CT-PT ANALYSER MODEL - KM-201P
MODEL - KM-201P
KM-201P CT/PT Analyzer is designed for analyzing current transformers and voltage transformers of protection or measurement use, adopts high-performance DSP and FPGA, advanced manufacturing process to ensure stable and reliable product performance, complete functions, high degree of automation, high test efficiency, which is suitable for laboratory and on-site test.
Features :
• Full function and can satisfy all kinds of CT (protection CT, measuring CT, TP) test requirements, such as excitation characteristic test, turn ratio, polarity, secondary winding resistance, secondary burden, ratio error, angular difference and etc. Also can used to test excitation characteristic, turn ratio, polarity, secondary winding resistance, ratio
• Field verification of CT does not require standard current transformers, current injector, load bank, voltage regulating controller and large current cables. Very simple test wiring and operation are used to realize the current transformer verification, which greatly reduces the work intensity and improves the work efficiency, and facilitates the field
error, angular difference and etc of all kinds of PT. verification of transformers.
• Accurately measure the ratio error and angular difference, the maximum allowable error of the ratio error is ± 0.05%,
and the maximum allowable error of the angular difference is ± 2min. It can measure the 0.2S level current transformer, and the ratio measurement range is 1 ~ 40000.
• Based on the advanced frequency conversion method to test CT / PT voltage-current characteristic curve and 10%
error curve, the maximum AC voltage of 180V and AC current of 12Arms (36A peak) can be output, but it can deal
with the CT test of knee point up to 60kV.
• Auto test CT / PT parameters such as knee point voltage/current, 5% and 10% error curve, accuracy limit factor (ALF),
safety factor (FS), secondary time constants (Ts), magnetic remanence coefficient (Kr), saturated and unsaturated
inductance.
• The test meets various types of transformer standards such as (IEC60044-1), (IEC60044-6), and tests standards
are automatically selected according to the type and level of the transformer.
• The test is simple and convenient. CT DC resistance, excitation, ratio and polarity can be completed by one key.
Besides burden test, all other tests of CT adopt the same wiring mode.
• 5.7-inch graphic transflective LCD, clearly visible in the sun.