. IEE Proc.- Electr. Power Appl., Jan., pp. 47–52.

[15]. C. M. C. Duarte and I. Barbi, (2002). “An improved family of ZVS-PWM active- clamping DC-to-DC converters,” IEEE Trans. Power Electron., Vol. 17, No. 1, pp. 1–7, Jan."

[16]. W. Rong-Jong and D. Rou-Yong, (2005). “High stepup converter with coupled- inductor,” IEEE Trans. Power Electron., Vol. 20, No. 5, pp. 1025–1035, Sep.

[17]. W. Rong-Jong and D. Rou-Yong, (2005). “High- Efficiency Power Conversion for low power fuel cell Generation System,” IEEE Trans. Power Electron., Vol. 20, No. 4, pp. 847–856, Jul.

[18]. C. Chang and M. A. Knights, (1995). “Interleaving technique in Distributed Power Conversion Systems,” IEEE Trans. Circuits Syst. I: Fund. Theory Appl., Vol. 42, No. 5, pp. 245–250, May.

[19]. M. T. Zhang, M. M. Jovanovi c, and F. C. Lee, (1998). “Analysis and evaluation of Interleaving techniques in Forward Converters,” IEEE Trans. Power Electron., Vol. 13, No. 4, pp. 690–698, Jul.

[20]. S. Dwari and L. Parsa, (2007). “A Novel High Efficiency High Power Interleaved Coupled Inductor Boost DC-DC converter for hybrid and fuel cell electric vehicle,” in Proc. IEEE Veh. Power Propulsion Conf., pp. 399–404.

[21]. W. Li and X. He, (2007). “An interleaved windingcoupled boost converter with Passive Lossless Clamp Circuits,” IEEE Trans. Power Electron. Vol. 22, No. 4, pp. 1499–1507, Jul.

[22]. W. Li and X. He, (2008). “A family of interleaved DC–DC converters deduced from a basic cell with Winding-Cross-Coupled Inductors (WCCIs) for high stepup or step-down conversions,” IEEE Trans. Power Electron., Vol. 23, No. 4, pp. 1791–1801, Jul.

[23]. K. Hirachi, M. Yamanaka, K. Kajiyama, and S. Isokane, (2002). “Circuit configuration of Bidirectional DC/DC converter specific for small scale loading system,” in Proc. IEEE PCC-Osaka, Vol. 2, pp. 603–609.

[24]. S. Dwari, S. Jayawant, T. Beechner, S. K. Miller, A. Mathew, M. Chen, J. Riehl, and J. Sun, (2006). “Dynamics characterization of coupled-inductor boost DC-DC converters,” in Proc. Compute Power Electron., IEEE Workshop, Jul. pp. 264–269.

[25]. S. Dwari and L. Parsa, (2011). “A efficient high step up interleaved DC-DC converter with an active clamp circuit,” in Proc. IEEE Trans. Power Electron., Vol. 26, No. 1, pp.1–13, Jan.

[26]. Q. Zhao and F. C. Lee, (2003). “High-efficiency, high step-up DC–DC converters,” IEEE Trans. Power Electron., Vol. 18, No. 1, pp. 65–73, Jan.

[27]. J. Marshall and M. Kazerani, (2004). “Design of an efficient fuel cell vehicle drive train, featuring a novel boost converter,” in Proc. IEEE Ind. Electron. Soc.Annu. Conf., Nov., pp. 1229–1234.

[28]. G. C.-Lopez, A. J. Forsyth, and D. R. Nuttall, (2006). “Design and performance evaluation of a 10-kW Interleaved boost converter for a fuel cell electric vehicle,” in Proc. IEEE Power Electron. Motion Control Conf., Aug., Vol. 2, pp1– 5.

[29]. E. J. Cegnar, H. L. Hess, and B. K. Johnson, (2004). “A purely Ultra Capacitor Energy Storage System Hybrid Electric Vehicles utilizing a based DC-DC boost converter,” in Proc. Appl. Power Electron. Conf. Expo., IEEE, Vol. 2, pp. 1160– 1164.

[30]. C. Y. Inaba, Y. Konishi, and M. Nakaoka, (2004). “High frequency PWM controlled step-up chopper type DC-DC Power Converters with Reduced Peak Switch Voltage Stress,” in Proc. IEE Proc.- Electr. Power Appl., Jan., pp. 47–52.

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Research Paper

Detection and Analysis of Power Quality Disturbances using Continuous Wavelet Transform and Discrete Wavelet Transform Coefficients

S. Elvin Richards* , M. Sai Veerraju**

P.G Scholar, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India

Professor, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India

Richards, S. E., and Veerraju, M. S. (2013). Detection And Analysis Of Power Quality Disturbances Using Continuous Wavelet Transform And Discrete Wavelet Transform Coefficients. i-manager’s Journal on Power Systems Engineering, 1(3), 28-35. https://doi.org/10.26634/jps.1.3.2465

Abstract

Power quality (PQ) is an important issue to electricity consumers at all levels of usage. Specifically, industries requiring ultra-high availability of service and precision manufacturing systems are very sensitive to power quality problems. The very essential step before analyzing any power quality disturbances is detection. Recently, many power quality algorithms have been developed to detect and analyze different kind of power quality events or disturbances. In this paper investigations are carried out for different power quality issues using continuous and discrete time wavelet analysis.Results are simulated in MATLAB/SIMULINK.

References

[1]. M. Sushama, Dr. G. Tulasi Ram Das, Dr. A. Jaya Laxmi. (2007). “Mitigation of Voltage Sags with Dynamic Voltage Restorer Using Wavelets” Presented at the international Confernce “RACE2007” during MAR 22nd-24th.

[2]. Dogan Gokhan Ece1 and Omer Nezih Gerek1. (2003). “Power Quality Analysis Using An Adaptive Decomposition Structure” PST in New Orleans, USA.

[3]. Anurag Agarwal, Sanjiv Kumar, Sajid Ali, (2012). “A Research Review of Power Quality Problems in Electrical Power System”. MIT International Journal of Electrical and Instrumentation Engineering, Vol. 2, No. 2, Aug, pp. (88- 93).

[4]. Sudipta Nath, Arindam Dey and Abhijit Chakrabarti, (2009). “Detection of Power Quality Disturbances using Wavelet Transform”. World Academy of Science, Engineering and Technology 25.

[5]. Arindam Ghosh, Gerard Ledwich, “Power Quality Enhancement in Custom Power Devices”.

[6]. D. Saxena, S.N. Singh and K.S. Verma., (2011). “Wavelet based denoising of power quality events for characterization”. International Journal of Engineering, Science and Technology. Vol. 3, No. 3, pp. 119-132.

[7]. C. Sidney Bums, Ramesh A. Gopinath, Haitao Guo, (1998). “Introduction to Wavelets and WaveletTransforms”.

[8]. M. H. J. Bollen and I. Y. H. Gu, (2006). Signal Processing of Power Quality Disturbances. Piscataway, NJ: IEEE Press.

[9]. I. Daubechies, (1992). Ten Lectures on Wavelets. SIAM, Philadelphia, Pennsylvania.

[10]. M. Misiti, Y. Misiti, G. Oppenheim, and J.-M. Poggi, (1997). Wavelet toolbox for use with Matlab—User's guide,The MathWorks, Natick, MA.

[11]. C. K. Chui, (1992). An Introduction to Wavelets. New York: Academic.

i-manager's Journal on Power Systems Engineering (JPS)

Current Issue Vol. 12 Issue 1

Most Read

Most Cited

Volume 1 Issue 3 August - October 2013

Distribution System Reliability Assessment with Distributed Generation

K. Amaresh* , V.Sankar**

* Associate Professor, Department of EEE, KSRM College of Engineering, Kadapa, India. ** Professor in Electrical Engineering, Director of Academic Planning, JNTUA, Anantapur, India.

Amaresh, K., and Sankar, V. (2013). Distribution System Reliability Assessment With Distributed Generation. i-manager’s Journal on Power Systems Engineering, 1(3), 1-7. https://doi.org/10.26634/jps.1.3.2461

Abstract

References

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A Comparative Study of PFC: Bridgeless AC-DC Converter

V. Naga Smitha* , K. Sreekanth**, B.P. Singh***, P. Sridhar****

*Assistant Engineer, B-Station, O&M, KTPS, APGENCO, Paloncha, Khammam, A.P., India. **PG Scholar, JNT University, Hyderabad, A.P., India. ***Principal, St. Martin's Engineering College, Sec-bad, A.P., India. ****Professor, Institute of Aeronautical Engineering, Hyderabad, A.P., India

Smitha, N. K., Sreekanth, K., Singh, B. P., and Sridhar, p. (2013). A Comparative Study of PFC: Bridgeless AC-DC Converter. i-manager’s Journal on Power Systems Engineering, 1(3), 8-14. https://doi.org/10.26634/jps.1.3.2462

Abstract

References

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Optimal Location and Sizing of Capacitor Using Differential Evolution

N. Visali* , M. Satish Kumar Reddy**, M Surendranatha Reddy***

* Professor, Department of Electrical and Electronics Engineering, JNTUACEP, Pulivendula, Andhra Pradesh, India. ** Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India. *** Assistant Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India.

Visali, N., Reddy, M. S. K., and Reddy, M. S. (2013). Optimal Location and Sizing of Capacitor Using Differential Evolution. i-manager’s Journal on Power Systems Engineering, 1(3), 15-20. https://doi.org/10.26634/jps.1.3.2463

Abstract

References

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Three-Phase Non Isolated Interleaved Boost Converter

R. Samuel Rajesh Babu* , M. Sonai**

* -** Sathyabama University, India.

Babu, R. S. R., and Soani, M. (2013). Three-Phase Non Isolated Interleaved Boost Converter. i-manager’s Journal on Power Systems Engineering, 1(3), 21-27. https://doi.org/10.26634/jps.1.3.2464

Abstract

References

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Detection and Analysis of Power Quality Disturbances using Continuous Wavelet Transform and Discrete Wavelet Transform Coefficients

S. Elvin Richards* , M. Sai Veerraju**

P.G Scholar, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India Professor, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India

Richards, S. E., and Veerraju, M. S. (2013). Detection And Analysis Of Power Quality Disturbances Using Continuous Wavelet Transform And Discrete Wavelet Transform Coefficients. i-manager’s Journal on Power Systems Engineering, 1(3), 28-35. https://doi.org/10.26634/jps.1.3.2465

Abstract

References

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* Associate Professor, Department of EEE, KSRM College of Engineering, Kadapa, India.

** Professor in Electrical Engineering, Director of Academic Planning, JNTUA, Anantapur, India.

V. Naga Smitha* , K. Sreekanth, B.P. Singh*, P. Sridhar****

Assistant Engineer, B-Station, O&M, KTPS, APGENCO, Paloncha, Khammam, A.P., India.

PG Scholar, JNT University, Hyderabad, A.P., India.

Principal, St. Martin's Engineering College, Sec-bad, A.P., India.

****Professor, Institute of Aeronautical Engineering, Hyderabad, A.P., India

N. Visali* , M. Satish Kumar Reddy, M Surendranatha Reddy*

* Professor, Department of Electrical and Electronics Engineering, JNTUACEP, Pulivendula, Andhra Pradesh, India.

Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India.

* Assistant Professor, Vaagdevi Institute of Technology and Sciences, Proddatur, India.

P.G Scholar, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India

Professor, Department of Electrical and Electronics Engineering, S R K R Engineering College, Bhimavaram, India