초록 ▼

An electrical apparatus, such as a capacitor, having an improved dielectric system. The capacitor includes alternate layers of metal foil and dielectric material which is impregnated with 1,1-bis(3,4-dimethylphenyl)ethane. The capacitor has improved corona characteristics and low dielectric losses.

An electrical apparatus, such as a capacitor, having an improved dielectric system. The capacitor includes alternate layers of metal foil and dielectric material which is impregnated with 1,1-bis(3,4-dimethylphenyl)ethane. The capacitor has improved corona characteristics and low dielectric losses. The liquid dielectric is biodegradable and environmentally acceptable.

대표청구항 ▼

An electrical capacitor, comprising a sealed casing and having alternate layers of an electrically conductive material and a dielectric material disposed within the casing, and a dielectric liquid impregnated into said dielectric material, said dielectric liquid consisting essentially of 1,1-bis(3,4

An electrical capacitor, comprising a sealed casing and having alternate layers of an electrically conductive material and a dielectric material disposed within the casing, and a dielectric liquid impregnated into said dielectric material, said dielectric liquid consisting essentially of 1,1-bis(3,4-dimethylphenyl)ethane.