In practical work, power workers often need to conduct resonance tests on high-voltage power cables to find the resonance point of the cable. Therefore, a complete set offrequency conversion series resonance test equipmentis needed. Many people often cannot quickly find the resonance point during use, and sometimes they cannot find it at all, which wastes a lot of time and energy on the test site. So, how to use thefrequency conversion series resonance test equipmentto quickly find the resonance point?  

The complete set offrequency conversion series resonance test equipmentis preferred for quickly finding the resonance point. Depending on the voltage level of the tested cable, different types of series resonance test equipment need to be selected. The voltage level of the series resonance test equipment generally needs to cover the voltage level of the cable. If the voltage of the equipment is not as high as that of the cable, it is impossible to find the resonance point of the cable no matter what.

There is still a lot of preparation work to be done for the complete set offrequency conversion series resonance test equipmentbefore the test. It is necessary to first perform correct wiring, connect several reactors in series, and connect them to the excitation transformer, voltage divider, and host. When wiring, it is necessary to strictly follow the requirements of the manual. Correct wiring is the foundation of successful testing. After connecting the wires, it is necessary to confirm the site and eliminate electromagnetic radiation sources next to the resonant equipment, as strong electromagnetic radiation can have adverse effects on the accuracy of the series resonant test equipment, making it impossible to quickly find the resonant point.

After all preparations are completed, power workers need to strictly follow the requirements of the manual to conduct the test. It is important to set the test parameters according to the voltage of the tested cable. If the parameter settings are incorrect, the resonance point cannot be found. As for manual and automatic tests, users can consider them at their discretion.

There are many factors that affect whether the complete set offrequency conversion series resonance test equipmentcan quickly find the resonance point. Power workers need to continuously accumulate experience in the process of use. With more tests and rich experience, they will naturally find the resonance point.