Mine flame-proof type wound-core movable transformer

Mine flame-proof type wound-core movable transformer

  • CN 2,535,909 Y
  • Filed: 12/28/2001
  • Issued: 02/12/2003
  • Est. Priority Date: 12/28/2001
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of flame-proof mine Wound core phase shifting transformer, form by high-voltage switch gear (1), housing (2), low tension switch (3), mobile return pulley (6), be provided with R type takeup type iron core (4) in the vehicle frame on the mobile return pulley (6), on R type takeup type iron core (4), be wound with coil (5), and hitch flame proof housing (2), it is characterized in that R type takeup type iron core (4) adopts a centre wide, the silicon strip Wound core that two is narrow, the sectional area of stem and yoke approaches circle, and coil (5) adopts the circular winding structure of multilayer.

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