Modular Subarrayed Phased-Array Design by Means of Iterative Convex Relaxation Optimization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2893946
Abstract: Subarray design technique is widely employed in the design of planar phased arrays. However, it is hard to obtain full coverage and good radiation performance with the given shape of subarrays and array aperture. In… read more here.
Keywords: iterative convex; modular subarrayed; design; convex relaxation ... See more keywords
Optimal Power Flow for AC–DC Grids: Formulation, Convex Relaxation, Linear Approximation, and Implementation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2019.2897835
Abstract: HVDC is becoming an increasingly important part of the present day transmission systems. Accurate models of active and reactive power control capabilities of HVDC converter stations are required to analyze the operation of power systems… read more here.
Keywords: optimal power; power flow; convex relaxation; converter ... See more keywords
A Tight Convex Relaxation for the Natural Gas Operation Problem
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2018.2817069
Abstract: With the increase in the investment in the gas-fired electricity generation technology, capturing the operation constraints of the natural gas network in the electricity and natural gas operation problems becomes more crucial. The non-convexity in… read more here.
Keywords: gas; natural gas; gas network; convex relaxation ... See more keywords
Distributed OPF for PET-Based AC/DC Distribution Networks With Convex Relaxation and Linear Approximation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2022.3178717
Abstract: A power electronic transformer (PET) can flexibly regulate the power flow of a network and facilitate the integration of distributed energy resources via AC/DC networks. With the continuous expansion of the scale of multiregional interconnection… read more here.
Keywords: linear approximation; pet; power; distribution networks ... See more keywords
Global Optimization for Generalized Linear Multiplicative Programming Using Convex Relaxation
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Problems in Engineering"
DOI: 10.1155/2018/9146309
Abstract: Applications of generalized linear multiplicative programming problems (LMP) can be frequently found in various areas of engineering practice and management science. In this paper, we present a simple global optimization algorithm for solving linear multiplicative… read more here.
Keywords: relaxation; multiplicative programming; generalized linear; convex relaxation ... See more keywords
Actuator Scheduling for Linear Systems: A Convex Relaxation Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.48550/arxiv.2203.02321
Abstract: In this letter, we investigate the problem of actuator scheduling for networked control systems. Given a stochastic linear system with a number of actuators, we consider the case that one actuator is activated at each… read more here.
Keywords: problem; actuator scheduling; actuator; approach ... See more keywords