罗(Luo)氏(Shi)线(Xian)圈(Quan)
更(Geng)新(Xin)时(Shi)间(Jian):(?)2023-04-17 15:06:01
一(Yi)、(?)概(Gai)述(Shu):(?)Rogowski线(Xian)圈(Quan)((?)洛(Luo)氏(Shi)线(Xian)圈(Quan))又(You)叫(Jiao)电(Dian)流(Liu)测(Ce)量(Liang)线(Xian)圈(Quan)、(?)微(Wei)分(Fen)电(Dian)流(Liu)传(Chuan)感(Gan)器(Qi),(?)安(An)装(Zhuang)便(Bian)捷(Jie)使(Shi)用(Yong)******

罗(Luo)氏(Shi)线(Xian)圈(Quan)概(Gai)述(Shu)
罗(Luo)氏(Shi)线(Xian)圈(Quan)((?)Rogowski Coil)(?),(?)全(Quan)称(Cheng) 罗(Luo)哥(Ge)夫(Fu)斯(Si)基(Ji)线(Xian)圈(Quan)、(?)或(Huo) 罗(Luo)柯(Ke)夫(Fu)斯(Si)基(Ji)线(Xian)圈(Quan),(?)由(You)于(Yu)罗(Luo)氏(Shi)线(Xian)圈(Quan)不(Bu)含(Han)铁(Tie)芯(Xin),(?)也(Ye)称(Cheng) 空(Kong)心(Xin)线(Xian)圈(Quan)。(?) (?) (?)罗(Luo)氏(Shi)线(Xian)圈(Quan)是(Shi)一(Yi)个(Ge)均(Jun)匀(Yun)缠(Chan)绕(Rao)在(Zai)非(Fei)铁(Tie)磁(Ci)性(Xing)材(Cai)料(Liao)上(Shang)的(De)环(Huan)形(Xing)线(Xian)圈(Quan)。(?)输(Shu)出(Chu)信(Xin)号(Hao)是(Shi)电(Dian)流(Liu)对(Dui)时(Shi)间(Jian)的(De)微(Wei)分(Fen)。(?)通(Tong)过(Guo)一(Yi)个(Ge)对(Dui)输(Shu)出(Chu)的(De)电(Dian)压(Ya)信(Xin)号(Hao)进(Jin)行(Xing)积(Ji)分(Fen)的(De)电(Dian)路(Lu),(?)***可(Ke)以(Yi)真(Zhen)实(Shi)还(Huan)原(Yuan)输(Shu)入(Ru)电(Dian)流(Liu)。(?)该(Gai)线(Xian)圈(Quan)具(Ju)有(You)电(Dian)流(Liu)可(Ke)实(Shi)时(Shi)测(Ce)量(Liang)、(?)响(Xiang)应(Ying)速(Su)度(Du)快(Kuai)、(?)不(Bu)会(Hui)饱(Bao)和(He)的(De)特(Te)点(Dian),(?)适(Shi)用(Yong)交(Jiao)流(Liu)尤(You)其(Qi)是(Shi)高(Gao)频(Pin)大(Da)电(Dian)流(Liu)测(Ce)量(Liang)。(?)
罗(Luo)氏(Shi)线(Xian)圈(Quan)工(Gong)作(Zuo)原(Yuan)理(Li)
罗(Luo)氏(Shi)线(Xian)圈(Quan)是(Shi)一(Yi)种(Zhong)空(Kong)心(Xin)环(Huan)形(Xing)的(De)线(Xian)圈(Quan),(?)包(Bao)括(Kuo)线(Xian)圈(Quan)和(He)骨(Gu)架(Jia)两(Liang)个(Ge)部(Bu)分(Fen),(?)骨(Gu)架(Jia)有(You)柔(Rou)性(Xing)和(He)硬(Ying)性(Xing)两(Liang)种(Zhong),(?)柔(Rou)性(Xing)骨(Gu)架(Jia)的(De)罗(Luo)氏(Shi)线(Xian)圈(Quan)也(Ye)称(Cheng)柔(Rou)性(Xing)探(Tan)头(Tou)。(?)罗(Luo)氏(Shi)线(Xian)圈(Quan)可(Ke)以(Yi)直(Zhi)接(Jie)套(Tao)在(Zai)被(Bei)测(Ce)量(Liang)的(De)导(Dao)体(Ti)上(Shang)来(Lai)测(Ce)量(Liang)交(Jiao)流(Liu)电(Dian)流(Liu)。(?)
LS罗(Luo)柯(Ke)夫(Fu)斯(Si)基(Ji)线(Xian)圈(Quan)系(Xi)列(Lie) ((?)冶(Ye)炼(Lian)大(Da)电(Dian)流(Liu)计(Ji)量(Liang)、(?)测(Ce)量(Liang))(?)

产(Chan)品(Pin)简(Jian)介(Jie)
采(Cai)用(Yong)罗(Luo)氏(Shi)线(Xian)圈(Quan)电(Dian)流(Liu)传(Chuan)感(Gan)器(Qi)与(Yu)电(Dian)流(Liu)变(Bian)送(Song)器(Qi)一(Yi)体(Ti)化(Hua)结(Jie)构(Gou),(?)不(Bu)管(Guan)一(Yi)次(Ci)电(Dian)流(Liu)多(Duo)大(Da),(?)都(Du)不(Bu)需(Xu)另(Ling)配(Pei)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)。(?)
罗(Luo)氏(Shi)线(Xian)圈(Quan)电(Dian)流(Liu)互(Hu)感(Gan)器(Qi)采(Cai)用(Yong)插(Cha)拔(Ba)式(Shi),(?)便(Bian)于(Yu)现(Xian)场(Chang)连(Lian)接(Jie),(?)连(Lian)接(Jie)时(Shi)不(Bu)需(Xu)拆(Chai)开(Kai)被(Bei)测(Ce)主(Zhu)回(Hui)路(Lu)。(?)
一(Yi)体(Ti)化(Hua)变(Bian)送(Song)器(Qi)体(Ti)积(Ji)小(Xiao),(?)重(Zhong)量(Liang)轻(Qing),(?)线(Xian)性(Xing)好(Hao)。(?)
可(Ke)实(Shi)现(Xian)输(Shu)入(Ru),(?)输(Shu)出(Chu)相(Xiang)互(Hu)隔(Ge)离(Li)的(De)无(Wu)源(Yuan)两(Liang)线(Xian)制(Zhi)4-20mA,(?)工(Gong)作(Zuo)电(Dian)源(Yuan)取(Qu)自(Zi)负(Fu)载(Zai)DC24V或(Huo)12V;(?)也(Ye)可(Ke)实(Shi)现(Xian)输(Shu)入(Ru),(?)输(Shu)出(Chu),(?)电(Dian)源(Yuan),(?)三(San)端(Duan)相(Xiang)互(Hu)隔(Ge)离(Li),(?)工(Gong)作(Zuo)电(Dian)源(Yuan)单(Dan)独(Du)供(Gong)DC24V
应(Ying)用(Yong)范(Fan)围(Wei):(?)
供(Gong)/(?)配(Pei)电(Dian)系(Xi)统(Tong)的(De)电(Dian)流(Liu)监(Jian)测(Ce)
过(Guo)程(Cheng)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)电(Dian)流(Liu)及(Ji)状(Zhuang)态(Tai)监(Jian)测(Ce)及(Ji)通(Tong)讯(Xun)传(Chuan)输(Shu)
MCC马(Ma)达(Da)控(Kong)制(Zhi)中(Zhong)心(Xin)电(Dian)流(Liu)监(Jian)测(Ce)及(Ji)通(Tong)讯(Xun)传(Chuan)输(Shu)
工(Gong)矿(Kuang)企(Qi)业(Ye)用(Yong)电(Dian)设(She)备(Bei)的(De)电(Dian)流(Liu)监(Jian)测(Ce)
超(Chao)出(Chu)标(Biao)准(Zhun)量(Liang)程(Cheng)或(Huo)特(Te)殊(Shu)应(Ying)用(Yong)场(Chang)合(He)的(De)可(Ke)定(Ding)制(Zhi)
主(Zhu)要(Yao)技(Ji)术(Shu)参(Can)数(Shu)
电(Dian)源(Yuan)Vs:(?)24VDC或(Huo)12V
输(Shu)出(Chu)负(Fu)载(Zai)RL:(?)0〈(?)RL〈(?)1KΩ
精(Jing)度(Du)等(Deng)级(Ji):(?)0.5级(Ji)
输(Shu)入(Ru):(?)5000A~100KA
输(Shu)出(Chu)4~20mA或(Huo)0~5V或(Huo)数(Shu)字(Zi)信(Xin)号(Hao)
工(Gong)作(Zuo)温(Wen)度(Du)范(Fan)围(Wei):(?)0—120℃(?)
绝(Jue)缘(Yuan)强(Qiang)度(Du):(?)1500VDC/(?)1分(Fen)钟(Zhong)
脉(Mai)冲(Chong)大(Da)电(Dian)流(Liu)测(Ce)试(Shi)线(Xian)圈(Quan)((?)高(Gao)频(Pin)脉(Mai)冲(Chong)专(Zhuan)用(Yong))(?)

1.用(Yong)途(Tu)脉(Mai)冲(Chong)大(Da)电(Dian)流(Liu)测(Ce)试(Shi)线(Xian)圈(Quan)((?)Rogowski线(Xian)圈(Quan))(?)用(Yong)于(Yu)电(Dian)力(Li)电(Dian)容(Rong)器(Qi)和(He)高(Gao)压(Ya)脉(Mai)冲(Chong)电(Dian)容(Rong)器(Qi)在(Zai)做(Zuo)高(Gao)压(Ya)充(Chong)放(Fang)电(Dian)试(Shi)验(Yan)测(Ce)试(Shi)电(Dian)容(Rong)器(Qi)放(Fang)电(Dian)时(Shi)产(Chan)生(Sheng)的(De)高(Gao)频(Pin)大(Da)电(Dian)流(Liu)。(?)短(Duan)路(Lu)电(Dian)流(Liu),(?)雷(Lei)电(Dian)流(Liu)。(?)
2.(?)测(Ce)量(Liang)******度(Du)经(Jing)精(Jing)密(Mi)分(Fen)流(Liu)器(Qi)校(Xiao)准(Zhun),(?)测(Ce)量(Liang)精(Jing)度(Du)优(You)于(Yu)1%,(?)线(Xian)性(Xing)度(Du)优(You)于(Yu)2%。(?)
3。(?)测(Ce)量(Liang)范(Fan)围(Wei)
灵(Ling)敏(Min)度(Du)((?)变(Bian)比(Bi))(?):(?)0.1~1V/kA;(?)
频(Pin)率(Lu):(?)几(Ji)百(Bai)Hz~5MHz;(?)
输(Shu)入(Ru)电(Dian)流(Liu):(?)几(Ji)kA~100kA;(?)
输(Shu)出(Chu)到(Dao)示(Shi)波(Bo)器(Qi)的(De)电(Dian)压(Ya):(?)0~(?)5V,(?)((?)客(Ke)户(Hu)自(Zi)行(Xing)定(Ding)义(Yi))(?)。(?)
4使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)
注(Zhu)意(Yi)线(Xian)圈(Quan)的(De)电(Dian)流(Liu)方(Fang)向(Xiang),(?)线(Xian)圈(Quan)电(Dian)缆(Lan)头(Tou)一(Yi)端(Duan)朝(Chao)向(Xiang)接(Jie)地(Di)端(Duan);(?)
线(Xian)圈(Quan)应(Ying)接(Jie)在(Zai)测(Ce)量(Liang)回(Hui)路(Lu)的(De)接(Jie)地(Di)端(Duan)使(Shi)用(Yong),(?)在(Zai)电(Dian)容(Rong)器(Qi)充(Chong)放(Fang)电(Dian)试(Shi)验(Yan)中(Zhong)使(Shi)用(Yong)典(Dian)型(Xing)接(Jie)线(Xian)图(Tu)见(Jian)下(Xia)图(Tu);(?)
测(Ce)试(Shi)时(Shi)直(Zhi)接(Jie)把(Ba)电(Dian)缆(Lan)接(Jie)在(Zai)线(Xian)圈(Quan)的(De)电(Dian)缆(Lan)头(Tou)上(Shang)进(Jin)行(Xing)测(Ce)量(Liang)。(?)如(Ru)果(Guo)采(Cai)用(Yong)长(Chang)的(De)测(Ce)量(Liang)电(Dian)缆(Lan),(?)电(Dian)缆(Lan)末(Mo)端(Duan)应(Ying)加(Jia)50Ω匹(Pi)配(Pei)电(Dian)阻(Zu);(?)
测(Ce)量(Liang)电(Dian)容(Rong)器(Qi)放(Fang)电(Dian)电(Dian)流(Liu)时(Shi)应(Ying)注(Zhu)意(Yi)波(Bo)形(Xing)变(Bian)化(Hua),(?)如(Ru)果(Guo)出(Chu)现(Xian)正(Zheng)反(Fan)峰(Feng)之(Zhi)比(Bi)发(Fa)生(Sheng)明(Ming)显(Xian)变(Bian)化(Hua),(?)则(Ze)说(Shuo)明(Ming)已(Yi)经(Jing)超(Chao)出(Chu)了(Liao)该(Gai)线(Xian)圈(Quan)的(De)测(Ce)量(Liang)范(Fan)围(Wei);(?)
两(Liang)个(Ge)或(Huo)两(Liang)个(Ge)以(Yi)上(Shang)线(Xian)圈(Quan)同(Tong)时(Shi)进(Jin)行(Xing)测(Ce)量(Liang)时(Shi),(?)线(Xian)圈(Quan)外(Wai)壳(Ke)之(Zhi)间(Jian)金(Jin)属(Shu)部(Bu)分(Fen)不(Bu)能(Neng)碰(Peng)到(Dao)一(Yi)起(Qi)((?)注(Zhu)意(Yi)要(Yao)把(Ba)线(Xian)圈(Quan)之(Zhi)间(Jian)绝(Jue)缘(Yuan)起(Qi)来(Lai))(?),(?)否(Fou)则(Ze)会(Hui)影(Ying)响(Xiang)测(Ce)试(Shi)的(De)******度(Du)。(?)
5订(Ding)货(Huo)须(Xu)知(Zhi)
注(Zhu)明(Ming)大(Da)电(Dian)流(Liu)测(Ce)试(Shi)线(Xian)圈(Quan)的(De)频(Pin)率(Lu)、(?)电(Dian)流(Liu)和(He)灵(Ling)敏(Min)度(Du);(?)
注(Zhu)明(Ming)对(Dui)外(Wai)形(Xing)、(?)中(Zhong)心(Xin)孔(Kong)径(Jing)、(?)线(Xian)圈(Quan)尺(Chi)寸(Cun)及(Ji)安(An)装(Zhuang)尺(Chi)寸(Cun)的(De)要(Yao)求(Qiu);(?)
根(Gen)据(Ju)用(Yong)户(Hu)的(De)需(Xu)求(Qiu)进(Jin)行(Xing)设(She)计(Ji)制(Zhi)作(Zuo)。(?)