Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Micro Water-Energy Nexus: Optimal Demand-Side Management and
  Quasi-Convex Hull Relaxation   This paper investigates the water network's potential ability to provide
demand response services to the power grid under the framework of a
distribution-level water-energy nexus (micro-WEN). In particular, the hidden
controllability of water loads, such as irrigation systems, was closely studied
to improve the flexibility of electrical grids. A optimization model is
developed for the demand-side management (DSM) of micro-WEN, and the simulation
results assert that grid flexibility indeed benefits from controllable water
loads. Although the proposed optimal DSM model is an intractable mixed-integer
nonlinear programming (MINLP) problem, quasi-convex hull techniques were
developed to relax the MINLP into a mixed-integer convex programming (MICP)
problem. The numerical study shows that the quasi-convex hull relaxation is
tight and that the resulting MICP problem is computationally efficient.

34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph