Analysis of Influencing Factors of Vibration Acceleration of Frequency Converter

For modern frequency converter equipment, in addition to having traditional excellent electrical performance, its environmental protection is also one of the important indicators. Therefore, vibration acceleration and noise have become one of the indicators that must be paid attention to, especially in vehicle and marine occasions. Different from mechanical rotating equipment, the source of vibration acceleration and conduction path of frequency converter are more complex. In order to achieve a low level of vibration and noise, it is particularly important to analyze the influencing factors of the vibration acceleration on the foot of the frequency converter. Through theoretical research and experimental verification, this paper analyzes the influencing factors of the vibration acceleration on the foot of the frequency converter, finds the key points, and guides the low vibration design of the frequency converter.