CT Ratio and Phase Angle Error Testing Equipment Automatic CT PT Analyzer IEC 61869

• Customization: Available
• After-sales Service: Lifetime Technical Support,Online Service
• Warranty: 1 Year for IEC 61869 CT Analyzer
• Model NO.: GDVA-405 CT PT Analyzer
• Application 3: Comprehensive Characteristic Test of CT PT
• Reference Standards 1: IEC60044-1, IEC60044-6, IEC61869,IEC60044-2
• Reference Standards 2: IEC60044-5, IEEE Std C57.13-2016 and So on
• Operation Mode: Automatic Testing
• PC Control: Yes(Optional)
• Max. Knee Voltage: 60kv
• Transport Package: Plywood Case for IEC 61869 CT PT Analyzer
• Specification: net weight 20kg for GDVA-405 CT PT Analyzer host
• Trademark: IEC 61869 CT PT Analyzer
• Origin: Chongqing, China
• HS Code: 9030849000
• Production Capacity: 100PCS/Month

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 Description

Brief 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.

GDVA-405 CT Analyzer can automatically complete the test within seconds by one click "Run test" of 12 inch touch screen.

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.

 

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 transportation

Available Test Standards by GDVA-405 CT PT Analyzer:

1) IEC60044-1
2) IEC60044-6,
3) IEC61869,
4) IEC60044-2,
5) IEC60044-5,
6) IEEE Std C57.13-2016 and others



How 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 detection 2) Ratio and angle error check 3) Polarity test 4) Excitation characteristic test 5) Secondary winding resistance measurement and secondary burden measurement 6) 5% and 10% error curve measurement 7) Transient characteristics analysis 8) Automatic nameplate inference 9) Knee point voltage/current 10) Accuracy Limit Factor (ALF) 11) Instrument security factor (FS) 12) Secondary time constant (Ts) 13) Remanence coefficient (Kr) 14) Accuracy 15) Saturation and desaturation inductance 16) Knee point electromotive force 17) Limit electromotive force 18) Area factor 19) Iron core analysis and core hysteresis loop measurement

1) Turn ratio measurement 2) Ratio and angle error check 3) Polarity test 4) Excitation characteristic test 5) Primary winding resistance test 6) Secondary winding resistance test 7) Secondary burden measurement

Product Parameters

Power Supply

AC220V±10%, 50/60Hz±10%(Support customize to AC110V,120V,127V).

Output
 

Current Output	0.001-5A(RMS)
Voltage Output	0.1-180V (AC)
Power Output	500VA

 

Current measurement	range: 0-10A (automatically change  range in 0.1/0.4/2/10A). Error:<±0.1%+0.01%FS.
Voltage measurement	range: 0-200V (automatically change range in 1V/10V/70V/200V). error: < ±0.1%+0.01%FS.
Turns ratio measurement Range	1-35000 1-2000, error<0.05% 2000-5000,error<0.1% 5000-35000,error<0.2%
Phase measurement	error: ±2min; resolution:  0.01min
Winding resistance measurement	range: 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 burden	Range: 0-80kohm (automatically change range in 800ohm/8kohm/80kohm). error: <0.2%RDG+0.02%FS. Maximum resolution : 0.1ohm.
PT ratio measurement range	1-35000, 1-10000 error<0.1%, 10000-35000 error<0.2%
PT ratio measurement error	Typical error<0.05%,  Maximum Error<0.1%. equip with PT Booster Comparator(Optional), the accuracy can reach 0.05%.