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Tuesday, 30 September 2014

Transformer oil filtration machine Typical


The oil filtering machine is a portable device used for filtering the transformer oil and switchgear oil. He oil is circulated through filtering plant for several hours till the desired dielectric strength (above 40kv) of oil and PI (polarisation index, value, equal or mare than 1.3 desirable) are achieved.

The following impurities are removed-

·         Dissolved moisture, free water
·         Solid particle
The oil filtration plant having the enlisted component-
·         Degassing chamber: A vacuum chamber  is provided with special packed columns to degas the oil. It can be in single or multiple stages.
·         Vacuum pumping System: Quality high vacuum pumps and accessories.
·         Filters: Capable to size-filter the oil to rated micron size.
·         Heating system: Tube and shell constructed, indirect type (heaters placed in protection tubes), gentle heating exchangers, Division of power in groups with selective thermostatic controls for larger capacities.
·         Inlet pump: Vacuum-tight trouble-free positive displacement gear pump.
·         Outlet pump: Special Mono-block/Glandless/Canned Motor/Centrifugal pump.
·         Valves: Vacuum-tight manual, automatic and anti-suck back valves.
·         Control panel: Centralized control panel with electrical switchgear and an illuminated flow of diagram.
The temperature of 70 deg.C is maintained during circulation of oil. The filter plate in the filter unit removes the solid particles. The heated oil is passed through spray chamber and vacuum chamber to remove free water particle and the moisture.


Typical filter plant
Flow rate                                              : 200litres/hr
Filtration
Method                                                : edge type
Performance                            : 99.6% (efficiency at 1 micron)
Vacuum treatment
Normal vacuum pump performance    : 10torr (in vacuum chamber)
Optional start up made                                     : 50 torr
Vacuum pump capacity                                   : 6m/hr
Vacuum degassing performances
Moisture –single pass               100ppm→20ppm
                Triple pass               100ppm→10ppm
Gas          –single pass             100%ppm→1%ppm
                Triple pass               10%ppm→<1%ppm
Control parameter
Instrumentation                                    : pressure/temperature /vacuum
Automatic switching                            : high level, low level
Input power
Power supply   : 240V AC, 50htz, single phase, 32A
Power              : 6.15 KW
Auxiliaries
Inlet hose         : 6m
Outlet hose      : 6m
Power cable     : 12m, 2CX6sqmm copper or 2Cx10 sqmm AL, earth wire separate cu, 2.5 sqmm.

Dimension and weight
Overall dimension                   700x600x1280 mm
Weight                                                 160 kg (dry)

6 comments:

  1. The proper treatment and upgrading of the insulating fluid such as transformer oil will result in the improvement of the properties of the entire insulating media of power transformers.
    Power transformers in India | | Inductor Coil Manufacturer in India

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  2. Amazing post thanks for sharing.
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  3. This is excellent information. Thanks for sharing.
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  4. This is excellent information. Thanks for sharing.
    AR Engineerings instrument is one of the best Transformer Oil Filtration Plant, Transformer Oil Filtration System in pune, maharashtra and India. We supply Two Stage Transformer Oil Filtration Plant, Double Stage Oil Transformer Machine at best price
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  5. This is excellent information. Thanks for sharing.
    AR Engineerings instrument is one of the best Transformer Oil Filtration Plant, Transformer Oil Filtration System in pune, maharashtra and India. We supply Two Stage Transformer Oil Filtration Plant, Double Stage Oil Transformer Machine at best price
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