An optimal vector fitting method for estimating frequency-dependent network equivalents in power systems

Electric Power Systems Research ◽

10.1016/j.epsr.2017.05.005 ◽

2017 ◽

Vol 150 ◽

pp. 96-104 ◽

Cited By ~ 6

Author(s):

Ricardo Schumacher ◽

Gustavo H.C. Oliveira

Keyword(s):

Power Systems ◽

Frequency Dependent ◽

Optimal Vector ◽

Vector Fitting ◽

Fitting Method

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A multi-signal instrumental variable vector fitting method for estimating inter-area electromechanical modes of power systems

International Journal of Electrical Power & Energy Systems ◽

10.1016/j.ijepes.2019.03.037 ◽

2019 ◽

Vol 111 ◽

pp. 1-13

Author(s):

Ricardo Schumacher ◽

Gustavo H.C. Oliveira ◽

Roman Kuiava

Keyword(s):

Power Systems ◽

Instrumental Variable ◽

Vector Fitting ◽

Electromechanical Modes ◽

Fitting Method

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Network equivalent by vector fitting-based rational approximation in wind power integrated power systems

The Journal of Engineering ◽

10.1049/joe.2018.9276 ◽

2019 ◽

Vol 2019 (18) ◽

pp. 5292-5297

Author(s):

Chenxuan Wang ◽

Zhen Wang

Keyword(s):

Power Systems ◽

Wind Power ◽

Rational Approximation ◽

Vector Fitting ◽

Integrated Power Systems

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Modelling of the wide frequency equivalent circuit of the three-phase AC motor based on vector fitting method

International Journal of Electric and Hybrid Vehicles ◽

10.1504/ijehv.2019.098722 ◽

2019 ◽

Vol 11 (1) ◽

pp. 12

Author(s):

hui Li ◽

Wen He ◽

Yingcong Wang ◽

Xu Li

Keyword(s):

Equivalent Circuit ◽

Vector Fitting ◽

Ac Motor ◽

Fitting Method ◽

Three Phase

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Macromodeling of Multiport Systems Using a Fast Implementation of the Vector Fitting Method

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2008.922585 ◽

2008 ◽

Vol 18 (6) ◽

pp. 383-385 ◽

Cited By ~ 283

Author(s):

D. Deschrijver ◽

M. Mrozowski ◽

T. Dhaene ◽

D. De Zutter

Keyword(s):

Vector Fitting ◽

Fast Implementation ◽

Fitting Method

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Modeling the simultaneous switching noise with the integral equation method and vector fitting method

Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation ◽

10.1109/cefc.2010.5481656 ◽

2010 ◽

Author(s):

Guoping Zou ◽

Erping Li ◽

Xiang Cui ◽

Weidong Zhang ◽

Zhaonan Luo

Keyword(s):

Integral Equation ◽

Integral Equation Method ◽

Equation Method ◽

Switching Noise ◽

Vector Fitting ◽

Fitting Method ◽

Simultaneous Switching Noise ◽

Simultaneous Switching

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Fast Macromodeling Technique of Sampled Time/Frequency Data Using z-domain Vector-Fitting Method

2007 IEEE Electrical Performance of Electronic Packaging ◽

10.1109/epep.2007.4387120 ◽

2007 ◽

Cited By ~ 5

Author(s):

Yidnek S. Mekonnen ◽

Jose E. Schutt-Aine

Keyword(s):

Frequency Data ◽

Time Frequency ◽

Vector Fitting ◽

Fitting Method ◽

Z Domain

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Modeling of the Simultaneous Switching Noise in High Speed Electronic Circuit with the Integral Equation Method and Vector Fitting Method

IEEE Transactions on Magnetics ◽

10.1109/tmag.2010.2089433 ◽

2011 ◽

Vol 47 (5) ◽

pp. 1490-1493 ◽

Cited By ~ 6

Author(s):

Guo-Ping Zou ◽

Xing-Chang Wei ◽

Er-Ping Li ◽

Xiang Cui ◽

Wei-Dong Zhang

Keyword(s):

Integral Equation ◽

High Speed ◽

Electronic Circuit ◽

Integral Equation Method ◽

Equation Method ◽

Switching Noise ◽

Vector Fitting ◽

Fitting Method ◽

Simultaneous Switching Noise ◽

Simultaneous Switching

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Nonlinear Frequency Dependent Transformer Model for Electromagnetic Transient Studies in Power Systems

IEEE Transactions on Power Apparatus and Systems ◽

10.1109/tpas.1982.317392 ◽

1982 ◽

Vol PAS-101 (11) ◽

pp. 4281-4288 ◽

Cited By ~ 64

Author(s):

Jaime Avila-Rosales ◽

Fernando Alvarado

Keyword(s):

Power Systems ◽

Nonlinear Frequency ◽

Frequency Dependent ◽

Electromagnetic Transient ◽

Transformer Model

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Using frequency dependent electric space heating loads to manage frequency disturbances in power systems

2009 IEEE Bucharest PowerTech ◽

10.1109/ptc.2009.5282011 ◽

2009 ◽

Cited By ~ 12

Author(s):

A. Rautiainen ◽

S. Repo ◽

P. Jarventausta

Keyword(s):

Power Systems ◽

Space Heating ◽

Frequency Dependent ◽

Electric Space ◽

Heating Loads

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Simulation Analysis of Current in Metal Sheath of Power Cable Considering Temperature Characteristics

Journal of Physics Conference Series ◽

10.1088/1742-6596/2108/1/012015 ◽

2021 ◽

Vol 2108 (1) ◽

pp. 012015

Author(s):

Jian Fang ◽

Min Zhang ◽

Wenxiong Mo ◽

Bo Huang ◽

Jiaxing He ◽

...

Keyword(s):

Simulation Analysis ◽

Equivalent Circuit Model ◽

Circuit Model ◽

Temperature Data ◽

Power Cable ◽

Temperature Characteristics ◽

Vector Fitting ◽

Fitting Method ◽

Operating Current ◽

Metal Sheath

Abstract This paper proposes a cable broadband circuit model considering the temperature characteristics. This paper establishes the equivalent circuit model of the cross-bonded power cable and proposes the broadband parameter calculation method considering the temperature. The cable parameters are calculated by the vector fitting method. Based on the operating current and cable temperature data of the cable on a certain day, the simulation analysis of the cable sheath current considering the temperature is carried out using Simulink. Finally, the simulation results show that the cable sheath current is significantly affected by temperature.

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