基本介紹
閘壩(ba)(ba)(ba)及廠房樞(shu)紐(niu)建筑物從(cong)右至左由左岸擋水壩(ba)(ba)(ba)段(duan)、廠房壩(ba)(ba)(ba)段(duan)、三孔沖沙閘、十三孔泄(xie)洪(hong)閘、右岸擋水壩(ba)(ba)(ba)段(duan)組成,壩(ba)(ba)(ba)頂總長(chang)643.15m,最大(da)壩(ba)(ba)(ba)高41m。電(dian)站(zhan)共兩回出(chu)線,送至220KV儀隴變電(dian)站(zhan),并入四(si)川電(dian)網(wang)。新政電(dian)站(zhan)的(de)(de)修建,為朱(zhu)德總司令(ling)的(de)(de)家(jia)鄉-儀隴縣的(de)(de)經(jing)濟建設注(zhu)入了新的(de)(de)活力(li)。也必將為儀隴的(de)(de)發展作出(chu)更大(da)的(de)(de)貢獻!
新(xin)政航(hang)(hang)(hang)(hang)電樞紐船(chuan)(chuan)閘(zha)工(gong)(gong)(gong)(gong)(gong)程(cheng)于2003年(nian)9月(yue)(yue)開工(gong)(gong)(gong)(gong)(gong)建設(she),2006年(nian)12月(yue)(yue)船(chuan)(chuan)閘(zha)土建工(gong)(gong)(gong)(gong)(gong)程(cheng)完工(gong)(gong)(gong)(gong)(gong),2007年(nian)7月(yue)(yue)完成金結機(ji)電安(an)裝及(ji)(ji)調試(shi)工(gong)(gong)(gong)(gong)(gong)作,通(tong)(tong)(tong)(tong)過(guo)聯動演示,船(chuan)(chuan)閘(zha)工(gong)(gong)(gong)(gong)(gong)程(cheng)已基本具(ju)備(bei)投運條件。今年(nian)1月(yue)(yue)25日(ri),船(chuan)(chuan)閘(zha)工(gong)(gong)(gong)(gong)(gong)程(cheng)順利完成交(jiao)工(gong)(gong)(gong)(gong)(gong)驗(yan)收(shou)(shou)工(gong)(gong)(gong)(gong)(gong)作,驗(yan)收(shou)(shou)質(zhi)量等級(ji)評定為優良。按照《四川省水上水下施工(gong)(gong)(gong)(gong)(gong)作業通(tong)(tong)(tong)(tong)航(hang)(hang)(hang)(hang)安(an)全監(jian)管程(cheng)序》及(ji)(ji)相關法律法規,四川嘉陵江(jiang)新(xin)政航(hang)(hang)(hang)(hang)電開發有限公司于近(jin)期組(zu)織專(zhuan)(zhuan)業隊伍(wu)對(dui)閘(zha)室及(ji)(ji)下引航(hang)(hang)(hang)(hang)道部位沉(chen)積淤(yu)泥予(yu)以徹底清理,并(bing)會同南(nan)部航(hang)(hang)(hang)(hang)道段進(jin)行(xing)測量,確(que)認(ren)符合設(she)計通(tong)(tong)(tong)(tong)航(hang)(hang)(hang)(hang)技術標準。近(jin)日(ri),通(tong)(tong)(tong)(tong)過(guo)縣海(hai)事處初步監(jian)測,認(ren)為新(xin)政電站船(chuan)(chuan)閘(zha)的(de)各項規章(zhang)制度和驗(yan)收(shou)(shou)質(zhi)量資料已完備(bei),助航(hang)(hang)(hang)(hang)及(ji)(ji)安(an)全標志齊(qi)全,操作人員業已就崗,通(tong)(tong)(tong)(tong)航(hang)(hang)(hang)(hang)條件已基本具(ju)備(bei)。經提請(qing)專(zhuan)(zhuan)家(jia)組(zu)進(jin)行(xing)通(tong)(tong)(tong)(tong)航(hang)(hang)(hang)(hang)驗(yan)收(shou)(shou)后,該船(chuan)(chuan)閘(zha)在今年(nian)"五(wu)一"前終于可(ke)以"開門(men)迎客(ke)"了。
技術參數
主要技術參數:
水輪(lun)機的型號 GZD881-WP-630
水輪機的額定出力 37.1MW
轉(zhuan)輪直徑 6.3m
額定水頭 11.2m
最大水頭 14.75m
最小水頭 3m
額定流量 362.9m/s
額定轉(zhuan)速 93.75r/min
最(zui)大飛(fei)逸轉速(su) 273r/min(非協聯)
旋轉(zhuan)方向(xiang)(xiang) 從發(fa)電機向(xiang)(xiang)下游看為順時針
軸承(cheng)最大徑向荷載 1275kN
正向推力荷載 4510kN
反向推力荷載 4510kN
轉輪葉片 4片(奧地利)
設計水溫 30℃
二次(ci)循環(huan)水容量(liang) 4m
二次循(xun)環水(shui)流(liu)量 230m/h
軸(zhou)承潤(run)滑油牌號(hao) L-TSA46#汽輪機油
潤滑油(you)容量 6m
潤(run)滑油流量 30 m/h
水輪機中(zhong)心軸線安裝(zhuang)高程(cheng) 298.50m
發電機型(xing) 號 SFWG36-64/7050
額(e)定功(gong)率 36/39.13MW/MVA
額定電壓 10.5kV
額(e)定(ding)電(dian)流 2152A
額定(ding)功率因數 0.92(滯后(hou))
額定頻率(lv) 50Hz
相 數 3相
額(e)定轉速(su) 93.75r/min
飛逸轉速(協聯) 240r/min
飛逸轉速(非協聯) 273r/min
額(e)定(ding)勵磁電壓 360V
額(e)定勵磁電流(liu) 900A
勵磁方式 靜止可(ke)控硅(gui)自并(bing)勵
定子繞(rao)組(zu)接線方式 Y
絕緣等級 F級
旋(xuan)轉方向 從(cong)上游向下游側看順(shun)時針
主要業務
儀隴(long)新政航(hang)電(dian)樞紐工程(cheng)是國家批準(zhun)的(de)嘉陵(ling)江(jiang)渠(qu)化開發(fa)十(shi)六(liu)級(ji)規劃中的(de)第七(qi)級(ji),為四川省"十(shi)五"規劃重點水(shui)運基(ji)礎設施(shi)建設項目,位于儀隴(long)縣新政鎮(zhen)。是一座集航(hang)運、發(fa)電(dian)、防洪、環(huan)保和旅游等綜合(he)效(xiao)益(yi)為一體(ti)的(de)綜合(he)水(shui)利樞紐工程(cheng),該工程(cheng)概算(suan)總投資10.69億元。裝機容(rong)量10.8萬(wan)千瓦(wa),安裝3臺貫流式機組,年(nian)發(fa)電(dian)量5.084億千瓦(wa)時,建四級(ji)船(chuan)閘一座,過(guo)船(chuan)噸(dun)(dun)位2×500噸(dun)(dun),設計年(nian)通過(guo)能力375萬(wan)噸(dun)(dun),渠(qu)化航(hang)道37公里(li)。