A performance testing device for photovoltaic inverters in a grid-connected photovoltaic system

By designing the testing mechanism, lifting mechanism, and clamping mechanism of the testing device, the problem of not being able to simulate the vibration environment during the testing of photovoltaic inverters was solved, enabling accurate performance evaluation of photovoltaic inverters in actual use environments and improving the authenticity and accuracy of the test results.

CN120370212BActive Publication Date: 2026-05-26JIANGSU XINKE NEW ENERGY CO LTD
3 Cites 0 Cited by

Patent Information

Application Number
CN202510573789.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-05-26
Estimated Expiration
2045-05-06

AI Technical Summary

Technical Problem

Existing photovoltaic inverter testing devices cannot effectively simulate the mechanical stress of the workpiece, especially the vibration environment, during the testing process, resulting in unreliable test results.

Method used

A performance testing device for photovoltaic inverters in a grid-connected photovoltaic system was designed, comprising a base, a testing mechanism, a lifting mechanism, and a clamping mechanism. The device simulates vibration by driving the support frame through an eccentric wheel, adjusts the friction force by adjusting the components, adjusts the height by the lifting mechanism, and achieves stable clamping by the clamping mechanism, thus simulating the actual use environment.

Benefits of technology

It enables real-world performance evaluation of photovoltaic inverters under vibration conditions, and allows for precise adjustments based on workpiece material and height, ensuring the accuracy and reliability of test results.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

This invention relates to the field of photovoltaic inverter testing technology and discloses a performance testing device for photovoltaic inverters in a grid-connected photovoltaic system. The device includes a base, a testing mechanism at the top of the base, a lifting mechanism fixedly connected to the bottom of the base, and a clamping mechanism fixedly connected to the top of the lifting mechanism. The operating components include a bracket fixedly connected to the top of the base, a first motor fixedly connected to the surface of the bracket, and a pole fixedly connected to the right end of the first motor. This performance testing device for photovoltaic inverters in a grid-connected photovoltaic system, through the testing mechanism, causes the support frame and connecting double rings to move up and down, ultimately driving the support base to perform continuous and regular tapping operations on the surface of the workpiece. This tapping simulates the vibration environment that a photovoltaic inverter may encounter during actual use, thereby achieving vibration detection of the workpiece to evaluate its performance under vibration conditions.
Need to check novelty before this filing date? Find Prior Art