“Mojave Heat-100” is a compact hot air drying unit

Most stages of maintenance and repair work on power transformers require depressurization of their active part.

Depressurization can result in wet atmospheric air getting into the windings insulation, which is undesirable. To prevent this happening GlobeCore produces a “Mojave Heat-100” unit, the last model was shipped to the Customer in September.

The equipment carries out drying of transformer tanks with dry hot air with was previously purified from moisture and mechanical impurities. Also a “Mojave Heat-100” regenerates the adsorbent.

Technical characteristics of Mojave Heat-100

Parameters Value
1. Dry air capacity, m3 / min, min 1,7
2. Dry air max dew point, ° С 50
3. Dry air pressure, MPa / bar 0,018/0,18
4. Max dry air temperature, ° С 90±15
5. Adsorbent load, kg, max 190
6. Number of adsorbers, pcs. 1
7. Zeolite max regeneration temperature, ° С 430
8. Air heater power, kW, max 24
9. Power consumption, kW, max Air drying (normal mode) 1
Regeneration of adsorbent in the adso 25
Hot air input 25
10. Three-phase 50Hz, AC voltage, V 380
11. Temperature of hot air output for regeneration of adsorbent, ° С, max 430
12. Time for adsorbent  regeneration, hours 4
13. Fineness of dry air filtration, μm 5
14. Overall dimensions, mm, max: length 1350
width 800
height 1700
15. Weight, kg, max 550

“Mojave Heat-100” consists of an adsorber, a blower and a heater. The equipment is compact in size, which is convenient for transportation and use.

Adsorbent  regeneration is realized directly in the unit. It eliminates zeolite losses when loading and offloading.