MR type R switch. 4 resistors. Example Canada 3.4 and 6 Ohms. Phase shifting transformer 840 MVA 240kV. MCa - Main contact (copper) opening. First region. MSCa - Main switching contact opens. Adding resistance – current drops. Second region – subtracting turns.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Phase shifting transformer 840 MVA 240kV
MSCa - Main switching contact opens
TCa2 - Transition contact closes
Connecting onto the contact at “potential” and lower resistance
Connecting onto the contact with potential at lower resistance
More or less turns
4th segment influenced
Double tap changer
windings in parallel