IEEE Standards Association
IEEE Project
P1799 - Recommended Practice for Quality Control Testing of External Discharges on Form-Wound Coils, Roëbel Bars, Vacuum Pressure Impregnated Stator Insulation and Fully Assembled Stator Windings
This guide provides a procedure to detect external discharges in form-wound bars and coils and complete stator windings of rotating machines operating in air with a rated line-to-line voltage greater than 4200 V at power frequency. The guide is applicable to bars, coils and complete stator windings. The guide covers two inspection methods; visual blackout test and the use of corona imaging instruments.
- Status:
Sponsor: PE/EM - Electric Machinery 
Society: PE - IEEE Power and Energy Society
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