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Amruthakala, A.
- Case Study:Performance of Power Line Communications under Various Loads Conditions
Abstract Views :199 |
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Authors
Affiliations
1 MUAD- Division, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
2 MUAD-Division, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
3 Department of Electronic and Comm. Engg, UVCE, Bengaluru, Karnataka,560012, IN
1 MUAD- Division, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
2 MUAD-Division, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
3 Department of Electronic and Comm. Engg, UVCE, Bengaluru, Karnataka,560012, IN
Source
Power Research, Vol 13, No 4 (2017), Pagination: 541-546Abstract
The widespread and availability of electrical network, attracts the attention of engineers to use this vast network as communication media to transmit and receive data over 50 Hz or 60Hz power line, this technology is known Power Line Communications. This technology enables the two-ways communications which will helps in effective monitoring and controlling of grid resources makes our electrical gird into smart electrical grid. This paper reports the performance of Power Line Communications under various conditions such as type of electrical and electronics appliances, distance between PLC transmitter and receiver, distance from appliance to PLC receiver, frequency of operation etc. Experimental setup is made using server-client communication where DLMS Energy meter simulator acts as client and DLMS Explorer as server.Keywords
Broadband-Power Line Communication, Switching Noise, Electromagnetic Interference, Switch Mode Power Supply(SMPS).
References
- Manfred Zimmermann and Klaus Dostert, A multipath model for the powerline channel, IEEE Transl. Comm., Vol. 50, no. 4, April 2002.
- M. Gotz, M. Rapp and Klaus Dostert, Power line channel characteristics and their effect on communication system design, IEEE Magazine on Comm., vol. 42, issu no. 4, April 2004.
- Holger Philipps, Performance measurements of powerline channels thigh frequencies, Proc. Int. Symp. Power Line Commun. Appl. (ISPLC), pp. 229-237,1998.
- Hendrik C. Ferreira, Lutz Lampe, John Newbury and Theo G. Swart, Power Line Communications: Theory and Applications for Narrowband and Broadband Communications over Power Lines, Ed by Hendrik C. Ferreira, Lutz Lampe, John Newbury and Theo G. Swart, John Wiley & Sons Ltd, pp 34-78, 2010.
- Mathew N.O. Sadiku, Principles of Electromagnetics, Fourth Edition,Oxford University Press,pp 397-383, 2007
- J. Adabi, F.Zare, G. Ledwich and A. Ghosh, Leakage current and common mode voltage issues in modern AC drive systems,Power Engineering Conference, AUPEC, 2007.
- Conan O’ Rourke, NLPIP: High-frequency dimming electronic ballasts designed to operate linear and compact fluorescent lamps,Volume 7no. 3, 1999 http://www.lrc.rpi.edu/programs/NLPIP/PDF/VIEW/SR_DEB99.pdf Last accesses on December 24,2016
- M.Sc. Mariusz Malinowski,Sensorless Control Strategies forThree - Phase PWM Rectifiers, Ph D dissertation,Warsaw University of Technology, Warsaw-Poland, 2001.
- Universal motor, Noise in universal motor used in drilling machine https:// en.wikipedia.org/wiki/Universal_motor. Last accessed on Dec 25, 2016.
- Mukul Singh, A.Amruthakala, M.L Sudheer, A Srinivasa Murthy, Analysis of Noise in Broadband PowerLine Communications (B-PLC) in Frequency Range of 150kHz – 30MHz, 4th IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics (UPCON), 2017.
- Dynamic performance of distance relay for series compensated transmission lines using Real Time Digital Simulator (RTDSNsup>TM)
Abstract Views :192 |
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Authors
Affiliations
1 Junior Research Fellow, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
2 Additional Director, PSD, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
3 Professor, Department of Electrical Engineering, PESCE, Mandya, Karnataka, 560080, IN
1 Junior Research Fellow, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
2 Additional Director, PSD, Central Power Research Institute, Bengaluru, Karnataka, 560080, IN
3 Professor, Department of Electrical Engineering, PESCE, Mandya, Karnataka, 560080, IN
Source
Power Research, Vol 12, No 3 (2016), Pagination: 423-432Abstract
Series capacitors are installed in the power system for various reasons like to increase power transfer capacity, to improve the system stability, to reduce system losses, to improve voltage regulation and flexible power flow control. But it also affects the performance of the conventional distance relay and causes certain protection issues. This paper briefly discusses the problems like voltage inversion, current inversion, overreach and under reach during the fault conditions on the series compensated lines and how the distance relays can mal-operate, by using RTDSTM. Before installing the relay in the actual system, it is possible to make compromised settings for relay, by understanding its performance due to the above problems and prevent relay to be mal-operated.Keywords
Distance relay, series capacitor, Metal Oxide Varistor (MOV),voltage inversion, current inversion, overreach, Real Time Digital Simulator (RTDSTM).- Adaptive distance relay scheme for a DG based network using RTDSTM
Abstract Views :200 |
PDF Views:0
Authors
Affiliations
1 Junior Research Fellow, CPRI, Bengaluru, Karnataka, 560080, IN
2 Additional Director, PSD, CPRI, Bengaluru, Karnataka, 560080, IN
3 Professor, Electrical Engineering, PESCE, Mandya, Karnataka, 571401, IN
4 Post Doctoral Fellow , CPRI, Bengaluru, Karnataka – 560080, IN
1 Junior Research Fellow, CPRI, Bengaluru, Karnataka, 560080, IN
2 Additional Director, PSD, CPRI, Bengaluru, Karnataka, 560080, IN
3 Professor, Electrical Engineering, PESCE, Mandya, Karnataka, 571401, IN
4 Post Doctoral Fellow , CPRI, Bengaluru, Karnataka – 560080, IN