Emco Electrodyne

High Voltage Coils & Bars

The basic characteristics of both insulation system is the use of mica tape with/without thermosetting resin for bonding. The insulation scheme and the manufacturing processes have been proved over the years, as most outstanding in reliability and performance of the coils/bars and subsequently the machine itself.

Design & Range

Computerized design on 3D CAD System is done on each coil/bar is done and passed on to the production line for guaranteed winding performance. The insulated coils/Bars are individually designed looking into all aspects accurate modeling of each coil/bar is done and passed on to the production line for guaranteed winding performance

The insulated coils/Bars are individually designed looking into all aspects operation of the machines.

The coils/Bars have:

  • High breakdown values
  • Low power factor (tan ) value
  • Long life
  • Increase resistance to cyclic/mechanical/thermal stresses.
  • Class "F" insulation as per relevant international standards.

Multi Turn Formed Coils (Resin Rich & VPI)

  • Upto 18 KV
  • Max Cell size 35x120x2500 mm
  • Turn taping of conductor bunch
  • Enamel/glass/Dacron/Mica as basic conductor insulation

Roebel bars (Resin Rich & VPI)

  • Upto 27KV
  • Max Cell size 35x120x7000 mm
  • Transpositions of sub-conductors possible upto 720°
  • Copper /Stainless Steel Conductors Solid and/or hollow conductors
  • Enamelled/glass/dacron /mica as basic conductor insulation