变(Bian)电(Dian)站(Zhan)北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)应(Ying)用(Yong)
前(Qian)言(Yan):(?)
北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)主(Zhu)要(Yao)应(Ying)用(Yong)于(Yu)电(Dian)网(Wang),(?)变(Bian)电(Dian)站(Zhan),(?)调(Diao)度(Du)中(Zhong)心(Xin),(?)自(Zi)动(Dong)化(Hua),(?)电(Dian)厂(Chang)等(Deng)对(Dui)时(Shi)间(Jian)精(Jing)度(Du)有(You)要(Yao)求(Qiu)的(De)系(Xi)统(Tong)中(Zhong),(?)主(Zhu)要(Yao)针(Zhen)对(Dui)各(Ge)个(Ge)系(Xi)统(Tong)调(Diao)控(Kong)有(You)序(Xu)运(Yun)行(Xing)的(De)时(Shi)间(Jian)触(Chu)发(Fa)性(Xing)问(Wen)题(Ti),(?)当(Dang)电(Dian)力(Li)系(Xi)统(Tong)发(Fa)生(Sheng)故(Gu)障(Zhang)时(Shi),(?)既(Ji)可(Ke)实(Shi)现(Xian)全(Quan)站(Zhan)各(Ge)系(Xi)统(Tong)在(Zai)统(Tong)一(Yi)时(Shi)间(Jian)基(Ji)准(Zhun)下(Xia)的(De)运(Yun)行(Xing)监(Jian)控(Kong)和(He)事(Shi)故(Gu)后(Hou)故(Gu)障(Zhang)分(Fen)析(Xi),(?)也(Ye)可(Ke)以(Yi)通(Tong)过(Guo)各(Ge)保(Bao)护(Hu)动(Dong)作(Zuo)、(?)开(Kai)关(Guan)分(Fen)合(He)的(De)先(Xian)后(Hou)顺(Shun)序(Xu)及(Ji)准(Zhun)确(Que)时(Shi)间(Jian)来(Lai)分(Fen)析(Xi)事(Shi)故(Gu)的(De)原(Yuan)因(Yin)及(Ji)过(Guo)程(Cheng)。(?)随(Sui)着(Zhuo)电(Dian)网(Wang)的(De)日(Ri)益(Yi)复(Fu)杂(Za)、(?)装(Zhuang)机(Ji)容(Rong)量(Liang)的(De)提(Ti)高(Gao)和(He)电(Dian)网(Wang)的(De)扩(Kuo)大(Da),(?)提(Ti)供(Gong)标(Biao)准(Zhun)时(Shi)间(Jian)的(De)时(Shi)钟(Zhong)基(Ji)准(Zhun)成(Cheng)为(Wei)电(Dian)厂(Chang)、(?)变(Bian)电(Dian)站(Zhan)乃(Nai)至(Zhi)整(Zheng)个(Ge)电(Dian)力(Li)系(Xi)统(Tong)的(De)迫(Po)切(Qie)需(Xu)要(Yao),(?)时(Shi)钟(Zhong)的(De)统(Tong)一(Yi)是(Shi)保(Bao)证(Zheng)电(Dian)力(Li)系(Xi)统(Tong)安(An)全(Quan)运(Yun)行(Xing),(?)提(Ti)高(Gao)运(Yun)行(Xing)水(Shui)平(Ping)的(De)一(Yi)个(Ge)重(Zhong)要(Yao)措(Cuo)施(Shi),(?)是(Shi)变(Bian)电(Dian)站(Zhan)自(Zi)动(Dong)化(Hua)系(Xi)统(Tong)的(De)最(Zui)基(Ji)本(Ben)要(Yao)求(Qiu)之(Zhi)一(Yi)。(?)
1、(?)变(Bian)电(Dian)站(Zhan)北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)选(Xuan)择(Ze)
变(Bian)电(Dian)站(Zhan)北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)选(Xuan)择(Ze),(?)应(Ying)该(Gai)考(Kao)虑(Lu)应(Ying)用(Yong)环(Huan)境(Jing)的(De)系(Xi)统(Tong)设(She)备(Bei)的(De)相(Xiang)互(Hu)调(Diao)控(Kong)问(Wen)题(Ti),(?)还(Huan)要(Yao)考(Kao)虑(Lu)整(Zheng)个(Ge)系(Xi)统(Tong)中(Zhong)时(Shi)钟(Zhong)的(De)配(Pei)置(Zhi)性(Xing)问(Wen)题(Ti),(?)其(Qi)对(Dui)变(Bian)电(Dian)站(Zhan)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)授(Shou)时(Shi)依(Yi)据(Ju)有(You)着(Zhuo)基(Ji)础(Chu)的(De)参(Can)考(Kao)性(Xing)。(?)
变(Bian)电(Dian)站(Zhan)由(You)于(Yu)系(Xi)统(Tong)的(De)庞(Pang)大(Da)性(Xing)和(He)整(Zheng)体(Ti)环(Huan)境(Jing)的(De)复(Fu)杂(Za)性(Xing),(?)变(Bian)电(Dian)站(Zhan)时(Shi)钟(Zhong)系(Xi)统(Tong)在(Zai)配(Pei)置(Zhi)中(Zhong)有(You)着(Zhuo)完(Wan)整(Zheng)的(De)时(Shi)间(Jian)同(Tong)步(Bu)规(Gui)范(Fan),(?)并(Bing)随(Sui)着(Zhuo)变(Bian)电(Dian)站(Zhan)系(Xi)统(Tong)设(She)备(Bei)的(De)不(Bu)同(Tong)更(Geng)新(Xin),(?)时(Shi)间(Jian)同(Tong)步(Bu)规(Gui)范(Fan)也(Ye)随(Sui)之(Zhi)进(Jin)行(Xing)修(Xiu)改(Gai)增(Zeng)补(Bu)。(?)
2、(?)变(Bian)电(Dian)站(Zhan)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)参(Can)数(Shu)
ZRBG2000卫(Wei)星(Xing)时(Shi)钟(Zhong)系(Xi)统(Tong)由(You)北(Bei)斗(Dou)卫(Wei)星(Xing)时(Shi)钟(Zhong)系(Xi)统(Tong)、(?)GPS卫(Wei)星(Xing)时(Shi)钟(Zhong)系(Xi)统(Tong)、(?)本(Ben)地(Di)时(Shi)钟(Zhong)系(Xi)统(Tong)以(Yi)及(Ji)由(You)这(Zhe)3种(Zhong)时(Shi)钟(Zhong)系(Xi)统(Tong)组(Zu)合(He)信(Xin)号(Hao)变(Bian)换(Huan)的(De)辅(Fu)助(Zhu)光(Guang)电(Dian)子(Zi)系(Xi)统(Tong)组(Zu)成(Cheng)。(?)接(Jie)收(Shou)GPS((?)全(Quan)球(Qiu)定(Ding)位(Wei)系(Xi)统(Tong))(?)、(?)北(Bei)斗(Dou)卫(Wei)星(Xing)信(Xin)号(Hao)、(?)CDMA信(Xin)号(Hao)和(He)远(Yuan)地(Di)传(Chuan)送(Song)来(Lai)的(De)NTP时(Shi)间(Jian)信(Xin)号(Hao)以(Yi)及(Ji)IRIG-B码(Ma)信(Xin)号(Hao)获(Huo)得(De)时(Shi)间(Jian)信(Xin)息(Xi),(?)可(Ke)根(Gen)据(Ju)客(Ke)户(Hu)不(Bu)同(Tong)需(Xu)求(Qiu),(?)选(Xuan)择(Ze)相(Xiang)应(Ying)的(De)功(Gong)能(Neng)的(De)板(Ban)卡(Ka),(?)同(Tong)步(Bu)产(Chan)生(Sheng)IRIG-B码(Ma)信(Xin)号(Hao)、(?)秒(Miao)脉(Mai)冲(Chong)、(?)分(Fen)脉(Mai)冲(Chong)、(?)串(Chuan)口(Kou)时(Shi)间(Jian)信(Xin)息(Xi)信(Xin)号(Hao)、(?)网(Wang)络(Luo)授(Shou)时(Shi)接(Jie)口(Kou)及(Ji)报(Bao)警(Jing)信(Xin)息(Xi),(?)系(Xi)统(Tong)对(Dui)各(Ge)种(Zhong)配(Pei)置(Zhi)信(Xin)息(Xi)进(Jin)行(Xing)自(Zi)动(Dong)保(Bao)存(Cun),(?)是(Shi)建(Jian)立(Li)时(Shi)间(Jian)尺(Chi)度(Du)、(?)实(Shi)现(Xian)时(Shi)间(Jian)统(Tong)一(Yi)同(Tong)步(Bu)的(De)实(Shi)用(Yong)型(Xing)电(Dian)子(Zi)仪(Yi)器(Qi)。(?)
本(Ben)地(Di)守(Shou)时(Shi)系(Xi)统(Tong)精(Jing)度(Du)为(Wei)10-8,(?)高(Gao)为(Wei)10-9。(?)在(Zai)GPS、(?)北(Bei)斗(Dou)卫(Wei)星(Xing)系(Xi)统(Tong)正(Zheng)常(Chang)的(De)情(Qing)况(Kuang)下(Xia),(?)本(Ben)地(Di)时(Shi)钟(Zhong)系(Xi)统(Tong)被(Bei)卫(Wei)星(Xing)所(Suo)同(Tong)步(Bu)。(?)当(Dang)卫(Wei)星(Xing)系(Xi)统(Tong)连(Lian)接(Jie)故(Gu)障(Zhang)时(Shi),(?)时(Shi)钟(Zhong)主(Zhu)机(Ji)自(Zi)动(Dong)切(Qie)换(Huan)到(Dao)本(Ben)地(Di)时(Shi)钟(Zhong),(?)仍(Reng)旧(Jiu)能(Neng)够(Gou)提(Ti)供(Gong)高(Gao)精(Jing)度(Du)时(Shi)钟(Zhong)输(Shu)出(Chu)。(?)
在(Zai)电(Dian)力(Li)行(Xing)业(Ye)应(Ying)用(Yong)中(Zhong),(?)我(Wo)们(Men)主(Zhu)要(Yao)以(Yi)GPS/BD2000型(Xing)作(Zuo)为(Wei)变(Bian)电(Dian)站(Zhan)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)主(Zhu)时(Shi)钟(Zhong),(?)该(Gai)卫(Wei)星(Xing)双(Shuang)模(Mo)接(Jie)收(Shou)系(Xi)统(Tong)既(Ji)能(Neng)够(Gou)同(Tong)时(Shi)接(Jie)收(Shou)北(Bei)斗(Dou)/GPS双(Shuang)星(Xing)系(Xi)统(Tong),(?)也(Ye)能(Neng)够(Gou)单(Dan)独(Du)分(Fen)别(Bie)接(Jie)收(Shou)GPS或(Huo)者(Zhe)北(Bei)斗(Dou)卫(Wei)星(Xing)系(Xi)统(Tong)。(?)基(Ji)于(Yu)最(Zui)可(Ke)靠(Kao)方(Fang)式(Shi),(?)本(Ben)时(Shi)钟(Zhong)系(Xi)统(Tong)采(Cai)用(Yong)了(Liao)双(Shuang)星(Xing)模(Mo)式(Shi)。(?)双(Shuang)模(Mo)式(Shi)同(Tong)时(Shi)接(Jie)收(Shou)国(Guo)产(Chan)北(Bei)斗(Dou)卫(Wei)星(Xing)系(Xi)统(Tong)和(He)美(Mei)国(Guo)GPS全(Quan)球(Qiu)定(Ding)位(Wei)系(Xi)统(Tong)卫(Wei)星(Xing),(?)使(Shi)得(De)参(Can)与(Yu)同(Tong)步(Bu)定(Ding)位(Wei)的(De)卫(Wei)星(Xing)数(Shu)量(Liang)大(Da)幅(Fu)增(Zeng)加(Jia),(?)并(Bing)且(Qie)搜(Sou)星(Xing)速(Su)度(Du)快(Kuai),(?)同(Tong)步(Bu)定(Ding)位(Wei)精(Jing)度(Du)比(Bi)单(Dan)独(Du)GPS方(Fang)式(Shi)更(Geng)高(Gao),(?)时(Shi)钟(Zhong)精(Jing)度(Du)更(Geng)精(Jing)准(Zhun)。(?)
3、(?)变(Bian)电(Dian)站(Zhan)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)应(Ying)用(Yong)
变(Bian)电(Dian)站(Zhan)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)受(Shou)系(Xi)统(Tong)及(Ji)整(Zheng)个(Ge)大(Da)环(Huan)境(Jing)的(De)影(Ying)响(Xiang),(?)分(Fen)为(Wei)多(Duo)个(Ge)阶(Jie)段(Duan)进(Jin)行(Xing)设(She)备(Bei)的(De)配(Pei)置(Zhi)及(Ji)扩(Kuo)展(Zhan)。(?)
我(Wo)们(Men)以(Yi)变(Bian)电(Dian)站(Zhan)原(Yuan)料(Liao)站(Zhan)基(Ji)地(Di)项(Xiang)目(Mu)为(Wei)主(Zhu)进(Jin)行(Xing)说(Shuo)明(Ming),(?)原(Yuan)料(Liao)站(Zhan)主(Zhu)要(Yao)用(Yong)于(Yu)电(Dian)厂(Chang)内(Nei)操(Cao)作(Zuo)中(Zhong)心(Xin),(?)数(Shu)据(Ju)中(Zhong)心(Xin),(?)预(Yu)留(Liu)车(Che)间(Jian)三(San)环(Huan)网(Wang)络(Luo)的(De)时(Shi)间(Jian)同(Tong)步(Bu),(?)用(Yong)于(Yu)两(Liang)套(Tao)同(Tong)样(Yang)配(Pei)置(Zhi)的(De)GPS/BD2000型(Xing)时(Shi)钟(Zhong)同(Tong)步(Bu)系(Xi)统(Tong)放(Fang)置(Zhi)在(Zai)操(Cao)作(Zuo)中(Zhong)心(Xin),(?)连(Lian)接(Jie)三(San)个(Ge)系(Xi)统(Tong)的(De)核(He)心(Xin)交(Jiao)换(Huan)机(Ji)设(She)备(Bei),(?)实(Shi)现(Xian)第(Di)一(Yi)阶(Jie)段(Duan)运(Yun)行(Xing)网(Wang)络(Luo)设(She)备(Bei)的(De)时(Shi)间(Jian)同(Tong)步(Bu)问(Wen)题(Ti)。(?)
系(Xi)统(Tong)图(Tu)如(Ru)下(Xia)所(Suo)示(Shi):(?)
设(She)备(Bei)在(Zai)前(Qian)期(Qi)配(Pei)置(Zhi)过(Guo)程(Cheng)中(Zhong),(?)需(Xu)要(Yao)在(Zai)楼(Lou)顶(Ding)或(Huo)空(Kong)旷(Kuang)的(De)地(Di)方(Fang)安(An)装(Zhuang)北(Bei)斗(Dou)GPS双(Shuang)模(Mo)天(Tian)线(Xian),(?)便(Bian)于(Yu)更(Geng)好(Hao)的(De)接(Jie)收(Shou)卫(Wei)星(Xing)信(Xin)号(Hao)。(?)系(Xi)统(Tong)包(Bao)括(Kuo)2台(Tai)时(Shi)钟(Zhong)主(Zhu)机(Ji),(?)实(Shi)现(Xian)双(Shuang)主(Zhu)机(Ji)热(Re)备(Bei)用(Yong)。(?)一(Yi)台(Tai)时(Shi)钟(Zhong)主(Zhu)机(Ji)故(Gu)障(Zhang)时(Shi),(?)不(Bu)影(Ying)响(Xiang)系(Xi)统(Tong)运(Yun)行(Xing)。(?)
分(Fen)机(Ji)包(Bao)括(Kuo)本(Ben)地(Di)守(Shou)时(Shi)时(Shi)钟(Zhong)系(Xi)统(Tong)和(He)能(Neng)够(Gou)接(Jie)受(Shou)2台(Tai)上(Shang)位(Wei)主(Zhu)时(Shi)钟(Zhong)的(De)光(Guang)同(Tong)步(Bu)时(Shi)钟(Zhong)信(Xin)号(Hao)。(?)当(Dang)1台(Tai)主(Zhu)时(Shi)钟(Zhong)故(Gu)障(Zhang)时(Shi),(?)分(Fen)机(Ji)会(Hui)自(Zi)动(Dong)切(Qie)换(Huan)到(Dao)备(Bei)用(Yong)主(Zhu)时(Shi)钟(Zhong)。(?)当(Dang)2台(Tai)主(Zhu)时(Shi)钟(Zhong)均(Jun)未(Wei)连(Lian)接(Jie)时(Shi),(?)分(Fen)机(Ji)保(Bao)持(Chi)高(Gao)精(Jing)度(Du)自(Zi)身(Shen)时(Shi)钟(Zhong)运(Yun)行(Xing)。(?)
变(Bian)电(Dian)站(Zhan)时(Shi)钟(Zhong)系(Xi)统(Tong)输(Shu)出(Chu)的(De)时(Shi)钟(Zhong)同(Tong)步(Bu)信(Xin)号(Hao)应(Ying)包(Bao)括(Kuo)脉(Mai)冲(Chong)信(Xin)号(Hao),(?)IRIG-B(DC/AC)码(Ma),(?)RS485串(Chuan)口(Kou)时(Shi)间(Jian)报(Bao)文(Wen),(?)网(Wang)络(Luo)时(Shi)间(Jian)报(Bao)文(Wen)等(Deng)信(Xin)号(Hao),(?)且(Qie)满(Man)足(Zu)以(Yi)下(Xia)功(Gong)能(Neng):(?)
1)(?) 具(Ju)有(You)运(Yun)行(Xing)状(Zhuang)态(Tai)指(Zhi)示(Shi),(?)时(Shi)间(Jian)信(Xin)息(Xi)显(Xian)示(Shi),(?)故(Gu)障(Zhang)指(Zhi)示(Shi)等(Deng)功(Gong)能(Neng);(?)
2)(?) 具(Ju)有(You)电(Dian)源(Yuan)告(Gao)警(Jing),(?)故(Gu)障(Zhang)告(Gao)警(Jing)功(Gong)能(Neng);(?)
3)(?) 具(Ju)有(You)参(Can)数(Shu)设(She)置(Zhi),(?)日(Ri)志(Zhi)信(Xin)息(Xi)存(Cun)储(Chu),(?)查(Cha)询(Xun)等(Deng)功(Gong)能(Neng);(?)
4)(?) 多(Duo)种(Zhong)对(Dui)时(Shi)规(Gui)约(Yue),(?)可(Ke)由(You)用(Yong)户(Hu)要(Yao)求(Qiu)指(Zhi)定(Ding),(?)支(Zhi)持(Chi)硬(Ying)对(Dui)时(Shi)((?)PPS、(?)PPM、(?)PPH)(?)、(?)软(Ruan)对(Dui)时(Shi)((?)串(Chuan)口(Kou)报(Bao)文(Wen))(?)、(?)编(Bian)码(Ma)对(Dui)时(Shi)((?)IRIG-B、(?)DCF77)(?)和(He)网(Wang)络(Luo)NTP对(Dui)时(Shi),(?)可(Ke)以(Yi)满(Man)足(Zu)国(Guo)内(Nei)外(Wai)不(Bu)同(Tong)设(She)备(Bei)的(De)对(Dui)时(Shi)接(Jie)口(Kou)要(Yao)求(Qiu)。(?)
5)(?) 多(Duo)时(Shi)间(Jian)源(Yuan)可(Ke)供(Gong)选(Xuan)择(Ze),(?)除(Chu)采(Cai)用(Yong)GPS系(Xi)统(Tong)外(Wai),(?)还(Huan)可(Ke)选(Xuan)用(Yong)我(Wo)国(Guo)的(De)北(Bei)斗(Dou)星(Xing)系(Xi)统(Tong),(?)可(Ke)靠(Kao)性(Xing)更(Geng)高(Gao)。(?)
6)(?) 整(Zheng)个(Ge)时(Shi)钟(Zhong)系(Xi)统(Tong)采(Cai)用(Yong)统(Tong)一(Yi)的(De)信(Xin)息(Xi)接(Jie)口(Kou)和(He)数(Shu)据(Ju)模(Mo)型(Xing),(?)满(Man)足(Zu)站(Zhan)端(Duan)时(Shi)间(Jian)同(Tong)步(Bu)状(Zhuang)态(Tai)监(Jian)测(Ce)要(Yao)求(Qiu);(?)
7)(?) 可(Ke)选(Xuan)配(Pei)同(Tong)步(Bu)监(Jian)测(Ce)功(Gong)能(Neng),(?)可(Ke)通(Tong)过(Guo)网(Wang)络(Luo)时(Shi)间(Jian)报(Bao)文(Wen)交(Jiao)互(Hu)或(Huo)监(Jian)测(Ce)IRIG-B(DC/AC)码(Ma),(?)秒(Miao)脉(Mai)冲(Chong)等(Deng)方(Fang)式(Shi)实(Shi)现(Xian)时(Shi)间(Jian)信(Xin)号(Hao)的(De)监(Jian)测(Ce)。(?)
4、(?)变(Bian)电(Dian)站(Zhan)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)说(Shuo)明(Ming)
变(Bian)电(Dian)站(Zhan)时(Shi)钟(Zhong)系(Xi)统(Tong)设(She)备(Bei)均(Jun)采(Cai)用(Yong)模(Mo)块(Kuai)化(Hua)配(Pei)置(Zhi)设(She)备(Bei),(?)输(Shu)出(Chu)信(Xin)号(Hao)功(Gong)能(Neng)及(Ji)性(Xing)能(Neng)完(Wan)全(Quan)满(Man)足(Zu)电(Dian)厂(Chang)所(Suo)需(Xu)要(Yao)被(Bei)授(Shou)时(Shi)设(She)备(Bei)的(De)要(Yao)求(Qiu)。(?)且(Qie)后(Hou)期(Qi)扩(Kuo)展(Zhan)设(She)备(Bei)的(De)配(Pei)置(Zhi),(?)在(Zai)项(Xiang)目(Mu)应(Ying)用(Yong)中(Zhong),(?)一(Yi)般(Ban)建(Jian)议(Yi)与(Yu)第(Di)一(Yi)阶(Jie)段(Duan)时(Shi)钟(Zhong)系(Xi)统(Tong)配(Pei)置(Zhi)相(Xiang)同(Tong),(?)这(Zhe)是(Shi)由(You)于(Yu)部(Bu)分(Fen)电(Dian)厂(Chang)在(Zai)后(Hou)期(Qi)延(Yan)展(Zhan)时(Shi),(?)进(Jin)行(Xing)区(Qu)别(Bie)与(Yu)其(Qi)他(Ta)校(Xiao)时(Shi)应(Ying)用(Yong)或(Huo)系(Xi)统(Tong)要(Yao)求(Qiu)的(De)不(Bu)同(Tong)可(Ke)进(Jin)行(Xing)更(Geng)改(Gai)。(?)
山(Shan)东(Dong)正(Zheng)瑞(Rui)生(Sheng)产(Chan)的(De)变(Bian)电(Dian)站(Zhan)卫(Wei)星(Xing)时(Shi)钟(Zhong)同(Tong)步(Bu)系(Xi)统(Tong),(?)多(Duo)时(Shi)钟(Zhong)之(Zhi)间(Jian)传(Chuan)递(Di)的(De)信(Xin)息(Xi)传(Chuan)输(Shu)采(Cai)用(Yong)适(Shi)用(Yong)于(Yu)变(Bian)电(Dian)站(Zhan)的(De)授(Shou)时(Shi)方(Fang)式(Shi),(?)通(Tong)常(Chang)IRIG-B码(Ma)比(Bi)较(Jiao)常(Chang)用(Yong),(?)且(Qie)与(Yu)间(Jian)隔(Ge)层(Ceng),(?)过(Guo)程(Cheng)层(Ceng)设(She)备(Bei)时(Shi)间(Jian)信(Xin)息(Xi)传(Chuan)输(Shu)采(Cai)用(Yong)IRIG-B(DC)码(Ma)较(Jiao)多(Duo),(?)与(Yu)站(Zhan)控(Kong)层(Ceng)设(She)备(Bei)之(Zhi)间(Jian)的(De)信(Xin)息(Xi)传(Chuan)输(Shu)采(Cai)用(Yong)NTP/SNTP方(Fang)式(Shi)较(Jiao)多(Duo)。(?)
结(Jie)语(Yu):(?)
由(You)于(Yu)电(Dian)厂(Chang)、(?)变(Bian)电(Dian)站(Zhan)大(Da)多(Duo)采(Cai)用(Yong)不(Bu)同(Tong)厂(Chang)家(Jia)的(De)微(Wei)机(Ji)自(Zi)动(Dong)化(Hua)设(She)备(Bei),(?)因(Yin)此(Ci)各(Ge)个(Ge)设(She)备(Bei)的(De)对(Dui)时(Shi)方(Fang)式(Shi)也(Ye)各(Ge)不(Bu)相(Xiang)同(Tong)。(?)需(Xu)要(Yao)根(Gen)据(Ju)变(Bian)电(Dian)站(Zhan)的(De)系(Xi)统(Tong)调(Diao)控(Kong)性(Xing)分(Fen)期(Qi)投(Tou)运(Yun),(?)同(Tong)时(Shi)需(Xu)要(Yao)对(Dui)直(Zhi)接(Jie)主(Zhu)控(Kong)设(She)备(Bei)、(?)拥(Yong)有(You)IRIG-B码(Ma)接(Jie)口(Kou)的(De)设(She)备(Bei)、(?)串(Chuan)口(Kou)直(Zhi)接(Jie)连(Lian)接(Jie)的(De)工(Gong)控(Kong)机(Ji)、(?)需(Xu)要(Yao)单(Dan)独(Du)进(Jin)行(Xing)设(She)置(Zhi)的(De)插(Cha)卡(Ka)式(Shi)卡(Ka)槽(Cao)机(Ji)进(Jin)行(Xing)时(Shi)间(Jian)同(Tong)步(Bu)设(She)置(Zhi)等(Deng)一(Yi)些(Xie)新(Xin)的(De)配(Pei)置(Zhi)要(Yao)求(Qiu)。(?)
山(Shan)东(Dong)正(Zheng)瑞(Rui)电(Dian)子(Zi)有(You)限(Xian)公(Gong)司(Si)二(?)十(Shi)年(Nian)专(Zhuan)业(Ye)从(Cong)事(Shi)同(Tong)步(Bu)时(Shi)钟(Zhong),卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong),网(Wang)络(Luo)时(Shi)间(Jian)服(Fu)务(Wu)器(Qi),北(Bei)斗(Dou)时(Shi)钟(Zhong),GPS时(Shi)钟(Zhong)等(Deng)系(Xi)统(Tong)产(Chan)品(Pin)的(De)研(Yan)发(Fa)、(?)设(She)计(Ji)和(He)生(Sheng)产(Chan),(?)在(Zai)国(Guo)内(Nei)同(Tong)行(Xing)业(Ye)独(Du)具(Ju)优(You)势(Shi)凭(Ping)借(Jie)着(Zhuo)质(Zhi)量(Liang)过(Guo)硬(Ying)的(De)产(Chan)品(Pin),(?)稳(Wen)定(Ding)的(De)运(Yun)行(Xing),(?)我(Wo)司(Si)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)已(Yi)广(Guang)泛(Fan)应(Ying)用(Yong)在(Zai)国(Guo)防(Fang)、(?)智(Zhi)慧(Hui)交(Jiao)通(Tong)、(?)智(Zhi)慧(Hui)医(Yi)疗(Liao)、(?)智(Zhi)慧(Hui)教(Jiao)育(Yu)、(?)电(Dian)力(Li)系(Xi)统(Tong)等(Deng)各(Ge)个(Ge)领(Ling)域(Yu),(?)并(Bing)得(De)到(Dao)了(Liao)用(Yong)户(Hu)对(Dui)正(Zheng)瑞(Rui)品(Pin)牌(Pai)产(Chan)品(Pin)的(De)一(Yi)致(Zhi)好(Hao)评(Ping)!(?)关(Guan)于(Yu)更(Geng)多(Duo)时(Shi)间(Jian)同(Tong)步(Bu)的(De)问(Wen)题(Ti),(?)可(Ke)及(Ji)时(Shi)咨(Zi)询(Xun)我(Wo)公(Gong)司(Si)业(Ye)务(Wu)人(Ren)员(Yuan)!(?)
- 上(Shang)一(Yi)篇(Pian):(?)助(Zhu)力(Li)精(Jing)准(Zhun)可(Ke)信(Xin)时(Shi)空(Kong)智(Zhi)能(Neng):(?)北(Bei)斗(Dou)卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)防(Fang)护(Hu)隔(Ge)离(Li)装(Zhuang)置(Zhi)ZRGNR2000
- 下(Xia)一(Yi)篇(Pian):(?)北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)天(Tian)线(Xian)安(An)装(Zhuang),(?)需(Xu)要(Yao)注(Zhu)意(Yi)哪(Na)些(Xie)问(Wen)题(Ti)?(?)
新(Xin)闻(Wen)资(Zi)讯(Xun)文(Wen)章(Zhang)
- 守(Shou)护(Hu)绿(Lu)色(Se)电(Dian)网(Wang),(?)精(Jing)准(Zhun)定(Ding)位(Wei)缺(Que)陷(Xian)—(?)—(?)
- 电(Dian)厂(Chang)卫(Wei)星(Xing)时(Shi)钟(Zhong)加(Jia)装(Zhuang)授(Shou)时(Shi)安(An)全(Quan)隔(Ge)离(Li)防(Fang)
- 北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)天(Tian)线(Xian)安(An)装(Zhuang),(?)需(Xu)要(Yao)
- 变(Bian)电(Dian)站(Zhan)北(Bei)斗(Dou)卫(Wei)星(Xing)同(Tong)步(Bu)时(Shi)钟(Zhong)系(Xi)统(Tong)的(De)应(Ying)
- 助(Zhu)力(Li)精(Jing)准(Zhun)可(Ke)信(Xin)时(Shi)空(Kong)智(Zhi)能(Neng):(?)北(Bei)斗(Dou)卫(Wei)星(Xing)
- NTP网(Wang)络(Luo)时(Shi)间(Jian)服(Fu)务(Wu)器(Qi)助(Zhu)力(Li)政(Zheng)务(Wu)电(Dian)
- 振(Zhen)动(Dong)传(Chuan)感(Gan)器(Qi)对(Dui)电(Dian)机(Ji)监(Jian)测(Ce)的(De)重(Zhong)要(Yao)性(Xing)及(Ji)
- 网(Wang)络(Luo)时(Shi)间(Jian)服(Fu)务(Wu)器(Qi)模(Mo)块(Kuai):(?)卫(Wei)星(Xing)时(Shi)间(Jian)同(Tong)
热(Re)门(Men)标(Biao)签(Qian)
- sf6在(Zai)线(Xian)监(Jian)测(Ce)
- 电(Dian)缆(Lan)测(Ce)温(Wen)原(Yuan)理(Li)
- sf6气(Qi)体(Ti)泄(Xie)漏(Lou)报(Bao)警(Jing)装(Zhuang)置(Zhi)
- 卫(Wei)星(Xing)时(Shi)钟(Zhong)
- 电(Dian)缆(Lan)接(Jie)头(Tou)测(Ce)温(Wen)
- 电(Dian)缆(Lan)终(Zhong)端(Duan)头(Tou)测(Ce)温(Wen)
- 电(Dian)缆(Lan)中(Zhong)间(Jian)接(Jie)头(Tou)测(Ce)温(Wen)
- 电(Dian)缆(Lan)沟(Gou)测(Ce)温(Wen)
- 电(Dian)缆(Lan)测(Ce)温(Wen)
- 卫(Wei)星(Xing)时(Shi)钟(Zhong)品(Pin)牌(Pai)