Variable Frequency Series Resonant Device

The Cable-Specific Portable Variable Frequency Resonant Step-Up Device is a specialized equipment designed for high-voltage tests on cables. By adjusting the power supply frequency, the device causes the inductor to resonate with the capacitor of the tested cable, thereby achieving the required high voltage and large current on the test item. This method has become a new trend in high-voltage testing and has been widely recognized and applied both domestically and internationally.

Variable Frequency Resonant Boosting Device utilizes a dedicatedSPWMDigital waveform generator chip with a frequency resolution as high as16The company has achieved a significant milestone.20～300HzNo Chinese content provided for translation.0.1HzEnsured the integrity throughout the testing process.No Chinese content provided, please provide the news content to be translated..Certainly.Sexuality and stability. The device also utilizes orthogonal asynchronous fixed-carrier modulation, effectively ensuring excellent waveform quality across the entire frequency range, thus avoiding the impact of waveform distortion on the test results.

In the power section, the variable frequency resonance step-up device employs advancedIPMModule, a highly integrated and efficient power module, ensures exceptional stability and safety even at a low weight. This design not only makes the entire unit more portable and convenient for on-site use, but also significantly enhances its reliability and service life.

The Frequency-Variable Resonant Voltage Booster is primarily composed of a frequency and voltage regulating power supply, an excitation transformer, a reactor, and a capacitance divider. These components work together to conduct high-voltage cable tests. The frequency and voltage regulating power supply is responsible for providing a stable power output and adjusting the frequency and voltage as needed for the test. The excitation transformer is used to elevate the source voltage to the required test level. The reactor and capacitance divider are utilized to form a resonant circuit with the tested cable, generating the necessary high voltage and large current.

In summary, the portable variable frequency resonance step-up device for cables is an efficient, stable, and reliable high-voltage cable testing equipment. It employs advanced technology and design concepts, capable of meeting various high-voltage cable testing requirements and serves as a crucial tool for cable detection and quality control in power systems and cable manufacturing companies.