Three Phase Motor<\/a> cranes,traction .It really is a ac engine. The main drawback of DC motors is the presence of commutator and brushes, which require frequent maintenance and we can’t use DC electric motor in explosive and filthy environment. But induction motors are cheaper,rugged,lighter,smaller,require much less maintenance and will use in filthy and explosive environment. Slip s is the imp factor in this type of motor.<\/p>\nThere are 2 types of IM.<\/p>\n
Squirrel cage IM<\/p>\n
Slip ring IM<\/p>\n
There are numerous starting and braking condition.<\/p>\n
Important starting methods are<\/p>\n
Star-delta starter<\/p>\n
Auto transformer starter<\/p>\n
Ac voltage controller starter<\/p>\n
Rotor resistance starter<\/p>\n
Important braking methods are<\/p>\n
Regenerative braking<\/p>\n
Plugging or invert voltage braking<\/p>\n
Dynamic braking<\/p>\n
But one thing swiftness control technique of induction engine is important<\/p>\n
Pole changing<\/p>\n
Stator voltage control<\/p>\n
V\/f control<\/p>\n
Slip power recovery<\/p>\n
Rotor resistance control<\/p>","protected":false},"excerpt":{"rendered":"
An induction motor or 3 phase induction motor is an AC electric engine in which the electric energy in the rotor had a need to create torque is obtained by electromagnetic induction from the magnetic field of the stator winding An induction engine which connects with a 3-stage supply called 3-phase induction motor. Example followers,blowers, […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"status","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1589","post","type-post","status-publish","format-status","hentry","category-uncategorized","post_format-post-format-status"],"_links":{"self":[{"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/posts\/1589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/comments?post=1589"}],"version-history":[{"count":0,"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/posts\/1589\/revisions"}],"wp:attachment":[{"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/media?parent=1589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/categories?post=1589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/china-timing-pulley.xyz\/nl\/wp-json\/wp\/v2\/tags?post=1589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/www.ever-power.net\/wp-content\/uploads\/2019\/08\/ER-series-helical-geared-motor-510x510.jpg\" "\\"\\"")
to create torque is obtained by electromagnetic induction from the magnetic field of the stator winding<\/p>\n