Test Method for Measuring Corona Inception Voltage for Transducer Autotransformers.

摘要

An autotransformer corona inception test circuit has been developed and a prototype has been constructed and demonstrated. Circuit diagrams and component values are presented. Ancillary equipment for the test is identified and recommended, test procedures and precautions are presented, and measured corona inception voltage data as well as pictorial data represented for autotransformers of different manufacture and type. Included is a computer program which is usedto model and calculate values of test circuit filter components. Keywords: Corona; Autotransformer; Transformers; Transducer reliability (electroacoutsic). (JHD)