欢(Huan)迎(Ying)访(Fang)问(Wen)江(Jiang)山(Shan)市(Shi)鑫(Xin)源(Yuan)电(Dian)气(Qi)有(You)限(Xian)公(Gong)司(Si)!(?)
一(Yi)、(?)几(Ji)种(Zhong)关(Guan)于(Yu)变(Bian)压(Ya)器(Qi)的(De)额(E)定(Ding)运(Yun)行(Xing)方(Fang)式(Shi)
1.变(Bian)压(Ya)器(Qi)电(Dian)压(Ya)变(Bian)化(Hua)的(De)允(Yun)许(Xu)范(Fan)围(Wei)
对(Dui)于(Yu)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)来(Lai)说(Shuo),(?)在(Zai)电(Dian)压(Ya)不(Bu)高(Gao)于(Yu)它(Ta)的(De)额(E)定(Ding)电(Dian)压(Ya)的(De)情(Qing)况(Kuang)下(Xia),(?)那(Na)么(Me)这(Zhe)就(Jiu)对(Dui)变(Bian)压(Ya)器(Qi)本(Ben)身(Shen)不(Bu)会(Hui)造(Zao)成(Cheng)很(Hen)大(Da)的(De)影(Ying)响(Xiang),(?)而(?)是(Shi)只(Zhi)会(Hui)使(Shi)变(Bian)压(Ya)器(Qi)的(De)出(Chu)力(Li)减(Jian)少(Shao);(?)
而(?)在(Zai)变(Bian)压(Ya)器(Qi)中(Zhong),(?)若(Ruo)电(Dian)压(Ya)已(Yi)经(Jing)超(Chao)过(Guo)它(Ta)的(De)额(E)定(Ding)电(Dian)压(Ya)时(Shi),(?)那(Na)么(Me)这(Zhe)将(Jiang)会(Hui)加(Jia)大(Da)它(Ta)的(De)无(Wu)功(Gong)损(Sun)失(Shi)以(Yi)及(Ji)铁(Tie)芯(Xin)损(Sun)耗(Hao),(?)因(Yin)此(Ci),(?)这(Zhe)会(Hui)给(Gei)变(Bian)压(Ya)器(Qi)的(De)绝(Jue)缘(Yuan)性(Xing)能(Neng)带(Dai)来(Lai)一(Yi)些(Xie)不(Bu)好(Hao)的(De)影(Ying)响(Xiang)。(?)

由(You)上(Shang)可(Ke)知(Zhi),(?)变(Bian)压(Ya)器(Qi)电(Dian)压(Ya)与(Yu)额(E)定(Ding)电(Dian)压(Ya)的(De)偏(Pian)差(Cha)有(You)时(Shi)候(Hou)也(Ye)会(Hui)给(Gei)它(Ta)带(Dai)来(Lai)一(Yi)定(Ding)的(De)影(Ying)响(Xiang),(?)那(Na)么(Me)两(Liang)者(Zhe)之(Zhi)间(Jian)可(Ke)允(Yun)许(Xu)的(De)偏(Pian)差(Cha)范(Fan)围(Wei)在(Zai)多(Duo)少(Shao)以(Yi)内(Nei)呢(Ne)?(?)经(Jing)过(Guo)无(Wu)数(Shu)人(Ren)的(De)经(Jing)验(Yan)总(Zong)结(Jie)及(Ji)研(Yan)究(Jiu)得(De)出(Chu),(?)范(Fan)围(Wei)在(Zai)百(Bai)分(Fen)之(Zhi)五(Wu)以(Yi)内(Nei),(?)也(Ye)就(Jiu)是(Shi)说(Shuo)若(Ruo)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)的(De)一(Yi)次(Ci)电(Dian)压(Ya)在(Zai)额(E)定(Ding)值(Zhi)的(De)百(Bai)分(Fen)之(Zhi)五(Wu)之(Zhi)内(Nei),(?)那(Na)么(Me)它(Ta)的(De)二(?)次(Ci)侧(Ce)就(Jiu)能(Neng)带(Dai)额(E)定(Ding)出(Chu)力(Li)运(Yun)行(Xing)。(?)
2、(?)关(Guan)于(Yu)变(Bian)压(Ya)器(Qi)的(De)发(Fa)热(Re)及(Ji)冷(Leng)却(Que)
根(Gen)据(Ju)变(Bian)压(Ya)器(Qi)的(De)工(Gong)作(Zuo)原(Yuan)理(Li)我(Wo)们(Men)可(Ke)知(Zhi)绕(Rao)组(Zu)与(Yu)铁(Tie)芯(Xin)之(Zhi)间(Jian)的(De)电(Dian)能(Neng)损(Sun)耗(Hao)会(Hui)全(Quan)部(Bu)被(Bei)转(Zhuan)化(Hua)为(Wei)热(Re)量(Liang),(?)这(Zhe)就(Jiu)会(Hui)造(Zao)成(Cheng)变(Bian)压(Ya)器(Qi)的(De)各(Ge)个(Ge)位(Wei)置(Zhi)的(De)温(Wen)度(Du)得(De)以(Yi)提(Ti)高(Gao),(?)但(Dan)是(Shi)并(Bing)不(Bu)是(Shi)各(Ge)个(Ge)部(Bu)分(Fen)的(De)温(Wen)度(Du)都(Du)能(Neng)得(De)以(Yi)均(Jun)匀(Yun)提(Ti)高(Gao)的(De),(?)而(?)是(Shi)不(Bu)均(Jun)匀(Yun)的(De)。(?)
整(Zheng)个(Ge)的(De)散(San)热(Re)过(Guo)程(Cheng)是(Shi)热(Re)量(Liang)会(Hui)逐(Zhu)渐(Jian)通(Tong)过(Guo)绕(Rao)组(Zu)以(Yi)及(Ji)铁(Tie)芯(Xin),(?)然(Ran)后(Hou)被(Bei)传(Chuan)送(Song)到(Dao)变(Bian)压(Ya)器(Qi)油(You)箱(Xiang)内(Nei),(?)再(Zai)之(Zhi)后(Hou)是(Shi)从(Cong)油(You)箱(Xiang)散(San)发(Fa)出(Chu)的(De)热(Re)油(You)热(Re)量(Liang)会(Hui)通(Tong)过(Guo)变(Bian)压(Ya)器(Qi)的(De)散(San)热(Re)器(Qi)而(?)扩(Kuo)散(San)到(Dao)四(Si)周(Zhou)的(De)空(Kong)气(Qi)里(Li)。(?)
特(Te)点(Dian)是(Shi)在(Zai)整(Zheng)个(Ge)过(Guo)程(Cheng)中(Zhong)由(You)于(Yu)变(Bian)压(Ya)器(Qi)每(Mei)个(Ge)部(Bu)位(Wei)的(De)温(Wen)度(Du)并(Bing)不(Bu)是(Shi)相(Xiang)同(Tong)的(De),(?)而(?)是(Shi)具(Ju)有(You)很(Hen)大(Da)差(Cha)异(Yi)的(De)。(?)其(Qi)中(Zhong),(?)临(Lin)界(Jie)温(Wen)度(Du)的(De)部(Bu)位(Wei)是(Shi)绕(Rao)组(Zu)一(Yi)带(Dai),(?)因(Yin)为(Wei)容(Rong)量(Liang)大(Da)的(De)变(Bian)压(Ya)器(Qi)会(Hui)使(Shi)它(Ta)的(De)损(Sun)耗(Hao)和(He)热(Re)量(Liang)更(Geng)大(Da),(?)所(Suo)以(Yi)我(Wo)们(Men)要(Yao)采(Cai)取(Qu)的(De)冷(Leng)却(Que)方(Fang)式(Shi)强(Qiang)迫(Po)油(You)水(Shui)冷(Leng)的(De)方(Fang)式(Shi),(?)即(Ji)在(Zai)变(Bian)压(Ya)器(Qi)中(Zhong)的(De)高(Gao)低(Di)绕(Rao)组(Zu)里(Li)面(Mian)设(She)置(Zhi)油(You)路(Lu),(?)这(Zhe)样(Yang)做(Zuo)可(Ke)将(Jiang)散(San)热(Re)率(Lu)大(Da)大(Da)提(Ti)高(Gao)。(?)
HTRS-V 变(Bian)压(Ya)器(Qi)容(Rong)量(Liang)及(Ji)空(Kong)载(Zai)负(Fu)载(Zai)测(Ce)试(Shi)仪(Yi)专(Zhuan)用(Yong)于(Yu)配(Pei)电(Dian)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)容(Rong)量(Liang)测(Ce)量(Liang)、(?)变(Bian)压(Ya)器(Qi)空(Kong)载(Zai)及(Ji)短(Duan)路(Lu)损(Sun)耗(Hao)测(Ce)量(Liang)的(De)仪(Yi)器(Qi),(?)并(Bing)具(Ju)有(You)谐(Xie)波(Bo)分(Fen)析(Xi)功(Gong)能(Neng),(?)方(Fang)便(Bian)对(Dui)现(Xian)场(Chang)电(Dian)网(Wang)质(Zhi)量(Liang)的(De)分(Fen)析(Xi)。(?)
3、(?)变(Bian)压(Ya)器(Qi)允(Yun)许(Xu)温(Wen)度(Du)和(He)温(Wen)升(Sheng)
变(Bian)压(Ya)器(Qi)的(De)允(Yun)许(Xu)温(Wen)度(Du)并(Bing)不(Bu)是(Shi)一(Yi)成(Cheng)不(Bu)变(Bian)的(De),(?)而(?)是(Shi)随(Sui)着(Zhuo)由(You)变(Bian)压(Ya)器(Qi)本(Ben)身(Shen)的(De)绝(Jue)缘(Yuan)材(Cai)料(Liao)而(?)定(Ding)的(De),(?)比(Bi)如(Ru)油(You)变(Bian)它(Ta)采(Cai)用(Yong)的(De)绝(Jue)缘(Yuan)材(Cai)料(Liao)就(Jiu)是(Shi)油(You)和(He)纸(Zhi)。(?)
在(Zai)变(Bian)压(Ya)器(Qi)绕(Rao)组(Zu)温(Wen)度(Du)最(Zui)高(Gao)点(Dian)是(Shi)九(Jiu)十(Shi)八(Ba)摄(She)氏(Shi)度(Du)的(De)情(Qing)况(Kuang)下(Xia),(?)那(Na)么(Me)变(Bian)压(Ya)器(Qi)的(De)使(Shi)用(Yong)年(Nian)限(Xian)将(Jiang)是(Shi)二(?)十(Shi)到(Dao)三(San)十(Shi)年(Nian)之(Zhi)间(Jian)。(?)然(Ran)而(?),(?)在(Zai)实(Shi)际(Ji)运(Yun)行(Xing)中(Zhong),(?)一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia)绕(Rao)组(Zu)的(De)最(Zui)高(Gao)点(Dian)的(De)温(Wen)度(Du)都(Du)不(Bu)会(Hui)高(Gao)于(Yu)九(Jiu)十(Shi)八(Ba)度(Du),(?)因(Yin)此(Ci)变(Bian)压(Ya)器(Qi)的(De)使(Shi)用(Yong)年(Nian)限(Xian)是(Shi)多(Duo)于(Yu)三(San)十(Shi)年(Nian)的(De)。(?)
综(Zong)上(Shang)我(Wo)们(Men)可(Ke)知(Zhi),(?)变(Bian)压(Ya)器(Qi)在(Zai)工(Gong)作(Zuo)的(De)情(Qing)况(Kuang)下(Xia),(?)我(Wo)们(Men)维(Wei)护(Hu)方(Fang)式(Shi)是(Shi)加(Jia)强(Qiang)对(Dui)绕(Rao)组(Zu)温(Wen)度(Du)和(He)顶(Ding)层(Ceng)油(You)温(Wen)的(De)检(Jian)测(Ce)和(He)监(Jian)视(Shi)。(?)针(Zhen)对(Dui)这(Zhe)一(Yi)点(Dian),(?)我(Wo)们(Men)可(Ke)以(Yi)在(Zai)变(Bian)压(Ya)器(Qi)中(Zhong)装(Zhuang)设(She)超(Chao)温(Wen)保(Bao)护(Hu)装(Zhuang)置(Zhi),(?)那(Na)么(Me)在(Zai)变(Bian)压(Ya)器(Qi)已(Yi)经(Jing)高(Gao)于(Yu)低(Di)温(Wen)的(De)定(Ding)值(Zhi)的(De)情(Qing)况(Kuang)下(Xia)就(Jiu)会(Hui)发(Fa)出(Chu)警(Jing)报(Bao)提(Ti)示(Shi)声(Sheng),(?)在(Zai)温(Wen)度(Du)已(Yi)比(Bi)高(Gao)温(Wen)定(Ding)值(Zhi)高(Gao)时(Shi)就(Jiu)自(Zi)动(Dong)跳(Tiao)闸(Zha)。(?)
4、(?)变(Bian)压(Ya)器(Qi)过(Guo)负(Fu)荷(He)能(Neng)力(Li)
在(Zai)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)正(Zheng)常(Chang)工(Gong)作(Zuo)的(De)状(Zhuang)态(Tai)下(Xia),(?)日(Ri)负(Fu)荷(He)曲(Qu)线(Xian)的(De)负(Fu)荷(He)率(Lu)通(Tong)常(Chang)都(Du)是(Shi)不(Bu)高(Gao)于(Yu)一(Yi)的(De)。(?)我(Wo)们(Men)可(Ke)以(Yi)从(Cong)等(Deng)值(Zhi)老(Lao)化(Hua)原(Yuan)则(Ze)中(Zhong)得(De)出(Chu),(?)若(Ruo)可(Ke)使(Shi)变(Bian)压(Ya)器(Qi)在(Zai)过(Guo)负(Fu)荷(He)时(Shi)多(Duo)损(Sun)耗(Hao)的(De)寿(Shou)命(Ming)与(Yu)在(Zai)欠(Qian)负(Fu)荷(He)时(Shi)少(Shao)损(Sun)耗(Hao)的(De)寿(Shou)命(Ming)得(De)以(Yi)互(Hu)补(Bu),(?)那(Na)么(Me)规(Gui)定(Ding)的(De)年(Nian)限(Xian)还(Huan)是(Shi)依(Yi)然(Ran)能(Neng)获(Huo)得(De)的(De)。(?)
变(Bian)压(Ya)器(Qi)的(De)正(Zheng)常(Chang)过(Guo)负(Fu)荷(He)能(Neng)力(Li)的(De)原(Yuan)则(Ze)是(Shi)不(Bu)损(Sun)害(Hai)正(Zheng)常(Chang)寿(Shou)命(Ming),(?)也(Ye)就(Jiu)是(Shi)说(Shuo)在(Zai)全(Quan)部(Bu)的(De)时(Shi)间(Jian)间(Jian)隔(Ge)内(Nei),(?)只(Zhi)要(Yao)可(Ke)以(Yi)使(Shi)变(Bian)压(Ya)器(Qi)的(De)绝(Jue)缘(Yuan)老(Lao)化(Hua)率(Lu)不(Bu)高(Gao)于(Yu)或(Huo)者(Zhe)等(Deng)于(Yu)1就(Jiu)行(Xing),(?)并(Bing)能(Neng)满(Man)足(Zu)下(Xia)面(Mian)几(Ji)个(Ge)条(Tiao)件(Jian):(?)
一(Yi),(?)在(Zai)过(Guo)负(Fu)荷(He)时(Shi),(?)绕(Rao)组(Zu)临(Lin)界(Jie)点(Dian)温(Wen)度(Du)要(Yao)低(Di)于(Yu)140度(Du),(?)且(Qie)上(Shang)层(Ceng)的(De)油(You)温(Wen)不(Bu)高(Gao)于(Yu)95度(Du);(?)
二(?),(?)整(Zheng)个(Ge)过(Guo)程(Cheng)中(Zhong)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)的(De)顶(Ding)点(Dian)过(Guo)负(Fu)荷(He)不(Bu)能(Neng)比(Bi)额(E)定(Ding)负(Fu)荷(He)高(Gao)出(Chu)百(Bai)分(Fen)之(Zhi)五(Wu)十(Shi)。(?)
在(Zai)系(Xi)统(Tong)出(Chu)现(Xian)故(Gu)障(Zhang)的(De)情(Qing)况(Kuang)下(Xia),(?)首(Shou)先(Xian)要(Yao)想(Xiang)办(Ban)法(Fa)确(Que)保(Bao)供(Gong)电(Dian)不(Bu)能(Neng)间(Jian)断(Duan),(?)然(Ran)后(Hou)才(Cai)要(Yao)考(Kao)虑(Lu)设(She)备(Bei)绝(Jue)缘(Yuan)老(Lao)化(Hua)的(De)问(Wen)题(Ti),(?)因(Yin)为(Wei)出(Chu)现(Xian)事(Shi)故(Gu)会(Hui)导(Dao)致(Zhi)变(Bian)压(Ya)器(Qi)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)减(Jian)少(Shao)。(?)通(Tong)常(Chang)情(Qing)况(Kuang)下(Xia),(?)绝(Jue)缘(Yuan)老(Lao)化(Hua)率(Lu)允(Yun)许(Xu)要(Yao)比(Bi)正(Zheng)常(Chang)过(Guo)负(Fu)荷(He)时(Shi)高(Gao)出(Chu)许(Xu)多(Duo)。(?)事(Shi)故(Gu)过(Guo)负(Fu)荷(He)就(Jiu)是(Shi)在(Zai)相(Xiang)对(Dui)比(Bi)较(Jiao)短(Duan)的(De)时(Shi)间(Jian)里(Li),(?)能(Neng)让(Rang)变(Bian)压(Ya)器(Qi)可(Ke)以(Yi)多(Duo)带(Dai)上(Shang)一(Yi)些(Xie)负(Fu)荷(He)。(?)
二(?)、(?)变(Bian)压(Ya)器(Qi)过(Guo)负(Fu)荷(He)运(Yun)行(Xing)时(Shi)注(Zhu)意(Yi)事(Shi)项(Xiang):(?)
1.一(Yi)整(Zheng)天(Tian)都(Du)是(Shi)满(Man)负(Fu)荷(He)运(Yun)行(Xing)的(De)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)不(Bu)应(Ying)该(Gai)进(Jin)行(Xing)过(Guo)负(Fu)荷(He)工(Gong)作(Zuo)。(?)
2.往(Wang)往(Wang)在(Zai)变(Bian)压(Ya)器(Qi)低(Di)负(Fu)荷(He)运(Yun)行(Xing)的(De)情(Qing)况(Kuang)下(Xia),(?)变(Bian)压(Ya)器(Qi)高(Gao)峰(Feng)负(Fu)荷(He)可(Ke)以(Yi)允(Yun)许(Xu)的(De)过(Guo)负(Fu)荷(He)情(Qing)况(Kuang)以(Yi)及(Ji)持(Chi)续(Xu)的(De)时(Shi)间(Jian)是(Shi)有(You)着(Zhuo)非(Fei)常(Chang)严(Yan)格(Ge)限(Xian)制(Zhi)的(De)。(?)
3.根(Gen)据(Ju)季(Ji)节(Jie)调(Diao)整(Zheng)负(Fu)荷(He)运(Yun)行(Xing),(?)如(Ru)夏(Xia)天(Tian)要(Yao)低(Di)负(Fu)荷(He)运(Yun)行(Xing),(?)冬(Dong)天(Tian)就(Jiu)能(Neng)适(Shi)当(Dang)地(Di)过(Guo)负(Fu)荷(He)运(Yun)行(Xing),(?)并(Bing)且(Qie)过(Guo)负(Fu)荷(He)不(Bu)能(Neng)超(Chao)过(Guo)15%(?)。(?)
4.通(Tong)常(Chang),(?)油(You)浸(Jin)式(Shi)变(Bian)压(Ya)器(Qi)过(Guo)负(Fu)荷(He)是(Shi)低(Di)于(Yu)30%(?)的(De);(?)而(?)强(Qiang)迫(Po)油(You)循(Xun)环(Huan)风(Feng)冷(Leng)或(Huo)水(Shui)冷(Leng)变(Bian)压(Ya)器(Qi)的(De)过(Guo)负(Fu)荷(He)往(Wang)往(Wang)不(Bu)高(Gao)于(Yu)20%(?)。(?)
5.当(Dang)变(Bian)压(Ya)器(Qi)在(Zai)过(Guo)负(Fu)荷(He)运(Yun)行(Xing)的(De)情(Qing)况(Kuang)下(Xia),(?)冷(Leng)却(Que)器(Qi)要(Yao)完(Wan)全(Quan)地(Di)投(Tou)入(Ru)运(Yun)行(Xing)。(?)
三(San)、(?)变(Bian)压(Ya)器(Qi)绝(Jue)缘(Yuan)电(Dian)阻(Zu)的(De)允(Yun)许(Xu)值(Zhi)
我(Wo)们(Men)知(Zhi)道(Dao)新(Xin)安(An)装(Zhuang)的(De)变(Bian)压(Ya)器(Qi),(?)或(Huo)者(Zhe)刚(Gang)检(Jian)修(Xiu)后(Hou)以(Yi)及(Ji)长(Chang)期(Qi)停(Ting)用(Yong)了(Liao)的(De),(?)在(Zai)正(Zheng)是(Shi)投(Tou)运(Yun)前(Qian),(?)都(Du)一(Yi)定(Ding)要(Yao)对(Dui)其(Qi)绝(Jue)缘(Yuan)电(Dian)阻(Zu)进(Jin)行(Xing)测(Ce)量(Liang)。(?)
我(Wo)们(Men)首(Shou)先(Xian)来(Lai)了(Liao)解(Jie)一(Yi)下(Xia)关(Guan)于(Yu)变(Bian)压(Ya)器(Qi)绝(Jue)缘(Yuan)电(Dian)阻(Zu)值(Zhi)的(De)相(Xiang)关(Guan)规(Gui)定(Ding):(?)
一(Yi)是(Shi)与(Yu)前(Qian)一(Yi)次(Ci)的(De)测(Ce)量(Liang)结(Jie)果(Guo)相(Xiang)比(Bi)要(Yao)在(Zai)百(Bai)分(Fen)之(Zhi)七(Qi)十(Shi)以(Yi)上(Shang)。(?)
二(?)是(Shi)电(Dian)压(Ya)要(Yao)不(Bu)能(Neng)高(Gao)于(Yu)500伏(Fu),(?)并(Bing)且(Qie)绝(Jue)缘(Yuan)电(Dian)阻(Zu)要(Yao)超(Chao)过(Guo)0.(?)5兆(Zhao)欧(Ou);(?)电(Dian)压(Ya)超(Chao)过(Guo)500伏(Fu)时(Shi),(?)每(Mei)kV不(Bu)要(Yao)小(Xiao)于(Yu)1兆(Zhao)欧(Ou)。(?)
三(San)是(Shi)高(Gao)低(Di)压(Ya)绕(Rao)组(Zu)对(Dui)地(Di)吸(Xi)收(Shou)比(Bi)要(Yao)在(Zai)1.3以(Yi)上(Shang)。(?)
四(Si)是(Shi) 双(Shuang)绕(Rao)组(Zu)测(Ce)量(Liang)项(Xiang)目(Mu):(?)一(Yi)次(Ci)侧(Ce)对(Dui)地(Di)、(?)二(?)次(Ci)侧(Ce)对(Dui)地(Di)、(?)次(Ci)侧(Ce)对(Dui)二(?)次(Ci)侧(Ce)绝(Jue)缘(Yuan)电(Dian)阻(Zu)。(?)
四(Si)、(?)变(Bian)压(Ya)器(Qi)的(De)检(Jian)查(Cha)
((?)一(Yi))(?)关(Guan)于(Yu)正(Zheng)是(Shi)输(Shu)送(Song)电(Dian)前(Qian)的(De)检(Jian)查(Cha)
1.将(Jiang)瓦(Wa)斯(Si)继(Ji)电(Dian)器(Qi)放(Fang)气(Qi)阀(Fa)打(Da)开(Kai),(?)然(Ran)后(Hou)将(Jiang)里(Li)面(Mian)气(Qi)体(Ti)放(Fang)完(Wan)之(Zhi)后(Hou)关(Guan)好(Hao)阀(Fa)门(Men)。(?)
2.检(Jian)查(Cha)冷(Leng)却(Que)器(Qi)电(Dian)源(Yuan)的(De)投(Tou)入(Ru),(?)观(Guan)察(Cha)冷(Leng)却(Que)器(Qi)运(Yun)行(Xing)是(Shi)否(Fou)正(Zheng)常(Chang)。(?)
3.观(Guan)察(Cha)变(Bian)压(Ya)器(Qi)的(De)油(You)箱(Xiang)油(You)位(Wei)是(Shi)够(Gou)正(Zheng)常(Chang)。(?)
4.查(Cha)看(Kan)变(Bian)压(Ya)器(Qi)到(Dao)底(Di)有(You)无(Wu)漏(Lou)油(You)的(De)现(Xian)象(Xiang)。(?)
5.将(Jiang)变(Bian)压(Ya)器(Qi)各(Ge)部(Bu)分(Fen)的(De)温(Wen)度(Du)统(Tong)计(Ji)好(Hao)。(?)

变(Bian)压(Ya)器(Qi)变(Bian)比(Bi)试(Shi)验(Yan)是(Shi)必(Bi)做(Zuo)的(De)项(Xiang)目(Mu),(?)这(Zhe)样(Yang)可(Ke)有(You)效(Xiao)监(Jian)督(Du)变(Bian)压(Ya)器(Qi)产(Chan)品(Pin)出(Chu)厂(Chang)及(Ji)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)的(De)质(Zhi)量(Liang),(?)防(Fang)止(Zhi)变(Bian)压(Ya)器(Qi)匝(Za)间(Jian)短(Duan)路(Lu),(?)开(Kai)路(Lu),(?)连(Lian)接(Jie)错(Cuo)误(Wu),(?)调(Diao)压(Ya)开(Kai)关(Guan)内(Nei)部(Bu)故(Gu)障(Zhang)或(Huo)接(Jie)触(Chu)故(Gu)障(Zhang)。(?)
((?)二(?))(?)关(Guan)于(Yu)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)运(Yun)行(Xing)中(Zhong)的(De)检(Jian)查(Cha)
1.查(Cha)看(Kan)变(Bian)压(Ya)器(Qi)的(De)油(You)枕(Zhen)油(You)位(Wei)、(?)油(You)色(Se)是(Shi)不(Bu)是(Shi)正(Zheng)常(Chang)的(De),(?)并(Bing)仔(Zi)细(Xi)检(Jian)查(Cha)有(You)无(Wu)渗(Shen)油(You)现(Xian)象(Xiang)。(?)
2.观(Guan)察(Cha)并(Bing)确(Que)保(Bao)套(Tao)管(Guan)无(Wu)渗(Shen)油(You)、(?)无(Wu)破(Po)损(Sun)、(?)无(Wu)放(Fang)电(Dian)的(De)情(Qing)况(Kuang)。(?)
3.检(Jian)查(Cha)变(Bian)压(Ya)器(Qi)声(Sheng)音(Yin)是(Shi)否(Fou)正(Zheng)常(Chang),(?)查(Cha)看(Kan)硅(Gui)胶(Jiao)干(Gan)燥(Zao)情(Qing)况(Kuang)。(?)
4留(Liu)意(Yi)变(Bian)压(Ya)器(Qi)本(Ben)体(Ti)有(You)无(Wu)渗(Shen)油(You)现(Xian)象(Xiang)。(?)
5.查(Cha)看(Kan)变(Bian)压(Ya)器(Qi)油(You)温(Wen)及(Ji)温(Wen)控(Kong)器(Qi)正(Zheng)常(Chang)。(?)
6.油(You)系(Xi)统(Tong)阀(Fa)门(Men)开(Kai)闭(Bi)正(Zheng)确(Que),(?)风(Feng)扇(Shan)、(?)油(You)泵(Beng)运(Yun)行(Xing)正(Zheng)常(Chang)
7.瓦(Wa)斯(Si)继(Ji)电(Dian)器(Qi)内(Nei)无(Wu)气(Qi)体(Ti),(?)继(Ji)电(Dian)器(Qi)与(Yu)油(You)枕(Zhen)间(Jian)阀(Fa)门(Men)开(Kai)启(Qi)。(?)
8.干(Gan)式(Shi)变(Bian)压(Ya)器(Qi)温(Wen)度(Du)指(Zhi)示(Shi)是(Shi)否(Fou)正(Zheng)确(Que),(?)冷(Leng)却(Que)风(Feng)扇(Shan)是(Shi)否(Fou)工(Gong)作(Zuo)正(Zheng)常(Chang)。(?)
9.在(Zai)雨(Yu)雪(Xue)天(Tian)气(Qi)的(De)情(Qing)况(Kuang)下(Xia),(?)要(Yao)仔(Zi)细(Xi)查(Cha)看(Kan)变(Bian)压(Ya)器(Qi)有(You)无(Wu)没(Mei)有(You)放(Fang)电(Dian)漏(Lou)电(Dian)的(De)现(Xian)象(Xiang)。(?)
10.在(Zai)正(Zheng)式(Shi)投(Tou)运(Yun)的(De)3天(Tian)内(Nei),(?)加(Jia)大(Da)检(Jian)的(De)次(Ci)数(Shu)。(?)
五(Wu)、(?)瓦(Wa)斯(Si)保(Bao)护(Hu)及(Ji)分(Fen)接(Jie)开(Kai)关(Guan)的(De)运(Yun)行(Xing)
((?)一(Yi))(?)关(Guan)于(Yu)瓦(Wa)斯(Si)保(Bao)护(Hu)装(Zhuang)置(Zhi)的(De)运(Yun)行(Xing)
当(Dang)在(Zai)电(Dian)力(Li)变(Bian)压(Ya)器(Qi)在(Zai)正(Zheng)常(Chang)工(Gong)作(Zuo)的(De)情(Qing)况(Kuang)下(Xia),(?)瓦(Wa)斯(Si)保(Bao)护(Hu)和(He)差(Cha)动(Dong)保(Bao)护(Hu)是(Shi)其(Qi)内(Nei)部(Bu)故(Gu)障(Zhang)的(De)主(Zhu)保(Bao)护(Hu),(?)两(Liang)者(Zhe)是(Shi)不(Bu)可(Ke)以(Yi)同(Tong)时(Shi)撤(Che)出(Chu)的(De)。(?)其(Qi)中(Zhong),(?)重(Zhong)瓦(Wa)斯(Si)保(Bao)护(Hu)压(Ya)板(Ban)投(Tou)跳(Tiao)闸(Zha)的(De)位(Wei)置(Zhi),(?)轻(Qing)瓦(Wa)斯(Si)保(Bao)护(Hu)投(Tou)信(Xin)号(Hao)的(De)位(Wei)置(Zhi)。(?)
然(Ran)而(?)不(Bu)保(Bao)有(You)其(Qi)他(Ta)比(Bi)较(Jiao)特(Te)殊(Shu)的(De)情(Qing)况(Kuang)发(Fa)生(Sheng),(?)比(Bi)如(Ru)重(Zhong)瓦(Wa)斯(Si)保(Bao)护(Hu)压(Ya)板(Ban)需(Xu)改(Gai)投(Tou)信(Xin)号(Hao)位(Wei)置(Zhi)。(?)比(Bi)较(Jiao)容(Rong)易(Yi)碰(Peng)见(Jian)的(De)是(Shi),(?)变(Bian)压(Ya)器(Qi)通(Tong)过(Guo)检(Jian)修(Xiu)换(Huan)油(You)以(Yi)及(Ji)滤(Lu)油(You)之(Zhi)后(Hou),(?)在(Zai)重(Zhong)新(Xin)投(Tou)入(Ru)运(Yun)行(Xing)的(De)两(Liang)到(Dao)三(San)天(Tian)内(Nei),(?)等(Deng)到(Dao)放(Fang)气(Qi)没(Mei)有(You)气(Qi)体(Ti),(?)或(Huo)者(Zhe)是(Shi)没(Mei)有(You)气(Qi)泡(Pao)之(Zhi)后(Hou),(?)我(Wo)们(Men)再(Zai)将(Jiang)重(Zhong)瓦(Wa)斯(Si)保(Bao)护(Hu)投(Tou)到(Dao)跳(Tiao)闸(Zha)位(Wei)置(Zhi)。(?)
((?)二(?))(?)分(Fen)接(Jie)开(Kai)关(Guan)的(De)运(Yun)行(Xing)与(Yu)维(Wei)护(Hu)
1.无(Wu)载(Zai)调(Diao)压(Ya):(?)当(Dang)我(Wo)们(Men)改(Gai)变(Bian)分(Fen)接(Jie)头(Tou)位(Wei)置(Zhi)时(Shi),(?)正(Zheng)反(Fan)方(Fang)向(Xiang)可(Ke)以(Yi)各(Ge)转(Zhuan)几(Ji)圈(Quan),(?)这(Zhe)样(Yang)可(Ke)以(Yi)将(Jiang)触(Chu)头(Tou)上(Shang)的(De)氧(Yang)化(Hua)膜(Mo)及(Ji)油(You)污(Wu)得(De)以(Yi)消(Xiao)除(Chu),(?)这(Zhe)是(Shi)我(Wo)们(Men)可(Ke)以(Yi)留(Liu)意(Yi)到(Dao)位(Wei)置(Zhi)的(De)正(Zheng)确(Que)性(Xing)。(?)当(Dang)我(Wo)们(Men)已(Yi)经(Jing)改(Gai)变(Bian)了(Liao)分(Fen)接(Jie)头(Tou)的(De)位(Wei)置(Zhi)以(Yi)后(Hou),(?)就(Jiu)需(Xu)要(Yao)我(Wo)们(Men)去(Qu)测(Ce)量(Liang)直(Zhi)流(Liu)电(Dian)阻(Zu)是(Shi)不(Bu)是(Shi)合(He)格(Ge)的(De)。(?)
2. 有(You)载(Zai)调(Diao)压(Ya):(?)化(Hua)验(Yan)周(Zhou)期(Qi)为(Wei)三(San)个(Ge)月(Yue),(?)还(Huan)要(Yao)检(Jian)查(Cha)电(Dian)动(Dong)操(Cao)作(Zuo)机(Ji)构(Gou)是(Shi)否(Fou)是(Shi)保(Bao)持(Chi)着(Zhuo)良(Liang)好(Hao)的(De)状(Zhuang)态(Tai)的(De);(?)当(Dang)已(Yi)经(Jing)变(Bian)换(Huan)了(Liao)5000次(Ci)以(Yi)后(Hou),(?)就(Jiu)可(Ke)以(Yi)将(Jiang)其(Qi)抽(Chou)出(Chu)检(Jian)查(Cha)。(?)
华(Hua)天(Tian)电(Dian)力(Li)HTZZ直(Zhi)流(Liu)电(Dian)阻(Zu)测(Ce)试(Shi)仪(Yi)是(Shi)变(Bian)压(Ya)器(Qi)在(Zai)交(Jiao)接(Jie)、(?)大(Da)修(Xiu)和(He)改(Gai)变(Bian)分(Fen)接(Jie)开(Kai)关(Guan)后(Hou),(?)不(Bu)可(Ke)或(Huo)缺(Que)的(De)试(Shi)验(Yan)项(Xiang)目(Mu)。(?)通(Tong)过(Guo)测(Ce)量(Liang)变(Bian)压(Ya)器(Qi)绕(Rao)组(Zu)的(De)直(Zhi)流(Liu)电(Dian)阻(Zu),(?)可(Ke)以(Yi)检(Jian)查(Cha)出(Chu)引(Yin)线(Xian)的(De)焊(Han)接(Jie)或(Huo)连(Lian)接(Jie)质(Zhi)量(Liang),(?)绕(Rao)组(Zu)有(You)无(Wu)匝(Za)间(Jian)短(Duan)路(Lu)或(Huo)开(Kai)路(Lu),(?)以(Yi)及(Ji)分(Fen)接(Jie)开(Kai)关(Guan)的(De)接(Jie)触(Chu)是(Shi)否(Fou)良(Liang)好(Hao)等(Deng)情(Qing)况(Kuang)。(?)
六(Liu)、(?)呼(Hu)吸(Xi)器(Qi)及(Ji)硅(Gui)胶(Jiao)的(De)运(Yun)行(Xing)
呼(Hu)吸(Xi)器(Qi)使(Shi)油(You)枕(Zhen)内(Nei)的(De)气(Qi)体(Ti)通(Tong)过(Guo)它(Ta)进(Jin)行(Xing)呼(Hu)吸(Xi),(?)以(Yi)此(Ci)来(Lai)清(Qing)除(Chu)杂(Za)质(Zhi),(?)防(Fang)止(Zhi)油(You)枕(Zhen)内(Nei)的(De)油(You)与(Yu)大(Da)气(Qi)直(Zhi)接(Jie)接(Jie)触(Chu),(?)将(Jiang)潮(Chao)气(Qi)带(Dai)到(Dao)变(Bian)压(Ya)器(Qi)内(Nei)。(?)呼(Hu)吸(Xi)器(Qi)内(Nei)硅(Gui)胶(Jiao)受(Shou)潮(Chao)变(Bian)为(Wei)粉(Fen)红(Hong)色(Se)时(Shi),(?)需(Xu)要(Yao)更(Geng)换(Huan)新(Xin)硅(Gui)胶(Jiao)或(Huo)对(Dui)硅(Gui)胶(Jiao)进(Jin)行(Xing)烘(Hong)潮(Chao)处(Chu)理(Li)。(?)
净(Jing)油(You)器(Qi)的(De)作(Zuo)用(Yong)也(Ye)就(Jiu)是(Shi)消(Xiao)除(Chu)油(You)中(Zhong)的(De)水(Shui)分(Fen)、(?)杂(Za)质(Zhi)等(Deng)。(?)

七(Qi)、(?)变(Bian)压(Ya)器(Qi)油(You)的(De)运(Yun)行(Xing)
油(You)的(De)作(Zuo)用(Yong)体(Ti)育(Yu)两(Liang)个(Ge),(?)即(Ji)绝(Jue)缘(Yuan)、(?)冷(Leng)却(Que)。(?)当(Dang)变(Bian)压(Ya)器(Qi)负(Fu)荷(He)运(Yun)行(Xing)时(Shi),(?)油(You)温(Wen)就(Jiu)慢(Man)慢(Man)升(Sheng)高(Gao)了(Liao),(?)这(Zhe)就(Jiu)加(Jia)速(Su)了(Liao)它(Ta)的(De)氧(Yang)化(Hua)速(Su)度(Du),(?)有(You)时(Shi)候(Hou)严(Yan)重(Zhong)的(De)话(Hua)还(Huan)会(Hui)导(Dao)致(Zhi)绝(Jue)缘(Yuan)油(You)变(Bian)质(Zhi),(?)因(Yin)此(Ci)变(Bian)压(Ya)器(Qi)油(You)的(De)绝(Jue)缘(Yuan)作(Zuo)用(Yong)就(Jiu)会(Hui)减(Jian)弱(Ruo)。(?)
通(Tong)常(Chang),(?)在(Zai)60到(Dao)70度(Du)之(Zhi)间(Jian),(?)这(Zhe)时(Shi)油(You)的(De)老(Lao)化(Hua)过(Guo)程(Cheng)是(Shi)十(Shi)分(Fen)缓(Huan)慢(Man)的(De),(?)并(Bing)且(Qie)而(?)正(Zheng)常(Chang)运(Yun)行(Xing)的(De)变(Bian)压(Ya)器(Qi)油(You)温(Wen)度(Du)往(Wang)往(Wang)都(Du)在(Zai)这(Zhe)一(Yi)个(Ge)区(Qu)间(Jian)内(Nei)的(De)。(?)当(Dang)油(You)的(De)温(Wen)度(Du)达(Da)到(Dao)了(Liao)120度(Du)的(De)情(Qing)况(Kuang)下(Xia),(?)就(Jiu)会(Hui)不(Bu)断(Duan)加(Jia)剧(Ju)油(You)的(De)氧(Yang)化(Hua)速(Su)度(Du)。(?)所(Suo)以(Yi),(?)我(Wo)们(Men)需(Xu)要(Yao)定(Ding)期(Qi)或(Huo)根(Gen)据(Ju)需(Xu)要(Yao)对(Dui)油(You)进(Jin)行(Xing)取(Qu)样(Yang)化(Hua)验(Yan)。(?)
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