Abstract
The use of renewable energy source can reduce greenhouse gas emission and fossil fuel pollution. Compared with fossil fuel energy, renewable energy is not stable and cannot supply firm electrical output (i.e., it is nondispatchable). Fluctuating power from renewables may result in grid power oscillation. To reduce grid swing, energy storage is necessary to smooth output from renewable energy. Energy storage with high energy density and fast response time or high power capacity is desired for compensation of fluctuating output. Generally, superconducting magnetic energy storage (SMES) has higher power capacity than battery energy storage, while battery provides higher energy density. Thus, this research proposes a hybrid energy storage system (HESS) composed of an SMES and battery. Novel and practical synergistic control is presented for firming power fluctuation by exploiting the strong power and energy capabilities of the SMES and the battery while within the efficient operating range of (i.e., state of charges of) HESS. Comprehensive case studies demonstrate the efficacy of the proposed HESS topology and control algorithm using PSCAD/EMTDC.
| Original language | English |
|---|---|
| Article number | 6416024 |
| Journal | IEEE Transactions on Applied Superconductivity |
| Volume | 23 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2013 Mar 18 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
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Synergistic control of SMES and battery energy storage for enabling dispatchability of renewable energy sources. / Shim, Jae Woong; Cho, Youngho; Kim, Seog Joo; Min, Sang Won; Hur, Kyeon.
In: IEEE Transactions on Applied Superconductivity, Vol. 23, No. 3, 6416024, 18.03.2013.Research output: Contribution to journal › Article
TY - JOUR
T1 - Synergistic control of SMES and battery energy storage for enabling dispatchability of renewable energy sources
AU - Shim, Jae Woong
AU - Cho, Youngho
AU - Kim, Seog Joo
AU - Min, Sang Won
AU - Hur, Kyeon
PY - 2013/3/18
Y1 - 2013/3/18
N2 - The use of renewable energy source can reduce greenhouse gas emission and fossil fuel pollution. Compared with fossil fuel energy, renewable energy is not stable and cannot supply firm electrical output (i.e., it is nondispatchable). Fluctuating power from renewables may result in grid power oscillation. To reduce grid swing, energy storage is necessary to smooth output from renewable energy. Energy storage with high energy density and fast response time or high power capacity is desired for compensation of fluctuating output. Generally, superconducting magnetic energy storage (SMES) has higher power capacity than battery energy storage, while battery provides higher energy density. Thus, this research proposes a hybrid energy storage system (HESS) composed of an SMES and battery. Novel and practical synergistic control is presented for firming power fluctuation by exploiting the strong power and energy capabilities of the SMES and the battery while within the efficient operating range of (i.e., state of charges of) HESS. Comprehensive case studies demonstrate the efficacy of the proposed HESS topology and control algorithm using PSCAD/EMTDC.
AB - The use of renewable energy source can reduce greenhouse gas emission and fossil fuel pollution. Compared with fossil fuel energy, renewable energy is not stable and cannot supply firm electrical output (i.e., it is nondispatchable). Fluctuating power from renewables may result in grid power oscillation. To reduce grid swing, energy storage is necessary to smooth output from renewable energy. Energy storage with high energy density and fast response time or high power capacity is desired for compensation of fluctuating output. Generally, superconducting magnetic energy storage (SMES) has higher power capacity than battery energy storage, while battery provides higher energy density. Thus, this research proposes a hybrid energy storage system (HESS) composed of an SMES and battery. Novel and practical synergistic control is presented for firming power fluctuation by exploiting the strong power and energy capabilities of the SMES and the battery while within the efficient operating range of (i.e., state of charges of) HESS. Comprehensive case studies demonstrate the efficacy of the proposed HESS topology and control algorithm using PSCAD/EMTDC.
UR - http://www.scopus.com/inward/record.url?scp=84874914724&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84874914724&partnerID=8YFLogxK
U2 - 10.1109/TASC.2013.2241385
DO - 10.1109/TASC.2013.2241385
M3 - Article
AN - SCOPUS:84874914724
VL - 23
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 3
M1 - 6416024
ER -