玩pc蛋蛋

變頻串聯諧振裝置

串聯諧振

聯系我們

全國咨詢熱線:400-186-1386

公司總部座機:027-87137219

華南華西銷售:15071318252

華東華北銷售:18321480870

技術咨詢:13871201750

傳真:(027)87137219轉102

公司郵箱: whayzdh@163.com

公司官網: ag1yy.cn


串聯諧振原理的實踐及運用!

您的當前位置: 首 頁 >> 新聞中心 >> 公司新聞

串聯諧振原理的實踐及運用!

發布日期:2019-01-08 作者: 點擊:

  一、RLC串聯諧振的基本表現

  在RLC串聯電路中,電抗X的值決定電路的性質。當X>0時,電路呈感性;當X<0時,電路呈容性;當X=0時,電路呈阻性,電壓和電流同相,電路的這種狀態叫串聯諧振

  XIAMIANZUOLIANGGESHIYAN,JINYIBUYANZHENGCHUANLIANXIEZHENDEDIANXINGXIANXIANG,SHENRUTANJIUCHUANLIANXIEZHENDETIAOJIAN、TEDIAN、GUILVHEJUTIYUNYONG。

  [SHIYAN1]:

  ZAISHIYANDIANLUZHONG,BAOCHIDIANYUANDIANYABUBIAN,SHIDIANYUANDEPINLVYOUDIDAOGAOBIANHUA,WOMENKEYIGUANCHADAOZHISHIDENGYOUANZHUJIANBIANLIANG,DANGDIANYUANPINLVZENGDADAOYIDINGSHUZHISHI,ZHISHIDENGDELIANGDUDADAOZUILIANGCHENGDU,

  JIXUZENGDADIANYUANPINLV,ZHISHIDENGYOUZHUJIANBIANAN。

  [SHIYAN2]:

  ZAISHIYANDIANLUZHONG,WOMENBADIANRONGCHUANCHENGKEDIAODIANRONG,BAOCHIDIANYUANDIANYAHEPINLVBUBIAN,GAIBIANKEDIAODIANRONGCDEDAXIAO,SHIQIDIANRONGLIANGYOUXIAOZHUJIANBIANDA,WOMENYENENGGUANCHADAOZHISHIDENGYOUANZHUJIANBIANLIANG,DANGKE

  DIAODIANRONGZENGDADAOMOUYISHUZHISHI,ZHISHIDENGLIANGDUDADAOZUIDACHENGDU,JIXUZENGDAKEDIAODIANRONGRONGLIANG,ZHISHIDENGYOUZHUJIANBIANAN。

  二、串聯諧振的基本條件

  1、CHUANLIANXIEZHENDEDINGYI:ZAIRLCCHUANLIANDIANLUZHONG,DANGDIANLUDUANDIANYAHEDIANLIUTONGXIANGSHI,DIANLUCHENGDIANZUXING,DIANLUDEZHEZHONGZHUANGTAIJIAOCHUANLIANXIEZHEN。

  2、CHUANLIANXIEZHENDETIAOJIAN

玩pc蛋蛋  DANGDIANLUCHUYUCHUANLIANXIEZHENZHUANGTAISHI,DIANLUCHENGDIANZUXING,YOUZ=[R+2+(X-L-XC)+2]KAIFANG=R,GENJUX-L=X-CDE,ωL=1/ωC,SUOYIYOUf=f-0=1/2π(LC)DEKAIFANG。

  3、FENXIDIANLUSHIXIANXIEZHENDEFANGFA:

  (1)DANGDIANYUANPINLVYIDINGSHI,KEDIAOJIELHUOCDEDAXIAOLAISHIXIANXIEZHEN。

  (2)DANGDIANLUCANSHUL、CYIDINGSHI,KEGAIBIANDIANYUANPINLVLAISHIXIANXIEZHEN。

  三、串聯諧振的特點

  1、ZUKANGZUIXIAO,QIEWEICHUNDIANZU

玩pc蛋蛋  Z=[R+2+(X-L-X-C)+2]DEKAIFANG=R。

  2、DIANLUZHONGDIANLIUZUIDA,BINGYUDIANYUANDIANYATONGXIANGI=I-0=U/R。

玩pc蛋蛋  3、DIANLULIANGDUANDIANYADENGYUZONGDIANYA,DIANGANHEDIANRONGLIANGDUANDEDIANYAXIANGDENG,QIEXIANGWEIXIANGFAN,QIDAXIAOWEIZONGDIANYADEQBEI(DIANYAXIEZHEN)。

玩pc蛋蛋  U-L=I-0X-L=U/RX-L=ω-0LU/R=QU

  U-C=I-0X-C=U/RX-C=U/RCω-o=QU

玩pc蛋蛋  QIZHONG,Q=ω-0L/R=1/ω-0CR=ρ/R

  QWEICHUANLIANXIEZHENDIANLUDEPINZHIYINSHU。

  SHENDUFENXI:GENJUSHANGSHIKEZHI,JIANXIAODIANZURDEZUZHI,ZEDIANLUXIAOHAODENENGLIANGJIUXIAO,DIANLUPINZHIYINSHUJIUGAO;ZENGDAXIANQUANDEDIANGANLIANGL,XIANQUANCHUCUNDENENGLIANGJIUDUO,ZAIHAONENGYIDINGSHI,DIANLUDEPINZHIYINSHU

  JIUGAO,SHUOMINGDIANLUDEPINZHIJIUHAO。

  4、DANGDIANLUFASHENGCHUANLIANXIEZHENSHI,DIANNENGJINGONGGEIDIANLUZHONGDEDIANZUXIAOHAO,DIANYUANHEDIANLUJIANBUFASHENGNENGLIANGZHUANHUAN,ERDIANGANYUDIANRONGJIANCICHANGNENGHEDIANCHANGNENGDEZHUANHUAN。

  四、串聯諧振的實踐及運用

玩pc蛋蛋  CHUANLIANXIEZHENDIANLUCHANGYONGLAIDUIJIAOLIUXINHAOJINXINGXUANZE,LIRUSHOUYINJIZHONGDEXUANZEDIANTAIXINHAO,JIDIAOXIE,JIUSHILIYONGLECHUANLIANXIEZHENYUANLI;DUIJIANGJIZHONGDEXUANZEXINHAO,YESHILIYONGXIEZHENYUANLIJINXINGDE;GEZHONGJIE

  SHOUJIZHONGDEXUANTAIDOUSHILIYONGLECHUANLIANXIEZHENDEYUANLI。

  1、XUANTAIYUANLI:

玩pc蛋蛋  DANGWAIJIADIANYUANu-SDEPINLVf=f-0SHI,DIANLUCHUYUXIEZHENZHUANGTAI,CISHI,DIANLUZHONGDEZONGZUKANGZ=R;DANGf≠f-0SHI,CHENGWEIDIANLUCHUYUSHIXIEZHUANGTAI,RUOfX-C,DIANLUCHENGGANXING。

玩pc蛋蛋  2、TONGPINDAIHUOPINDAIKUANDU

玩pc蛋蛋  ZAISHIJIYINGYONGZHONG,GUIDINGBADIANLIUIFANWEIZAI(0.707

玩pc蛋蛋  3、LILUNFENXIBIAOMING,CHUANLIANXIEZHENDETONGPINDAIWEIB=Δf=f-2-f-1=f-0/Q

  PINLVfZAITONGPINDAIYINEI(JIf-1

玩pc蛋蛋  4、QZHIYUEDA,SHUOMINGDIANLUDEXUANZEXINGYUEHAO,DANPINDAIJIAOZHAI;FANZHI,RUOPINDAIYUEKUAN,ZEYAOQIUQZHIYUEXIAO,ERXUANZEXINGJIUYUECHA;SUOYI,XUANZEXINGYUPINDAIKUANDUSHIXIANGHUMAODUNDELIANGGEWULILIANG。

玩pc蛋蛋  5、DANGGANKANGHERONGKANGDAYUDIANZU,JIX-L=X-C>RSHI,ZEU-LHEU-CDOUGAOYUDIANYUANDIANYA,WEIDIANYUANDIANYADEQBEI,RUGUODIANYAGUOGAO,KENENGJICHUANXIANQUANHEDIANRONGQIDEJUEYUANCENG,ZAOCHENGANQUANYINHUAN,YIN

玩pc蛋蛋  CI,ZAIDIANLIGONGCHENGZHONGYIBANYINGBIMIANFASHENGCHUANLIANXIEZHENXIANXIANG。

  6、ZAIWUXIANDIANGONGCHENGSHANG,CHANGYONGCHUANLIANXIEZHENYIHUODEJIAOGAODEDIANYA。RUFASHENGCHUANLIANXIEZHEN,DIANRONGHUODIANGANYUANJIANSHANGDEDIANYACHANGGAOYUDIANYUANDIANYAJISHIBEIHUOSHANGBAIBEI,SUOYICHUANLIANXIEZHENYOUCHENGWEIDIANYAXIEZHEN。


本文網址:http://ag1yy.cn/news/498.html

關鍵詞:串聯諧振

最近瀏覽:

  • 在線客服
  • 24小時電話
    15071318252
  • 在線留言
  • 手機網站
  • 在線咨詢
    歡迎給我們留言
    請在此輸入留言內容,我們會盡快與您聯系。
    姓名
    聯系人
    電話
    座機/手機號碼
    郵箱
    郵箱
    地址
    地址