The unit may be used for heating of oil filled electric equipment with hot transformer oil, vacuum drying of transformers and evacuation or transformers. The unit is designed for installation, repair and operation organizations which process transformer oil.<\/p>\n
The unit is not designed for operation in explosion hazard areas, as well as in toxic or chemically aggressive environments.<\/p>\n
When using the unit indoors, ensure safe exhaust of gases into the atmosphere by pipelines.<\/p>\n
Technical specifications<\/strong><\/h2>\n\n\n\n\nParameter<\/strong><\/p>\n<\/td>\n\nValue<\/strong><\/p>\n<\/td>\n<\/tr>\n\n1<\/em> Minimum capacity, l\/h<\/td>\n<\/tr>\n\n\u00a0<\/u><\/strong><\/td>\n– thermo-vacuum drying and filtration mode<\/td>\n \n22<\/em><\/strong>00<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n– filtration and heating mode<\/td>\n \n22<\/em><\/strong>00<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n2*<\/em> Processed oil parameters:<\/td>\n<\/tr>\n\n<\/td>\n – total max has content, %<\/td>\n \n1,5<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n– max moisture content, g\/ton<\/td>\n \n10<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n3<\/em> Max oil temperature at unit output, \u00baC<\/td>\n\n85<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n4 Output pressure, MPa<\/td>\n \n0<\/em><\/strong>.<\/em><\/strong>2<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n5 <\/em>Oil heater max power, kW<\/td>\n\n53<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n6 Max power consumption, kW<\/td>\n \n60<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n7 Electric power supply<\/td>\n<\/tr>\n \n<\/td>\n – voltage, V<\/td>\n \n400<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n– frequency, Hz<\/td>\n \n5<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n8 Dimensions, mm<\/td>\n<\/tr>\n \n<\/td>\n – length<\/td>\n \n15<\/em><\/strong>3<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n– width<\/td>\n \n1<\/em><\/strong>01<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n– height<\/td>\n \n1<\/em><\/strong>91<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n\n9. <\/em><\/strong>Max weight, kg<\/em><\/strong><\/td>\n\n72<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nNote – <\/em><\/strong> *<\/em> with initial oil parameters:<\/p>\n\n- gas content by volume \u2013 below 10.5%<\/li>\n
- moisture mass content \u2013 below 0.005% (50 g\/tonn)<\/li>\n
- temperature \u2013 above 0\u00baC.<\/li>\n<\/ul>\n
The unit is a container with all components and assemblies inside. The side walls of the container feature hatches for access and servicing.<\/p>\n
The unit consists of the following components: vacuum chamber 1<\/em><\/strong>, input pump 2<\/em><\/strong>, heater 5<\/em><\/strong>, output pump 3<\/em><\/strong>, fine and coarse filter cartridges 6<\/em><\/strong>, control cabinet 8<\/em><\/strong>, pipelines and valves. Process parameters are managed by Mitsubishi \u03b12 controller base on: TCM type temperature sensor,<\/em> \u0422\u0421-2 thermostat, flow relay, Suco vacuum relay,<\/em> \u0415\u0421 3016 \u0420\u0420\u0410SL level sensors, VP02E foaming sensor, \u041c1, \u041c2, \u041c3 manometers for visual control of pressure on filters and vacuum meter VM for control of vacuum in the vacuum chamber.<\/p>\n![\"CMM-2.2(2)\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/CMM-2.22.jpg\")
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1 <\/em><\/strong>\u2013 vacuum chamber; 2<\/strong> \u2013 input pump; 3<\/strong> \u2013 output pump; <\/em>4 <\/em><\/strong>\u2013 pipelines; 5<\/strong> \u2013 oil heater; 6<\/strong> \u2013 fine filter; <\/em>7<\/em><\/strong> \u2013 vacuum pump \u0421\u0420 30-620; 8<\/strong> \u2013 control panel<\/em><\/p>\nMesh filter<\/strong><\/p>\n![\"Mesh](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Mesh-filter.jpg\")
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A mesh filter at the unit\u2019s inlet removes solid particles from the oil. Fineness of filtration is defined by the 200 micron brass mesh secured in the filter\u2019s case. To rinse the filter element, remove it from the inlet and rinse in clean transformer oil.<\/p>\n
Oil pumps<\/strong><\/p>\n![\"Oil](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Oil-pumps.jpg\")
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The pumps Calpeda type NM 2<\/em> and 3<\/em> input and output oil to and from the unit respectively. The pumps are controlled from the control panel.<\/p>\nFine and coarse cartridge filters <\/strong><\/p>\nFine and coarse cartridge filters remove solids from processed oil. Filtration fineness are 5<\/strong> and 25<\/strong> micron respectively.<\/p>\n![\"Fine\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Fine.jpg\")
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![\"coarse\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/coarse.jpg\")
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1<\/em><\/strong> \u2013 oil inlet; 2<\/em><\/strong> \u2013 filtered oil outlet; 3<\/em><\/strong> \u2013 contaminant drain valve; 4<\/em><\/strong> \u2013 filtering element; 5<\/em><\/strong> \u2013 air release valve; 6<\/em><\/strong> \u2013 magnets; 7<\/strong> \u2013 hold down screw<\/p>\nThe device consists of lid and frame, which supports FE-16, FE-28 type filtering element. The lid is equipped with a valve which allows to release air from the filter when it is filled with oil and to let air in when the oil is drained form the filter. Oil inlet and outlet are welded to the case. The replace filtering elements (cartridges), drain contaminants from the filter by opening the valve 3<\/em><\/strong>. Turn the handle 7<\/em><\/strong> of the pressing screw several turns counter-clockwise, turn the lid\u2019s stock in the same direction against stop, then remove the lid from the filter, unscrew the hold down nut and remove filtering element. Install the new cartridge, secure it with the hold down nut. Install the lid back on to the filter by repeating the steps above in reverse order.<\/p>\nOil heater<\/strong><\/p>\nThe heater is a vessel with a total of 53 kW heating element. The heater is equipped with input and output lines and a drain valve. Refer to Figure 4.4 for general view of the heater. The heater is controlled from the control panel.<\/p>\n
Oil temperature is controlled by the temperature controller, which receives signals from thermistor TP, and thermostat TS (see Fig. 4.7)<\/p>\n
An interlock flow relay prevents heater operation with no oil flow to protect the heater from damage.<\/p>\n
![\"Oil](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Oil-heater-1.jpg\")
<\/p>\n
![\"chamber\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/chamber.jpg\")
<\/p>\n
1<\/em><\/strong> \u2013 heating section; 2<\/em><\/strong> \u2013 cold oil inlet; 3<\/em><\/strong> \u2013 hot oil outle<\/p>\nVacuum chamber<\/strong><\/p>\nThe vacuum chamber 1 is designed for thermal vacuum drying of transformer oil. Ball valve K3 is attached to the column for connection to the vacuum system, as well as vacuum meter VM, level sensors L1 \u2013 L2, a visual oil level control indicator and foam sensor OS.<\/em> The oil enters the column through the inlet, then flows to the activator filter and the outlet.<\/p>\nThe design of the sprayer facilitates intensive emission of gas and water from the oil during processing.<\/p>\n
![\"Vacuum](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Vacuum-chamber-1.jpg\")
<\/p>\n
<\/p>\n
![\"VacCham\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/VacCham.jpg\")
<\/p>\n
1<\/em><\/strong> \u2013 inlet; 2<\/em><\/strong> \u2013 vacuum system connection; 3 <\/em><\/strong>\u2013 activator filter (sprayer); 4<\/em><\/strong> \u2013 processed oil outlet; 5<\/em><\/strong> \u2013 level sensors; 6<\/em><\/strong> \u2013 sight glass7<\/em><\/strong> \u2013 visual level indicator<\/p>\nVacuum pump\u00a0\u00a0 <\/strong><\/p>\n\u00a0<\/strong>The vacuum pump VP<\/em> is installed to create the necessary vacuum in the system. The vacuum pump is connected to the vacuum chamber CV by pipelines.<\/p>\n![\"pump\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/pump.jpg\")
<\/p>\n
![\"Pump(2)\"](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Pump2.jpg\")
<\/p>\n
Vacuum pump type \u0421\u0420 30-620<\/strong><\/p>\nVacuum trap<\/strong><\/p>\n\u00a0<\/strong>Vacuum trap R<\/em> is designed to prevent oil from entering the vacuum system. It has a ball valve (K14<\/em>) for oil drain.<\/p>\nControl cabinet<\/strong><\/p>\n\u00a0<\/strong>The control cabinet contains electric components required for unit operation. The cabinet features lockable doors. The panel inside contains control and communication circuits. The cabinet is equipped with control buttons and lights.<\/p>\n![\"Control](\"http:\/\/oilfiltration.globecore.com\/wp-content\/uploads\/sites\/23\/2016\/02\/Control-cabinet.jpg\")
<\/p>\n
\n\n\nPos<\/strong><\/td>\nName\/Purpose<\/strong><\/td>\nDesignation in the electric diagram<\/strong><\/td>\n<\/tr>\n\n1<\/td>\n Controller Mitsubishi \u03b12<\/td>\n U4<\/strong><\/td>\n<\/tr>\n\n2<\/td>\n Heating mode select button<\/td>\n S6<\/strong><\/td>\n<\/tr>\n\n3<\/td>\n Operation mode select button<\/td>\n
Parameter<\/strong><\/p>\n<\/td>\n Value<\/strong><\/p>\n<\/td>\n<\/tr>\n 22<\/em><\/strong>00<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 22<\/em><\/strong>00<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 1,5<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 10<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 85<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 0<\/em><\/strong>.<\/em><\/strong>2<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 53<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 60<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 400<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 5<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 15<\/em><\/strong>3<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 1<\/em><\/strong>01<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 1<\/em><\/strong>91<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n 72<\/em><\/strong>0<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Note – <\/em><\/strong> *<\/em> with initial oil parameters:<\/p>\n The unit is a container with all components and assemblies inside. The side walls of the container feature hatches for access and servicing.<\/p>\n The unit consists of the following components: vacuum chamber 1<\/em><\/strong>, input pump 2<\/em><\/strong>, heater 5<\/em><\/strong>, output pump 3<\/em><\/strong>, fine and coarse filter cartridges 6<\/em><\/strong>, control cabinet 8<\/em><\/strong>, pipelines and valves. Process parameters are managed by Mitsubishi \u03b12 controller base on: TCM type temperature sensor,<\/em> \u0422\u0421-2 thermostat, flow relay, Suco vacuum relay,<\/em> \u0415\u0421 3016 \u0420\u0420\u0410SL level sensors, VP02E foaming sensor, \u041c1, \u041c2, \u041c3 manometers for visual control of pressure on filters and vacuum meter VM for control of vacuum in the vacuum chamber.<\/p>\n 1 <\/em><\/strong>\u2013 vacuum chamber; 2<\/strong> \u2013 input pump; 3<\/strong> \u2013 output pump; <\/em>4 <\/em><\/strong>\u2013 pipelines; 5<\/strong> \u2013 oil heater; 6<\/strong> \u2013 fine filter; <\/em>7<\/em><\/strong> \u2013 vacuum pump \u0421\u0420 30-620; 8<\/strong> \u2013 control panel<\/em><\/p>\n Mesh filter<\/strong><\/p>\n A mesh filter at the unit\u2019s inlet removes solid particles from the oil. Fineness of filtration is defined by the 200 micron brass mesh secured in the filter\u2019s case. To rinse the filter element, remove it from the inlet and rinse in clean transformer oil.<\/p>\n Oil pumps<\/strong><\/p>\n The pumps Calpeda type NM 2<\/em> and 3<\/em> input and output oil to and from the unit respectively. The pumps are controlled from the control panel.<\/p>\n Fine and coarse cartridge filters <\/strong><\/p>\n Fine and coarse cartridge filters remove solids from processed oil. Filtration fineness are 5<\/strong> and 25<\/strong> micron respectively.<\/p>\n 1<\/em><\/strong> \u2013 oil inlet; 2<\/em><\/strong> \u2013 filtered oil outlet; 3<\/em><\/strong> \u2013 contaminant drain valve; 4<\/em><\/strong> \u2013 filtering element; 5<\/em><\/strong> \u2013 air release valve; 6<\/em><\/strong> \u2013 magnets; 7<\/strong> \u2013 hold down screw<\/p>\n The device consists of lid and frame, which supports FE-16, FE-28 type filtering element. The lid is equipped with a valve which allows to release air from the filter when it is filled with oil and to let air in when the oil is drained form the filter. Oil inlet and outlet are welded to the case. The replace filtering elements (cartridges), drain contaminants from the filter by opening the valve 3<\/em><\/strong>. Turn the handle 7<\/em><\/strong> of the pressing screw several turns counter-clockwise, turn the lid\u2019s stock in the same direction against stop, then remove the lid from the filter, unscrew the hold down nut and remove filtering element. Install the new cartridge, secure it with the hold down nut. Install the lid back on to the filter by repeating the steps above in reverse order.<\/p>\n Oil heater<\/strong><\/p>\n The heater is a vessel with a total of 53 kW heating element. The heater is equipped with input and output lines and a drain valve. Refer to Figure 4.4 for general view of the heater. The heater is controlled from the control panel.<\/p>\n Oil temperature is controlled by the temperature controller, which receives signals from thermistor TP, and thermostat TS (see Fig. 4.7)<\/p>\n An interlock flow relay prevents heater operation with no oil flow to protect the heater from damage.<\/p>\n 1<\/em><\/strong> \u2013 heating section; 2<\/em><\/strong> \u2013 cold oil inlet; 3<\/em><\/strong> \u2013 hot oil outle<\/p>\n Vacuum chamber<\/strong><\/p>\n The vacuum chamber 1 is designed for thermal vacuum drying of transformer oil. Ball valve K3 is attached to the column for connection to the vacuum system, as well as vacuum meter VM, level sensors L1 \u2013 L2, a visual oil level control indicator and foam sensor OS.<\/em> The oil enters the column through the inlet, then flows to the activator filter and the outlet.<\/p>\n The design of the sprayer facilitates intensive emission of gas and water from the oil during processing.<\/p>\n <\/p>\n 1<\/em><\/strong> \u2013 inlet; 2<\/em><\/strong> \u2013 vacuum system connection; 3 <\/em><\/strong>\u2013 activator filter (sprayer); 4<\/em><\/strong> \u2013 processed oil outlet; 5<\/em><\/strong> \u2013 level sensors; 6<\/em><\/strong> \u2013 sight glass7<\/em><\/strong> \u2013 visual level indicator<\/p>\n Vacuum pump\u00a0\u00a0 <\/strong><\/p>\n \u00a0<\/strong>The vacuum pump VP<\/em> is installed to create the necessary vacuum in the system. The vacuum pump is connected to the vacuum chamber CV by pipelines.<\/p>\n Vacuum pump type \u0421\u0420 30-620<\/strong><\/p>\n Vacuum trap<\/strong><\/p>\n \u00a0<\/strong>Vacuum trap R<\/em> is designed to prevent oil from entering the vacuum system. It has a ball valve (K14<\/em>) for oil drain.<\/p>\n Control cabinet<\/strong><\/p>\n \u00a0<\/strong>The control cabinet contains electric components required for unit operation. The cabinet features lockable doors. The panel inside contains control and communication circuits. The cabinet is equipped with control buttons and lights.<\/p>\n\n \n 1<\/em> Minimum capacity, l\/h<\/td>\n<\/tr>\n \n \u00a0<\/u><\/strong><\/td>\n – thermo-vacuum drying and filtration mode<\/td>\n \n \n – filtration and heating mode<\/td>\n \n \n 2*<\/em> Processed oil parameters:<\/td>\n<\/tr>\n \n <\/td>\n – total max has content, %<\/td>\n \n \n – max moisture content, g\/ton<\/td>\n \n \n 3<\/em> Max oil temperature at unit output, \u00baC<\/td>\n \n \n 4 Output pressure, MPa<\/td>\n \n \n 5 <\/em>Oil heater max power, kW<\/td>\n \n \n 6 Max power consumption, kW<\/td>\n \n \n 7 Electric power supply<\/td>\n<\/tr>\n \n <\/td>\n – voltage, V<\/td>\n \n \n – frequency, Hz<\/td>\n \n \n 8 Dimensions, mm<\/td>\n<\/tr>\n \n <\/td>\n – length<\/td>\n \n \n – width<\/td>\n \n \n – height<\/td>\n \n \n 9. <\/em><\/strong>Max weight, kg<\/em><\/strong><\/td>\n \n \n
<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n\n\n
\n Pos<\/strong><\/td>\n Name\/Purpose<\/strong><\/td>\n Designation in the electric diagram<\/strong><\/td>\n<\/tr>\n \n 1<\/td>\n Controller Mitsubishi \u03b12<\/td>\n U4<\/strong><\/td>\n<\/tr>\n \n 2<\/td>\n Heating mode select button<\/td>\n S6<\/strong><\/td>\n<\/tr>\n \n 3<\/td>\n Operation mode select button<\/td>\n