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1、電能質(zhì)量出廠檢驗記錄報告編號:產(chǎn)品型號:產(chǎn)品名稱:電能質(zhì)量在線監(jiān)測裝置產(chǎn)品編號:檢驗人員:審核人員:試驗日期:年月日至年月日測試項目一覽表序號測試項目技術(shù)要求結(jié)論備注面板:無劃痕;外殼、插箱:無明顯碰傷、變形;按鍵、指示燈:無損壞;1外觀檢查及軟件版本檢查銘牌、廠商:字跡清晰;端子:接線牢固可靠;軟件版本及校驗碼與廠家提供的一致。2電流基本誤差:≤±0.2%3電壓基本誤差:≤±0.2%標(biāo)準(zhǔn)源要求試4有功功率基本誤差:≤±0.5%驗5無功功率基本誤差:≤±0.5%6功率因數(shù)基本誤差:≤±0.5%頻率準(zhǔn)確
2、度試7頻率基本誤差:≤±0.01Hz驗三相電壓不平衡度誤差:≤±80.1%三相不平衡度準(zhǔn)確度試驗試驗三相電流不平衡度誤差:≤±90.5%10閃變試驗閃變準(zhǔn)確度:≤±5%電壓諧波分量占基波分量的0.5%、1%、4%和8%,誤差分11別為≤±0.05%、±0.05%、±諧波電壓電流0.2%和±0.4%試驗電流諧波分量占基波分量的121%、3%和20%時,誤差分別≤±7.5mA、±7.5mA和±50mA13間諧波試驗同諧波電壓電流試驗?zāi)夸?外觀檢查及軟件版本檢查.......................
3、...................................................................................42準(zhǔn)確度試驗...................................................................................................................................52.1標(biāo)準(zhǔn)源要求試驗.....................
4、...............................................................................................52.1.1電流基本誤差..................................................................................................................52.1.2電壓基本誤差....................
5、..............................................................................................62.1.3有功功率基本誤差..........................................................................................................62.1.4無功功率基本誤差.........................
6、.................................................................................72.1.5功率因數(shù)基本誤差..........................................................................................................72.2頻率準(zhǔn)確度試驗.........................................
7、...........................................................................82.3三相不平衡度試驗................................................................................................................82.4閃變試驗..............................................
8、..................................................................................92.5諧波電壓電流試驗(A級)....................................................................................................102.5.1電壓諧波測量精度................