IN-LINE MONITORING TEMPERATURE RISE OF HEAVY ELECTRIC MACHINE DC FIELD WINDINGS

摘要

Heavy electric machine DC field windings consist of the large DC machine stator windings and heavy synchronous machine rotor windings. The paper describes the general methods of the winding temperature rise measurement and advances a new method of in-line monitoring temperature rise of heavy electric machine DC field windings. The monitoring instrument made by this method is noted for the simple instruction, easy operation, cheaper price higher reliability and so on.