Abstract
This paper studies the stability characteristics of small sized dc power networks with constant power loads being connected to the network. With the increased application of dc distributed power systems and active loads, maintaining stability in dc power networks with high usage of constant power load has become an important issue. Motivated by the fact that small sized dc systems would have difficulties with accommodating stability improvement methods that require installation of additional components, this paper performs stability analysis and explores application of virtual resistance based approaches for stability improvement in dc power systems. The performance of the studied control approaches is also verified and the characteristics of the considered approaches are also studied.
| Original language | English |
|---|---|
| Pages (from-to) | 380-385 |
| Number of pages | 6 |
| Journal | Medico-Legal Update |
| Volume | 18 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2018 Jan 1 |
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Keywords
- Constant power load
- Dc-dc power conversion
- Stability
- Virtual resistance
Cite this
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Stability of DC power networks with constant power loads for small sized applications. / Kim, Myungchin; Lee, Won Kook; Bae, Sungwoo.
In: Medico-Legal Update, Vol. 18, No. 1, 01.01.2018, p. 380-385.Research output: Contribution to journal › Article
TY - JOUR
T1 - Stability of DC power networks with constant power loads for small sized applications
AU - Kim, Myungchin
AU - Lee, Won Kook
AU - Bae, Sungwoo
PY - 2018/1/1
Y1 - 2018/1/1
N2 - This paper studies the stability characteristics of small sized dc power networks with constant power loads being connected to the network. With the increased application of dc distributed power systems and active loads, maintaining stability in dc power networks with high usage of constant power load has become an important issue. Motivated by the fact that small sized dc systems would have difficulties with accommodating stability improvement methods that require installation of additional components, this paper performs stability analysis and explores application of virtual resistance based approaches for stability improvement in dc power systems. The performance of the studied control approaches is also verified and the characteristics of the considered approaches are also studied.
AB - This paper studies the stability characteristics of small sized dc power networks with constant power loads being connected to the network. With the increased application of dc distributed power systems and active loads, maintaining stability in dc power networks with high usage of constant power load has become an important issue. Motivated by the fact that small sized dc systems would have difficulties with accommodating stability improvement methods that require installation of additional components, this paper performs stability analysis and explores application of virtual resistance based approaches for stability improvement in dc power systems. The performance of the studied control approaches is also verified and the characteristics of the considered approaches are also studied.
KW - Constant power load
KW - Dc-dc power conversion
KW - Stability
KW - Virtual resistance
UR - http://www.scopus.com/inward/record.url?scp=85044482803&partnerID=8YFLogxK
U2 - 10.5958/0974-1283.2018.00074.9
DO - 10.5958/0974-1283.2018.00074.9
M3 - Article
AN - SCOPUS:85044482803
VL - 18
SP - 380
EP - 385
JO - Medico-Legal Update
JF - Medico-Legal Update
SN - 0971-720X
IS - 1
ER -