(?) (?)煤(Mei)炭(Tan)技(Ji)术(Shu)变(Bian)压(Ya)器(Qi)改(Gai)压(Ya)在(Zai)生(Sheng)产(Chan)中(Zhong)的(De)应(Ying)用(Yong)曹(Cao)文(Wen)兰(Lan)(鹤(He)岗(Gang)鑫(Xin)塔(Ta)水(Shui)泥(Ni)有(You)限(Xian)责(Ze)任(Ren)公(Gong)司(Si),(?)黑(Hei)龙(Long)江(Jiang)鹤(He)岗(Gang)154101)2003年(Nian),(?)鹤(He)岗(Gang)鑫(Xin)塔(Ta)水(Shui)泥(Ni)有(You)限(Xian)责(Ze)任(Ren)公(Gong)司(Si)新(Xin)上(Shang)了(Liao)一(Yi)条(Tiao)水(Shui)泥(Ni)生(Sheng)产(Chan)线(Xian)。(?)由(You)于(Yu)设(She)备(Bei)增(Zeng)加(Jia),(?)公(Gong)司(Si)决(Jue)定(Ding)将(Jiang)已(Yi)有(You)的(De)一(Yi)台(Tai)S9 16000型(Xing)变(Bian)压(Ya)器(Qi)投(Tou)入(Ru)运(Yun)行(Xing),(?)因(Yin)电(Dian)网(Wang)电(Dian)压(Ya)是(Shi)6kV,(?)直(Zhi)接(Jie)投(Tou)入(Ru)运(Yun)行(Xing)无(Wu)法(Fa)满(Man)足(Zu)生(Sheng)产(Chan)设(She)备(Bei)的(De)需(Xu)要(Yao),(?)所(Suo)以(Yi)决(Jue)定(Ding)自(Zi)行(Xing)改(Gai)压(Ya)。(?)
(?) (?)变(Bian)压(Ya)器(Qi)固(Gu)有(You)技(Ji)术(Shu)数(Shu)据(Ju)接(Jie)线(Xian)方(Fang)式(Shi):(?)Y,(?)yn0见(Jian)一(Yi)次(Ci)侧(Ce)电(Dian)压(Ya):(?)10500V 9500V(三(San)组(Zu)电(Dian)压(Ya)抽(Chou)头(Tou))二(?)次(Ci)侧(Ce)电(Dian)压(Ya):(?)400V本(Ben)厂(Chang)实(Shi)际(Ji)电(Dian)网(Wang)电(Dian)压(Ya)是(Shi)6 2变(Bian)压(Ya)器(Qi)改(Gai)压(Ya)因(Yin)一(Yi)次(Ci)侧(Ce)接(Jie)线(Xian)方(Fang)式(Shi)为(Wei)Y型(Xing),(?)一(Yi)次(Ci)侧(Ce)电(Dian)压(Ya)是(Shi)线(Xian)电(Dian)压(Ya),(?)是(Shi)相(Xiang)电(Dian)压(Ya)的(De)1.732倍(Bei),(?)所(Suo)以(Yi),(?)我(Wo)们(Men)利(Li)用(Yong)线(Xian)电(Dian)压(Ya)和(He)相(Xiang)电(Dian)压(Ya)之(Zhi)间(Jian)的(De)关(Guan)系(Xi),(?)将(Jiang)变(Bian)压(Ya)器(Qi)一(Yi)次(Ci)侧(Ce)改(Gai)为(Wei)A接(Jie),(?)以(Yi)相(Xiang)电(Dian)压(Ya)做(Zuo)为(Wei)一(Yi)次(Ci)侧(Ce)电(Dian)压(Ya)接(Jie)入(Ru)电(Dian)网(Wang),(?)接(Jie)线(Xian)方(Fang)式(Shi)见(Jian),(?)按(An)规(Gui)定(Ding)应(Ying)表(Biao)示(Shi)为(Wei)D,(?)yn11.经(Jing)反(Fan)复(Fu)精(Jing)心(Xin)测(Ce)定(Ding)、(?)计(Ji)算(Suan),(?)一(Yi)次(Ci)侧(Ce)电(Dian)压(Ya)抽(Chou)头(Tou)选(Xuan)取(Qu)10具(Ju)体(Ti)计(Ji)算(Suan)如(Ru)下(Xia):(?)变(Bian)比(Bi)=一(Yi)次(Ci)侧(Ce)相(Xiang)电(Dian)压(Ya)/二(?)次(Ci)侧(Ce)相(Xiang)电(Dian)压(Ya)改(Gai)压(Ya)后(Hou),(?)一(Yi)次(Ci)侧(Ce)由(You)于(Yu)是(Shi)接(Jie),(?)线(Xian)电(Dian)压(Ya)也(Ye)是(Shi)相(Xiang)电(Dian)压(Ya),(?)为(Wei)6 200V,(?)变(Bian)比(Bi)不(Bu)变(Bian),(?)所(Suo)以(Yi),(?)二(?)次(Ci)侧(Ce)相(Xiang)电(Dian)压(Ya)为(Wei):(?)二(?)次(Ci)侧(Ce)相(Xiang)电(Dian)压(Ya)=一(Yi)次(Ci)侧(Ce)相(Xiang)电(Dian)压(Ya)/变(Bian)比(Bi)二(?)次(Ci)侧(Ce)由(You)于(Yu)是(Shi)Y接(Jie),(?)输(Shu)出(Chu)电(Dian)压(Ya)是(Shi)线(Xian)电(Dian)压(Ya),(?)大(Da)小(Xiao)是(Shi)相(Xiang)电(Dian)压(Ya)的(De)1.732倍(Bei),(?)即(Ji)409.08V,(?)比(Bi)额(E)定(Ding)电(Dian)压(Ya)400V高(Gao)出(Chu)227%,(?)可(Ke)以(Yi)满(Man)足(Zu)+5%,(?)一(Yi)10%的(De)电(Dian)压(Ya)波(Bo)动(Dong)范(Fan)围(Wei)要(Yao)求(Qiu)。(?)
(?) (?)按(An)这(Zhe)种(Zhong)方(Fang)式(Shi)接(Jie)线(Xian)后(Hou),(?)经(Jing)实(Shi)测(Ce)耐(Nai)压(Ya)实(Shi)验(Yan)合(He)格(Ge);变(Bian)比(Bi)实(Shi)验(Yan)合(He)格(Ge);空(Kong)载(Zai)实(Shi)验(Yan)合(He)格(Ge)。(?)二(?)次(Ci)侧(Ce)输(Shu)出(Chu)电(Dian)压(Ya)为(Wei):(?)3结(Jie)语(Yu)自(Zi)变(Bian)压(Ya)器(Qi)改(Gai)压(Ya)后(Hou)投(Tou)入(Ru)运(Yun)行(Xing)以(Yi)来(Lai),(?)运(Yun)行(Xing)状(Zhuang)态(Tai)良(Liang)好(Hao)。(?)此(Ci)次(Ci)改(Gai)压(Ya)的(De)成(Cheng)功(Gong),(?)直(Zhi)接(Jie)为(Wei)该(Gai)厂(Chang)节(Jie)约(Yue)资(Zi)金(Jin)20余(Yu)万(Wan)元(Yuan),(?)经(Jing)济(Ji)效(Xiao)益(Yi)显(Xian)著(Zhu)。(?)
(?) (?)这(Zhe)样(Yang)在(Zai)自(Zi)动(Dong)工(Gong)作(Zuo)过(Guo)程(Cheng)中(Zhong),(?)按(An)X504状(Zhuang)态(Tai)停(Ting)止(Zhi),(?)但(Dan)再(Zai)运(Yun)行(Xing)须(Xu)断(Duan)电(Dian)重(Zhong)新(Xin)起(Qi)动(Dong)。(?)不(Bu)然(Ran)自(Zi)动(Dong)不(Bu)好(Hao)使(Shi)。(?)我(Wo)们(Men)经(Jing)反(Fan)复(Fu)调(Diao)试(Shi),(?)在(Zai)X500下(Xia)串(Chuan)一(Yi)X410问(Wen)题(Ti)解(Jie)决(Jue)。(?)
(?) (?)在(Zai)手(Shou)动(Dong)程(Cheng)序(Xu)和(He)自(Zi)动(Dong)程(Cheng)序(Xu)中(Zhong)采(Cai)用(Yong)跳(Tiao)转(Zhuan)指(Zhi)令(Ling),(?)有(You)兴(Xing)趣(Qu)的(De)读(Du)者(Zhe)可(Ke)以(Yi)自(Zi)己(Ji)写(Xie)出(Chu)语(Yu)句(Ju)表(Biao)。(?)一(Yi)个(Ge)比(Bi)较(Jiao)复(Fu)杂(Za)的(De)控(Kong)制(Zhi)系(Xi)统(Tong),(?)程(Cheng)序(Xu)的(De)设(She)计(Ji)很(Hen)难(Nan)一(Yi)次(Ci)成(Cheng)功(Gong),(?)需(Xu)要(Yao)经(Jing)过(Guo)反(Fan)复(Fu)调(Diao)试(Shi)和(He)修(Xiu)改(Gai)才(Cai)会(Hui)得(De)到(Dao)满(Man)意(Yi)的(De)结(Jie)果(Guo)。(?)程(Cheng)序(Xu)的(De)设(She)计(Ji)和(He)调(Diao)试(Shi)密(Mi)切(Qie)配(Pei)合(He)。(?)一(Yi)般(Ban)先(Xian)设(She)计(Ji)出(Chu)整(Zheng)个(Ge)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)程(Cheng)序(Xu)结(Jie)构(Gou)框(Kuang)图(Tu),(?)然(Ran)后(Hou)先(Xian)分(Fen)段(Duan)进(Jin)行(Xing)设(She)计(Ji),(?)每(Mei)设(She)计(Ji)一(Yi)段(Duan)接(Jie)着(Zhuo)就(Jiu)进(Jin)行(Xing)该(Gai)段(Duan)程(Cheng)序(Xu)的(De)调(Diao)试(Shi),(?)再(Zai)进(Jin)行(Xing)全(Quan)程(Cheng)序(Xu)的(De)调(Diao)试(Shi)。(?)