NDLI: Waveform-Relaxation based iterative real-time playback schemes for testing of wide area power system controllers

Content Provider	IEEE Xplore Digital Library
Author	Kulkarni, A.M. Salunkhe, K. Chandorkar, M.C. Panda, S.P. Sankaranarayanan, N.
Copyright Year	2010
Description	Author affiliation: Electrical Design Group, Nuclear Power Corporation of India Ltd, Mumbai, India, 400094 (Panda, S.P.; Sankaranarayanan, N.) \|\| Department of Electrical Engineering, Indian Institute of Technology, Mumbai, India, 400076 (Kulkarni, A.M.; Salunkhe, K.; Chandorkar, M.C.)
Abstract	An alternative to real-time simulation for hardware-in-the-loop testing is proposed. This involves system simulation, not necessarily done in real time, and real-time playback of the simulated output to the controller under test. The time-stamped controller output is stored and subsequently fed as an input to the simulation. This whole process is done iteratively as in the Waveform Relaxation method, till the waveforms converge. This method can be used for testing multiple and dispersed controller hardware and the associated communication equipment, e.g., wide-area measurement based control and system protection schemes. It also has the potential to be an alternative to real-time simulators which are expensive when large systems have to be simulated. The basic scheme and potential applications are discussed in this paper.
Starting Page	1
Ending Page	8
File Size	673401
Page Count	8
File Format	PDF
ISBN	9781424465491
ISSN	19449925
e-ISBN	9781424465514
e-ISBN	9781424483570
DOI	10.1109/PES.2010.5588175
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Real time systems Testing Power systems Convergence Synchronization Generators Hardware Wide Area Control and Protection Real-Time Simulation Hardware in the Loop Simulation Waveform Relaxation Method Wide Area Measurements Systems
Content Type	Text
Resource Type	Article

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