Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)

Calculation of Short Circuit Based on Compensation Method

Authors
Feng GAO, Xilan ZHAO, Huijing BI, Gang HUANG
Corresponding Author
Feng GAO
Available Online July 2017.
DOI
https://doi.org/10.2991/eia-17.2017.10How to use a DOI?
Keywords
transient stability; symmetric component method; compensation method; short circuit calculation
Abstract

In order to improve the shortcomings of short circuit current of traditional power grid, this paper presents a method based on compensation method for short circuit current calculation. In the algorithm, the compensating method is used to introduce the compensation current in the fault port, so as to simulate the influence of the node short circuit fault on the original network. The method uses the admittance matrix before the fault to solve the state of the network, without modifying the node admittance matrix, can solve the whole network. This method can save the time of the admittance matrix after solving the fault, and can calculate the short circuit faults of various types. The calculation speed is fast and the result is accurate and reliable, which can meet the requirements of large grid adjustment and optimization of short circuit current. The method can provide technical support for the analysis of short circuit current limiting strategy.

Copyright
© 2017, 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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Volume Title
Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
Series
Advances in Intelligent Systems Research
Publication Date
July 2017
ISBN
10.2991/eia-17.2017.10
ISSN
1951-6851
DOI
https://doi.org/10.2991/eia-17.2017.10How to use a DOI?
Copyright
© 2017, 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/).

Cite this article

TY  - CONF
AU  - Feng GAO
AU  - Xilan ZHAO
AU  - Huijing BI
AU  - Gang HUANG
PY  - 2017/07
DA  - 2017/07
TI  - Calculation of Short Circuit Based on Compensation Method
BT  - Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
PB  - Atlantis Press
SP  - 44
EP  - 48
SN  - 1951-6851
UR  - https://doi.org/10.2991/eia-17.2017.10
DO  - https://doi.org/10.2991/eia-17.2017.10
ID  - GAO2017/07
ER  -