Abstract
This paper have been dealt with the analysis for energy efficiency improvement effect of unity storage capacity as a part of the energy storage application study to improve energy efficiency in the electric railway systems. Especially, in order to estimate the amount of energy saving according to the variation of power capacity of each storage, the current limit module was mounted on an existing DC electric railway loadflow program which is based on the analysis model for railway system and storages, and combined optimization algorithm to determine optimal voltage boundary.
| Original language | English |
|---|---|
| Pages (from-to) | 1159-1163 |
| Number of pages | 5 |
| Journal | Transactions of the Korean Institute of Electrical Engineers |
| Volume | 63 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2014 Jan 1 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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Cite this
Lee, H., Yoon, D., Kim, H., Joo, S-K., & Jung, H. (2014). Efficiency improvement effect analysis for marginal storage capacity in DC electric railway systems. Transactions of the Korean Institute of Electrical Engineers, 63(8), 1159-1163. https://doi.org/10.5370/KIEE.2014.63.8.1159