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GDVA-405 IEC61869 CT PT Analyzer
CHONGQING GOLD
9030849000
0.02% Accuracy Current Transformer Ratio and Phase Angle Error Test CT PT Analyzer with Laptop Control
Characteristics of GDVA-405 0.02% Accuracy Current Transformer Ratio and Phase Angle Error Test CT PT Analyzer
1) Comprehensive and accurate testing capability
One click automated testing:Automatically measure key parameters such as CT/PT ratio error, angle error, polarity, turns ratio, secondary winding resistance, excitation characteristic curve, saturation point, composite error, etc., meeting international and domestic standards such as IEC60044, IEC61869,IEEE C57.13, GB 1208, etc.
High precision measurement: Advanced synchronous sampling and digital signal processing technology are adopted to ensure that the measurement of ratio and angle error reaches 0.05 level or higher accuracy, providing reliable data for energy metering and relay protection.
2) Excellent intelligence and efficiency
Powerful built-in power supply: Integrated with a high-power adjustable power supply, all CT/PT tests can be completed without the need for external converters/boosters, greatly simplifying on-site wiring and improving work efficiency.
Intuitive and easy-to-use operation: Embedded computer, equipped with a large-sized color touch screen and a graphical guidance interface, making the operation simple and intuitive.
Data management expert: With massive storage space, it can save complete test data and waveforms. It can be connected to a laptop via Ethernet for easy data tracing and analysis.
Main Test Items by GDVA-405 IEC61869 CT PT Analyzer:
Tests for current transformer(CT) | Tests for Potential Transformer (PT) |
Turn ratio detection Ratio and phase angle error check Polarity test Excitation characteristic test Secondary winding resistance measurement and secondary burden measurement 5% and 10% error curve measurement Transient characteristics analysis Automatic nameplate inference Knee point voltage/current Accuracy Limit Factor (ALF) Instrument security factor (FS) Secondary time constant (Ts) Remanence coefficient (Kr) Accuracy Saturation and desaturation inductance Knee point electromotive force Limit electromotive force Area factor Iron core analysis and core hysteresis loop measurement | PT turns ratio test Ratio error and phase angle error test Polarity test Excitation characteristic test PT primary winding resistance Secondary winding resistance Secondary burden measurement |
Specifications:
1) Test standards: IEC60044-1,IEC60044-6,IEC60044-2,IEC60044-5,IEC61869, C57.13
2) Power supply: AC220V±10%, 50/60Hz±10%(Support customize)
3) Voltage output: 0.1~180V (AC)
4) Current output: 0.001~5A(RMS)
5) Power output: 500VA
6) Maximum knee voltage measurement: 60KV
7) Current measurement:
Range: 0~10A (automatically change range in 0.1/0.4/2/10A)
Error: <±0.1%+0.01%FS
8) Voltage measurement:
Range: 0~200V (automatically change range in 1V/10V/70V/200V)
Error: < ±0.1%+0.01%FS
9) Turns ratio measurement: Range:1~35000
1~2000 error<0.05%
2000~5000 error<0.1%
5000~35000 error<0.2%
10) Phase measurement: error: ±2min; resolution: 0.01min
11) Winding resistance measurement:
Range: 0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error: < 0.2%RDG+0.02%FS
Maximum resolution: 0.1mΩ
12) Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree
13) CT Secondary burden:
Range: 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error: <0.2%RDG+0.02%FS
Maximum resolution: 0.001ohm
14) PT Secondary burden:
Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error :<0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
15) PT ratio measurement: Range: 1~35000
1~10000 error<0.1%
10000~35000 error<0.2%
16) PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1%.
17) PT phase angle measurement: maximum error < 3min.
18) Make evaluation for test results according to selected standards.
Contact Us
Contact Person: Christine Gou
Whatsapp/Wechat: +86 15123029885
Mobile: +86 15123029885
E-mail: gold05@hy-industry.com
0.02% Accuracy Current Transformer Ratio and Phase Angle Error Test CT PT Analyzer with Laptop Control
Characteristics of GDVA-405 0.02% Accuracy Current Transformer Ratio and Phase Angle Error Test CT PT Analyzer
1) Comprehensive and accurate testing capability
One click automated testing:Automatically measure key parameters such as CT/PT ratio error, angle error, polarity, turns ratio, secondary winding resistance, excitation characteristic curve, saturation point, composite error, etc., meeting international and domestic standards such as IEC60044, IEC61869,IEEE C57.13, GB 1208, etc.
High precision measurement: Advanced synchronous sampling and digital signal processing technology are adopted to ensure that the measurement of ratio and angle error reaches 0.05 level or higher accuracy, providing reliable data for energy metering and relay protection.
2) Excellent intelligence and efficiency
Powerful built-in power supply: Integrated with a high-power adjustable power supply, all CT/PT tests can be completed without the need for external converters/boosters, greatly simplifying on-site wiring and improving work efficiency.
Intuitive and easy-to-use operation: Embedded computer, equipped with a large-sized color touch screen and a graphical guidance interface, making the operation simple and intuitive.
Data management expert: With massive storage space, it can save complete test data and waveforms. It can be connected to a laptop via Ethernet for easy data tracing and analysis.
Main Test Items by GDVA-405 IEC61869 CT PT Analyzer:
Tests for current transformer(CT) | Tests for Potential Transformer (PT) |
Turn ratio detection Ratio and phase angle error check Polarity test Excitation characteristic test Secondary winding resistance measurement and secondary burden measurement 5% and 10% error curve measurement Transient characteristics analysis Automatic nameplate inference Knee point voltage/current Accuracy Limit Factor (ALF) Instrument security factor (FS) Secondary time constant (Ts) Remanence coefficient (Kr) Accuracy Saturation and desaturation inductance Knee point electromotive force Limit electromotive force Area factor Iron core analysis and core hysteresis loop measurement | PT turns ratio test Ratio error and phase angle error test Polarity test Excitation characteristic test PT primary winding resistance Secondary winding resistance Secondary burden measurement |
Specifications:
1) Test standards: IEC60044-1,IEC60044-6,IEC60044-2,IEC60044-5,IEC61869, C57.13
2) Power supply: AC220V±10%, 50/60Hz±10%(Support customize)
3) Voltage output: 0.1~180V (AC)
4) Current output: 0.001~5A(RMS)
5) Power output: 500VA
6) Maximum knee voltage measurement: 60KV
7) Current measurement:
Range: 0~10A (automatically change range in 0.1/0.4/2/10A)
Error: <±0.1%+0.01%FS
8) Voltage measurement:
Range: 0~200V (automatically change range in 1V/10V/70V/200V)
Error: < ±0.1%+0.01%FS
9) Turns ratio measurement: Range:1~35000
1~2000 error<0.05%
2000~5000 error<0.1%
5000~35000 error<0.2%
10) Phase measurement: error: ±2min; resolution: 0.01min
11) Winding resistance measurement:
Range: 0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error: < 0.2%RDG+0.02%FS
Maximum resolution: 0.1mΩ
12) Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree
13) CT Secondary burden:
Range: 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error: <0.2%RDG+0.02%FS
Maximum resolution: 0.001ohm
14) PT Secondary burden:
Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error :<0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
15) PT ratio measurement: Range: 1~35000
1~10000 error<0.1%
10000~35000 error<0.2%
16) PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1%.
17) PT phase angle measurement: maximum error < 3min.
18) Make evaluation for test results according to selected standards.
Contact Us
Contact Person: Christine Gou
Whatsapp/Wechat: +86 15123029885
Mobile: +86 15123029885
E-mail: gold05@hy-industry.com
