IEEE 522-2004 PDF

$49.00

IEEE Guide for Testing Turn Insulation of Form-Wound Stator Coils for Alternating-Current Electric Machines
standard by IEEE, 08/09/2004

Document Format: PDF

Description

Revision Standard – Inactive-Reserved.Revision of IEEE Std 522-1992 Suggestions are made for testing the dielectric strength of the insulation separating the various turns from each other within multiturn form-wound coils to determine their acceptability. Typical ratings of machines employing such coils normally lie within the range of 200 kW to 100 MW (270 hp to 135 000 hp). The test levels described do not evaluate the ability of the turn insulation to withstand abnormal voltage surges, only surges associated with normal operation. The suggestions apply to: (1) individual stator coils after manufacture; (2) coils in completely wound stators; (3) coils and windings for rewinds of used machinery; and (4) windings of machines in service to determine their suitability for further service (preventive-maintenance testing). Coil service conditions, test devices, and test sequence are discussed.

Product Details

Published:
08/09/2004
ISBN(s):
0738139793, 9780738139807
Number of Pages:
28
File Size:
1 file , 230 KB
Product Code(s):
STDRES95212
Note:
This product is unavailable in Russia, Belarus