Evaluation of the state of the insulation system of a stator winding of high-voltage electric machines based on measurements of statistical characteristics of partial discharges

Russian Electrical Engineering

Volumn 82, Issue 4, 2011, Pages 184-188

  Andreev, I A ^a   Amosov, V V ^a   Lyakhovskii, Yu Z ^a  

^a NONE

Author keywords

Distribution; Flaw; Identification sign; Partial discharge; Stator winding insulation

Indexed keywords

ARTIFICIAL FLAWS; DISTRIBUTION; ELECTRICAL MACHINE; FLAW; HIGH-VOLTAGES; INSULATION SYSTEM; SEMI-CONDUCTING COATINGS; STATISTICAL CHARACTERISTICS; STATISTICAL PARAMETERS; STATOR WINDING; STATOR WINDING INSULATION;

ELECTRIC INSULATION; ELECTRIC MACHINE INSULATION; ELECTRIC MACHINERY; PARTIAL DISCHARGES; STATORS; WINDING;

ELECTRIC WINDINGS;

EID: 79960762469     PISSN: 10683712     EISSN: None     Source Type: Journal    
DOI: 10.3103/S1068371211040031     Document Type: Article

References (6)

1. IEC 60034-27: Rotating Electrical Machines. Part 27: Partial Discharge off-Line Measurements on the Stator Winding Insulation of Rotating Machinery, 2006.
2. Andreev, A.M., Tadzhibaev, A.I., and Monastyrskii, A.E., Otsenka tekhnicheskogo sostoyaniya elektricheskikh dvigatelei i generatorov na osnove analiza chastichnykh razryadov (The Way to Estimate the Technical State of Electric Motors and Generators by Using the Partial Discharges Analysis), St. Petersburg: PEIPK, 2007.
3. Vakser, B.D., Kogan, V.O., and Chernyavskii, V.P., Exploitation Problems of High-Voltage Insulation in Stator Windings Operating in the Air, Elektrotekhn., 1991, no. 7, pp. 42-47.
4. GOST (State Standard) no. 20074-83: Electric Equipment and Plants. Method for Measuring Partial Discharges Characteristics, Moscow: Izd. standartov, 1983.
5. IEEE Trial-Use Guide to the measurement of Partial Discharges in Rotating Machinery, IEEE SA Standards Board, 2000.
6. International Standard no. IEC 60270: High-Voltage Test Techniques. Partial Discharge Measurements, 2000.