Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: irmalcol
  • Content: Threads
  • Order by date
  1. irmalcol

    Modbus RTU on Toshiba VF-AS1 VFD

    I'm working on a project where we have to replace some Toshiba G3 VFDs. Currently, the G3 drives communicate with the PLC/DCS using Modbus RTU over a standard 2-wire interface (screw terminal block and shielded 2-wire cable). The cables are already run, and the client doesn't want to pull new...
  2. irmalcol

    Harmonics with VFDs and Wye-Wye Transformer

    Hello, I am looking for some opinions regarding a plant distribution system I am investigating with the following configuration: There is a 1500kVA 25kV/480V wye-wye transformer feeding the plant. The bulk of the load is comprised of 2 600HP VFDs. The primary neutral of the TX is solidly...

Part and Inventory Search

Back
Top Bottom