The difference between ultra-low frequency high-voltage generator and variable frequency series resonance

The ultra-low frequency high-voltage generatoris a device specifically designed to generate ultra-low frequency high-voltage signals. It is widely used in scientific research, industry, and medical fields, such as experimental research, power equipment testing, and medical imaging.

There are significant differences between ultra-low frequency high-voltage generators and variable frequency series resonance in multiple aspects.

1. The application fields of the two are different.

The ultra-low frequency and high voltage generator is mainly tested for cables of 10kv/35KV specifications. The frequency conversion series resonance (AC withstand voltage test device) is mainly suitable for AC withstand voltage tests of electrical main equipment such as 10kV, 35kV, 110kV, 220kV, etc. Its application range is wider, including substations, lines, main transformers, generators, CVTs, switches, etc.

2. The working principles of the two are also different.

The working principle of ultra-low frequency and high voltage generators is mainly based on the principles of oscillators and amplifiers. The oscillator generates an ultra-low frequency signal, which is then amplified to a high voltage level through an amplifier. Variable frequency series resonance is achieved by adjusting the output frequency of the variable frequency power supply to cause series resonance in the circuit, thereby generating a higher test voltage on the sample.

3. Both have their own characteristics and advantages.

The ultra-low frequency high-voltage generator can generate stable ultra-low frequency high-voltage signals, providing strong support for scientific research, industry, medicine and other fields. The frequency conversion series resonant device has protection functions such as overvoltage, overcurrent, zero start, system detuning (flashover), etc. It can flexibly choose the working mode, improve the test speed, and store and print data from different locations, making it easy for users to identify and search.

Overall, there are significant differences between ultra-low frequency high-voltage generators and variable frequency series resonators in terms of application fields, working principles, and characteristic advantages. In practical applications, appropriate equipment should be selected based on specific needs.

ZC-524B ultra-low frequency and high voltage generator combines modern digital frequency conversion advanced technology and adopts microcomputer control. The boosting, lowering, measurement, and protection are fully automated, and manual intervention can be performed during the automatic boosting process. Due to its full electronic design, it has a small size, light weight, large screen LCD display, clear and intuitive display, and a printer that outputs test reports. The design indicators fully comply with the general technical conditions for special testing instruments for power equipment, Part 4: General technical conditions for ultra-low frequency and high voltage generators, which is very convenient to use in the power industry standard.

Kvtester Electronics Technology Co.,Ltd. is a high-tech enterprise specializing in power testing, testing, research and development, production, and sales of testing equipment. It has been engaged in the electrical testing industry for many years, and its products are of high quality. We welcome customers to come and purchase. Service hotline: 0086-27-81778799, to learn more, visit the official website: www.kvtester.com