ABB变频器应用课件.ppt

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1、冶金、采矿、造纸、纺织、塑料橡胶、发电和输配电工业化工、石油天然气采暖、通风和空调供水、水处理金属加工材料处理,木材加工、食品、饮料加工及包装工业医药、环保、科研、教育、文化事业产品应用范围1金属加工机械(轧机、卷取、剪切等)纸浆和造纸机石油采掘、矿井提升起重机、提升机、电梯螺旋输送机、皮带运输机水泵、油泵、液料泵等送风机、引风机，给粉给料压缩机、挤压机、搅拌机卷绕机、放卷机拉丝机、镀膜机、清洗机产品应用范围2变频器负载分类：恒转矩：机械；提升机；传送带…变转矩：风机；水泵；压缩机…恒功率：卷绕机….P=kTNP=功率；k=系数；T=负载转

2、矩；N=转速P∝N改变转速，就能达到相应比例的节能效果。速度转矩恒转矩：变转矩：Q=K1*NH=K2*N2P=K3*N3Q：流量H：扬程P：轴功率KN：常数R:阀门开度M:工作点满足工艺要求的同时更加节能!HQMM1RR1NN1Factorymacro工厂宏Factorymacro工厂宏Hand/Automacro手动/自动宏手动/自动启动/停止，方向给定的设定可以通过两个不同的控制地点给出Hand/Automacro手动/自动宏PIDmacroPID宏PIDmacroPID宏Torquemacro力矩宏Torquemacro力矩宏Sequentialcon

3、trolmacro顺序控制宏Sequentialcontrolmacro顺序控制宏PFCoptionPFC宏一个泵站的例子:一台变频器安装在电气开关柜中，可轮流切换控制两台泵最多1+4电机-带有泵与风机控制宏的软件PFCoptionPFC宏BasicWinderMacroIncludes跳动辊控制间接力矩控制直接力矩控制SelectableWinderandUnwindermodesCommonControlFunctionsIncludeDiametercalculation卷径计算Tensiontorquereference转矩Calculationof

4、momentofinertia转动惯量Acceleration/decelerationtorquecompensation力矩补偿LossCompensationWinderBasicsConfigurationsTensionForceVelocityWINDEROPTION卷曲宏Master/FollowerOPTION主从宏Speed/Speed速度/速度Speed/Torque速度/力矩motorshaftscoupledviabelt,gearing,chain,belt,…电机通过皮带，链条等连接SizeoftheLinkmax10slaves

5、可连接十个从机transmissioninterval4ms(FluxSw5.0)Master/Follower主从控制：主从应用程序用于设备由几台ACS600/800传动驱动。电机轴用齿轮，链条和皮带联系。特性从16ms改善为4msMaster/FollowerOPTION主从宏–+EXTERNALCONTROLSIGNALSEXTERNALSUPERVITIONSIGNALSRUNENABLE(DI6)Example1:MarsterandFollowerDrivesCoupledFixedlytoEachOther+24VDCNOFAULT(RO3)I

6、/OI/OTOMASTERTOFOLLOWERSPEEDREF32.02SPEEDREF3ACTUALSPEEDWINDOWCONTROLSPEEDCONTROLLERPIDSPEEDCONTROLLERPIDTORQUEREFERENCECONTROLACTUALSPEED2.02=~INVERTERCONTROL2.13TORQUEREFER-ENCESELECTIONSPETORMAXMINADD0123452.092.10TORQUEREF2TORQUEREF3TORQUEREFERENCECONTROL=~INVERTERCONTROLTORQUE

7、REFUSED2.13START/STOPDIRECTIONRUNENABLEFAULTRESETACS600MasterACS600Follower2.102.09TORQUEREF2TORQUEREF3+–TORQUEREFUSEDTORQUEREFER-ENCESELECTIONSPETORMAXMINADD012345Master/FollowerOPTION主从宏–+EXTERNALCONTROLSIGNALSEXTERNALSUPERVITIONSIGNALSRUNENABLE(DI6)Example1:MarsterandFollowerDri

8、vesCoupledFixedlytoEachOth