000			04115nam a2200565 i 4500
001			9143292
003			IEEE
005			20230927112402.0
006			m o d
007			cr |n|||||||||
008			200729s2020 nju ob 001 eng d
010			_z 2019053576 (print)
020			_a9781119551898 _qelectronic bk.
020			_z1119551889 _qelectronic bk. : oBook
020			_z9781119551874 _qePub
020			_z9781119551881 _qelectronic bk. : oBook
020			_z1119551870 _qePub
020			_z1119551897 _qadobe pdf
020			_z9781119551843 _qhardback
024	7		_a10.1002/9781119551881 _2doi
035			_a(CaBNVSL)mat09143292
035			_a(IDAMS)0b0000648cd861c7
040			_aCaBNVSL _beng _erda _cCaBNVSL _dCaBNVSL
082	0	0	_a621.31
100	1		_aMilano, Federico, _eauthor.
245	1	0	_aFrequency variations in power systems : _bmodeling, state estimation and control / _cFederico Milano, �Alvaro Ortega Manjavacas.
264		1	_aHoboken, New Jersey : _bWiley-IEEE Press, _c2020.
264		2	_a[Piscataqay, New Jersey] : _bIEEE Xplore, _c[2020]
300			_a1 PDF.
336			_atext _2rdacontent
337			_aelectronic _2isbdmedia
338			_aonline resource _2rdacarrier
504			_aIncludes bibliographical references and index.
505	0		_aFrequency in power systems -- Power system model -- Dynamic state estimation -- Frequency control -- Frequency divider formula -- Frequency control -- Dynamic state estimation -- Power system model -- Frequency in power systems.
506			_aRestricted to subscribers or individual electronic text purchasers.
520			_a"The question that originates this work was how to define the frequency variations at load buses when simulating the transient of a power system modeled with the conventional assumption that the frequency is constant when describing the behaviour of loads and transmission lines. This apparently simple question led to put under discussion the whole foundation of power system models for transient stability analysis and to the definition of the FDF. In their first contribution, the FDF was mainly a tool to improve simulations and is based on the idea that the frequency imposed by synchronous machines at their internal electromotive forces distributes as a continuum in the grid. So the frequency at every point can be extrapolated by knowing the rotor speed of each synchronous machine. The authors quickly realized that, based on the FDF, they could validate, through simulations, the accuracy of the local frequency estimation through common measurement devices, such as phasor measurement units and the phase-lock loops utilized in the power electronic converters. Finally, they found that the FDF works also the other way around, i.e., if one measures the frequency at the buses, it is possible to estimate the rotor speeds of the synchronous machines. This opens the way to a novel dynamic state estimation approach, which (surprisingly) allows to obtain the rotor speeds of the machines without any assumption on the model of the machines themselves except for their internal synchronous reactances. And, even more surprisingly, the very same concept can be applied to determine the ability of converter-interfaced generators to respond to frequency variations"-- _cProvided by publisher.
530			_aAlso available in print.
538			_aMode of access: World Wide Web
650		0	_aElectric power systems _xMathematical models.
650		0	_aElectric power systems _xControl.
650		0	_aFrequencies of oscillating systems _xMeasurement.
650		0	_aFrequency dividers.
655		4	_aElectronic books.
700	1		_aOrtega Manjavacas, �Alvaro, _d1989- _eauthor.
710	2		_aIEEE Xplore (Online Service), _edistributor.
710	2		_aWiley, _epublisher.
776	0	8	_iPrint version: _aMilano, Federico. _tFrequency variations in power systems _dHoboken, NJ : Wiley-IEEE Press, 2020. _z9781119551843 _w(DLC) 2019053575
856	4	2	_3Abstract with links to resource _uhttps://ieeexplore.ieee.org/xpl/bkabstractplus.jsp?bkn=9143292
999			_c40913 _d40913