Experimental study of moisture measuring in transformer pressboard

Dalian Ligong Daxue Xuebao/Journal of Dalian University of Technology

Volumn 45, Issue 4, 2005, Pages 566-569

  Li, Wan Quan ^a   Sun, Bao Yuan ^a   Dai, Heng Zhen ^a  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Dielectrometry; Fitting; Micro moisture; Pressboard

Indexed keywords

CAPACITANCE MEASUREMENT; DIELECTRIC MATERIALS; DIELECTRIC PROPERTIES OF SOLIDS; DRYING; MOISTURE DETERMINATION; MONITORING; SENSORS;

DIELECTROMETRY; EXPONENTIAL DECAY EXPRESSION; FITTING; MICRO MOISTURE; PRESSBOARD; SAMPLE WEIGHING; WEIGHT-LOSS METHOD;

ELECTRIC TRANSFORMERS;

EID: 25144512970     PISSN: 10008608     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (5)

1. MAMISHEV A V, DU Y, BAU J H, et al. Evaluation of diffusion-driven material property profiles using three-wavelength interdigital sensor[J]. IEEE Trans on Dielectrics and Electrical Insulation, 2001, 8(10): 785-798.
2. VON GUGGENBERG P A, MELCHER J R. A three-wavelength flexible sensor for monitoring the moisture content of transformer pressboard[A]. Proceeding of the 3rd International Conference on Properties and Applications of Dielectric Materials[C]. Tokyo: [s n], 1991. 1262-1265.
3. SHEIRETOV Y, ZHAN M. Dielectrometry measurements of moisture dynamics in oil-impregnated pressboard[J]. IEEE Trans on Dielectrics and Electrical Insulation, 1995, 2(3): 329-351.
4. DU Y, MAM1SHEV A V, LESIEUTRE B C, et al. Measurement of moisture diffusion as a function of temperature and moisture concentration in transformer pressboard[A]. IEEE Conference on Electrical Insulation and Dielectric Phenomena[C]. Atlanta: [s n], 1998. 341-344.