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CT Ratio and Phase Angle Error Testing Equipment Automatic CT PT Analyzer IEC 618691
Other Instruments MetersCT PT AnalyzerIEC 61869 CT Analyzer
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Product Description CT Ratio and Phase Angle Error Testing Equipment Automatic CT PT Analyzer IEC 61869 Host of GDVA-405 IEC 61869 CT PT Analyzer Accessories of GDVA-405 CT PT Analyzer Product DescriptionBrief Introduction of GDVA-405 CT PT Analyzer IEC 61869:1) GDVA-405 Automatic CT PT Analyzer is the powerful testing system for various CTs and PTs according to standards IEC61869-2 (IEC 60044-1, IEC 60044-6), IEC61869-3 (IEC60044-2) and IEEE Std C57.13-2016.2) GDVA-405 CT Analyzer can automatically complete the test within seconds by one click "Run test" of 12 inch touch screen. 3) It allows to test the knee-point voltage up to 60kV CTs and PTs on-site in power grids or in manufacturers' production facilities or test laboratories. 4) The host of GDVA-405 Automatic CT PT Analyzer is only 15kg. which is easy to carry on testing site. We will also provide free aluminum alloy suitcase for easy mobility and transportationAvailable Test Standards by GDVA-405 CT PT Analyzer:1) IEC60044-12) IEC60044-6,3) IEC61869,4) IEC60044-2,5) IEC60044-5,6) IEEE Std C57.13-2016 and othersHow to performance the CT Ratio and Phase Angle Error test by our GDVA-405 IEC 61869 CT PT Analyzer?1) Connect the GDVA-405 Automatic CT PT Analyzer with sample CT according to reference wiring diagram in the upper right corner of the screen.Normally, S1 connect with yellow and green wire, S2 connect with black and black wire, P1 connect with red wire, P2 connect with black wire.2) Click "CT ratio and phase angle" button in "wait for new test" state.3) Set parameters for "CT ratio and phase angle" test.4) Run test after clicking start button.5) Wait for the end of "CT ratio and phase angle test".6) Analysis test results.Test Results by GDVA-405 IEC61869 CT PT Analyzer as following:The following test items can be tested by GDVA-405 CT PT Analyzer :(If the tests you need to complete are not included in the testing items listed below, please contact us for customization): Test items for Current Transformer(CT)Test items for Potential Transformer(PT)1) Turn ratio detection2) Ratio and angle error check3) Polarity test4) Excitation characteristic test5) Secondary winding resistance measurement and secondary burden measurement6) 5% and 10% error curve measurement7) Transient characteristics analysis8) Automatic nameplate inference9) Knee point voltage/current10) Accuracy Limit Factor (ALF)11) Instrument security factor (FS)12) Secondary time constant (Ts)13) Remanence coefficient (Kr)14) Accuracy15) Saturation and desaturation inductance16) Knee point electromotive force17) Limit electromotive force18) Area factor19) Iron core analysis and core hysteresis loop measurement1) Turn ratio measurement2) Ratio and angle error check3) Polarity test4) Excitation characteristic test5) Primary winding resistance test6) Secondary winding resistance test7) Secondary burden measurementProduct Parameters:Power SupplyAC220V±10%, 50/60Hz±10%(Support customize to AC110V,120V,127V).Output Current Output0.001-5A(RMS)Voltage Output0.1-180V (AC)Power Output 500VA Current measurementrange: 0-10A (automatically change range in 0.1/0.4/2/10A).Error:<±0.1%+0.01%FS.Voltage measurementrange: 0-200V (automatically change range in 1V/10V/70V/200V).error: < ±0.1%+0.01%FS.Turns ratio measurement Range1-350001-2000, error<0.05%2000-5000,error<0.1%5000-35000,error<0.2%Phase measurementerror: ±2min;resolution: 0.01minWinding resistance measurementrange: 0-8kΩ(automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm).error: < 0.2%RDG+0.02%FS.Maximum resolution : 0.1mΩ.Temperature measurement-50-100 oC; error<3oC.CT Secondary burdenRange: 0-80kohm(automatically change range in 800ohm/8kohm/80kohm).error: <0.2%RDG+0.02%FS.Maximum resolution : 0.1ohm.PT ratio measurement range1-35000,1-10000 error<0.1%,10000-35000 error<0.2%PT ratio measurement errorTypical error<0.05%, Maximum Error<0.1%.equip with PT Booster Comparator(Optional), the accuracy can reach 0.05%.
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