Mitigating the Soft Errors and Controlling the Voltage Level of VLSI Devices—MSCV
The dynamic voltage restorer and controller performance determine the solely. For high performances of the controller a new algorithm is designed with desirable steady state and robustness for VLSI device control. The transient characteristic shows the circuit performances and the improvement
of it in Cadence virtuoso environment of 180 nm CMOS process. In this paper, for voltage restorer in regulation the voltage controller is proposed in the frame of stationary. To achieve high performances in fundamental control of voltage in positive and negative sequence, P+ resonant
controller is designed with high gains around 55 Hz. In traditional synchronous proportional integral regulators are not required methods in transformations of frames. However, in parameter variation a controller is designed for error free purposes with explicit robustness. The procedure of
controller to achieve high gain is synthesized through the selection of weight functions. A thorough performance comparison and discussion of controller are carried out in both transient and steady-state conditions in ADL using Cadence technologies. Finally, in laboratory 8-kV medium voltage
level of voltage restorer system extensively the controller is tested with various voltage sags and loading conditions.
Keywords: Controller; Dynamic Voltage Restorer; Nonlinear Load; Unbalanced Voltage Sag
Document Type: Research Article
Affiliations: 1: Research Scholar, Anna University, Chennai 600025, Tamil Nadu, India 2: Anna University, Chennai 600025, India 3: E.G.S Pillay Engineering College, Nagapattinam 611002, Tamil Nadu, India
Publication date: 01 July 2017
- Journal of Computational and Theoretical Nanoscience is an international peer-reviewed journal with a wide-ranging coverage, consolidates research activities in all aspects of computational and theoretical nanoscience into a single reference source. This journal offers scientists and engineers peer-reviewed research papers in all aspects of computational and theoretical nanoscience and nanotechnology in chemistry, physics, materials science, engineering and biology to publish original full papers and timely state-of-the-art reviews and short communications encompassing the fundamental and applied research.
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