开奖结果蓝月亮精选枓

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电气设备预防性试验方法及注意事项--电力变压器试验方法和接线
时间:2019/9/12 11:25:06 点击次数:152

DIANLIBIANYAQISHIBIANDIANSUOZHONGZUIGUANJIANDEYICISHEBEI,QIZHUYAOGONGNENGSHIJIANGDIANLIXITONGZHONGDEDIANNENGDIANYASHENGGAOHUOJIANGDI,YILIYUDIANNENGDEHELISHUSONG、FENPEIHESHIYONG。

BIANYAQIDEYUFANGXINGSHIYANDEMUDE,SHIJIANCHABIANYAQIDEDAODIAN、DAOCI、JUEYUANHEJIXIEJIANGUXITONGDEZHILIANGSHIFOUFUHEYOUGUANBIAOZHUNHEJISHUTIAOJIANGUIDING;ZHIZAOSHIFOUCUNZAIQUEXIAN,RUDUANLU、DUANLU、FANGDIAN、JUBUGUOREDENG。

开奖结果蓝月亮精选枓BIANYAQIDESHIYANKEFENWEICHUCHANGSHIYAN、JIAOJIESHIYANHEYUFANGXINGSHIYANDENG,GEZHONGSHIYANDEXIANGMUHEBIAOZHUNBUTONG,DANQISHIYANFANGFAJIBENXIANGTONG,XIANJIESHAOYIXIEBIANYAQIDEJIBENCHANGSHIHESHIYANFANGFA,GONGDAJIACANKAO。

  • 变压器
  1. 检查变压器油箱、油枕有无明显漏油痕迹。
  2. 检查变压器油是否充足。
  3. 检查变压器瓷瓶有无破损痕迹
  4. 检查干式变压器线圈有无明显破损痕迹。
  5. 检查分接开关和套管引线螺丝是否拧紧。
  6. 变压器接地点接地是否良好。 

ZHILIUDIANZUSHIYAN,KEYIJIANCHACHURAOZUNEIBUDAOXIANDEHANJIEZHILIANG,YINXIANYURAOZUDEHANJIEZHILIANG,RAOZUSUOYONGDAOXIANDEGUIGESHIFOUFUHESHEJIYAOQIU,FENJIEKAIGUAN、YINXIANYUTAOGUANDENGZAILIUBUFENDEJIECHUSHIFOULIANGHAO,SANXIANGDIANZUSHIFOUPINGHENGDENG。ZHILIUDIANZUSHIYANDEXIANCHANGSHICEZHONG,FAXIANLEZHURUBIANYAQIJIETOUSONGDONG、FENJIEKAIGUANJIECHUBULIANG、DANGWEICUOWUDENGXUDUOQUEXIAN,DUIBAOZHENGBIANYAQIANQUANYUNXINGQIDAOLEZHONGYAOZUOYONG。(DIANJIBIANYAQIDIANQIAOCEZHIZU,BUNENGSHISHICHUXIANSHUJU,YINGXIANCHONGDIAN,DENGJIANLIUJIWENDINGHOUDIAOJIEDUQUSHUJU。CELIANGQIANXIANYONGWANYONGBIAOYUCEBEICEWUZUZHI,CHONGDIANQIANDANGWEIJINLIANGFANGZHIGAODANG,DANGJIANLIUJICHUXIANBIANHUASHI,TINGGNIU,YICIJIANDANGCELIANG,ZHIZHIZUIHOUWENDING。)

  1. 测量仪器选用

CELIANGYIQIDEZHUNQUEDUDENGJI、JIEXIANDEFANGFA、DIANLIUWENDINGQINGKUANGDENGJUNHUIYINGXIANGCELIANGDEZHUNQUEDU。CELIANGQIANYINGDUIZHEIXIEYINSUJIAYIKAOLV,YIJIANXIAOHUOBIMIANKENENGCHANSHENGDECELIANGWUCHA,ERDEDAOJIAOWEIZHUNQUEDECELIANGDIANZUZHI。

开奖结果蓝月亮精选枓ZHILIUDIANZUDECELIANGKEYIYONGSHUANGBEIDIANQIAO,XIANZAICHANGYONGDESHIHYZRXILIEZHIZUCESHIYI。

(2)CELIANGFANGFA

开奖结果蓝月亮精选枓CELIANGSHISHUANGBEIDIANQIAODESIGENXIAN(C1、P1、C2、P2)YINGFENBIELIANJIE,C1、C2YINXIANYINGJIEZAIBEICERAOZUWAICE,P1、P2JIEZAIBEICERAOZUDENEICE,YIBIMIANJIANGC1、C2YURAOZULIANJIECHUDEJIECHUDIANZUCELIANGZAINEI。GANXINGZHIZUCESHIYIDEJIEXIANSHIDIANLIUXIANZAIBEICERAOZUDENEICE,DIANYAXIANZAIBEICERAOZUDEWAICE。

JIEXIANWANBISHI,CANZHAOYIQISHUOMINGSHUJINXINGCELIANG。

(3)CELIANGDEYIBANYAOQIU

1.6MVAYISHANGBIANYAQI,GEXIANGRAOZUDIANZUXIANGHUJIANDECHABIE,BUYINGDAYUSANXIANGPINGJUNZHIDE2% ;WUZHONGXINGDIANYINCHUDERAOZU,XIANJIANCHABIEBUYINGDAYUSANXIANGPINGJUNZHIDE 1% 。

开奖结果蓝月亮精选枓1.6MVAYIXIABIANYAQI,XIANGJIANCHABIEBUYINGDAYUSANXIANGPINGJUNZHIDE4% ;XIANJIANCHABIEYIBANBUYINGDAYUSANXIANGPINGJUNZHIDE 2% 。

WEILEBIANYUYUCHUCHANGHELICICELIANGDESHUZHIBIJIAO,YINGJIANGBUTONGWENDUXIACEDEDERAOZUDIANZUZHIHUANSUANZHI75℃SHIDEZUZHI。HUANSUANGONGSHIWEI

开奖结果蓝月亮精选枓R 75 ℃ =R t [(T+75)/(T+t)]

SHIZHONG:R75 ℃ ——75℃SHIDEDIANZUZHI

Rt ——SHICEWENDUXIADEDIANZUZHI

T——CHANGSHU,TONGDAOXIANWEI235,LVDAOXIANWEI225

t——CESHISHIRAOZUWENDU,℃

(4)CELIANGZHONGZHUYISHIXIANG

a.CELIANGYIBIAODEZHUNQUEDUYINGBUDIYU0.5JI;

b.DAOXIANYUYIBIAOJICESHIRAOZUDUANZIDELIANJIEBIXULIANGHAO;

开奖结果蓝月亮精选枓c.ZHUNQUEJILUBEISHIRAOZUDEWENDUHUOHUANJINGWENDU;

d.CELIANGDAXINGGAOYABIANYAQIRAOZUDEZHILIUDIANZUSHI,CELIANGRAOZUJIQITAFEIBEICEDEGEDIANYADENGJIDERAOZUYINGYUQITASHEBEIDUANKAI(RUBILEIQI、DIANLANDENG),RAOZUBUNENGJIEDI,JINZHIYOUQITARENZAIBIANYAQISHANGGONGZUO,YIFANGZHIZHILIUDIANLIUTOURUHUODUANKAISHIKENENGCHANSHENGDEGANYINGGAOYAWEIJIANQUAN,QIEFEIBEICERAOZUJIEDIHUIDAOZHICHANSHENGJIAODADECELIANGWUCHA;

e.YOUZHONGXINGDIANYINCHUDEBIANYAQI,ZHICELIANGXIANGDIANZU,BUCEXIANDIANZU。

f.SHUANGBEIDIANQIAODUSHUSHIYINGGAICONGZHENGSHANGFANGCHUIZHIDUSHU,BUYINGGAIXIESHI。

开奖结果蓝月亮精选枓g.JISHIZHUNQUEJILUCESHIJIEGUO,BINGBIAOMINGDANWEISHIΩHUOmΩ。

开奖结果蓝月亮精选枓(5)CUOWUDECELIANGJIEXIANJISHIYANFANGFA

a.CHONGDIANSHIJIANBUGOU,DIANLIUWEIWENDINGSHIJIDUQUCELIANGZHI;

b.CELIANGJIEXIANYUBIANYAQIJIETOULIANJIEWEIZHIBUDUI,JICELIANGSHIDIANYAYINXIANZAIDIANLIUYINXIANDEWAICEHUOYUDIANLIUYINXIANTONGYIWEIZHI,ZHISHIJIECHUCHUDIANZUYEBAOKUOZAICELIANGZHIZHINEI;

开奖结果蓝月亮精选枓c.CELIANGMOUYIRAOZUSHI,WEIJIANGQITARAOZUYUJIEDITIDUANKAI,ZAOCHENGCHONGDIANBUWENDING。

开奖结果蓝月亮精选枓(6)SHIYANJIEGUODEFENXIPANDUAN

开奖结果蓝月亮精选枓a.CEDEDEDIANZUZHIYUCHUCHANGZHIHUOLICICEDEZHIXIANGBI,QIBIANHUABUCHAOGUO2%DERENWEISHIHEGE。

b.   接线的变压器所测得的电阻比设计值大,两线电阻比正常值大1.5倍,一线电阻比正常大3倍,则说明变压器有一相断线。                

开奖结果蓝月亮精选枓3.RAOZUBIANBI、JIXING、ZUBIEJIANCHA

BIANYAQIDEBIANBISHIYANSHIYANZHENGBIANYAQINENGFOUDADAOGUIDINGDEDIANYABIANHUANXIAOGUO,BIANBISHIFOUFUHEBIANYAQIJISHUTIAOJIANHUOMINGPAISUOGUIDINGDESHUZHIDEYIXIANGSHIYAN。QIMUDESHIJIANCHAGERAOZUDEZASHU、YINXIANZHUANGPEI、FENJIEKAIGUANZHISHIWEIZHISHIFOUFUHEYAOQIU,YIJIZAIYUNXINGZHONGZAJIANSHIFOUFASHENGDUANLUDENG;SHITIGONGBIANYAQINENGFOUYUQITABIANYAQIBINGLIEYUNXINGDEYIJU。

BIANYAQIDELIANJIEZUBIAOHAOSHIDAIBIAOBIANYAQIGEXIANGRAOZUDELIANJIEFANGSHIHEDIANDONGSHIXIANGLIANGGUANXIDEFUHAO,YISHIBIANYAQIJISHUCANSHUZHONGHENZHONGYAODEYIGECANSHU。

(1) YONG CESHIYI CELIANGBIANBI、JIEXIANZUBIE

开奖结果蓝月亮精选枓ZUOGAIXIANGSHIYANKEXUANYONGHYBZC QUANZIDONGBIANYAQIBIANBIZUBIECESHIYI ,KEZIDONGCELIANGBIANYAQIBIANBI,WUCHA,ZUBIE。QIJIBENYUANLISHIJIANGJIAOGAODEDIANXINHAOJIAZAIDAOGAOYARAOZUDUAN,CONGDIYARAOZUDUANQUYANGXINHAO,TONGGUODANPIANJIDEGUANLIYUNSUAN,CONGERHUOQUSUOXUSHUJU。GAIYIQIJUYOULIANGHAODERENJIDUIHUAJIEMIANHECAOZUOPINGTAI,SHIYONGFEICHANGFANGBIAN。NENGZIDONGCESHI、DAYIN、XIANSHIBIANYAQIRAOZUDEBIANBI、ZUBIEHEJIXINGDENGCANSHU。MEIYOU

SHANGSHUSHEBEISHI,KEYIZAIBIANYAQIGAOYACEJIAYIDIANYA,ZAIDIYACECELIANG,JIXINGKEYIYONGXIAOXIANQIHEWEIANBIAOLAIJIANCHA。

各相应分接的电压比顺序应与铭牌相同;电压35kV以下,电压比小于3的变压器电压比允许偏差为±1%,其他所有变压器的额定分接电压比允许偏差为±0.5%,其他分接的偏差在变压器阻抗值(%)的1/10以内,但不得超过1%。                  

4.JIAOLIUGONGPINNAIYASHIYAN

JIAOLIUNAIYASHIYANSHIJIANYANBIANYAQIJUEYUANQIANGDUZUIZHIJIE、ZUIYOUXIAODEFANGFA,DUIFAXIANBIANYAQIZHUJUEYUANDEJUBUQUEXIAN,RURAOZUZHUJUEYUANSHOUCHAO、KAILIEHUOZHEZAIYUNSHUGUOCHENGZHONGYINQIDERAOZUSONGDONG,YINXIANJULIBUGOU,YOUZHONGYOUZAZHI、QIPAOYIJIRAOZUJUEYUANSHANGFUZHEYOUZANGWUDENGQUEXIANSHIFENYOUXIAO。

BIANYAQIJIAOLIUNAIYASHIYANBIXUZAIBIANYAQICHONGMANHEGEDEJUEYUANYOU,BINGJINGZHIYIDINGSHIJIANQIEQITAJUEYUANSHIYANJUNHEGEHOUCAINENGJINXING。CHONGYOUDIANLISHEBEIZAIZHUYOUHOUYINGYOUZUGOUDEJINGZHISHIJIANCAIKEJINXINGNAIYASHIYAN。

开奖结果蓝月亮精选枓JINGZHISHIJIANRUWUZHIZAOCHANGGUIDING,ZEYINGYIJUSHEBEIDEEDINGDIANYAMANZUYIXIAYAOQIU:

500kV          >72h

220JI330kV    >48h

110kV及以下    >24h
                                             

(1) GAOYASHIYANBIANYAQI (NAIYAQI) DEXUANZE

YDXILIE GAOYASHI YANBIANYAQI DEXUANZEWUWAIHULIANGGEFANGMIAN,JIRONGLIANGDAXIAOHEDIANYAGAODI。GAOYASHIYANBIANYAQIDERONGLIANGYIBANANBEISHIPINEDINGRONGLIANGDEQIANFENZHIWULAIXUANZE,DIANYADEXUANZEZEBIXUYANGEANZHAO《SHIYANGUICHENG》SUOYAOQIUDEDIANYALAIXUANQU。BIRUEDINGDIANYAWEI 35kVDEDIANLIBIANYAQI《GUICHENG》YAOQIUBIXUZUODAO85kVZUOYOU,YINCI,WOMENKEYIXUANZEZUIGAOSHUCHUDIANYAWEI100kVDEGAOYASHIYANBIANYAQI。

开奖结果蓝月亮精选枓DUIYURONGLIANGTAIDADEBEISHIPINXIANGYINGDIWOMENYAOXUANZEDEYDXILIESHIYANBIANYAQIDERONGLIANGYEHUIZENGDA,ZHEIJIUYIWEIZHESHIYANSHEBEIJIANGHUIWUBIBENZHONG,XIANCHANGDIANYUANYENANYIMANZUSHIYANYAOQIU。PEITAOCELIANGSHEBEI(BIRUWEIANBIAO、HAOANBIAO、JIAOZHILIULIANGYONGFENQI)、FANGDIANSHEBEI(BIRUFANGDIANBANG)DENGBUKEHUOQUE,ZHEISHIWOMENKEYIXUANZEHUAYIGUODIANDE HYXZXILIEBIANPINXIEZHENCHENGTAONAIYAZHUANGZHI 。WOMENZAIXUANZESHIYANSHEBEISHI,GENJUBUTONGDESHIYANXIANGMUHELIDIXUANZESHIYANSHEBEI。

开奖结果蓝月亮精选枓BIAO1-2   YOUJINSHIDIANLIBIANYAQIGONGPINNAIYASHIYANDIANYABIAOZHUN

 

BIANYAQIEDINGDIANYA(kV)

6

10

35

1minGONGPINNAIYAYOUXIAOZHI

JIANSHEBUGUIFAN(kV)

21

28

72

HUABEIDIANWANGGUIFAN(kV)

21

30

72

(17)

(24)

开奖结果蓝月亮精选枓ZHU:KUOHAONEIWEIDIDIANZUJIEDIXITONG。

开奖结果蓝月亮精选枓BIAO1-3  GANSHIDIANLIBIANYAQIGONGPINNAIYASHIYANDIANYABIAOZHUN

BIANYAQIEDINGDIANYA(kV)

6

10

35

1minGONGPINNAIYAYOUXIAOZHI

JIANSHEBUGUIFAN(kV)

17

24

60

HUABEIDIANWANGGUIFAN(kV)

17

24

60

 

开奖结果蓝月亮精选枓(2). SHIYANQIANYINGZHUYISHIXIANG

开奖结果蓝月亮精选枓a.HESUANSHIYANSHEBEIHEDIANYUANRONGLIANGSHIFOUMANZUSHIYANYAOQIU。DANGBEISHISHEBEIJIAODUO,ERSHIYANBIANYAQIRONGLIANGJIAOXIAOSHI,KEFENPIJINXINGSHIYAN;

b.CHAICHUYUNAIYASHEBEIXIANGGUANLIANDEDIANZIXIANLUBUJIANJIQITABUNENGCHENGSHOUCISHIYANDIANYADESHEBEIBUJIAN,JIANGBEISHISHEBEIDEWAIQIAOHEFEIBEISHISHEBEIKEKAOJIEDI;

c.SHIYANBIANYAQI(NAIYAQI)SHIYONGQIANYINGCASHIGANJING,JIANCHABIANYAQINEIDEYOUSHIFOUZUGOU,BUGOUYINGBUCHONGHEGEDEBIANYAQIYOU,ZAIZHUYOUHOUYINGJINGZHIZUGOUDESHIJIAN,YIPAICHUSHENGYABIANYAQINEIKONGQI,BINGYONG2500VZHAOOUBIAOJIANCHAGERAOZUDUIWAIQIAOJIDIDEJUEYUANDIANZU;

d.ZAIJINXINGJIAOLIUNAIYASHIYANQIAN,BIXUXIANJINXINGGEXIANGFEIPOHUAIXINGSHIYAN,RUCELIANGJUEYUANDIANZU、XISHOUBI、JIEZHISUNSHIJIAODENG,DUIGEXIANGSHIYANJIEGUOJINXINGZONGHEFENXI,RUFAXIANSHOUCHAOHUOYOUJUEYUANQUEXIANSHI,YINGSHEFAXIAOCHUHOUZAIJINXINGNAIYASHIYAN,YIMIANZAIJIAOLIUNAIYASHIYANZHONG,FASHENGJUEYUANJICHUAN,KUODAJUEYUANQUEXIAN,YANZHANGJIANXIUSHIJIAN,ZENGJIAJIANXIUGONGZUOLIANG;

开奖结果蓝月亮精选枓e.SHIYANYIQILIANXIANZHENGQUE,GAOYASHUCHUBUFENYUBEISHIPINDELIANJIEYINGKEKAO。

开奖结果蓝月亮精选枓g.CESHIRAOZUYINGKEKAODUANJIE,FEIBEISHIRAOZUKEKAODUANJIEHOUYINGJIEDI。

(3). SHIYANGUOCHENGZHONGYINGZHUYISHIXIANG

a.YOUYUJIAOLIUNAIYASHIYANSHIYIZHONGPOHUAIXINGSHIYAN,SHIYANSUOCAIYONGDESHIYANDIANYAWANGWANGBIYUNXINGDIANYAGAODEDUO,GUOGAODEDIANYAHUISHIJUEYUANJIEZHISUNSHIZENGDA、FARE、FANGDIAN,HUIHUISUJUEYUANQUEXIANDEFAZHAN,GUZAIDUISHEBEIJINXINGJIAOLIUNAIYASHIYANSHIYINGGENJUJUEYUANJIEZHIDEBUTONGJISHEBEIDEYUNXINGZHUANGKUANGDEBUTONG,ANZHAOYOUGUANGUICHENGJISHIYANBIAOZHUNXUANQUXIANGYINGDESHIYANDIANYA;

b.NAIYASHIYANGUOCHENGZHONG,SHENGYAYINGDANGCONGLINGKAISHI,JINZHIZAI30%SHIYANDIANYAYISHANGCHONGJIHEZHA。DANGSHIYANDIANYASHENGDAO40%YISHANGSHI,YINGJUNYUNSHENGYA,SHENGYASUDUWEIMEIMIAO3%SHIYANDIANYAZUOYOU。SHENGYAGUOCHENGZHONGYINGJIANSHIDIANLIUDEBIANHUA,DANGBAOHUDONGZUOHOU,YINGCHAMINGYUANYIN,XIAOCHUHOUZAIJINXINGSHIYAN;

开奖结果蓝月亮精选枓c.JIAOLIUNAIYASHIYANZHONG,JIAZHISHIYANBIAOZHUNDIANYAHOU,WEILEBIANYUGUANCHABEISHIPINDEQINGKUANG,TONGSHIYEWEILESHIYIJINGKAISHIJICHUANDEQUEXIANLAIDEJIBAOLUCHULAI,YAOQIUCHIXU1minDENAIYASHIJIAN。NAIYASHIJIANBUYINGGUOZHANG,,YIMIANYINQIBUYINGYOUDEJUEYUANSUNSHANG,SHENZHISHIBENLAIHEGEDEJUEYUANFASHENGREJICHUAN。NAIYASHIJIANYIDAO,YINGSUJIANGDIANYAJIANGZHISHUCHUDIANYADE25%YIXIA,ZAIQIEDUANDIANYUAN,YANJINZAISHIYANDIANYAXIAQIEDUANDIANYUAN,FOUZEKENENGCHANSHENGSHISHIPINFANGDIANHUOJICHUANDECAOZUOGUODIANYA;

d.ZAISHIYANGUOCHENGZHONG,RUOYOUYUKONGQIDESHIDU、SHEBEIBIAOMIANZANGWUDENGYINGXIANG,YINQISHIPINBIAOMIANSHANLUOFANGDIANHUOKONGQIJICHUAN,YINGBUNENGRENWEIBUHEGE,YINGCHULIHOUZAISHIYAN。

开奖结果蓝月亮精选枓(4). NAIYAJIESHUHOUYINGZHUYISHIXIANG

a.SHIPINWEIYOUJIJUEYUANCAILIAOSHI,SHIYANJIESHU,QIEDUANDIANYUANBINGSHISHIPINJIEDIHOU,YONGSHOUCHUMO,RUCHUXIANPUBIANHUOJUBUFARE,ZERENWEIJUEYUANBULIANG,XUZUOCHULI;DUIJIACENGJUEYUANHUOYOUJIJUEYUANCAILIAODESHEBEI,ZAINAIYAHOUYINGCELIANGJUEYUANDIANZU,RUNAIYAHOUJUEYUANDIANZUBINAIYAQIANXIAJIANG30%,YINGCHAMINGYUANYIN;

b.对在耐压试验中击穿的绝缘物,应在试验结束后破坏掉或作好明显的长久记号。
         

5.ZHILIUXIELOUSHIYAN

(1).SHIYANFANGFA:

开奖结果蓝月亮精选枓DANGBIANYAQIDIANYADENGJIWEI35kVJIYISHANG,QIERONGLIANGZAI10000kVAJIYISHANGSHI,YINGCELIANGZHILIUXIELOUDIANLIU,HUAYIGUODIANHYZGFXILIEZHILIUGAOYAFASHENGQIBIANXIEZHINENG,KEMANZUSHIYANYAOQIU。SHIYANDIANYABIAOZHUNCANZHAOBIAOa。DANGSHIJIADIANYADADAO1minSHI,ZAIGAOYADUANDUQUXIELOUDIANLIU。ZHILIUXIELUDIANLIUCANKAOZHICANJIANBIAOb.

开奖结果蓝月亮精选枓BIAOa  YOUJINSHIDIANLIBIANYAQIZHILIUXIELOUSHIYANDIANYABIAOZHUN

BIANYAQIEDINGDIANYA(kV)

3

6~10

20~35

66~220

500

ZHILIUSHIYANDIANYA

5

10

20

40

60

ZHU:DANGRAOZUEDINGDIANYAWEI13.8kVJI15.75kVSHI,AN10kVJIBIAOZHUN;18kVSHI,AN20kVJIBIAOZHUN。

FENGBISHIDIANLANCHUXIANBIANYAQIDEDIANLANCHUXIANRAOZUXIELOUDIANLIUYOUZHONGXINGDIANTAOGUANCHUCELIANG。

开奖结果蓝月亮精选枓BIAOb  YOUJINDIANLIBIANYAQIRAOZUZHILIUXIELOUDIANLIUCANKAOZHI

EDING

DIANYA

(kV)

SHIYANDIANYAFENGZHI(kV)

ZAIXIALIEWENDUSHIDERAOZUXIELOUDIANLIUZHI(μA)

10℃

20℃

30℃

40℃

50℃

60℃

70℃

80℃

2~3

5

11

17

25

39

55

83

125

178

6~5

12

22

33

50

77

112

166

250

356

20~35

20

33

50

74

111

167

250

400

570

110~220

40

33

50

74

111

167

250

400

570

500

60

20

30

45

67

100

150

235

330

开奖结果蓝月亮精选枓   (2).SHIYANZHUYISHIXIANG

     a.JIAYA、JIANGYAYINGHUANMANCAOZUO

开奖结果蓝月亮精选枓     b.SHIYANHOUYIDINGYAOFANGDIAN,FANGDIANBIXUJINGFANGDIANBANGFANGDIAN。

     c.SHIYANHOUDUANJIETIEXIANYIJIJIEDITIEXIANYIDINGYAOQINGLIGANJING。

                                             

6.RAOZUJUEYUANDIANZU、XISHOUBIHUOJIHUAZHISHU

开奖结果蓝月亮精选枓SHIYONGHUAYIGUODIANHYZXILIEJUEYUANDIANZUCESHIYICELIANGRAOZUJUEYUANDIANZU、XISHOUBIHUOJIHUAZHISHU,DIANYAFANWEIKUAN,CESHIDIANLIUDA,NENGYOUXIAODIJIANCHACHUBIANYAQIJUEYUANZHENGTISHOUCHAO,BUJIANBIAOMIANSHOUCHAOHUOZANGWU,YIJIGUANCHUANXINGDEJIZHONGXINGQUEXIAN,RUCIJIANPOLIE、YINXIANJIEQIAO、QISHENNEIYOUJINSHUJIEDIDENGQUEXIAN。

(1).JUEYUANDIANZUCELIANG

开奖结果蓝月亮精选枓CELIANGQIANBEISHIRAOZUYINGCHONGFENFANGDIAN,RANHOUYONG2500VJIYISHANGZHAOOUBIAOLAICELIANGBIANYAQIDEJUEYUANDIANZU。

开奖结果蓝月亮精选枓BIAOc  CELIANGBIANYAQIJUEYUANDIANZUDEXIANGMU

XUHAO

SHUANGRAOZUBIANYAQI

SANRAOZUBIANYAQI

BEISHIBUWEI

JIEDIBUWEI

BEISHIBUWEI

JIEDIBUWEI

1

DIYA

DI(WAIQIAO)

DIYA

DI(WAIQIAO)

2

GAOYA

DI(WAIQIAO)

ZHONGYA

DI(WAIQIAO)

3

GAOYA

DIYA

GAOYA

DI(WAIQIAO)

4

 

 

GAOYA

DIYA

5

 

 

GAOYA

ZHONGYA

6

 

 

ZHONGYA

DIYA

开奖结果蓝月亮精选枓YOUYUWENDUDUIJUEYUANDIANZUYINGXIANGHENDA,CELIANGSHIYAOJILUCELIANGSHIDETIANQI、HUANJINGWENDU。

WEILEBIANYUDUIBIFENXI,BACEDEDESHUZHIANBIAOdHUANSUANWEICHUCHANGSHIYANDEWENDUSHUZHI。

DANGCESHIDEWENDUBIYUHUANSUANDAODEWENDUDISHIHUANSUANGONGSHIWEI:

开奖结果蓝月亮精选枓Rt 2 =Rt 1 /k

DANGCESHIDEWENDUBIYUHUANSUANDAODEWENDUGAOSHIHUANSUANGONGSHIWEI:

Rt 2 =k×Rt 1

SHIZHONGRt2 ——ZHUANHUANDAOt 2 WENDUSHIDEJUEYUANZHI;

Rt1 ——t 1 WENDUSHIDECELIANGZHI。

BIAOd   JUEYUANDIANZUWENDUHUANSUANXISHUBIAO

WENDUCHA|t2 -t 1 |

5

10

15

20

25

30

35

40

45

50

55

60

HUANSUANXISHUk

1.23

1.5

1.84

2.25

2.75

3.4

4.15

5.1

6.2

7.5

9.2

11.2

BIAOZHONGt 1 ——SHIYANSHICEDEDEWENDU;t 2 ——HUANSUANDAODEWENDU。

开奖结果蓝月亮精选枓RUGUOZHIZAOCHANGJILUZHONGZAIYOUGAIBIANYAQIMEIGERAOZUJUEYUANDIANZUYUWENDUDEGUANXI,ZEWENDUHUANSUANYINGANGAIGUANXIJINXING。

HUANSUANHOUDEJUEYUANDIANZUZHIBUYINGDIYUCHANPINCHUCHANGSHIYANDE70%。

开奖结果蓝月亮精选枓DUIYUGANZAODECHANPIN,YINSHOUWENDUBIANHUADEYINGXIANGHENXIAO,GUKEBUJINXINGHUANSUAN。

ZAIMEICISHIYANZHONG,YOUYUTIAOJIANBUTONG,SHIYANJIEGUOYEJIUBUHUIXIANGTONG。WEILEZHUNQUEFAXIANJUEYUANQUEXIAN,BIXUDUICELIANGJIEGUOJINXINGFENXI。JUEYUANDIANZUYIR60 WEIZHUN,ZAIGEZHONGWENDUXIABUYINGDIYUBIAO eSUOLIESHUZHI。


运行中的变压器绝缘电阻值,可按上表的标准降低1/3。

(2).XISHOUBIHEJIHUAZHISHU

ZAICELIANGJUEYUANDIANZUDETONGSHIYINGCELIANGBIANYAQIDEXISHOUBIHUOJIHUAZHISHU,JICELIANGJIAYA15sYU60sSHIDEJUEYUANDIANZU,60sYU15sSHIDEJUEYUANDIANZUZHIBI,JIXISHOUBI。

GUANYUXISHOUBI(R60 /R 15 ),YIBANYINGZAI 10~30℃FANWEINEICELIANG。

BIANYAQIDIANYADENGJIWEI35kVJIYISHANG,QIERONGLIANGZAI4000kVAJIYISHANGSHI,YINGCELIANGXISHOUBI。XISHOUBIYUCHANPINCHUCHANGZHIXIANGBIYINGWUMINGXIANCHABIE,ZAICHANGWENXIABUYINGXIAOYU1 . 3 。BIANYAQIDIANYADENGJIWEI 220kVJIYISHANGQIERONGLIANGWEI120MVAJIYISHANGSHI,YICELIANGJIHUAZHISHU。JIHUAZHISHUSHIZAITONGYICISHIYANZHONG, 10minSHIDEJUEYUANDIANZUYU1minSHIDEJUEYUANDIANZUZHIBI。CEDEZHIYUCHANPINCHUCHANGZHIXIANGBI,YINGWUMINGXIANCHABIE。JUEYUANDIANZUDAYU 10000MΩSHI,KEBUCEXISHOUBIHUOJIHUAZHISHU。

(3).CELIANGSHIZHUYISHIXIANG

开奖结果蓝月亮精选枓a.YAOBIAODEHUOXIANYUDIXIANBUNENGKAOZAIYIQI,FOUZEHUIYINGXIANGCELIANGDEZHUNQUEDU;

b.DUSHUWANBIHOUZAINADIAOCESHIBIHOUZAITINGZHIYAODONGZHAOOUBIAO;

c.ZUOGONGPINNAIYASHIYANQIANHOU,DOUYAOCELIANGJUEYUANDIANZU;

d.每次测量后都要进行放电。                     

开奖结果蓝月亮精选枓 © 2019 武汉华亿国电电力设备有限公司 技术支持: 管理登陆 GoogleSitemap

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