INMR Volume 21 - Number 2 （Issue 100) | 页面 96
Phots: Courtesy Alberto Pigini
Example of one of three competing designs of 1200 kV capacative voltage transformer( center left).
1200 kV bus post insulators for all phases come from only one local supplier.
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INMR Volume 21 - Number 2 （Issue 100) | 页面 95
INMR Volume 21 - Number 2 （Issue 100) | 页面 97