СММur-1L mobile oil plant

The СММur-1L continues the excellent functionality of this series of equipment, but is designed to be more compact and economical....
    Advantages
    • compact size. The unit can be carried by various vehicles (ground, sea, air);
    • simple operation and maintenance;
    • increase of dielectric strength from 15 to 75 kV in several passes;
    • optimized heater design with increased heating rate without excessive power requirements;
    • sight glass of sufficient size for simple visual monitoring of oil processing.

The СММur-1L continues the excellent functionality of this series of equipment, but is designed to be more compact and economical.

The СММur-1L purifies electrical insulation oil1Insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. with viscosity2The viscosity of a fluid is a measure of its resistance to deformation at a given rate. below 70 cSt at 50o, removing water and particulate matter.

This device can heat oil-filled electrical equipment with hot transformer oil and evacuate air from vacuum3Vacuum is space devoid of matter. An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. systems.

The unit ensures oil purification4Oil purification removes oil contaminants in order to prolong oil service life. according to class -/14/12 from initial class -/18/16 (contaminant content by weight less than 0.004%) after multiple passes of the product through the filters5Filter is a device which separates solids from fluids (liquids or gases) by adding a medium through which only the fluid can pass..

The СММur-1L is used in the course of commissioning, repairs and operation of oil-filled high voltage systems (power transformers6A transformer is a static electrical device that transfers electrical energy between two or more circuits., high voltage switches7Switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. etc).

Parameter

Value

1 Processing rate, m3/hour:

1.0

2 Max oil output temperature in heating mode, °С

60

  3* Processed oil parameters (initial moisture less than 100 ppm):

– filtration, μm

– minimum dielectric strength, kV

– ISO 4406 purity class

 

 

5

75

-/14/12

4 Output height relative to the outlet, meters

20

5 Max input pressure, MPa

0,1

6 Max output pressure, MPa

0,25

7 Oil heater power, kW

20,4

8 Mean heater surface power, W/cm2, max  

1,1

9 Nominal power, kW

25

10 Three phase AC power (voltage, frequency)

Custom

11 Max dimensions, mm

– length

– width

– height

 

1500

1000

1550

12 Weight, kg, max

650

Note: * Initial oil parameters:

  • moisture below 0.005% (50 ppm);
  • oil heated to +60±5ºС for 30 minutes;
  • gas content below 10%.
Equipment configurations that are not included in this configurator can be implemented via a separate request to [email protected].

Aplication :

  • compact size. The unit can be carried by various vehicles (ground, sea, air);
  • simple operation and maintenance;
  • increase of dielectric strength from 15 to 75 kV in several passes;
  • optimized heater design with increased heating rate without excessive power requirements;
  • sight glass of sufficient size for simple visual monitoring of oil processing.
Equipment configurations that are not included in this configurator can be implemented via a separate request to [email protected].

Aplication :

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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

Frame open design

Shell is available

Performance adjustment with manual valves

Performance adjustment of the vacuum 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 vacuum pump is executed by setpoint selecting at the control panel screen for maintaining the level in the vacuum column. Setpoint is kept constant by means of a valve with an electric drive. 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

Online monitoring the transformer tank oil level. Automatic shutdown of the procesing unit and automatic block of the oil hoses in case of an accident. Automatic performance adjustment option. Automatic smooth direct heating option

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

Option to select the fine filter contaminant capacity

Option to select the fine filter contaminant capacity

Option to select the fine filter filtration degree

Option to select the fine filter filtration degree

Mechanical flow meter with total flow display

Digital flow meter with current and total flow display

Power supply analyzer displays the current, voltage, frequency by phases and other parameters

Industrial warmer with forced heat exchange to avoid condensation in the control cabinet

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

Sealing material: valve, rings, pump, gaskets

Sealing material: valve, rings, pump, gaskets

Four-wire flexible copper cable for external power supply

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.



Equipment configurations that are not included in this configurator can be implemented via a separate request to [email protected].

Aplication :

Equipment configurations that are not included in this configurator can be implemented via a separate request to [email protected].

Aplication :

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СММur-1L
СММur-2L
CMM-4
CMM-4/7
CMM-6/7
CMM-10/15
Equipment configurations that are not included in this configurator can be implemented via a separate request to [email protected].

Aplication :