PDF-Frequency Response

1. A linear system such as an SDOF or an MDOF when subjected to sinusoidal excitation will respond sinusoidally at the same frequency and at specific amplitude that is characteristic to the frequency of excitation The phase of the response in general c . Seismic networks. . Instruments. Mainly based on:. Shearer, P.M., Introduction to seismology, Cambridge University Press, 1999.. Lay, T., and T.C. Wallace, Modern global . seismology, . Academic Press, 1995.. Introduction to Experimental Physics I . . Instructor: . Karine. . Chesnel. . Office: N319 ESC . Tel: 801- 422-5687 . kchesnel@byu.edu . Office hours: on appointment . . Class website:. http://www.physics.byu.edu/faculty/chesnel/physics145.aspx . Mass Systems. Andrew Makepeace. Penn State Erie, The . Behrend. College. Advisor Dr. Joe . Previte. Forced Spring Mass System. m. y’’ + b y’ + k y = F(t). m. – mass. b. – friction constant. Spectral Analysis. &. Programming Options. Spectral Analysis Lab Agenda. Spectral Analysis and Aliasing. Experiment 6b . LabView. Preparation. 6b Experimental Idea- Impulse Input (Optional). 2. Spectral Analysis. Signals and Systems Laboratory. Filters (FIR). Kevin D. Donohue. Electrical and Computer Engineering. University of Kentucky. Filters. . Filter are designed based on specifications given by:. spectral magnitude emphasis. The future of frequency control. 1. EFCC – the future of frequency control. 2. Three year, £8.5 million project which started in 2015. Changes to the energy landscape have identified potential future system operability challenges . 421L/521L (Lab 8). Single DOF Modeling. E, I, L, . ρ. . E, I, L, . ρ. . M. k. c. x. mx” cx’ . kx. = f(t). x(t) = . Aexp. (-. ξ. ω. n. t. )COS(. ω. n. sqrt. (1-. ξ. 2. )t-. ψ. ) . Bsin. 10/21/2016. Frequency Response. Frequency Response . Function. System characteristics in frequency domain. How to find FRF. Mathematical modeling based on known parameter. System identification through experimental . May 18, 2018 ERCOT Staff Synchronous Inertial Response (SIR) Workshop #02 Antitrust Admonition Synchronous Inertial Response (SIR) Workshop May 18, 2018 Dan Woodfin Sr. Director, System Operations ERCOT Corey Snyder. Ben Eng. Topics. LSIC Systems and BIBO Stability. Impulse Response and Convolution. Z-Transform. DTFT and Frequency Response. Sampling. Discrete Fourier Transform (DFT). Fast Fourier Transform (FFT). Read Chapter 11 of Razavi 1 2 General Form of H(s) 3 i(t) v(t) R L Example: R - L Circuit 4 Example: R - L Circuit |H( f )| f f p 0 dB Slope = + 6 dB/octave & 20 dB/decade + - 3 dB  f f p Slope = Industry Advisory Generator Governor Frequency Response Troy Blalock South Carolina Electric and GasBob Cummings NERC Reliability Initiatives and System AnalysisRich Bauer NERC Reliability Risk Manage Synchronous Inertial Response (SIR) Workshop #02. Antitrust Admonition. Synchronous Inertial Response (SIR) . Workshop. May 18, 2018. Dan . Woodfin. Sr. Director, System Operations. ERCOT. Introduction.