# Heat-supply units, 380 V drives — VOK PTM Vinnytsiateplokomunenergo

**IE A067**  
VOK PTM Vinnytsiateplokomunenergo · Ukraine · 2002

Phase current decreased, running noise fell, bearing maintenance became less frequent. Heat-supply units, 380 V drives, VOK PTM Vinnytsiateplokomunenergo.

## Measured

- phase current of the 90 kW units, 130 → 126 A — **3.07 %**

## Conclusion

Phase current decreased, running noise fell, bearing maintenance became less frequent

Page: https://industry.xado.com/case/akt_umg_lvivtransgaz_150_agregativ_r
PDF report: https://industry.xado.com/pdf/TIER%20A/VinnytsiaTKE/units-elektroprivodom-380/IE-A067_XADO_VinnytsiaTKE_units-elektroprivodom-380_EN.pdf
Original scan: https://industry.xado.com/scans/akt_umg_lvivtransgaz_150_agregativ_r.pdf