母差微机保护装置试验报告

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1、母差微机保护装置试验报告工程名称：铝业自备热电站10kV电气工程编号：型号：SGB750数字式母线保护制造厂：国电南自安装部位：电站10kV配电室一、采样值校验部位A（mA）B（mA）C（mA）5001000与电压同相位(°)5001000与电压同相位(°)5001000与电压同相位(°)3#柜矿山破碎配电所1#进线49910011.514991002241.524991001121.364#柜郑家塔破碎站配电所1#进线49910021.524991003241.454991002121.425#柜锅炉备用10kV系统1#进线49910011.51

2、4991001241.534991001121.516#柜3#锅炉10kV系统进线49910021.504991002241.444991002121.357#柜1#锅炉10kV系统进线49910021.534991002241.544991002121.478#柜氢氧化铝焙烧配电所1#进线49910031.514991003241.564991003121.569#柜预脱硅配电所1#进线49910021.494991002241.544991002121.5310#柜铝土矿磨制配电所1#进线49910021.514991001241.414991

3、001121.3711#柜赤泥沉降分离洗涤配电所1#进线49910011.514991001241.514991001121.2812#柜种子分解配电所1#进线49910021.504991002241.524991002121.4413#柜母液蒸发配电所1#进线49910021.544991002241.324991002121.4514#柜热电站区域配电所1#进线49910021.514991002241.534991002121.3215#柜10/35kV1#变压器49910031.514991002241.574991002121.4416

4、#柜1#发电机49910021.524991002241.564991002121.3717#柜1#主变49910011.564991001241.444991001121.3218#柜I段母联49910021.514991002241.514991002121.2920#柜分段断路器49910021.514991002241.534991002121.5121#柜热电站区域配电所2#进线49910031.514991001241.324991001121.5222#柜母液蒸发配电所2#进线49910021.554991002241.5449910

5、02121.2823#柜II段母联49910021.524991002241.554991002121.3424#柜2#主变49910021.514991002241.344991002121.5125#柜2#发电机49910021.574991002241.574991002121.4526#柜备用柜49910031.514991003241.384991003121.3727#柜种子分解配电所2#进线49910021.534991002241.394991002121.3628#柜赤泥沉降分离洗涤配电所2#进线49910021.51499100

6、3241.544991003121.5229#柜铝土矿磨制配电所2#进线49910011.544991001241.544991001121.5530#柜预脱硅配电所2#进线49910031.524991003241.544991002121.2831#柜氢氧化铝焙烧配电所2#进线49910021.524991002241.544991002121.3232#柜2#锅炉10kV系统进线49910021.514991001241.544991002121.3733#柜锅炉备用10kV系统2#进线49910011.514991001241.544991

7、001121.4634#柜郑家塔破碎站配电所2#进线49910021.564991002241.544991002121.5035#柜矿山破碎配电所2#进线49910021.504991002241.544991002121.5536#柜10/35kV2#变压器49910021.534991002241.544991001121.25部位A（V）B（V）C（V）30.057.7相位（°）30.057.7相位（°）30.057.7相位（°）I母电压30.02157.7710.0130.02257.768240.1230.02057.759120.11

8、II母电压30.02357.7790.0130.01957.785240.0930.02257.764119.96III母