Article List
- What's the Variable Frequency Series AC Resonant Test System?The Variable Frequency Series AC Resonant Test System is mainly composed of Variable frequency control power supply, excitation transformer, high voltage reactor, high voltage divider and so on. The Variable Frequency Series AC Resonant Test System uses the principle of series resonance, uses the exHot Product Promotion September 05, 2022
- Last Set Old Version GDRZ-902 Transformer SFRA ready for shipmentGDRZ-902 Transformer Sweep Frequency Response SFRA Analyzer can draw the frequency response curve accurately. Then you compare the curves horizontally or vertically to detect the deformation of the transformer.Company News August 30, 2022
- Ship Two Sets GDYJ-502A 80kV Transformer Oil BDV Tester to BulgariaIn late July, we received an order from our regular customer in Bulgaria. The order Including two sets GDYJ-502A Transformer Oil BDV Tester. In fact, this customer has purchased one set GDYJ-502A Transformer Oil BDV Tester from our company in 2020. The performance is very good.For the new order, thCompany News August 25, 2022
- Good Feedback for GDVA-405 Automatic CT PT AnalyzerYesterday we received high praise from customer about our GDVA-405 automatic CT PT analyzer! The customer said: The performance of our GDVA-405 Automatic CT PT is very good! And it will show the connection for performing the test also. It will be more convenient for customers when operation.MeanwhiCompany News August 03, 2022
- What is the difference between resistive voltage divider and capacitive voltage divider?Resistive Voltage DividerThe internal resistance of the high-voltage resistance divider is pure resistance, with simple structure, convenient use, high accuracy and good stability, and is widely used. The resistive voltage divider is not suitable for measuring higher AC voltage, because it is relateIndustry News August 01, 2022
- GDBC-901 Transformer TTR Tester Ready for ShipmentLast week we received an order about GDBC-901 Transformer TTR Tester from our customer. We finished production this Monday after the efforts of the production department. Now the equipment is ready for shipment.GDBC-901 Transformer TTR Tester is used to measure turns ratio and vector group of singleCompany News July 20, 2022
- GDVA-405 0.02 % Accuracy Automatic CT PT Analyzer Ready for shipmentAt the end of May we received an inquiry from a customer for GDVA-405 Automatic CT PT Analyzer. In the communication with the customer, the customer mentioned that they were also using some world-renowned brands of CT PT analyzers before. But now want to try some new brands. After compared the testCompany News July 07, 2022
- Transformer Oil Temperature Measurement during Breakdown Voltage Test by GDYJ-502AGDYJ-502A Transformer Oil Breakdown Voltage BDV Tester is used to measure breakdown voltage of transformer oil. It can also measure oil temperature during test. The test standards are IEC60156, IS6792, BS5874, ASTM D1816 and ASTM D877.Temperature Sensor PT100 is installed at the bottom of the test vHot Product Promotion June 22, 2022
- Circuit Breaker Analyzer ready for ShipmentMid-May, we received an order from our regular customer. The order includes GDGK-306A Circuit Breaker Analyzer,GDHL-200A Circuit Breaker Contact Resistance Tester and GDJB-PC Three Phase Relay Protection Tester. We have completed the production last Friday. Yesterday we already shipped them to custoCompany News May 31, 2022
- GDVA-405 Automatic CT Analyzer for Current Transformer Characteristic Test IEC60044 IEC61869GDVA-405 Automatic CT PT Analyzer is used to analysis the characteristics of current transformer (CT) and potential transformer(PT).It can carry all the test items for CT PT.Functions and Applications:CT turns ratio detection, ratio error and angle error calibration, polarity test and excitation chaHot Product Promotion May 26, 2022