Kramer, Axel
On-load tap-changers for power transformers: operation, principles, applications - Regensburg Maschinenfabrik Reinhausen 2014 - 228 p.
3000059482
Electric transformers
530 / KRA
On-load tap-changers for power transformers: operation, principles, applications - Regensburg Maschinenfabrik Reinhausen 2014 - 228 p.
3000059482
Electric transformers
530 / KRA