ЕЛЕКТРОМАГНІТНІ ВІБРОЗБУДЖУЮЧІ СИЛИ У ПОТУЖНИХ ДВО- ТА ЧОТИРИПОЛЮСНИХ ТУРБОГЕНЕРАТОРАХ АЕС УКРАЇНИ
A comparative analysis of the electromagnetic vibration disturbing forces occurring in the stator of two- and four-pole powerful turbogenerators operating on nuclear power plants of Ukraine on the basis mathematical model of the electromagnetic field was consider. The spectral analysis of of the ele...
Gespeichert in:
| Datum: | 2019 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
Інститут електродинаміки НАН України, Київ
2019
|
| Schlagworte: | |
| Online Zugang: | https://techned.org.ua/index.php/techned/article/view/561 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Technical Electrodynamics |
Institution
Technical Electrodynamics| Zusammenfassung: | A comparative analysis of the electromagnetic vibration disturbing forces occurring in the stator of two- and four-pole powerful turbogenerators operating on nuclear power plants of Ukraine on the basis mathematical model of the electromagnetic field was consider. The spectral analysis of of the electromagnetic vibrational forces was carry out. A spectrum of the electromagnetic vibrationalforces has significant harmonics of frequencies 200, 300, 400 Hz, which are multiples of 100 Hz of the main vibrational force was show. Experimental investigation of the eigenfrequency modes of the end of stator winding was carry out. There is a danger ofresponse eigenfrequency modes at the specified multiple frequencies. Moreover, due to the design structure of two-pole turbogenerators are more dangerous. References 5, figures 8, tables 2. |
|---|