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Vector droop line compensation analysis

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Authors
Ledwich, G.
Ghosh, Arindam
Date
2011
Type
Conference Paper

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Ledwich, G. and Ghosh, A. 2011. Vector droop line compensation analysis, in Dr Sumedha Rajakaruna, Publication Chair (ed), 2011 IEEE PES Innovative Smart Grid Technologies, Nov 13 2013. Perth Western Australia: Institute of Electrical and Electronics Engineers ( IEEE ).
Source Title
2011 IEEE PES Innovative Smart Grid Technologies (ISGT Australia 2011)
Source Conference
2011 IEEE PES Innovative Smart Grid Technologies
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Abstract

For sharing of reactive contribution between large generators, a droop line is used, which makes the contribution from a given generator roughly proportional to its device rating. This concept is also useful for control of real and reactive power for microgrids. When the aim is to control balance, fundamental voltage as well as harmonics, the concept of droop lines needs to move to a vector definition. This paper shows how the droop concept can be used to share real and reactive compensation as well as unbalance and harmonic compensation.