中國南方電網(wǎng)有限責(zé)任公司單相電子式費(fèi)控電能表技術(shù)規(guī)范

1、 中國南方電網(wǎng)有限責(zé)任公司 中國南方電網(wǎng)有限責(zé)任公司單相電子式費(fèi)控電能表技術(shù)規(guī)范 單相電子式費(fèi)控電能表技術(shù)規(guī)范2015-05-21 2015-05-21 發(fā)布 發(fā)布 2015-05-21 2015-05-21 實施 實施中國南方電網(wǎng)有限責(zé)任公司 發(fā) 布中國南方電網(wǎng)有限責(zé)任公司企業(yè)標(biāo)準(zhǔn)Q/CSG1209003-2015 Q/CSG1209003-2015Q/ Q/CSG CSG4.4.18 保電功能 ................

2、......................................................................................................................224.4.19 自保電功能*（可選項） .................................................................................

3、...........................234.4.20 軟件比對功能 ..............................................................................................................................234.5 基本技術(shù)指標(biāo).......................................

4、................................................................................................234.5.1 誤差要求 ...............................................................................................................

5、.......................234.5.2 誤差一致性 ..................................................................................................................................244.5.3 誤差變差要求 ......................................

6、........................................................................................244.5.4 負(fù)載電流升降變差 ...................................................................................................................

7、...244.5.5 測量的重復(fù)性 ..............................................................................................................................244.5.6 功率消耗 ...............................................................

8、.......................................................................244.5.7 影響量 .........................................................................................................................................

9、.254.5.8 電源電壓影響 ..............................................................................................................................264.5.9 過電壓能力 ................................................................

10、..................................................................264.5.10 電能表常數(shù) ..................................................................................................................................264.5.11

11、時鐘準(zhǔn)確度 ..................................................................................................................................264.5.12 溫升影響 ......................................................................

12、................................................................264.5.13 通信模塊接口帶載能力（適用于帶通信模塊的電能表）.......................................................264.5.14 通信模塊互換性要求 .................................................

13、.................................................................274.6 數(shù)據(jù)安全性要求...................................................................................................................................274.6.1 一般性

14、要求.......................................................................................................................................27 4.6.2 編程要求......................................................................

15、.....................................................................274.7 軟件要求 ............................................................................................................................................

16、..274.8 可靠性要求...........................................................................................................................................275. 試驗項目及要求 試驗項目及要求 ...............................................

17、...................................................................................285.1 總則 ................................................................................................................................

18、......................285.2 絕緣性能試驗.......................................................................................................................................285.2.1 脈沖電壓試驗 ....................................

19、..........................................................................................285.2.2 交流電壓試驗 ...................................................................................................................

20、...........285.3 準(zhǔn)確度試驗...........................................................................................................................................285.3.1 基本要求 ..............................................

21、........................................................................................285.3.2 電能示值誤差 .....................................................................................................................

22、.........305.3.3 日計時誤差 ..................................................................................................................................305.4 電氣性能試驗.......................................................

23、................................................................................315.4.1 功率消耗 ...............................................................................................................................

24、.......315.4.2 電源電壓試驗 ..............................................................................................................................315.4.3 過電壓試驗 ..........................................................

25、........................................................................325.4.4 短時過電流 ..................................................................................................................................325.

26、4.5 自熱影響 ......................................................................................................................................325.4.6 溫升試驗 ................................................................

27、......................................................................325.4.7 通信模塊接口帶載能力試驗 ......................................................................................................325.4.8 通信模塊互換能力試驗 ........

28、......................................................................................................335.5 誤差一致性試驗.........................................................................................................

29、..........................335.6 誤差變差試驗.......................................................................................................................................335.7 負(fù)載電流升降變差試驗...............................

30、........................................................................................335.8 電磁兼容性試驗.......................................................................................................................

31、............335.9 氣候影響試驗.......................................................................................................................................355.10 通信規(guī)約一致性檢查.............................................

32、..............................................................................365.11 數(shù)據(jù)傳輸線抗干擾試驗.......................................................................................................................365.12

33、 功能檢查 ..............................................................................................................................................365.13 費(fèi)控安全試驗...........................................................

34、............................................................................365.14 機(jī)械性能試驗...................................................................................................................................

35、....376. 外觀結(jié)構(gòu)、安裝尺寸 外觀結(jié)構(gòu)、安裝尺寸...........................................................................................................................386.1. 外觀結(jié)構(gòu)、安裝尺寸圖及顏色.................................................