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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)說明書技術(shù)說明書（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....................................................................................................................................................................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測量精度............................................................
11、...............................................................................................32.2.3記錄容量...................................................................................................................
12、........................................42.2.4觸點容量...........................................................................................................................................................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)（廠用變、電動機(jī)保護(hù)配置）..................................................................................
18、........................63.2（低壓閉鎖）過流保護(hù)（線路保護(hù)配置）............................................................................................................63.3復(fù)壓閉鎖過流保護(hù)（廠用變保護(hù)配置）.............................................
19、...................................................................63.4過流保護(hù)（電容器、電動機(jī)保護(hù)配置）................................................................................................................73.5反時限過流保護(hù)（線路、廠用變、電
20、容器、電動機(jī)保護(hù)配置）........................................................................73.6過流加速保護(hù)（線路保護(hù)配置）.......................................................................................................................
21、.....83.7重合閘（線路保護(hù)配置）........................................................................................................................................83.8負(fù)序過流保護(hù)（廠用變、電動機(jī)保護(hù)配置）.........................................
22、...............................................................93.9零序過流保護(hù)（線路、廠用變、電容器、電動機(jī)保護(hù)配置）............................................................................93.10低壓側(cè)零序過流保護(hù)（廠用變保護(hù)配置）............................
23、..........................................................................103.11低壓側(cè)零序過流反時限保護(hù)（廠用變保護(hù)配置）..........................................................................................103.12電動機(jī)起動超時保護(hù)（電動機(jī)保護(hù)配置）.....
24、.................................................................................................113.13過熱保護(hù)（電動機(jī)保護(hù)配置）........................................................................................................
25、..................113.14過電壓保護(hù)（電容器、電動機(jī)保護(hù)配置）......................................................................................................123.15低周減載（線路、廠用變、電動機(jī)保護(hù)配置）..................................................
26、............................................123.16失壓保護(hù)（線路保護(hù)配置）..............................................................................................................................133.17低電壓保護(hù)（廠用變、電容器、電動機(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）..............................................................................................................143.20零序過電壓保護(hù)（廠用變保護(hù)配置）........................................................................
29、......................................143.21過負(fù)荷保護(hù)（線路、廠用變、電動機(jī)保護(hù)配置）..........................................................................................143.22非電量保護(hù)（線路、廠用變、電容器、電動機(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、遙信及遙控功能......................................................................................................................
35、................163.25接地選線數(shù)據(jù)上送..............................................................................................................................................163.26錄波........................................
36、..............................................................................................................................164定值清單及整定說明..................................................................................
37、......................................................................164.1線路保護(hù)定值...........................................................................................................................................
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