Stability Margin Monitoring Method for N Subsystems Cascaded DC Distributed Power Systems

DOI

10.2991/icecee-15.2015.70How to use a DOI?

Keywords

Distributed Power System (DPS); Impedance Criterion; Small Signal Stability; Stability Margin; Stability Margin Monitoring

Abstract

For two subsystems cascaded DPS, the stability margin monitoring can be implanted via current/voltage perturbation method. But for N subsystems cascaded DPS, the stability margins are different at different interfaces, which results in the stability margin monitoring problem. This paper analyzes the reasons of this phenomenon and proposes a new interface-less stability margin monitoring method. Simulation results verify the proposed method.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Anshou Li
AU  - Qi Chen
AU  - Jinmin Zhang
AU  - Tiecai Li
AU  - Zicai Wang
PY  - 2015/06
DA  - 2015/06
TI  - Stability Margin Monitoring Method for N Subsystems Cascaded DC Distributed Power Systems
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 336
EP  - 339
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.70
DO  - 10.2991/icecee-15.2015.70
ID  - Li2015/06
ER  -