- Tytuł:
-
System akwizycji sygnałów diagnostycznych dla oceny stanu silnika indukcyjnego klatkowego
Acquisition system of diagnostic signals for state estimation cage induction motor - Autorzy:
-
Sułowicz, M.
Węgiel, T.
Weinreb, K.
Staniszewski, T. - Powiązania:
- https://bibliotekanauki.pl/articles/1375034.pdf
- Data publikacji:
- 2005
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
- Tematy:
-
sygnał diagnostyczny
silniki indukcyjne
silniki klatkowe
diagnostyka silników indukcyjnych - Opis:
- This paper presents a procedure of acquisition of diagnostic signals, needed for a comprehensive diagnostics of squirrel cage motors. The is data obtained from a Data Acquisition Card (DAQ), measuring transducers and a database. The procedure allows the measurements of the required quantities and data transfer to the server via the LAN Network or the Internet. Basic diagnostic signals required to evaluate the condition of the squirrel cage motor are three phase currents and phase voltages feeding the stator of the machine, measured at the same instant. The system delivers data needed to the comprehensive diagnostic of the squirrel cage motors, especially the ones used to detect faults which are difficult to recognize without simultaneous measurements of motor currents and control of a stator voltage symmetry. Simultaneous measurement of the three currents and the three voltages is necessary for the diagnostic methods, based on the analysis of the specific features of the motor currents component's spectrum described by the authors. This paper contains examples of the diagnostic signal analysis collected and stored with the use of the developed data acquisition system.
- Źródło:
-
Maszyny Elektryczne: zeszyty problemowe; 2005, 72; 185-190
0239-3646
2084-5618 - Pojawia się w:
- Maszyny Elektryczne: zeszyty problemowe
- Dostawca treści:
- Biblioteka Nauki
Artykuł