ZHANG Hong-xian, LU Jia-zheng, PENG Ji-wen, et al. Statistical analysis of Hunan power grid ice-covering condition in 2008~2009 winter[J]. 2009, 29(5): 32-35.
ZHANG Hong-xian, LU Jia-zheng, PENG Ji-wen, et al. Statistical analysis of Hunan power grid ice-covering condition in 2008~2009 winter[J]. 2009, 29(5): 32-35.DOI:
009 winter in Hunan was analyzed.According data from icing monitoring and alarming system
it is found that the ice-covering condition in 2008
2
009 winter was less severer than medium intensity.Compared the actual ice-covering condition with long term
medium-term
and short term forecasts
it was found that long term and medium term forecast accuracy is suitable and short-term forecast accuracy is more than 99%.Suggestions were proposed for next work stage.