Abstract
The paper presents comprehensive review on power flow methods, and proposed a robust and fast power flow calculation approach for low voltage three-phase balanced/unbalanced distribution networks considering the Electric Vehicles (EVs) charging points. The proposed approach adopts the Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL) to determine the branch currents and node voltages. For fast calculations, a backward/forward sweep approach is adopted to update the bus voltages in each iteration. The individual mathematical modelling of distribution system components are presented. To validate the method, simulation results obtained are compared with existing methods. Further, voltage and loss sensitivities are used to determine the potential charging points and their sizes by considering percentage unbalancing of the system.
| Original language | English |
|---|---|
| Title of host publication | 8th IEEE India International Conference on Power Electronics, IICPE 2018 |
| Publisher | IEEE |
| Volume | 2018-December |
| ISBN (Electronic) | 9781538649961 |
| DOIs | |
| Publication status | Published - 7 May 2019 |
| Event | 8th IEEE India International Conference on Power Electronics, IICPE 2018 - Jaipur, India Duration: 13 Dec 2018 → 15 Dec 2018 |
Publication series
| Name | 2018 8th IEEE India International Conference on Power Electronics (IICPE) |
|---|---|
| Publisher | IEEE |
| ISSN (Print) | 2160-3162 |
| ISSN (Electronic) | 2160-3170 |
Conference
| Conference | 8th IEEE India International Conference on Power Electronics, IICPE 2018 |
|---|---|
| Country/Territory | India |
| City | Jaipur |
| Period | 13/12/18 → 15/12/18 |
Funding
The work is supported by the research projects “Electricity Satnav – Electricity Smart Availability Topology of Network for Abundant electric Vehicles” (EPSRC Reference: EP/R001456/1), and “Street2Grid - An Electricity Blockchain Platform for P2P Energy Trading” (EPSRC Reference: EP/S001778/1), which are funded by the Engineering and Physical Sciences Research Council (EPSRC) .
Keywords
- Active distribution networks
- Backward/forward approach
- Electric vehicles
- Low voltage distribution
- Power flow
- Three phase unbalanced