Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Impact of EV Charging Stations in Power Grids in Italy and its
  Mitigation Mechanisms   Global warming leads the world to think of a different way of transportation:
avoiding internal combustion engines and electrifying the transportation
sector. With a high penetration of electric vehicle (EV) charging stations on
an existing power distribution network, the impact may be consistent. The loads
of the fast-charging stations would potentially result in increased peak load
demand, reduced reserve margins, voltage instability, and reliability problems.
The degrading performance of the power system due to the negative impact of the
EV charging stations can even lead to penalties to be paid by the distribution
system operator (DSO). This paper: i) investigates the impact of the \ac{ev}
charging station on the distribution network for what concerns voltage drop on
MV feeders and loading of transformers in primary substations, and ii) proposes
a mitigation mechanism. A realistic typical Italian grid has been used to
assess the impact of EV charging stations and to validate the mitigation
mechanism.

23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc