Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Analytical Strategy for Passive Harmonic Filter Placement in
  Transmission Systems with Stochastic Aggregate Load Models Considering
  Resonant Conditions   High percentage of voltage harmonics has been observed in transmission
networks due to harmonic currents penetrated from the load side amplified by
resonant conditions. This requires the use of suitable harmonic filters in
transmission networks. However, filter placement in a transmission system for
harmonic mitigation is a planning procedure of high complexity. Since filter
placement discounting the overall system response may deteriorate harmonic
conditions at remote buses due to frequency characteristics alteration. The
stochastic behavior of harmonic loads demands adequate models and calculations.
The interlinked topology of a transmission system also necessitates an
extensive system-wide study. This paper presents an analytical methodology for
determining the appropriate number, location, and parameters of C-Type passive
filters in a transmission system to improve the overall harmonic condition. The
proposed strategy targets minimizing the expected value of a system-wide index
given the stochastic behavior of loads, while limiting the 95th percentiles of
voltage distortions to the standard levels prescribed by IEEE Std. 519 and
satisfying the fundamental power flow constraints. A restricted hierarchical
direct search algorithm is utilized to find the near global solution whose
subsets are also effective. The performance of the proposed approach is
evaluated on the IEEE 118-bus test system and its validity is checked by Monte
Carlo simulations and compared with harmonic modal analysis.

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The categories of this paper are: math
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The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
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The categories of this paper are: nucl-th
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: astro-ph
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The categories of this paper are: supr-con
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The categories of this paper are: ao-sci