Details
| Original language | English |
|---|---|
| Article number | 9063560 |
| Pages (from-to) | 19-30 |
| Number of pages | 12 |
| Journal | IEEE Electrical Insulation Magazine |
| Volume | 36 |
| Issue number | 3 |
| Publication status | Published - 10 Apr 2020 |
Abstract
Large power generators, especially hydropower generators with a few hundred megawatts power and a few ten kV voltages, have high inertial power while operating, so they must not only withstand the operating torques and forces during operation, but also the transient forces that may arise at the time of failures, while also taking into account economic considerations. It is worth mentioning that for a large hydroelectric generator, these transient electromagnetic forces are several times the operating forces.
Keywords
- commissioning test, electromagnetic force, fault diagnosis, hydro generator, winding function modeling
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Engineering(all)
- Electrical and Electronic Engineering
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In: IEEE Electrical Insulation Magazine, Vol. 36, No. 3, 9063560, 10.04.2020, p. 19-30.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Fault localization and analysis for a damaged hydrogenerator and a proposal to improve the standard for generator commissioning tests
AU - Akbari, Asghar
AU - Rahimi, Mohammad
AU - Werle, Peter
AU - Borsi, Hossein
PY - 2020/4/10
Y1 - 2020/4/10
N2 - Large power generators, especially hydropower generators with a few hundred megawatts power and a few ten kV voltages, have high inertial power while operating, so they must not only withstand the operating torques and forces during operation, but also the transient forces that may arise at the time of failures, while also taking into account economic considerations. It is worth mentioning that for a large hydroelectric generator, these transient electromagnetic forces are several times the operating forces.
AB - Large power generators, especially hydropower generators with a few hundred megawatts power and a few ten kV voltages, have high inertial power while operating, so they must not only withstand the operating torques and forces during operation, but also the transient forces that may arise at the time of failures, while also taking into account economic considerations. It is worth mentioning that for a large hydroelectric generator, these transient electromagnetic forces are several times the operating forces.
KW - commissioning test
KW - electromagnetic force
KW - fault diagnosis
KW - hydro generator
KW - winding function modeling
UR - http://www.scopus.com/inward/record.url?scp=85083447941&partnerID=8YFLogxK
U2 - 10.1109/MEI.2020.9063560
DO - 10.1109/MEI.2020.9063560
M3 - Article
AN - SCOPUS:85083447941
VL - 36
SP - 19
EP - 30
JO - IEEE Electrical Insulation Magazine
JF - IEEE Electrical Insulation Magazine
SN - 0883-7554
IS - 3
M1 - 9063560
ER -