PW30A型微机保护测试仪简介.ppt

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1、PW30A型微机保护测试仪的性能及基本使用方法TheperformanceandusagemethodofthePW30AtypemicrocomputerprotectiontesterPW30A型微机测试仪是中国北京博电电力仪器公司生产的针对保护装置调试、检验的综合性测试仪器。它的特点是功能齐全，性能可靠，测试精度高。它不仅包含了几乎所有继电保护装置的试验项目，而且还可以进行如仪表、同期装置等电气二次设备性能测试和检验。ThetesterofPW30Atypemicrocomputerprotectionisproducedb

2、yBeijingBoDianelectricalinstrumentCompany，People’sRepublicofChina.Itisasynthesizinginstrumentthatspeciallyusedforadjustingandverifyingtheprotectiondevice.Thefeaturesareasfollow,thefunctioniscomprehensive,theperformanceisreliableandwithhighmeasurementprecision.Theteste

3、rnotonlyincludealltestitemsofrelayprotectiondevice,butalsocantestandverifythesecondaryelectricalequipment,suchasmeasurementmeter、synchronizationdeviceetc.我们此次研讨的目的，就是熟悉本仪器的功能和性能，使它以后在迪士林电站设备检修和调试中能发挥其应有的作用。Thepurposeofthistrainingistobefamiliarwiththefunctionandfeatu

4、reofthistypetester,sothattomakeitplayedanimportantpartduringthemaintenanceandadjustmentfortheequipmentofTishrinHPPinthefuture.1．技术参数Technicalparameter1.1交流电流ThecurrentofAC◆三相电流源Three-phasecurrentsource◆各相输出电流幅值，频率和相位独立调节Everyphaseoutputthecurrentamplitude,thefr

5、equencyandphasepositionadjustedindependently.◆准确度：±0.1%(0.5A~20A)±1mA（0.2A～0.5A）±0.2%（20A～Imax）theaccuracy：±0.1%(0.5A~20A)±1mA（0.2A～0.5A）±0.2%（20A～Imax）◆分辨力：1mA（0.1A~10A）；10mA（10A~60A）thediscerningability：1mA（0.1A~10A）；10mA（10A~60A）◆电流上升下降时间小于100μsTherisinga

6、nddroppingtimeofcurrentlessthan100μs.◆过载或失真自动检测Automatictestingforoverloadordistortion◆输出频率：10Hz~1kHzOutputfrequency:10Hz~1kHz◆幅频特性10Hz~1kHz,误差范围≤±0.1%~0.5%Theamplitude-frequencyfeature10Hz~1kHz,theerrorscope:≤±0.1%~0.5%.◆输出范围／输出时间：＜10A/连续的输出10A~20A/＞70s20A~30

7、A/＞15s30A～60A/＞5sOutputscope/outputtime:＜10A/outputcontinuously10A~20A/＞70s20A~30A/＞15s30A～60A/＞5s1.2交流电压源TheACvoltagesource◆四相有共用中性点的电压源Thesameneutralpointsharedbythevoltagesourcewithfour-phase.◆各相输出幅度、频率和相位独立可调节Everyphaseoutputthecurrentamplitude,thefreque

8、ncyandphasepositionadjustedindependently.◆准确度theclassdegree：±0.1%（2V~120V），±2mV（0.2V~2V）◆分辨力thediscerningability：1mV（0.2V