Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Qiuqin Sun"'
Publikováno v:
IET Generation, Transmission & Distribution. 11:1954-1965
To guarantee the uniform distribution of transient recovery voltage for double-break circuit breaker, grading capacitors are often installed in parallel with each interrupter unit. In this study, the influence of the capacitors on the secondary arc i
Publikováno v:
IET Generation, Transmission & Distribution. 10:2496-2503
The accuracy of switching overvoltage measuring system is significantly affected by the input impedance of oscilloscope. First, the principle of switching overvoltage is presented, followed by a brief introduction to the structure of measuring system
Publikováno v:
International Transactions on Electrical Energy Systems. 24:281-296
SUMMARY A novel scheme is proposed for secondary arc extinction, preferably applicable to extra high voltage (EHV) and ultra high voltage (UHV) transmission lines. The topology and the operational principle of the scheme are elucidated in details. Ma
Publikováno v:
2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT).
The electromagnetic coupling between the transmission lines on the same tower brings significant impacts on the secondary arc behavior, which results in requirement for re-optimization of the shunt reactors and the neutral reactor. Equations for calc
Publikováno v:
2008 International Conference on High Voltage Engineering and Application.
There exist serious coupling effects between the ultra high voltage(UHV) double-circuit transmission lines. In spite of elucidating detailedly both the static and the electromagnetic coupling mechanisms, the impacts of the line transposition mode on