instrument transformer造句

oil-immersed instrument transformer

bushing type instrument transformer

burden(of a instrument transformer)

" Electrotechnical terminology Transformer,instrument transformer,voltage regulator and reactor"

Design of virtual calibrator for instrument transformer.

A new virtual calibrator for instrument transformer is presented. A phase difference correction method is applicable to correct electronic instrument transformer.

CT( Current Transformer) Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying. They usually have5 ampere secondaries.

The branch magnetic circuit compensation method is introduced. Its application in manufacture of0.2 S class lamination core instrument transformer is presented.