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 Londonfl jerseys supplyn 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 swomen nfl jerseystaying 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, "yecheap nfl jerseys wholesales," 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 http://govoriotkrito.bg/libs/nflcn08.htmthe 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.cheap nfl jerseys
<td id="gu7nx"><input id="gu7nx"></input></td>
<form id="gu7nx"><optgroup id="gu7nx"></optgroup></form>

    1. <style id="gu7nx"><kbd id="gu7nx"></kbd></style>

    CRQ3-100-800系列雙電源開關萬高型產品功能解釋

    2014/2/19 8:43:57      點擊:

    CRQ3-100-800系列雙電源開關萬高型  產品功能解釋:?自投自復:當常用電源正常時,控制器發(fā)出指令,常用電源控制斷路器合,備用電源控制斷路器分,自動換關 電器處于(1,0)當常用電源異常時,控制器發(fā)出指令,常用電源控制斷路器分,備用電源控制斷路器分,自動轉換 關電器處于(0.1)當常用電源恢復正常時,控制器發(fā)出指令,常用電源控制斷路器合,備電源控制斷路器分,自 動轉換關電器又處于(1,01狀態(tài)。

    ?自投不自復:當常用電源正常時,控制器發(fā)出指令,常用電源控制斷器合,備用電源控制斷路器分,雙電源自動 轉換關處于(1,0)當常用電源異常時,控制器發(fā)出指令,常用電源控制斷路器分,備用電源控制斷路器合。

    雙電源自動轉換關處于(0,1)當常用電源恢復正常時,自動轉換關電器仍處于(0,1)狀態(tài),只有操作復位按鈕才能 使常用電源控制斷路器合,備用電源控制斷路器分,雙電源自動切換裝置又處于(1,0)狀態(tài)。

    ?互為備用:當常用電源正常時,控制器發(fā)出指令,常用電源控制斷路器合,備用電源控制斷路器分,雙電源自動 轉換關處于(1,0)當常用電源異常時,控制器發(fā)出指令,常用電源控制斷路器分,備用電源控制斷路器合。

       雙電源自動切換裝置處于(0,1)當常用電源恢復正常時,自動轉換裝置電器仍處于(0,1)狀態(tài),只有備用電源斷電,才 能使常用電源控制斷路器合,備用電源控制斷路器分,雙電源自動切換裝置又處于(1,0)狀態(tài)。

    ?指令(消防I復位(消防指令切非h無論雙電源自動切換裝置處于何種狀態(tài),消防中心發(fā)出切非指令,使雙電源自動 切換裝置常用電源控制斷路器和備用電源控制斷路器全部分閘,幵關處于(0,0)狀態(tài)。

    ?反饋信號:反映雙電源自動切換裝置兩臺控制斷路器工作狀態(tài)的信號,一般從控制斷路器輔助觸點取出信號。 

    ?電網-電網:雙電源自動切換裝置電源取自兩路電網電源。

    ?電網-發(fā)電機:雙電源自動切換裝置電源取自電網電源和發(fā)電機。

    ?聯(lián)絡型:聯(lián)絡型雙電源自動切換裝置有三臺塑殼斷路器組成。其中,QAQB塑殼斷路器分別由兩路電源或兩段 母線電源供給,QC塑殼斷路器在QAQB輸出端聯(lián)絡。當其中任意一路電源出現(xiàn)故障,該斷路器分閘,QC斷路器 重新合閘。雙電源自動切換幵關恢復正常工作。

    A型控制器

    A型控制器置于自動轉換裝置內部,根據工作電源電壓是否正常,決定是否進行電源切換。 

    ?自動/手動工作方式切換 -自動操作:將自動/手動切換裝置置于自動位 -手動操作:將自動/手動切換裝置置于手動位

     ?延時時間及工作狀態(tài)的設定(調整撥碼幵關的位置,詳見表-)

    -轉換延時tl: 0,5,15,30s;

    -返回延時tl: 0,5,15,30s;

    亚洲色欲大片AAA无码,欧美精品一区三区在线观看,久久精品人人做人人爽不卡,国产日韩伦精无码一区二区
    <td id="gu7nx"><input id="gu7nx"></input></td>
    <form id="gu7nx"><optgroup id="gu7nx"></optgroup></form>

    1. <style id="gu7nx"><kbd id="gu7nx"></kbd></style>