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1、WGB871WGB871微機(jī)綜合保護(hù)裝置微機(jī)綜合保護(hù)裝置技術(shù)說(shuō)明書(shū)技術(shù)說(shuō)明書(shū)（VerVer1.001.00）許繼電氣股份有限公司許繼電氣股份有限公司XJXJELECTRICELECTRICCO.CO.，LTD.LTD.WGB871微機(jī)綜合保護(hù)裝置目錄1概述............................................................................................

2、..........................................................................................11.1應(yīng)用范圍..........................................................................................................................

3、..........................................11.2產(chǎn)品特點(diǎn)....................................................................................................................................................................11.3保護(hù)

4、配置....................................................................................................................................................................12技術(shù)指標(biāo)................................................

5、..............................................................................................................................32.1基本電氣參數(shù)....................................................................................

6、........................................................................32.1.1額定交流數(shù)據(jù)........................................................................................................................................

7、...........32.1.2額定電源數(shù)據(jù)...................................................................................................................................................32.1.3功率消耗........................................

8、...................................................................................................................32.1.4過(guò)載能力...............................................................................................

9、............................................................32.2主要技術(shù)指標(biāo)......................................................................................................................................................

10、......32.2.1保護(hù)定值整定范圍及誤差...............................................................................................................................32.2.2測(cè)量精度............................................................

11、...............................................................................................32.2.3記錄容量...................................................................................................................

12、........................................42.2.4觸點(diǎn)容量...........................................................................................................................................................42.2.5絕緣性能.....

13、......................................................................................................................................................42.2.6機(jī)械性能............................................................

14、...............................................................................................42.2.7抗電氣干擾性能................................................................................................................

15、...............................42.3環(huán)境條件....................................................................................................................................................................52.4通信接口.........

16、...........................................................................................................................................................53裝置功能...........................................................

17、...................................................................................................................63.1FC回路保護(hù)（廠(chǎng)用變、電動(dòng)機(jī)保護(hù)配置）..................................................................................

18、........................63.2（低壓閉鎖）過(guò)流保護(hù)（線(xiàn)路保護(hù)配置）............................................................................................................63.3復(fù)壓閉鎖過(guò)流保護(hù)（廠(chǎng)用變保護(hù)配置）.............................................

19、...................................................................63.4過(guò)流保護(hù)（電容器、電動(dòng)機(jī)保護(hù)配置）................................................................................................................73.5反時(shí)限過(guò)流保護(hù)（線(xiàn)路、廠(chǎng)用變、電

20、容器、電動(dòng)機(jī)保護(hù)配置）........................................................................73.6過(guò)流加速保護(hù)（線(xiàn)路保護(hù)配置）.......................................................................................................................

21、.....83.7重合閘（線(xiàn)路保護(hù)配置）........................................................................................................................................83.8負(fù)序過(guò)流保護(hù)（廠(chǎng)用變、電動(dòng)機(jī)保護(hù)配置）.........................................

22、...............................................................93.9零序過(guò)流保護(hù)（線(xiàn)路、廠(chǎng)用變、電容器、電動(dòng)機(jī)保護(hù)配置）............................................................................93.10低壓側(cè)零序過(guò)流保護(hù)（廠(chǎng)用變保護(hù)配置）............................

23、..........................................................................103.11低壓側(cè)零序過(guò)流反時(shí)限保護(hù)（廠(chǎng)用變保護(hù)配置）..........................................................................................103.12電動(dòng)機(jī)起動(dòng)超時(shí)保護(hù)（電動(dòng)機(jī)保護(hù)配置）.....

24、.................................................................................................113.13過(guò)熱保護(hù)（電動(dòng)機(jī)保護(hù)配置）........................................................................................................

25、..................113.14過(guò)電壓保護(hù)（電容器、電動(dòng)機(jī)保護(hù)配置）......................................................................................................123.15低周減載（線(xiàn)路、廠(chǎng)用變、電動(dòng)機(jī)保護(hù)配置）..................................................

26、............................................123.16失壓保護(hù)（線(xiàn)路保護(hù)配置）..............................................................................................................................133.17低電壓保護(hù)（廠(chǎng)用變、電容器、電動(dòng)機(jī)保護(hù)配置）....

27、..................................................................................133.18不平衡電壓保護(hù)（電容器保護(hù)配置）..............................................................................................................133.19

28、不平衡電流保護(hù)（電容器保護(hù)配置）..............................................................................................................143.20零序過(guò)電壓保護(hù)（廠(chǎng)用變保護(hù)配置）........................................................................

29、......................................143.21過(guò)負(fù)荷保護(hù)（線(xiàn)路、廠(chǎng)用變、電動(dòng)機(jī)保護(hù)配置）..........................................................................................143.22非電量保護(hù)（線(xiàn)路、廠(chǎng)用變、電容器、電動(dòng)機(jī)保護(hù)配置）..................................

30、........................................153.23輔助功能..............................................................................................................................................................153.23.1模擬量通

31、道自檢........................................................................................................................................153.23.2控制回路異常告警.................................................................

32、...................................................................153.23.3彈簧未儲(chǔ)能告警........................................................................................................................................15

33、3.23.4跳位異常告警............................................................................................................................................163.23.5裝置故障告警......................................................

34、......................................................................................163.24遙測(cè)、遙信及遙控功能......................................................................................................................

35、................163.25接地選線(xiàn)數(shù)據(jù)上送..............................................................................................................................................163.26錄波........................................

36、..............................................................................................................................164定值清單及整定說(shuō)明..................................................................................

37、......................................................................164.1線(xiàn)路保護(hù)定值...........................................................................................................................................

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