A Novel Fault Analysis Method of the Power Grid with Different Types of Wind Turbines

DOI

10.2991/icaees-15.2015.98How to use a DOI?

Keywords

wind turbines; direct-driven wind turbine generator; doubly-fed induction generator; fault current calculation method

Abstract

In order to solve the problem that different types of wind turbines accessing to the power gird has great influence on protection configuration and setting calculation, a fault current calculation model of doubly-fed induction generator under rotor excitation control was established when symmetric or asymmetric fault occurs in grid. Combined with fault current calculation models of direct-driven wind turbine generator and doubly-fed induction generator with crowbar protection, this paper establishes fault current calculation models of direct-driven wind turbine generator and doubly-fed induction generator, respectively. It is based on iterative solution by nodal voltage equation, fault boundary conditions and fault current calculation models of distributed generators. At last, the accuracy of the fault analysis method is verified by digital simulation.

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/).

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TY  - CONF
AU  - Peng Chen
AU  - Zhe Zhang
AU  - Xianggen Yin
AU  - Zengli Yang
AU  - Lijun Wang
PY  - 2015/07
DA  - 2015/07
TI  - A Novel Fault Analysis Method of the Power Grid with Different Types of Wind Turbines
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 520
EP  - 527
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.98
DO  - 10.2991/icaees-15.2015.98
ID  - Chen2015/07
ER  -