Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following London Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of staying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yes," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won the globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.

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CRYB美式箱式變電站

更新:2013/9/27 15:29:59      点击:
  • 産品品牌   
  • 産品型號   CRYB
  • 産品描述

    CRYB美式箱式變電站,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRYB美式箱式變電站型号,CRYB美式箱式變電站价格,有关CRYB美式箱式變電站的相关资...

産品介紹

産品簡介:

CRYB預裝式變電站式我公司推出的的國産化美式箱變。該産品作爲電纜化配電網中重要的供電單元,集高壓控制、保護、變電,以及配電設備于一體的成套預裝産品,廣泛應用于城鄉配電網之中。

该产品将高壓負荷開關,高压熔斷器置于变压器油中,具有与变压器器身共箱或分箱两种结构形式。油箱采用全密封结构,配有油温表、油位表、电压表、压力释放阀、放油阀等原件以监测变压器运行状况。该产品分为环网型、终端型及电源型供电方式。为了使此产品更合适于我国电网的实际要求,我公司又推出了插拔型干式熔斷器,熔丝的熔断不影响变压器油的性能。根据低压柜出要求的复杂程度,该CRYB型产品分为标准型、加强型和综合性三中外壳形式,使用户和设计单位在选型时,做到更灵活、更经济。

産品型號:

産品優點:

1.結構緊湊,體積小,僅爲同容量國産歐式箱變的13~1/5左右,大大減少占地面積。

2.全密封、全絕緣結構,無需絕緣距離,可靠保護人身安全。

3.高壓接線即可用于環網,又可用于終端,供電方式靈活,可靠性高。

4.變壓器性能卓越;低損耗、低噪音、低溫升;過載能力強,抗短路,耐沖擊能力強。

5.滿足各種低壓饋出要求,可按方案選擇,亦可自行設計。

6.電纜頭有200A時型插頭及600A“T”型固定式電纜接頭兩種,均可配置全絕緣氧化鋅避雷針器,200A型電纜頭可以帶負荷插拔,又可以起到隔離開關的作用。

使用環境:

1.環境溫度:最高溫四十攝氏度,最低氣溫零下三十攝氏度;

2.海拔:不高于1000m;

3.風速:相當34m/s(不大于700pa);

4.濕度:日相對溫度平均值不大于95%,月相對濕度平均值不大于95%;

5.防震:水平加速度不大于每平方秒0.4米;垂直加速度不大于每平方米0.15米;

6.安裝地點傾斜度:不大于三度;

7.安裝環境:周圍空氣不受腐蝕性、可燃性氣體等明顯汙染,安裝地點無劇烈震動;

8.訂購本産品超出上訴條件的規定時,可與本公司協商。

結構特點:

箱殼骨架結構采用槽鋼及角鋼制造,有較高的機械強度,外殼采用鋁合金板凳材料制造,表面光滑平整,産品美觀大方,且具有較好的防腐性能,箱體的基座高出地基300~600mm.

柜 壳所有的门均向外开,开启角度大于九十度,且设定装置。并装有把手、暗门和能防雨、防堵、防锈的暗锁,箱体均为全密封防盗结构;为保证在一般周围空气温度下运行时,所有的电气设备的温度不超过其最大允许值,箱体设有足够的自然通风口和隔热措施。预装式变电站的箱体舍友专用接地导体,该接地道题上设有与接地网相连的固定连接端子,其数量为两个以上,有明显的接地标志。接地端子为直径不下雨12mm的铜质螺栓,接地道题采用发生过热或影响周围物体的安全。专用铜带,其电流密度不大于每平方毫米200安截面不小于30平方毫米,并保证流过最大短路电流时不发生过热或影响周围物体的安全,专用接地导体苏承受的动、热稳定电流应与高压配电装置的接地方式相配合。

變壓器性能參數:

負荷開關性能參數:

主回路方案圖:

低壓典型方案

加強型電氣方案:

CRYB標准外形尺寸:

CRYB加強外形尺寸:

CRYB綜合型外形尺寸:

外形尺寸圖:

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