新(Xin)闻(Wen)动(Dong)态(Tai)
当(Dang)前(Qian)位(Wei)置(Zhi):(?)三(San)菱(Ling)PLC > 新(Xin)闻(Wen)资(Zi)讯(Xun) > 新(Xin)闻(Wen)动(Dong)态(Tai)三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)
(?) (?)三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)我(Wo)觉(Jue)得(De)这(Zhe)个(Ge)逻(Luo)辑(Ji)是(Shi)有(You)一(Yi)定(Ding)的(De)道(Dao)理(Li)的(De),(?)不(Bu)知(Zhi)道(Dao)你(Ni)发(Fa)现(Xian)没(Mei)有(You)?那(Na)你(Ni)就(Jiu)认(Ren)真(Zhen)阅(Yue)读(Du)小(Xiao)编(Bian)为(Wei)你(Ni)分(Fen)享(Xiang)三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)。(?)
(?) (?)变(Bian)频(Pin)器(Qi)是(Shi)把(Ba)工(Gong)频(Pin)电(Dian)源(Yuan)(50Hz或(Huo)60Hz)变(Bian)换(Huan)成(Cheng)各(Ge)种(Zhong)频(Pin)率(Lu)的(De)交(Jiao)流(Liu)电(Dian)源(Yuan),(?)以(Yi)实(Shi)现(Xian)电(Dian)机(Ji)的(De)变(Bian)速(Su)运(Yun)转(Zhuan)的(De)设(She)备(Bei)。(?)其(Qi)中(Zhong)操(Cao)控(Kong)电(Dian)路(Lu)完(Wan)成(Cheng)对(Dui)主(Zhu)电(Dian)路(Lu)的(De)操(Cao)控(Kong),(?)整(Zheng)流(Liu)电(Dian)路(Lu)将(Jiang)交(Jiao)流(Liu)电(Dian)变(Bian)换(Huan)成(Cheng)直(Zhi)流(Liu)电(Dian),(?)直(Zhi)流(Liu)中(Zhong)心(Xin)电(Dian)路(Lu)对(Dui)整(Zheng)流(Liu)电(Dian)路(Lu)的(De)输(Shu)出(Chu)进(Jin)行(Xing)平(Ping)滑(Hua)滤(Lu)波(Bo),(?)逆(Ni)变(Bian)电(Dian)路(Lu)将(Jiang)直(Zhi)流(Liu)电(Dian)再(Zai)逆(Ni)变(Bian)成(Cheng)交(Jiao)流(Liu)电(Dian)。(?)对(Dui)于(Yu)如(Ru)矢(Shi)量(Liang)操(Cao)控(Kong)变(Bian)频(Pin)器(Qi)这(Zhe)种(Zhong)需(Xu)要(Yao)大(Da)量(Liang)运(Yun)算(Suan)的(De)变(Bian)频(Pin)器(Qi)来(Lai)说(Shuo),(?)有(You)时(Shi)还(Huan)需(Xu)要(Yao)一(Yi)个(Ge)进(Jin)行(Xing)转(Zhuan)矩(Ju)计(Ji)算(Suan)的(De)CPU以(Yi)及(Ji)一(Yi)些(Xie)相(Xiang)应(Ying)的(De)电(Dian)路(Lu)。(?)
(?) (?)1. 整(Zheng)流(Liu)器(Qi) ,(?)它(Ta)与(Yu)单(Dan)相(Xiang)或(Huo)三(San)相(Xiang)交(Jiao)流(Liu)电(Dian)源(Yuan)相(Xiang)连(Lian)接(Jie),(?)发(Fa)生(Sheng)脉(Mai)动(Dong)的(De)直(Zhi)流(Liu)电(Dian)压(Ya)。(?)
(?) (?)2. 中(Zhong)心(Xin)电(Dian)路(Lu),(?)有(You)以(Yi)下(Xia)三(San)种(Zhong)作(Zuo)用(Yong):(?)
(?) (?)a. 使(Shi)脉(Mai)动(Dong)的(De)直(Zhi)流(Liu)电(Dian)压(Ya)变(Bian)得(De)稳(Wen)定(Ding)或(Huo)平(Ping)滑(Hua),(?)供(Gong)逆(Ni)变(Bian)器(Qi)使(Shi)用(Yong)。(?)
(?) (?)b. 经(Jing)过(Guo)开(Kai)关(Guan)电(Dian)源(Yuan)为(Wei)各(Ge)个(Ge)操(Cao)控(Kong)线(Xian)路(Lu)供(Gong)电(Dian)。(?)
(?) (?)c. 能(Neng)够(Gou)装(Zhuang)备(Bei)滤(Lu)波(Bo)或(Huo)制(Zhi)动(Dong)设(She)备(Bei)以(Yi)进(Jin)步(Bu)变(Bian)频(Pin)器(Qi)功(Gong)用(Yong)。(?)
(?) (?)3. 逆(Ni)变(Bian)器(Qi) ,(?)将(Jiang)固(Gu)定(Ding)的(De)直(Zhi)流(Liu)电(Dian)压(Ya)变(Bian)换(Huan)成(Cheng)可(Ke)变(Bian)电(Dian)压(Ya)和(He)频(Pin)率(Lu)的(De)交(Jiao)流(Liu)电(Dian)压(Ya)。(?)
三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)
(?) (?)4. 操(Cao)控(Kong)电(Dian)路(Lu) ,(?)它(Ta)将(Jiang)信(Xin)号(Hao)传(Chuan)送(Song)给(Gei)整(Zheng)流(Liu)器(Qi)、(?)中(Zhong)心(Xin)电(Dian)路(Lu)和(He)逆(Ni)变(Bian)器(Qi),(?)一(Yi)起(Qi)它(Ta)也(Ye)接(Jie)收(Shou)来(Lai)自(Zi)这(Zhe)些(Xie)部(Bu)分(Fen)的(De)信(Xin)号(Hao)。(?)其(Qi)主(Zhu)要(Yao)组(Zu)成(Cheng)部(Bu)分(Fen)是(Shi):(?)输(Shu)出(Chu)驱(Qu)动(Dong)电(Dian)路(Lu)、(?)操(Cao)作(Zuo)操(Cao)控(Kong)电(Dian)路(Lu)。(?)主(Zhu)要(Yao)功(Gong)用(Yong)是(Shi):(?)
(?) (?)a. 利(Li)用(Yong)信(Xin)号(Hao)来(Lai)开(Kai)关(Guan)逆(Ni)变(Bian)器(Qi)的(De)半(Ban)导(Dao)体(Ti)器(Qi)材(Cai)。(?)
(?) (?)b. 供(Gong)给(Gei)操(Cao)作(Zuo)变(Bian)频(Pin)器(Qi)的(De)各(Ge)种(Zhong)操(Cao)控(Kong)信(Xin)号(Hao)。(?)
(?) (?)c. 监(Jian)视(Shi)变(Bian)频(Pin)器(Qi)的(De)作(Zuo)业(Ye)状(Zhuang)态(Tai),(?)供(Gong)给(Gei)维(Wei)护(Hu)功(Gong)用(Yong)。(?)
(?) (?)在(Zai)现(Xian)场(Chang)对(Dui)变(Bian)频(Pin)器(Qi)以(Yi)及(Ji)周(Zhou)边(Bian)操(Cao)控(Kong)设(She)备(Bei)的(De)进(Jin)行(Xing)操(Cao)作(Zuo)的(De)人(Ren)员(Yuan),(?)若(Ruo)是(Shi)对(Dui)一(Yi)些(Xie)常(Chang)见(Jian)的(De)毛(Mao)病(Bing)状(Zhuang)况(Kuang)能(Neng)作(Zuo)出(Chu)判(Pan)断(Duan)和(He)处(Chu)理(Li),(?)就(Jiu)能(Neng)大(Da)大(Da)进(Jin)步(Bu)作(Zuo)业(Ye)效(Xiao)率(Lu),(?)并(Bing)且(Qie)避(Bi)免(Mian)一(Yi)些(Xie)不(Bu)必(Bi)要(Yao)的(De)损(Sun)失(Shi)。(?)为(Wei)此(Ci),(?)我(Wo)们(Men)总(Zong)结(Jie)了(Liao)一(Yi)些(Xie)变(Bian)频(Pin)器(Qi)的(De)根(Gen)本(Ben)毛(Mao)病(Bing),(?)供(Gong)大(Da)家(Jia)作(Zuo)参(Can)阅(Yue)。(?)以(Yi)下(Xia)检(Jian)测(Ce)过(Guo)程(Cheng)无(Wu)需(Xu)翻(Fan)开(Kai)变(Bian)频(Pin)器(Qi)机(Ji)壳(Ke),(?)仅(Jin)仅(Jin)在(Zai)外(Wai)部(Bu)对(Dui)一(Yi)些(Xie)常(Chang)见(Jian)现(Xian)象(Xiang)进(Jin)行(Xing)检(Jian)测(Ce)和(He)判(Pan)断(Duan)。(?)
(?) (?)1,(?) 上(Shang)电(Dian)跳(Tiao)闸(Zha)或(Huo)变(Bian)频(Pin)器(Qi)主(Zhu)电(Dian)源(Yuan)接(Jie)线(Xian)端(Duan)子(Zi)部(Bu)分(Fen)呈(Cheng)现(Xian)火(Huo)花(Hua)。(?)
(?) (?)检(Jian)测(Ce)办(Ban)法(Fa)和(He)判(Pan)断(Duan) :(?)断(Duan)开(Kai)电(Dian)源(Yuan)线(Xian),(?)查(Cha)看(Kan)变(Bian)频(Pin)器(Qi)输(Shu)入(Ru)端(Duan)子(Zi)能(Neng)否(Fou)短(Duan)路(Lu),(?)查(Cha)看(Kan)变(Bian)频(Pin)器(Qi)中(Zhong)心(Xin)电(Dian)路(Lu)直(Zhi)流(Liu)侧(Ce)端(Duan)子(Zi)P、(?)N能(Neng)否(Fou)短(Duan)路(Lu)。(?)能(Neng)够(Gou)原(Yuan)因(Yin)是(Shi)整(Zheng)流(Liu)器(Qi)损(Sun)坏(Huai)或(Huo)中(Zhong)心(Xin)电(Dian)路(Lu)短(Duan)路(Lu)。(?)
(?) (?)2,(?) 上(Shang)电(Dian)无(Wu)显(Xian)示(Shi)
(?) (?)检(Jian)测(Ce)办(Ban)法(Fa)和(He)判(Pan)断(Duan) :(?)断(Duan)开(Kai)电(Dian)源(Yuan)线(Xian),(?)查(Cha)看(Kan)电(Dian)源(Yuan)能(Neng)否(Fou)能(Neng)否(Fou)有(You)缺(Que)相(Xiang)或(Huo)断(Duan)路(Lu)状(Zhuang)况(Kuang),(?)若(Ruo)是(Shi)电(Dian)源(Yuan)正(Zheng)常(Chang)则(Ze)再(Zai)次(Ci)上(Shang)电(Dian)后(Hou)则(Ze)查(Cha)看(Kan)查(Cha)看(Kan)变(Bian)频(Pin)器(Qi)中(Zhong)心(Xin)电(Dian)路(Lu)直(Zhi)流(Liu)侧(Ce)端(Duan)子(Zi)P、(?)N能(Neng)否(Fou)有(You)电(Dian)压(Ya),(?)若(Ruo)是(Shi)上(Shang)述(Shu)查(Cha)看(Kan)正(Zheng)常(Chang)则(Ze)判(Pan)断(Duan)变(Bian)频(Pin)器(Qi)内(Nei)部(Bu)开(Kai)关(Guan)电(Dian)源(Yuan)损(Sun)坏(Huai)。(?)
(?) (?)3,(?) 开(Kai)机(Ji)运(Yun)转(Zhuan)无(Wu)输(Shu)出(Chu)(电(Dian)动(Dong)机(Ji)不(Bu)启(Qi)动(Dong))
(?) (?)检(Jian)测(Ce)办(Ban)法(Fa)和(He)判(Pan)断(Duan) :(?)断(Duan)开(Kai)输(Shu)出(Chu)电(Dian)机(Ji)线(Xian),(?)再(Zai)次(Ci)开(Kai)机(Ji)后(Hou)观(Guan)察(Cha)变(Bian)频(Pin)器(Qi)面(Mian)板(Ban)显(Xian)示(Shi)的(De)输(Shu)入(Ru)频(Pin)率(Lu),(?)一(Yi)起(Qi)测(Ce)量(Liang)交(Jiao)流(Liu)输(Shu)出(Chu)端(Duan)子(Zi)。(?)能(Neng)够(Gou)原(Yuan)因(Yin)是(Shi)变(Bian)频(Pin)器(Qi)启(Qi)动(Dong)参(Can)数(Shu)设(She)置(Zhi)或(Huo)运(Yun)转(Zhuan)端(Duan)子(Zi)接(Jie)线(Xian)错(Cuo)误(Wu)、(?)也(Ye)能(Neng)够(Gou)是(Shi)逆(Ni)变(Bian)部(Bu)分(Fen)损(Sun)坏(Huai)或(Huo)电(Dian)动(Dong)机(Ji)没(Mei)有(You)正(Zheng)确(Que)链(Lian)接(Jie)到(Dao)变(Bian)频(Pin)器(Qi)。(?)
(?) (?)4,(?) 运(Yun)转(Zhuan)时(Shi)“(?)过(Guo)电(Dian)压(Ya)”(?)维(Wei)护(Hu),(?)变(Bian)频(Pin)器(Qi)停(Ting)止(Zhi)输(Shu)出(Chu)
(?) (?)检(Jian)测(Ce)办(Ban)法(Fa)和(He)判(Pan)断(Duan) :(?)查(Cha)看(Kan)电(Dian)网(Wang)电(Dian)压(Ya)能(Neng)否(Fou)过(Guo)高(Gao),(?)或(Huo)者(Zhe)是(Shi)电(Dian)机(Ji)负(Fu)载(Zai)惯(Guan)性(Xing)太(Tai)大(Da)并(Bing)且(Qie)加(Jia)减(Jian)速(Su)时(Shi)间(Jian)太(Tai)短(Duan)导(Dao)致(Zhi)的(De)制(Zhi)动(Dong)问(Wen)题(Ti),(?)请(Qing)参(Can)阅(Yue)第(Di)8条(Tiao)。(?)
(?) (?)5,(?) 运(Yun)转(Zhuan)时(Shi)“(?)过(Guo)电(Dian)流(Liu)”(?)维(Wei)护(Hu),(?)变(Bian)频(Pin)器(Qi)停(Ting)止(Zhi)输(Shu)出(Chu)
(?) (?)检(Jian)测(Ce)办(Ban)法(Fa)和(He)判(Pan)断(Duan) :(?)电(Dian)机(Ji)堵(Du)转(Zhuan)或(Huo)负(Fu)载(Zai)过(Guo)大(Da)。(?)能(Neng)够(Gou)查(Cha)看(Kan)负(Fu)载(Zai)状(Zhuang)况(Kuang)或(Huo)适(Shi)当(Dang)调(Diao)整(Zheng)变(Bian)频(Pin)器(Qi)参(Can)数(Shu)。(?)如(Ru)无(Wu)法(Fa)奏(Zou)效(Xiao)则(Ze)说(Shuo)明(Ming)逆(Ni)变(Bian)器(Qi)部(Bu)分(Fen)呈(Cheng)现(Xian)老(Lao)化(Hua)或(Huo)损(Sun)坏(Huai)。(?)
(?) (?)三(San)菱(Ling)PLC 在(Zai)新(Xin)闻(Wen)动(Dong)态(Tai) ,(?)三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)相(Xiang)关(Guan)文(Wen)章(Zhang),(?)帮(Bang)您(Nin)更(Geng)好(Hao)的(De)了(Liao)解(Jie)三(San)菱(Ling)变(Bian)频(Pin)器(Qi)脉(Mai)冲(Chong)出(Chu)现(Xian)丢(Diu)脉(Mai)冲(Chong)现(Xian)象(Xiang)原(Yuan)因(Yin)与(Yu)排(Pai)除(Chu)故(Gu)障(Zhang)技(Ji)巧(Qiao)方(Fang)法(Fa)您(Nin)也(Ye)可(Ke)以(Yi)和(He)大(Da)家(Jia)一(Yi)起(Qi)交(Jiao)流(Liu),(?)发(Fa)表(Biao)您(Nin)自(Zi)己(Ji)的(De)看(Kan)法(Fa),(?)也(Ye)可(Ke)以(Yi)把(Ba)您(Nin)的(De)文(Wen)章(Zhang)和(He)您(Nin)看(Kan)到(Dao)的(De)文(Wen)章(Zhang)和(He)大(Da)家(Jia)分(Fen)享(Xiang)。(?)
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