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ID:48061933
大小:2.10 MB
页数:35页
时间:2020-01-13
《ABB变频器调试及故障分析.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、ABB变频器调试及故障分析围场竹子下风场项目制作:宁喜东审核:李建(1)充电实验:21.02:disableMCBclose:YES(先夺取本地控制权)21.01:ISUlocalctrword:0改为9充电完毕后21.01值改设为0即可。监控参数设置1.01:motorspeed1.10:DCvoltage1.11:Mainsvoltage2.01:StatorIS2.02:Statorvoltage2.06:rotorIR参考波形(2)零速测试21.02:disableMCBclose:YES(先夺取本地控制权)按绿色启动按钮即可启动监控参数2.07:rotorvolta
2、ge1.10:DCvoltage1.11:Mainsvoltage2.10:switchingFREQ2.02:Statorvoltage2.06:rotorIR参考波形(3)同步实验:21.02:disableMCBclose:YES(先夺取本地控制权)将发电状态下是否给并网指令设为:1绿色。启动风机。当风机转速达到1200传后按动Drivewindow启动按钮监控参数:1.01:motorspeed1.10:DCvoltage1.11:Mainsvoltage2.01:StatorIS2.02:Statorvoltage2.06:rotorIRDatalogger(1)1
3、60.05:rotorIU160.06:rotorIY160.14:statorUflux160.15:gridUflux160.25:statorYflux160.26:gridYfluxDatalogger(2):160.05:rotorIU160.01:statorIU160.14:statorUflux106.15:gridUflux106.12:rotorelangle165.27:POSangledeg参考波形(4)手动并网实验:在同步实验做完后不要停机,只需关闭变频器然后将30.04参数由400修改为0,21.02DisableMCBClose的值设为NO。按绿
4、色开始按钮启动变频器。(4)手动并网实验:并网后给一个小转矩给定(25.04TorqueRefA[%]),比如4%,观察实际转矩值01.02GENERATORTORQUE是否跟随,然后逐步加大转矩值给定。同时监视并网波形曲线,并察看DI及DO状态值.然后保存同步图形,逐渐减小给定转矩至零,然后按Stop键停机,之后停止监控,并保存Workspace。参考波形(5)变频器参数设置:1.01MOTORSPEED:1300rpm1.05NETFREQUENCY:50Hz1.11MAINVOLTAGE:690V50.04:PULSENR[p]:204850.01:SPEEDSCALI
5、NG[rpm]:200016.11:COMMPROFILE:PROFILEB20.05:USERPOSTORQLIM[%]:1020.06:USERNEGTORQLIM[%]:-110变频器参数设置:针对VEM电机99.02:MOTORNOMVOLTAGE[V]69099.03:MOTORNOMCURRENT[A]111899.04:MOTORNOMFREQ[Hz]5099.05:MOTORNOMSPEED[rpm]151399.06:MOTORNOMPOWER[kW]134099.12:MOTORNOMCOSFII0.9599.14:MOTORSYNCSPEED[rpm]1
6、500变频器参数设置:99.15:MOTOROPENCKTV[V]187299.16:MOTORNOMIM[A]51399.21:Rs[mohm]2.64899.22:X1S[mohm]5399.23:X2S[mohm]4299.24:XM[mohm]172099.25:Rr[mohm]2.6399.28:MAXMEASIS[A]3292.69变频器参数设置:针对湘电电机99.02:MOTORNOMVOLTAGE[V]69099.03:MOTORNOMCURRENT[A]112099.04:MOTORNOMFREQ[Hz]5099.05:MOTORNOMSPEED[rpm]1
7、51399.06:MOTORNOMPOWER[kW]1340.9599.12:MOTORNOMCOSFII0.968变频器参数设置:99.14:MOTORSYNCSPEED[rpm]150099.15:MOTOROPENCKTV[V]185399.16:MOTORNOMIM[A]42699.21:Rs[mohm]3.47199.22:X1S[mohm]17.4699.23:X2S[mohm]61.7599.24:XM[mohm]173099.25:Rr[mohm]2.70299.28:MAXMEASIS
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