Study on Voltage Stability Limit of 6.6 kV Distribution System by Reverse Power Flow from a Group of Photovoltaic Generators
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Paper number
624
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
Iwatsuki, Hideki, Nagoya Institute of Technology, Japan
Ishikawa, Hiroyuki, Chubu Electric Power Company, Japan
Matsuura, Ippei, Polytechnic University, Japan
Shimizu, Hirotaka, Polytechnic University, Japan
Matsumura, Toshiro, Aichi Institute of Technology, Japan
Tatewaki, Kento, Nagoya University, Japan
Yokomizu, Yasunobu, Nagoya University, Japan
Ishikawa, Hiroyuki, Chubu Electric Power Company, Japan
Matsuura, Ippei, Polytechnic University, Japan
Shimizu, Hirotaka, Polytechnic University, Japan
Matsumura, Toshiro, Aichi Institute of Technology, Japan
Tatewaki, Kento, Nagoya University, Japan
Yokomizu, Yasunobu, Nagoya University, Japan
Abstract
When a large capacity photovoltaic generator is connected to a long distance distribution line, there is a possibility that it reaches the voltage stability limit caused by the large amount of reverse power flow. We conducted experiments to investigate what will happen to these generators in cases of such occasions using actual inverters. As a result, it was confirmed that inverters could not continue to generate power when it reaches the voltage stability limit, and analysis was carried out in order to prevent such problems in various conditions.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Published in
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/86
http://dx.doi.org/10.34890/178
http://dx.doi.org/10.34890/178
ISSN
2032-9644
ISBN
978-2-9602415-0-1