Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Event Occurrence Model for Power Distribution System Based on Data
  Eigenvalue Behavior Analytic   This paper describes a model for power distribution network, which is hten
utilized for eigenvalue behavior distribution analysis. We utilized the
compensation theory to model the event that occurs in the network and derived
the relation between the system nodal voltage eigenvalues and the occurrence of
events. The paper combines the power system model with the eigenvalue
distribution analysis.

8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol