扬(Yang)州(Zhou)宏(Hong)轩(Xuan)电(Dian)气(Qi)科(Ke)技(Ji)有(You)限(Xian)公(Gong)司(Si)研(Yan)发(Fa)生(Sheng)产(Chan)各(Ge)种(Zhong)电(Dian)力(Li)试(Shi)验(Yan)设(She)备(Bei)、(?)电(Dian)力(Li)试(Shi)验(Yan)仪(Yi)器(Qi)、(?)高(Gao)压(Ya)试(Shi)验(Yan)设(She)备(Bei)、(?)高(Gao)压(Ya)试(Shi)验(Yan)仪(Yi)器(Qi)、(?)高(Gao)压(Ya)测(Ce)试(Shi)设(She)备(Bei)、(?)高(Gao)压(Ya)测(Ce)试(Shi)仪(Yi)器(Qi)等(Deng)仪(Yi)器(Qi)仪(Yi)表(Biao),(?)如(Ru)有(You)需(Xu)要(Yao)可(Ke)来(Lai)我(Wo)司(Si)参(Can)观(Guan)购(Gou)买(Mai)!(?)相(Xiang)信(Xin)我(Wo)们(Men)的(De)服(Fu)务(Wu)会(Hui)让(Rang)您(Nin)满(Man)意(Yi)。(?) 公(Gong)司(Si)是(Shi)致(Zhi)力(Li)于(Yu)高(Gao)压(Ya)电(Dian)力(Li)试(Shi)验(Yan)设(She)备(Bei)、(?)电(Dian)力(Li)试(Shi)验(Yan)仪(Yi)器(Qi)、(?)电(Dian)力(Li)检(Jian)测(Ce)设(She)备(Bei)、(?)高(Gao)压(Ya)测(Ce)试(Shi)仪(Yi)器(Qi)、(?)高(Gao)压(Ya)试(Shi)...
全(Quan)国(Guo)服(Fu)务(Wu)热(Re)线(Xian) : 137-7342-9483
该(Gai)产(Chan)品(Pin)是(Shi)为(Wei)了(Liao)满(Man)足(Zu)<<GB1094.3—85>>、(?)<<GB1207>>和(He)<<电(Dian)气(Qi)设(She)备(Bei)预(Yu)防(Fang)性(Xing)试(Shi)验(Yan)规(Gui)程(Cheng)>>—1995中(Zhong)三(San)倍(Bei)频(Pin)感(Gan)应(Ying)耐(Nai)压(Ya)试(Shi)验(Yan)和(He)局(Ju)放(Fang)试(Shi)验(Yan)而(?)设(She)计(Ji)。(?)
变(Bian)压(Ya)器(Qi)、(?)互(Hu)感(Gan)器(Qi)感(Gan)应(Ying)耐(Nai)压(Ya)试(Shi)验(Yan)是(Shi)检(Jian)验(Yan)该(Gai)产(Chan)品(Pin)是(Shi)否(Fou)符(Fu)合(He)国(Guo)家(Jia)标(Biao)准(Zhun)的(De)一(Yi)项(Xiang)重(Zhong)要(Yao)试(Shi)验(Yan)。(?)绕(Rao)组(Zu)的(De)层(Ceng)间(Jian)、(?)匝(Za)间(Jian)、(?)段(Duan)及(Ji)相(Xiang)间(Jian)绝(Jue)缘(Yuan)的(De)纵(Zong)绝(Jue)缘(Yuan)感(Gan)应(Ying)试(Shi)验(Yan),(?)是(Shi)考(Kao)验(Yan)绕(Rao)组(Zu)是(Shi)否(Fou)符(Fu)合(He)要(Yao)求(Qiu)的(De)一(Yi)个(Ge)重(Zhong)要(Yao)项(Xiang)目(Mu)。(?)为(Wei)了(Liao)提(Ti)高(Gao)绕(Rao)组(Zu)试(Shi)验(Yan)电(Dian)压(Ya),(?)使(Shi)变(Bian)压(Ya)器(Qi)或(Huo)互(Hu)感(Gan)器(Qi)的(De)铁(Tie)芯(Xin)又(You)不(Bu)致(Zhi)于(Yu)过(Guo)饱(Bao)和(He)导(Dao)致(Zhi)励(Li)磁(Ci)电(Dian)流(Liu)过(Guo)大(Da),(?)因(Yin)此(Ci)要(Yao)使(Shi)试(Shi)验(Yan)频(Pin)率(Lu)提(Ti)高(Gao),(?)一(Yi)般(Ban)为(Wei)100Hz—400Hz.
100Hz—400Hz电(Dian)源(Yuan)有(You)多(Duo)种(Zhong)方(Fang)法(Fa)获(Huo)得(De),(?)其(Qi)中(Zhong)较(Jiao)适(Shi)用(Yong)的(De)有(You)①(?)、(?)三(San)台(Tai)变(Bian)频(Pin)发(Fa)电(Dian)机(Ji)组(Zu)合(He)((?)100Hz—400Hz)(?);(?)
②(?)三(San)台(Tai)单(Dan)相(Xiang)变(Bian)压(Ya)器(Qi)组(Zu)合(He)((?)150Hz)(?),(?)而(?)最(Zui)方(Fang)便(Bian)的(De)还(Huan)是(Shi)第(Di)②(?)种(Zhong)方(Fang)式(Shi)。(?)
三(San)台(Tai)单(Dan)相(Xiang)变(Bian)压(Ya)器(Qi)组(Zu)合(He)方(Fang)式(Shi):(?)原(Yuan)边(Bian)为(Wei)星(Xing)形(Xing)接(Jie)法(Fa),(?)副(Fu)边(Bian)为(Wei)开(Kai)口(Kou)三(San)角(Jiao)形(Xing),(?)当(Dang)铁(Tie)芯(Xin)未(Wei)饱(Bao)和(He)时(Shi),(?)它(Ta)所(Suo)产(Chan)生(Sheng)的(De)主(Zhu)磁(Ci)通(Tong)必(Bi)然(Ran)是(Shi)平(Ping)顶(Ding)波(Bo)。(?)由(You)于(Yu)平(Ping)顶(Ding)波(Bo)形(Xing)的(De)主(Zhu)磁(Ci)通(Tong)中(Zhong)含(Han)有(You)较(Jiao)大(Da)分(Fen)量(Liang)的(De)三(San)次(Ci)谐(Xie)波(Bo)磁(Ci)能(Neng)Φ3,三(San)次(Ci)谐(Xie)波(Bo)磁(Ci)通(Tong)频(Pin)率(Lu)f3=3f1,故(Gu)主(Zhu)磁(Ci)通(Tong)感(Gan)应(Ying)出(Chu)三(San)次(Ci)谐(Xie)波(Bo)相(Xiang)电(Dian)势(Shi)。(?)
由(You)于(Yu)原(Yuan)边(Bian)为(Wei)星(Xing)形(Xing)接(Jie)法(Fa),(?)副(Fu)边(Bian)为(Wei)开(Kai)口(Kou)三(San)角(Jiao)形(Xing)接(Jie)法(Fa),(?)铁(Tie)芯(Xin)工(Gong)作(Zuo)处(Chu)于(Yu)饱(Bao)和(He)状(Zhuang)态(Tai),(?)空(Kong)载(Zai)电(Dian)流(Liu)I(?)呈(Cheng)尖(Jian)顶(Ding)波(Bo),(?)除(Chu)基(Ji)波(Bo)外(Wai),其(Qi)中(Zhong)还(Huan)含(Han)有(You)高(Gao)次(Ci)谐(Xie)波(Bo)。(?)其(Qi)高(Gao)次(Ci)谐(Xie)波(Bo)中(Zhong)I(?)幅(Fu)值(Zhi)较(Jiao)大(Da),(?)由(You)于(Yu)副(Fu)边(Bian)开(Kai)口(Kou),(?)三(San)相(Xiang)基(Ji)波(Bo)分(Fen)量(Liang)互(Hu)相(Xiang)抵(Di)消(Xiao),(?)只(Zhi)剩(Sheng)下(Xia)三(San)次(Ci)谐(Xie)波(Bo)输(Shu)出(Chu)。(?)
整(Zheng)机(Ji)电(Dian)压(Ya)输(Shu)出(Chu)是(Shi)150Hz电(Dian)源(Yuan)的(De)情(Qing)况(Kuang)下(Xia)调(Diao)谐(Xie)使(Shi)之(Zhi)产(Chan)生(Sheng)谐(Xie)振(Zhen)来(Lai)实(Shi)现(Xian)的(De)。(?)当(Dang)电(Dian)压(Ya)升(Sheng)高(Gao)时(Shi)谐(Xie)振(Zhen)有(You)一(Yi)定(Ding)的(De)尖(Jian)叫(Jiao)声(Sheng)属(Shu)正(Zheng)常(Chang)现(Xian)象(Xiang)。(?)
二(?)、(?)三(San)倍(Bei)频(Pin)调(Diao)谐(Xie)电(Dian)源(Yuan)电(Dian)气(Qi)参(Can)数(Shu):(?)
输(Shu)入(Ru)电(Dian)压(Ya):(?)三(San)相(Xiang)380V 50Hz
输(Shu)出(Chu)电(Dian)压(Ya): 600V 150Hz
波(Bo) 形(Xing):(?)正(Zheng)弦(Xian)波(Bo),(?)失(Shi)真(Zhen)度(Du)小(Xiao)于(Yu)1(?)%(?)
容(Rong) 量(Liang):(?)15KVA
负(Fu)载(Zai)特(Te)性(Xing):(?)阻(Zu)性(Xing)、(?)感(Gan)性(Xing)、(?)容(Rong)性(Xing)均(Jun)可(Ke)
三(San)、(?)使(Shi)用(Yong)操(Cao)作(Zuo)方(Fang)法(Fa):(?)
将(Jiang)三(San)相(Xiang)电(Dian)源(Yuan)线(Xian)接(Jie)在(Zai)机(Ji)后(Hou)的(De)接(Jie)线(Xian)柱(Zhu)上(Shang)并(Bing)接(Jie)好(Hao)地(Di)
a)线(Xian);(?)
b)把(Ba)输(Shu)出(Chu)线(Xian)接(Jie)上(Shang)被(Bei)试(Shi)物(Wu);(?)
c)调(Diao)节(Jie)调(Diao)压(Ya)器(Qi),(?)使(Shi)之(Zhi)到(Dao)零(Ling)位(Wei),(?)此(Ci)时(Shi)才(Cai)能(Neng)起(Qi)动(Dong);(?)
d)按(An)起(Qi)动(Dong)按(An)钮(Niu);(?)
e)旋(Xuan)转(Zhuan)调(Diao)节(Jie)输(Shu)出(Chu)电(Dian)压(Ya),(?)将(Jiang)缓(Huan)慢(Man)上(Shang)升(Sheng)到(Dao)所(Suo)需(Xu)电(Dian)压(Ya)止(Zhi),(?)如(Ru)果(Guo)此(Ci)时(Shi)电(Dian)压(Ya)没(Mei)有(You)达(Da)到(Dao)要(Yao)求(Qiu)时(Shi)可(Ke)调(Diao)节(Jie)电(Dian)压(Ya)调(Diao)节(Jie)器(Qi)提(Ti)高(Gao)或(Huo)降(Jiang)低(Di)调(Diao)器(Qi)输(Shu)出(Chu)电(Dian)压(Ya)即(Ji)可(Ke);(?)((?)读(Du)输(Shu)出(Chu)电(Dian)压(Ya)表(Biao))(?),(?)计(Ji)时(Shi)后(Hou),(?)待(Dai)计(Ji)时(Shi)结(Jie)束(Shu),(?)报(Bao)警(Jing)提(Ti)示(Shi)。(?)
f)试(Shi)验(Yan)工(Gong)作(Zuo)完(Wan)成(Cheng)后(Hou)首(Shou)先(Xian)调(Diao)压(Ya)器(Qi)回(Hui)零(Ling),(?)此(Ci)时(Shi)输(Shu)出(Chu)电(Dian)压(Ya)也(Ye)为(Wei)零(Ling);(?)
g)再(Zai)一(Yi)次(Ci)起(Qi)动(Dong)时(Shi)必(Bi)须(Xu)重(Zhong)复(Fu)③(?)④(?)使(Shi)零(Ling)位(Wei)灯(Deng)亮(Liang)才(Cai)能(Neng)开(Kai)机(Ji)。(?)
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