Title :
On-line partial discharge monitor system of XLPE power cable based on virtual instrument
Author :
Yonghong, Cheng ; Xiaolin, Chen ; Shaofeng, Zhang ; Yihang, Lv
Author_Institution :
State Key Lab. of Electr. Insulation for Power Equipment, Xi´´an Jiaotong Univ., China
Abstract :
High voltage XLPE power cable is a very important part of power system. The degree of electric-tree aging in the cable can be estimated effectually by measuring partial discharge. An on-line partial discharge monitor system of XLPE power cable was developed based on the virtual instrument designing conception. This system has the advantage of wide analog bandwidth, excellent anti-interference ability, good stability, powerful analysis, friendly interface, convenient operation, etc, it can detect the quantity of partial discharge (PD) in XLPE power cable. It holds utility value in power system.
Keywords :
XLPE insulation; partial discharges; power cable insulation; power system measurement; power system stability; trees (electrical); virtual instrumentation; XLPE power cable; antiinterference; electric-tree aging; high voltage XLPE power cable; partial discharge monitor system; power system; power system stability; virtual instrument; wide analog bandwidth; Aging; Bandwidth; Electric variables measurement; Instruments; Partial discharge measurement; Partial discharges; Power cables; Power system measurements; Power system stability; Voltage;
Conference_Titel :
Properties and Applications of Dielectric Materials, 2003. Proceedings of the 7th International Conference on
Print_ISBN :
0-7803-7725-7
DOI :
10.1109/ICPADM.2003.1218389
