Abstract
In the future secondary transformer stations gradual introduction
of data acquisition for monitoring and control purposes can be
expected. In the major part of the stations a fairly limited
amount of data will be collected, but in some vital stations, the
data acquisition may end up being rather comprehensive. It is
likely that there will be stations where all voltages, currents,
powers, harmonics and distortions are monitored. It is the
authors' opinion that such acquisitions will be of the sampling
type, collecting the waveshape of the signals, and afterwards
performing signal processing on the data in order to calculate for
example the RMS value. This eliminates the use of the well-known
but expensive analog converters such as AC to RMS converters or
analog power transducers, and it gives greater flexibility in
specifying the wanted data. This paper describes some
opportunities in the future and advanced secondary substations,
and describes a concept developed by DEFU and DTU, which is
implemented in DEFU's 10 kV test plant in Odense.
Original language | English |
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Title of host publication | Proceedings of the second nordic distribution automation conference |
Place of Publication | Espoo |
Publisher | NORDAC 96 |
Publication date | 1996 |
Pages | 57-62 |
Publication status | Published - 1996 |
Event | Nordic Distribution Automation Conference 1996, NORDAC 96 - Espoo, Finland Duration: 1 Jan 1996 → … |
Conference
Conference | Nordic Distribution Automation Conference 1996, NORDAC 96 |
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City | Espoo, Finland |
Period | 01/01/1996 → … |