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What is automatic anti-interference dielectric loss tester
2019-07-021. What is automatic anti-interference dielectric loss tester Automatic anti-interference dielectric loss tester is a high-precision instrument for measuring the dielectric loss tangent value and capacitance of various high-voltage power equipment in power plant and substation.The frequency conversion technology can ensure the accurate measurement under… -
New Capacitive voltage transformer tester PTA-2000C
2019-06-28About the new tester, I'd like to introduce the capacitive voltage transformer tester PTA-2000C for your reference. PTA-2000C can be used for VT,CVT,CCVT tests and our company is the only one manufacturer in local market. It meets the following… -
Malaysia customer come to our company yesterday !
2019-06-28One Malaysia customer come to our company yesterday and order the CT PT analyzer CTA-1000C. Our engineer help the customer compare CTA-1000C CT tester with Omicron device and get very good results. This customer is professional and meticulous. -
Special visit of a foreign customer
2019-06-27I'd like to share a piece of good news with you: Today, my colleague went to the airport to pick up a foreign customer to visit our company's products. This customer came to our company to see the ct tester . We know… -
Intelligent transformer calibrator
2019-06-26The main purpose of the intelligent transformer calibrator is to verify the technical performance of voltage transformers and current transformers used in the field or in the laboratory. In order to achieve this, the intelligent transformer calibrator must form a complete transformer calibration device with the relevant… -
Introduction to the functional characteristics of CT PT analyzer
2019-06-26CTA-1000 variable frequency transformer integrated tester is a test for transformer: CT volt-ampere characteristics, error curve, ratio, polarity, demagnetization, secondary load, angular difference, ratio difference, transient PT excitation, Multi-functional field test instrument designed with parameters such as ratio, polarity and secondary load function. The frequency conversion transformer tester is based on… -
Some use areas of CT analyzers
2019-06-20The CT analyzer automatically and accurately determines all relevant current transformer values and compares the results to selected standards. With the push of a button, the current transformer can be evaluated in seconds based on IEC, IEEE or national/custom criteria. It is a… -
Wide range of measurements for CT PT analyzer
2019-06-20Current Transformer ( CT ) • CT ratio and phase-angle accuracy • CT accuracy for different burdens • CT winding resistance • CT inductance (saturated and unsaturated) • CT excitation characteristics • ALF and FS (direct and indirect) Burden impedance • CT residual magnetism Voltage Transformer (PT) • PT excitation and saturation • Burden impedance • PT polarity • Winding… -
Advantages and disadvantages of different CT testing methods
2019-06-20Primary current injection ( ZC-102F ) 1. Test set for current supply and measurement 2. Used during commissioning if high accuracy is not required 3. Currents up to 1000 A 4. Insufficient for high-accuracy metering CTs >… -
The CTA-1000 tester
2019-06-18Today, I want to share you something about our CT tester CTA-1000C , which will make you have a better understanding on the advantages of our SUPER STAR product. 1. CTA-1000C is a comprehensive CT tester which can not only test various of CTs (including TP class), such as the excitation characteristics (i.e., volt-ampere…
