CMM-12R Oil Regeneration Systems
CMM-12R Oil Regeneration Systems
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GlobeCore’s oil regeneration process restores used oils to a condition close to new oil. This process makes it possible to fill transformers with oil that would otherwise have been disposed of. The oil can be used in the transformer without replacement throughout its entire service life.
GlobeCore’s CMM-R systems are designed to extend the transformer’s lifespan by restoring the dielectric strength and chemical composition of dielectric insulating oil.
In the oil regeneration process, oil degradation products and acidic compounds are removed, the oil becomes clear, oxidation resistance improves, while its gas solubility is reduced.
| No. |
Parameter |
Value |
| 1 | Nominal capacity, l/h (gpm) |
1000-2000 (4.4-8.8) |
| 2 | Oil losses during operation, % |
2-25 |
| 3 | Maximum allowed oil temperature, °C (°F) |
90 (194) |
| 4 | Outlet pressure, bar (psi) |
2.5 (36.25) |
| 5 | Maximum power consumption, kW |
55 |
| 6 | Rated vacuum suction speed, l/h (gpm) |
280,000 (1232.8) |
| 7 | Fuller’s Earth mass, kg (lbs) |
1600 (3527.4) |
| 8 | Electrical power parameters | |
| Voltage, V |
Customizable |
|
| Frequency, Hz | ||
| 9 | Coarse filtration fineness (mesh filter), µm |
100 |
| 10 | Pre-filtration fineness, µm |
25 |
| 11 | Fine filtration fineness, µm |
5 |
| 12 | Dimensions, mm (in) | |
| Length |
5500 (217) |
|
| Width |
2320 (91) |
|
| Height |
2450 (96) |
|
| 13 | Weight, kg (lbs) |
6000 (13227) |
Regeneration of the oil in a transformer restores used oil to new like condition:
| Parameter | Before processing | After processing |
| Moisture content by weight, g/t (ppm) as per IEC 733; ASTM D-1533 | 43 | 5 |
| ISO 4406 industrial purity class | -/18/16 | -/14/12 |
| Volumetric gas content % I.A.W. IEC 60599; ASTM D-3612 | — | 0.1 |
| Acid number, mg KOH/g I.A.W IEC 296; ASTM D-664 | 0.2 | 0.01 |
| Corrosive sulfur I.A.W.* IEC 5662; ASTM D-1275 | present | absent |
| Dielectric strength, kV I.A.W. IEC 156; ASTM D-18116 | 30 | 70 |
| Interfacial tension, N/m, at 25ºC I.A.W. IEC 6295; ASTM D-664 | — | 45 |
| Dissipation factor at 90ºC I.A.W. IEC 247; ASTM D-924 | 0.095 | 0.001 |
| Oxidation stability I.A.W. IEC 74; 164 hours | — | restored |
(*I.A.W. In Accordance With)
**GlobeCore** manufactures oil regeneration systems for both transformer manufacturers and transformer service providers.
**GlobeCore** units are loaded with a sorbent that captures all oil decomposition products.
**GlobeCore** regeneration systems can use the same sorbent for up to 3 years before the first replacement. No more need for consumables and costly labor related to the replacement of exhausted sorbent at the job site.
Regeneration systems can be combined with degassing units or purchased as stand-alone systems.
**GlobeCore** regeneration systems can be used in combination with your existing degassing or drying unit.
Each **GlobeCore** unit can be customized and includes a number of options:
- Extra vacuum pump assembly for transformer vacuuming;
- Mounted on a trailer or semi-trailer;
- Moisture meters at the inlet and/or outlet of the oil stream;
- Remote control and process monitoring via smartphone or PC;
- Climate-controlled operator workroom.
This unit adds DBPC (BHT) inhibitor into oil
Basic components type
All tanks and pipes are made of stainless steel
Frame open design
The unit is mounted in a metal container with removable metal hatches
The unit is mounted in a metal container with removable metal hatches. The walls and roof are thermally insulated
The unit is equipped with a heat-insulated operator’s workplace with air conditioning (area about 7 m2)
Our TSS and options
The language of text at the controller screen, devices, controls and the language of the technical documentation is English
The language of text at the controller screen, devices, controls and the language of the technical documentation is upon customer’s request
Mechanical flow meter with total flow display
Digital flow meter with current and total flow display
Capacitive transducer determines the activity of water dissolved in the oil and converts it into the absolute moisture content of the oil which entered the unit
Capacitive transducer determines the activity of water dissolved in the oil and converts it into the absolute moisture content of the oil which entered the unit and which was processed by the unit
Capacitive transducer determines the activity of water dissolved in the oil and converts it into the absolute moisture content of the oil which entered the unit and which was processed by the unit
The cable is fitted with an industrial sealed connector, consisting of an internal plug and a cable socket
The cable wires’ ends are fitted with a crimp terminals
The cable is fitted with an industrial sealed connector, consisting of an internal socket and a cable plug
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