For 15 kVA to 3 MVA transformers, the most practical setup is a compact service «stack» that covers oil treatment, safe on-site work, and insulation moisture control. I’d recommend GlobeCore’s CMM-series oil processing units (vacuum dehydration/degassing plus fine filtration) for restoring dielectric strength and removing moisture and gases, paired with the UVD vacuum filling unit for controlled vacuum filling/top-up on smaller volumes. For higher safety and fewer accidents during field work, add GlobeCore’s TSS Transformer Safety System to monitor oil level and automatically stop the unit if a leak or abnormal level change occurs during energized processing.

Power transformers make long-distance transmission feasible by stepping voltage up for reduced current and lower I²R losses, then stepping voltage down for safe utilization and equipment compatibility. They also provide impedance control, isolation, and grid-level voltage management.

Typically, «power factor correction» is handled by capacitor banks or active filters, not a dedicated transformer. However, transformers involved in PF correction schemes may step voltages for capacitor banks, harmonic filters, or synchronous condensers. Their role is to provide appropriate voltage and isolation so reactive compensation devices can safely connect to the network. The net effect is reduced reactive power flow from the grid, improved PF, lower losses, and better utilization of generation and transmission capacity.

Meters measure real and apparent power to compute PF, influenced by magnetizing current and load.

It provides galvanic isolation between primary and secondary circuits, preventing direct conductive paths and reducing fault or shock hazards. In instrumentation or audio systems, isolation also reduces ground loops and noise coupling. In industrial settings, isolation improves personnel protection and equipment reliability.

Yes, the USB-6 system restores antioxidant additives in transformer oil after regeneration and allows precise inhibitor dosing. Additional technical documentation can be provided.

GlobeCore supplies replacement filters for CMM-10 and other models. We’ll confirm compatibility, provide pricing for the requested filters, and indicate delivery time.

GlobeCore offers dielectric oil treatment systems (CMM range) for dehydration and gas removal. Please indicate the capacity and voltage supply for a detailed quotation.

It includes regular inspections, oil analysis (DGA, BDV), temperature control, and purification. GlobeCore supports this with mobile units for oil regeneration and monitoring tools – helping operators extend transformer lifespan and avoid unplanned outages.

A transformer oil purification plant restores used insulating oil by removing water, gases, acids, and sludge. GlobeCore builds full-cycle plants with vacuum degassing, adsorbent-based regeneration, and real-time BDV control – ideal for utilities and substations.