Lachlan Andrew

An Improved Algorithm for Topology Identification of Distribution Networks Using Smart Meter Data and its Application for Fault Detection

David Flynn, Abu Bakr Pengwah, Reza Razzaghi, Lachlan LH Andrew

Journal article  |  2023  |  IEEE Transactions on Smart Grid

Electric vehicle charging: it is not as simple as charging a smartphone (vision paper)

SN Basharzad, FM Choudhury, E Tanin, LLH Andrew, H Samet, M Sarvi

Conference Proceedings  |  2022  |  GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems

While the electric vehicle (EV) industry is facing some challenges concerning its refueling, its rapid growth in popularity is inc..

Deterministic supervisory control with flexible upper-bounds on observation delay and control delay

W Wang, Y Zang, S Takai, LLH Andrew, C Gong

Journal article  |  2022  |  Automatica

This paper considers supervisory control of discrete event systems with observation delay and control delay. We first extend the f..

Size-Based Congestion Control Using Network Utility Maximization

C Wang, LLH Andrew, BLM Vasquez, HL Vu

Journal article  |  2022  |  IEEE Transactions on Control of Network Systems

This article presents a method for allocating transmission rates in a communication network that uses the knowledge of the size of..

Topology Identification of Radial Distribution Networks Using Smart Meter Data

Abu Bakr Pengwah, Luxin Fang, Reza Razzaghi, Lachlan LH Andrew

Journal article  |  2021  |  IEEE SYSTEMS JOURNAL

This article proposes a novel approach for identifying the topology of radial distribution networks. It uses smart meter measureme..

The Added Value of Coordinating Inverter Control

Peter Lusis, Lachlan LH Andrew, Ariel Liebman, Guido Tack

Journal article  |  2021  |  IEEE TRANSACTIONS ON SMART GRID

Coordinated photovoltaic inverter control with centralized coordination of curtailment can increase the amount of energy sent from..

Empirical stability limits for a size-based scheduler applied to Network Utility Maximization

BM Vasquez, LLH Andrew, J Garcia, C Wang

Conference Proceedings  |  2021  |  2021 IEEE Asia-Pacific Conference on Computer Science and Data Engineering, CSDE 2021

Network Utility Maximization (NUM) is an optimization problem that models rate allocation in the Internet. NUM is considered to pr..

Decentralized elastic electricity demand scheduling

BM Vasquez, LLH Andrew, J Garcia

Conference Proceedings  |  2021  |  2021 IEEE Asia-Pacific Conference on Computer Science and Data Engineering, CSDE 2021

The adoption of intermittent renewables in the electricity grid will increasingly require loads to track available generation. Thi..

Interaction Between Coordinated and Droop Control PV Inverters

Peter Lusis, Lachlan LH Andrew, Ariel Liebman, Guido Tack

Conference Proceedings  |  2020  |  Proceedings of the Eleventh ACM International Conference on Future Energy Systems

Autonomous droop control PV inverters have improved voltage regulation compared to the inverters without grid support functions, b..

Identifying Flexible Pool Pumps Suitable for Distributed Demand Response Schemes

LLH Andrew, DD Pop, R Razzaghi, DL Dowe

Conference Proceedings  |  2019  |  IOP Conference Series: Earth and Environmental Science

Demand response will be an important tool as non-dispatchable generation is added to the grid. Swimming pool filtration pumps are ..