Title :
Develop of on-line instrument for measuring the winding temperature-rise of AC machines
Author :
Xianghua, Yao ; Feng, Liang ; Ren, Shi
Author_Institution :
Dept. of Auto Controlling, Xi´´an Jiaotong Univ., China
Abstract :
In this paper, the online method of measuring the temperature-rise of AC machine windings based on resistance method is discussed. The method utilizing a DC circuit composed of a constant source, winding resistance, and standard sampling resistance gets the value of winding resistance through measuring the relevant signals. Compared to the traditional methods, this method is more accurate, its structure is simpler, and it has other benefits
Keywords :
AC machines; machine windings; online operation; resistance thermometers; temperature measurement; AC machine winding temperature-rise measurement; DC circuit; online instrument; resistance method; winding resistance; AC machines; Circuits; Electrical resistance measurement; Filters; Fluid flow measurement; Instruments; Machine windings; Power supplies; Temperature measurement; Voltage;
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
DOI :
10.1109/WCICA.2000.863471
