{"id":1396,"date":"2024-10-09T14:02:26","date_gmt":"2024-10-09T14:02:26","guid":{"rendered":"https:\/\/www.hng-ua.com\/?page_id=1396"},"modified":"2024-11-26T13:18:53","modified_gmt":"2024-11-26T13:18:53","slug":"vacuum-injection-impregnation-unit-for-armatures-and-stators-of-auxiliary-machines-of-electric-motors","status":"publish","type":"page","link":"https:\/\/www.hng-ua.com\/en\/vacuum-injection-impregnation-unit-for-armatures-and-stators-of-auxiliary-machines-of-electric-motors\/","title":{"rendered":"Vacuum-injection impregnation unit for armatures and stators of auxiliary machines of electric motors"},"content":{"rendered":"\n
\"\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430<\/figure>\n\n\n\n
“Khimmashneftegaz” manufactures<\/strong> Vacuum-injection impregnation units for impregnation of anchors and stator of auxiliary machines of<\/strong> NB-418 K6, NB-412<\/strong> electric motors. \u201cInstallation\u201d is designed for impregnation of armatures and stators of auxiliary machines of NB-418 K6, NB-412 motors and auxiliary electric machines by vacuum-injection method. At the bottom of the \u201cReceiving tank\u201d of special <\/strong>design the anchor of electric motor with \u00d8660mm and length 1254mm or stator in vertical position with overall dimensions 700x750x670mm is placed. The \u201cStorage tank\u201d contains electrically insulating compound \u201cELPLAST\u201d or varnish FL-98. In the design of \u201cReceiving tank\u201d and \u201cStorage tank\u201d there is a heating jacket with control of medium temperature inside the tanks with digital readings output to the control cabinet. Transportation of the \u201cInstallation\u201d is performed in assembled form.
The process of vacuumization of anchors in the \u201cReceiving tank\u201d is performed by means of water ring vacuum pump type VVN1-1,5-5,5kW with residual vacuum pressure in the tanks of 39 kPa. The system of medium heating in vessels jackets is automated with closed cycle by means of weekly programmer, linear pipelines, pipeline fittings, electrode boiler \u201cDnepr ION\u201d 30kW-380V and circulation pump.
Tanks are manufactured in accordance with the requirements of \u201cRules of device and safe operation of pressure vessels\u201d NPAOP 0.00-1.59-87, SOW MPP 71.120-217:2009 and Technical Regulations for pressure equipment.
Technical Characteristics<\/strong>:<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Working pressure, MPa<\/strong>:<\/strong>
– in vessels……………………………………………………………………

– in heating system…………………………………………..<\/td>
minus 0,04…
overpressure 0,6
overpressure 0,2<\/td><\/tr>
Working medium temperature, \u0421<\/strong><\/strong>
– in vessels……………………………………………………………………
– in heating system…………………………………………..<\/td>
plus 60…70
plus 90**<\/td><\/tr>
Name of medium:<\/strong><\/strong>
– in vessels…………………………………………………………………..


– in heating system…………………………………………..
– at hydro-testing………………………………………………..<\/td>
varnish FL-98
compound
“ELPLAST”
water
water<\/td><\/tr>
Working volume, m3<\/strong>:<\/strong>
– in autoclave\/in autoclave jacket………………………….
– in the consumption tank\/in the jacket of the consumption tank……..
– in heating system………………………………………….<\/td>
0,92*\/0,14
0,65\/0,18
0,025<\/td><\/tr>
Nominal overall dimensions, mm<\/strong>:<\/strong>
– length…………………………………………………………………………..
– width……………………………………………………………………….
– height………………………………………………………………………….<\/td>
4680
3380
2940<\/td><\/tr>
Design weight, kg<\/strong><\/strong>…………………………………………………..<\/td>3300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

* excluding the volume of the armature or stator placed in the vessel <\/p>\n\n\n\n

** \u2014 according to the boiler passport <\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

Also our company manufactures vacuum impregnation units for electric motor armatures ED118, ED121, TE-006<\/strong>.<\/p>\n\n\n\n

\u201cInstallation\u201d is designed for impregnation of anchors of traction motors of locomotives and electric trains with FL-98 varnish by vacuum-injection method. This type of equipment is designed for impregnation of ED118, ED121 and TE-006 anchors with varnish. At the bottom of the \u201cReceiving tank\u201d of a special design the motor armature \u00d8520mm and length 1250mm is placed. In the \u201cStorage tank\u201d of the installation there is an electrically insulating varnish FL-98. In the design of \u201cReceiving tank\u201d and \u201cStorage tank\u201d there is a heating jacket with temperature control of the medium inside the tanks with digital readings output to the control cabinet. The \u201cReceiving tank\u201d can be used as a second tank for anchor impregnation in reverse mode, i.e. by depressurizing the \u201cReceiving tank\u201d and pumping the electrical insulating varnish into the \u201cStorage tank\u201d. Transportation of the \u201cInstallation\u201d is performed in assembled form.<\/p>\n\n\n\n

The process of vacuumization of anchors in the \u201cReceiving tank\u201d is carried out by means of water ring vacuum pump type VVN1-1,5-5,5kW with residual vacuum pressure in the tanks 39 \u043a\u041f\u0430. The system of medium heating in the jackets of tanks is automated with a closed cycle, through the use of weekly programmer, linear pipelines, pipeline fittings, electrode boiler \u201cDnepr ION\u201d 30kW-380V and circulation pump.<\/p>\n\n\n\n

Tanks are manufactured in accordance with the requirements of \u201cRules of device and safe operation of pressure vessels\u201d NPAOP 0.00-1.59-87, SOW MPP 71.120-217:2009 and Technical Regulations for pressure equipment.<\/p>\n\n\n\n

Technical Specification:<\/strong><\/strong><\/p>\n\n\n\n

Working pressure, MPa<\/strong>
– in vessels…………………………………………………………………

– in the heating system………………………………………..<\/td>
minus -0,04…
redundant 0,4
redundant 0,2<\/td><\/tr>
Operating medium temperature, \u0421:<\/strong><\/strong>
– in vessels…………………………………………………………………
– in the heating system………………………………………..<\/td>
plus 60…70
plus 90**<\/td><\/tr>
\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u044b:<\/strong>
– in vessels…………………………………………………………………
– in the heating system………………………………………..
– hydrostatically tested…………………………………………….. <\/td>
FL-98 varnish
water
water<\/td><\/tr>
Working volume, m3<\/strong>:<\/strong>
– in the autoclave\/autoclave jacket…………………………
– in the flow tank \/ in the jacket of the flow tank…….
– in the heating system…………………………………………<\/td>
0,34*\/0,08
0,34\/0,09
0,012<\/td><\/tr>
Nominal overall dimensions, mm<\/strong>:<\/strong>
– length…………………………………………………………………………..
– width……………………………………………………………………….
– height…………………………………………………………………………<\/td>
3750
2270
2300<\/td><\/tr>
Design weight, kg<\/strong><\/strong>……………………………………………………<\/td>1850<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

* excluding the volume of the armature in the vessel <\/p>\n\n\n\n

** – according to the boiler passport <\/p>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"

“Khimmashneftegaz” manufactures Vacuum-injection impregnation units for impregnation of anchors and stator of auxiliary machines of NB-418 K6, NB-412 electric motors. \u201cInstallation\u201d is designed for impregnation of armatures and stators of auxiliary machines of NB-418 K6, NB-412 motors and auxiliary electric machines by vacuum-injection method. At the bottom of the \u201cReceiving tank\u201d of special design the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/pages\/1396"}],"collection":[{"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/comments?post=1396"}],"version-history":[{"count":2,"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/pages\/1396\/revisions"}],"predecessor-version":[{"id":2237,"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/pages\/1396\/revisions\/2237"}],"wp:attachment":[{"href":"https:\/\/www.hng-ua.com\/en\/wp-json\/wp\/v2\/media?parent=1396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}