The KDCJ-1800kV/180kJ impulse voltage generator complete testing equipment is a high-voltage, high-energy specialized testing system suitable for conducting standard lightning impulse full wave (1.2/50 μ s) and standard operating impulse wave (250/2500 μ s) tests on high-voltage electrical equipment such as insulators, bushings, and transformers. The equipment has a nominal voltage of 1800kV and a total energy of 180kJ. It adopts a 9-level structure, with stable output and accurate waveform. All parameters comply with national and industry standards such as GB/T 311 and GB/T 16927. Suitable for indoor high-voltage laboratory environments, widely used for insulation withstand capability verification in power equipment manufacturing, scientific research institutions, and testing centers.
A compact, high-sensitivity instrument for detecting and analyzing partial discharge in power equipment. Features digital display, multi-frequency amplification, and smart diagnosis for accurate, reliable insulation assessment in transformers, cables, GIS, and switchgear.
KDSL-S500A three-phase large current generator is a high-precision and intelligent AC constant current test equipment specially designed for temperature rise and protection characteristics test of low-voltage electrical equipment. The equipment adopts PLC+IPC control system and is equipped with 10.1-inch true color touch screen, which supports full automatic and manual dual mode operation. Users can automatically complete the whole process of current rising, current stabilization, timing and zero return by setting the target current and time. In terms of technical parameters, the equipment input is three-phase four-wire 380V ± 10%, 50Hz, rated capacity is 15kVA, three-phase simultaneous or split-phase output 0 ～ 500A continuous adjustable AC current, current stabilization accuracy is ± 0.5%, output waveform is standard sine wave, ripple coefficient is low, and accuracy of transformer is 0.02. Built-in electronic and mechanical over-voltage, over-current and over-temperature protection, automatic zeroing of voltage and current under non-test state to ensure safe operation. The equipment conforms to GB 7251 series standards and is applicable to temperature rise test of GCK, MNS and other low-voltage complete switchgears, and supports multiple parallel operation; It has the functions of energy consumption measurement, data storage, curve record and report printing, and the software can be upgraded for free. Strong working environment adaptability (- 10 ℃～ 50 ℃, humidity ≤ 90% non-condensation, altitude ≤ 1500 m), overall machine efficiency ≥ 90%, noise lower than 60 dB, widely used in power manufacturing, inspection institutions, substations and scientific research units, it is an efficient, reliable and intelligent solution for large current test.
