Hierarchical Load Forecast Aggregation for Distribution Transformers Using Minimum Trace Optimal Reconciliation and AMI Data

Autor: Aman Samson Mogos, Osama Aslam Ansari, Xiaodong Liang, C. Y. Chung

Publikováno v: IEEE Access, Vol 11, Pp 93472-93486 (2023)

Overloading and load imbalance have a significant impact on the health of distribution transformers. The load of a distribution transformer can be considered in a hierarchical way: individual single-phase customers connected directly to the transform

Externí odkaz: https://doaj.org/article/609013ac472740dbb763d8c5957b4ec1

A Novel Framework for the Operational Reliability Evaluation of Integrated Electric Power–Gas Networks

Autor: Enrico Zio, Osama Aslam Ansari, Chi Yung Chung

Publikováno v: IEEE Transactions on Smart Grid
IEEE Transactions on Smart Grid, Institute of Electrical and Electronics Engineers, 2021, 12 (5), pp.3901-3913. ⟨10.1109/TSG.2021.3075918⟩

International audience; This paper proposes a new framework for the operational reliability evaluation of integrated electric power-gas networks (IEPGNs). First, a novel approach for modeling the failure modes of natural gas pipelines is presented. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87fbeb8555c443ebee1b5091b279d71c
https://doi.org/10.1109/tsg.2021.3075918

A Hybrid Framework for Short-Term Risk Assessment of Wind-Integrated Composite Power Systems

Autor: Osama Aslam Ansari, Chi Yung Chung

Publikováno v: IEEE Transactions on Power Systems. 34:2334-2344

This paper proposes a new framework for the short-term risk assessment of wind-integrated composite power systems via a combination of an analytical approach and a simulation technique. The proposed hybrid framework first employs the area risk method

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ae32da35e491e2feb0a9ad316ee3a46
https://doi.org/10.1109/tpwrs.2018.2881250

An Accurate Bilinear Cavern Model for Compressed Air Energy Storage

Autor: Weijia Liu, Osama Aslam Ansari, Junpeng Zhan, Chi Yung Chung

Compressed air energy storage is suitable for large-scale electrical energy storage, which is important for integrating renewable energy sources into electric power systems. A typical compressed air energy storage plant consists of compressors, expan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40de345870a46afa0261aa5395dca741

Solar grid-tied inverter, with battery back-up, for efficient solar energy harvesting

Autor: Saad Hamayoon, Asad Ali Malik, Osama Aslam Ansari, Danish Hameed

Publikováno v: 2016 IEEE Smart Energy Grid Engineering (SEGE).

Solar Grid-Tied Inverter system is an electricity generating system that is connected to the utility grid. This paper discusses the design of a Grid-Tied Inverter (GTI). The first stage is Maximum Power Point Tracking (MPPT) which is implemented usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ce14457965c74b2979422e8c3066211
https://doi.org/10.1109/sege.2016.7589507