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1、PD2900局部放电检测仪型号：PD2900目录thatthewiringiscorrect,theoperationisflexible,auxiliarycontactisaccurate.11currentandvoltagecircuitscheck:currenttransformerwiringiscorrect,correctpolarity,thesecondarysidearenotallowedtoopen.5.3.2.2debugging12wiringinsulationresis
2、tancetestmethods:secondarycircuitinsulationresistancemustbegreaterthan1M(use500Vmegohmmetertocheck).2controlloopsimulationactiontest:disconnectelectricallineofmainloopswitchoutletat,motor,electricalequipmentnotbyelectric,connectedcontrolpower,checktheDepa
3、rtmentofvoltagewhethermeetprovides,lightsfollowingelectrical,workwhethernormal;operationthebuttonorswitch,correspondingofthefollowingelectrical,andcontactdeviceofsuckingcollectionandreleaseareshouldquickly,therelatedlightsindicatestomeetdrawingsrequiremen
4、ts;withartificialsimulationofmethodtrymovingtheprotectioncomponents,shouldcanachievedquickly,andaccurate,andreliableofprotectionfunction;manualthetripswitch,Checkitslimitedbitroleofdirectionalandthereliability;onhaselectricaljointlocklinkofequipment,shoul
5、daccordingtoprinciplefigurecheckchainfunctionanti-minegroundingsystemdebugging5.3.3.1groundingresistanceoftestmethodfollowingfigurebyshows,alongwasmeasuringgroundingveryE'makespotentialdetectionneedleP'andcurrentdetectionneedleC'accordingtolineeachotherap
6、art20m,inserttointhe,and33第一章PD2900局部放电定位仪概述2第二章局部放电定的原理和测试方法41、局部放电原理42、局部放电带电检测的方法43、产生局放的原因7第三章局部放电定位仪传感器的连接91、电测法接线92、UHF超高频传感器简介及连接93、超声波传感器简介与固定114、传感器与主机的连接125、注意事项136、测量注意事项14第四章局部放电定位仪软件的使用151、设备开机152、软件主界面163、设备的校准214、峰值曲线225、各图形显示模式246、波形图247、密
7、度图258、椭圆相位图269、频率谱图2610、3DN-Q-Φ谱图2711、叠加参考正弦波2712、显示单个波形2813、多个波形2814、相位图谱29第五章设备配置301、标准配置30thatthewiringiscorrect,theoperationisflexible,auxiliarycontactisaccurate.11currentandvoltagecircuitscheck:currenttransformerwiringiscorrect,correctpolarity,thesec
8、ondarysidearenotallowedtoopen.5.3.2.2debugging12wiringinsulationresistancetestmethods:secondarycircuitinsulationresistancemustbegreaterthan1M(use500Vmegohmmetertocheck).2controlloopsimulationactiontest:disconnectele
