Browsing by Author "Aalto University"
Now showing items 1-5 of 5
-
5G networks enabling new smart grid protection solutions
Hovila, Petri; Syväluoma, Petri; Kokkoniemi-Tarkkanen, Heli; Horsmanheimo, Seppo; Borenius, Seppo; Li, Zexian; Uusitalo, Mikko (AIM, 2019-06-03)Within the ongoing energy revolution, power distribution grid protection, control, and monitoring requires modern, advanced technologies to maintain safety and reliability of operation. If all devices could be interconnected ... -
A risk-based framework to optimize distributed generation investment plans considering incentive reliability regulations
Jooshaki, Mohammad; Farzin, Hossein; Abbaspour, Ali; Fotuhi-Firuzabad, Mahmud; Lehtonen, Matti (AIM, 2019-06-03)This paper develops a risk-based framework for maximization of distribution companies’ profit, considering the implementation of incentive reliability regulations. In the proposed framework, various investment alternatives ... -
Impact of Voltage and Network Losses on Conductor Sizing and Topology of MV Networks with High Penetration of Renewable Energy Resources
Millar, John; Saarijärvi, Eero; Müller, Udo; Fettke, Stephan; Filler, Marko (AIM, 2019-06-03)This paper discusses heuristic distribution company planning rules, which are pragmatic but challenging to implement in a planning algorithm that aims to efficiently produce close to optimum solutions. The main focus is ... -
Multi-Objective Stochastic Expansion Planning of Multi-Carrier Energy Distribution Networks Considering Customer-Owned DG Units
Jooshaki, Mohammad; Farzin, Hossein; Abbaspour, Ali; Lehtonen, Matti; Fotuhi-Firuzabad, Mahmud (AIM, 2019-06-03)In this paper, a multi-objective framework is proposed for expansion planning of energy hubs, natural gas and electricity distribution systems considering the uncertainties of renewable sources and demand. The aim is to ... -
Propagation Characteristics of Partial discharge Signals in Medium Voltage Branched Cable Joints using HFCT Sensor
Shafiq, Muhammad; Robles, Guillermo; Kauhaniemi, Kimmo; Stewart, Brian; Lehtonen, Matti (AIM, 2019-06-03)Rapid proliferation of underground cables in today’s distribution networks need improved fault monitoring and diagnostic capabilities. Dielectric insulation is the most critical element of underground cables and exposed ...