Aty the request of PKP Energetyka, the traction rectifiers PD 12 and PD 16 were modernized
As part of the modernization works, the following activities were carried out:
- disassembly of modular blocks from rectifiercabinets
- cleaning the elements of modular blocks, replacing the damages heat sinks with new
- replacement of semiconductor diodes
- measurements of electrical parameters of diodes
- assembly of modular blocks
- measurements and final control of twisted modular blocks
- assembly of rectifier cabinets based on new modular blocks
- measurements and final control of complex rectifier cabinets
