ZGF-300KV Intelligent High Voltage DC GeneratorIt is mainly suitable for power departments, industrial and mining, metallurgy, steel and other enterprises to conduct DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, circuit breakers, generators, etc.

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The ZGF-300KV series microcomputer based high-voltage direct current generator adopts a portable chassis, which is easy to carry.
By adopting AIPWM technology, the inaccurate linearity of PWM has been adjusted, resulting in a significant improvement in accuracy. Ripple coefficient ≤ 1%.
AI zinc oxide lightning arrester and oil immersed transformer measurement function. The experimental report can be directly saved with an accuracy of ≤ 0.5%. Maintain manual 0.75UDC1mA.
And AI technology is used to set overvoltage protection and overcurrent protection, replacing the problem that digital dial switches can only set voltage values and cannot set current values and voltage drift. Error ≤ 1%
Full range smooth voltage regulation, voltage regulation accuracy ≤ 0.5%, stability ≤ 0.5%, voltage and current error ≤ 0.5% ± 1 word
◆ Equipped with total time T1 and segmented timing T2, as well as timing function under any voltage and current.
◆ Added perpetual calendar and time functions.
The ZGF-300KV series microcomputer based high-voltage direct current generator utilizes AIPWM technology to adjust the inaccurate linearity of PWM technology, resulting in a significant improvement in instrument accuracy. And it adopts AI technology to set overvoltage protection and overcurrent protection on the screen, replacing the problem of digital dial switches that can only set voltage values but cannot set current values and voltage drift. 0.75UDC1mA function button, convenient for testing zinc oxide lightning arrester, accuracy ≤ 0.5%. Added timing function under arbitrary voltage and current, as well as total time T1 and segmented timing T2 functions. The instrument has added perpetual calendar and time functions.