CMM-10 mobile oil plant

The unit is built as a self-contained unit with all components and operating assemblies protected by metal panels and easy...
    Advantages
    • transformer oil dielectric strength increase to at least 70 kV;
    • transformer drying with simultaneous oil processing;
    • initial filling of electrical equipment with insulation oil;
    • evacuation of transformers and other electrical equipment;
    • simple operation and servicing.
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The unit is built as a self-contained unit with all components and operating assemblies protected by metal panels and easy opening gas-spring loaded doors on the sides and back of the unit. The “Containerized”unit is placed on a tandem axle trailer that is street legal and ready to be towed to any remote  location.

The unit consists of a vacuum1Vacuum is space devoid of matter. An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. chamber, input and output oil pumps, coarse and fine filters2Filter is a device which separates solids from fluids (liquids or gases) by adding a medium through which only the fluid can pass., oil trap, oil heater3Oil heating is used for treatment of oil in degassing, drying and regeneration machines to accelerate the process. Dehydration is based on the difference of water and oil boiling points. Since water boiling point is lower, heating can evaporate that water from the oil before the boiling point of oil is achieved., pipelines with valves, vacuum pump4A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. section and a control cabinet.

Parameter Value
Capacity, m3/hour / gals. per hour:
  • degassing, drying and filtration mode
10/2642
  • heating and filtration mode
15/3970
Processed oil parameters*:
  • volumetric gas content %, max
0.1
  • mass moisture content, ppm, max
10 ppm or 5 ppm or 5 ppm+ (optionally)
  • filtration fineness, micron
1
Oil output temperature in heating mode, ºС/ ºF 90/194
Outlet pressure, MPa 0.4
Max power consumption, kW 200
Residual pressure in vacuum chamber during degassing, Pa, max 267
Residual pressure in vacuum chamber during air tightness test, Pa, max 26.7
Air leak into the chamber in 1 hour, Pa max: 267
Electric power parameters
  • voltage, V
415
  • AC frequency, Hz**
50/60
Dimensions, mm, max (w/o trailer / with trailer)
  • length
2240/4365
  • height
1600/2270
  • width
1750/2300
Weight, kg, max 2350/3100

Note: * initial oil parameters:

  • volumetric gas content – below 5%;
  • mass moisture content – below 01% (100 g/ton);
  • temperature – above 0 ºС/ 32 ºF.

**All equipment sold in the USA is designed to operate on 60 Hz AC Power

Aplication :

  • transformer oil dielectric strength increase to at least 70 kV;
  • transformer drying with simultaneous oil processing;
  • initial filling of electrical equipment with insulation oil;
  • evacuation of transformers and other electrical equipment;
  • simple operation and servicing.

Aplication :

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Components type is basic

Components type is premium

Manual performance adjustment by valves (or smooth performance adjustment, see option). Functioning in semi-automatic modes. Stepped or smooth (see option) oil heating. PLC control

Automatic performance adjustment. Functioning in automatic modes. Smooth oil heating. Control from PLC + HMI

Performance adjustment with manual valves

Performance adjustment of the oil pump is executed with a regulator on the control panel by means of a valve with an electric drive. Visual monitoring of the flow rate is by the flow meter indicator

Performance adjustment of the oil pump is executed by setpoint selecting at the control panel screen for maintaining the level in the vacuum column. Pump operation is smooth throughout the entire control range. There is a digital meter to control oil flow

The controller program switches the heater stages by contactors according to the algorithm. Operator sets the temperature and it is kept constant automatically

Solid state relay (SSR) adjusts the heater stages' current smoothly and non-contactly. The P-Int-Derivative Controller

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 Spanish

The 10 ppm mode is the standard operating mode of the equipment, which involves drying oil using thermal vacuum technology.

The 5 ppm mode ensures a very low level of residual moisture in the oil by reducing machine productivity. This means that the equipment effectively removes even the smallest traces of water, which significantly extends the service life of the equipment.

The 5 ppm+ mode is an improved version that ensures even lower residual oil moisture levels by using sorbent cartridges and reducing machine productivity. This is ideal for critical applications especially for heavily loaded transformers with high demands.

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 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

Mechanical flow meter with total flow display

Digital flow meter with current and total flow display

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



Aplication :

Aplication :

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