Institute of Electrical and Electronics Engineers (IEEE)
Latest
ANSI/IEEE Std 286-1975(R1981)
Scope
The purpose of this recommended practice is to describe the power-factor tip-up of coil insulation and to establish preferred procedures for its measurement. This recommended practice applies to stator coils of rotating machinery operating at 6600 V or higher. the coil Insulation under consideration is principally the major ground-wall insulation which is external to the conductor structure. Only ...