气象
氣象
기상
METEOROLOGICAL MONTHLY
2009年
12期
88-95
,共8页
张容焱%张秀芝%蔡连娃%李白良
張容焱%張秀芝%蔡連娃%李白良
장용염%장수지%채련왜%리백량
热带气旋%最大风速%WTGS安全参数
熱帶氣鏇%最大風速%WTGS安全參數
열대기선%최대풍속%WTGS안전삼수
tropical cyclone%maximum wind speed%WTGS security parameter
利用1961-2006年热带气旋(TC)资料,选取进入距海岸3个纬距左右警戒区的TC为影响中国沿海风电开发的TC;根据风电工程风电机组(WTGS)安全等级,详细分析了影响中国沿海地区TC路径、强度、风力的气候特征,发现进入警戒区后台风和强热带风暴占59.5%,超强台风、强台风占总频数的21.5%;TC造成的10分钟平均最大风速40m·s~(-1)以上的区域集中在珠江口以东的广东沿海和海南东部沿海和浙闽交界处;登陆福建及以北沿海强度达台风以上的常造成≥25m·s~(-1)的强风,而在福建以南登陆并造成强风的为强热带风暴以上;福建中南部沿海TC大风的可利用率达80%以上;TC威胁风电机组安全的区域主要在浙江的中部沿海、浙闽交界处沿海和珠江口以东的广东沿海.
利用1961-2006年熱帶氣鏇(TC)資料,選取進入距海岸3箇緯距左右警戒區的TC為影響中國沿海風電開髮的TC;根據風電工程風電機組(WTGS)安全等級,詳細分析瞭影響中國沿海地區TC路徑、彊度、風力的氣候特徵,髮現進入警戒區後檯風和彊熱帶風暴佔59.5%,超彊檯風、彊檯風佔總頻數的21.5%;TC造成的10分鐘平均最大風速40m·s~(-1)以上的區域集中在珠江口以東的廣東沿海和海南東部沿海和浙閩交界處;登陸福建及以北沿海彊度達檯風以上的常造成≥25m·s~(-1)的彊風,而在福建以南登陸併造成彊風的為彊熱帶風暴以上;福建中南部沿海TC大風的可利用率達80%以上;TC威脅風電機組安全的區域主要在浙江的中部沿海、浙閩交界處沿海和珠江口以東的廣東沿海.
이용1961-2006년열대기선(TC)자료,선취진입거해안3개위거좌우경계구적TC위영향중국연해풍전개발적TC;근거풍전공정풍전궤조(WTGS)안전등급,상세분석료영향중국연해지구TC로경、강도、풍력적기후특정,발현진입경계구후태풍화강열대풍폭점59.5%,초강태풍、강태풍점총빈수적21.5%;TC조성적10분종평균최대풍속40m·s~(-1)이상적구역집중재주강구이동적엄동연해화해남동부연해화절민교계처;등륙복건급이북연해강도체태풍이상적상조성≥25m·s~(-1)적강풍,이재복건이남등륙병조성강풍적위강열대풍폭이상;복건중남부연해TC대풍적가이용솔체80%이상;TC위협풍전궤조안전적구역주요재절강적중부연해、절민교계처연해화주강구이동적엄동연해.
According to the security class of wind turbine generator systems(WTGS),the characters of tracks.intensity and wind of tropical cyclones(TC),which impacted China coast areas,were analyzed in detail by using the TC data from 1961 to 2006 and,selecting TC which entered the warning region about 3 degrees in latitude from the coastline and impacted China coast.The analysis showed that typhoon and severe tropical storm(STS)accounted for 59.5% of the total frequency.super typhoon and severe typhoon accounted for 21.5% of the total frequency.In Zhejiang and its southern coast the 10-min average maximum wind speed of TC was over 25m·s~(-1),and it is less than 25m·s~(-1) in its northern coast. The region, where the 10-min average maximum wind speed was over 40m·s~(-1), is mainly at the Guangdong coast east of the Zhujiang Estuary and southeastern coast of Hainan. The high wind of TC, which landed at Fujian and its ty of TC, which landed at the south of Fujian and caused high wind, was over severe tropical storm. The availability of TC high wind is over 80% at the middle-southern coast of Fujian and Jiangsu coast, and the areas are mainly at the middle coast of Zhejiang, the coast at the borderline of Zhejiang and Fujian Provinces and Guangdong coast east of Zhujiang Estuary, where the TC threatens the safety of wind turbines.