نتایج جستجو برای: power system parameter estimation

تعداد نتایج: 2916660  

2002
Ivan Markovsky Sabine Van Huffel Bart De Moor

We pose a multi-model system parameter estimation problem. A multi-model system is a linearly parameterized system H(z, p) = ∑np i=1 piHi(z). The parameter estimation problem is: given the set of systems {Hi(z)} np i=1, describing the multi-model system, find a causal system that assumes as an input the input/output signals of the multi-model system and produces as an output the parameter estim...

2017
Kwan-Shik Shim Seon-Ju Ahn Sang-Yun Yun Josep M. Guerrero

This paper describes a multiple time interval (“multi-interval”) parameter estimation method. The multi-interval parameter estimation method estimates a parameter from a new multi-interval prediction error polynomial that can simultaneously consider multiple time intervals. The root of the multi-interval prediction error polynomial includes the effect on each time interval, and the important mo...

The increasing penetration of renewable energy results in changing the traditional power system planning and operation tools. As the generated power by the renewable energy resources are probabilistically changed, the certain power system analysis tolls cannot be applied in this case.  Probabilistic optimal power flow is one of the most useful tools regarding the power system analysis in presen...

Journal: :Journal of Physics: Conference Series 2015

2014
Amit Patel Kevin Wedeward Michael Smith

This paper presents an approach to characterize power system loads through estimation of contributions from individual load types. In contrast to methods that fit one aggregate model to observed load behavior, this approach estimates the inventory of separate components that compose the total power consumption. Common static and dynamic models are used to represent components of the load, and p...

Journal: :IEEE Transactions on Industry Applications 2015

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