Integrated Capacitor Busbar Optimization: A Case Study on Design and Simulation for Achieving Low Inductance in EV Power Modules

In the power conversion system of electric vehicles, the parasitic inductance of the connection loop between the power module (such as IGBT) and the DC link capacitor is a key parameter affecting system efficiency, switching loss, and electromagnetic interference (EMI). Reducing this loop inductance is crucial for enhancing power density and reliability. This article presents a case study based on A&J Link‘s

2026-03-08

IGBT Modules: "It's So Hard" – Why Do They Keep Exploding?

The IGBT (Insulated Gate Bipolar Transistor), often called the "heart" of a photovoltaic inverter, is responsible for the critical task of converting direct current (DC) into alternating current (AC). However, the frequent explosion of this key component not only leads to high repair costs but can also cause chain reactions such as power plant shutdowns and power generation losses. Research indicates that approximately 34% of reliability issues in PV power stations are triggered by IGBT failures.

2026-01-03

Laminated Busbar Cost-Optimization Design Strategies

When designing laminated busbars with cost reduction as the primary goal, a strategic balance must be struck between performance, reliability, and price. The core objective is to eliminate unnecessary expenses without compromising the busbar's fundamental function: to provide reliable power distribution with low inductance and low resistance for IGBT modules.

2026-01-03

Congratulations! A&J Link Technologies has been awarded Siemens' "Ready for Business" certification, earning another major recognition in the stacked busbar sector.

Recently, A&J Link Technologies excelled in Siemens' company-wide standardized qualification process and successfully earned the "Ready for Business" certification.

2025-11-13

A&J Achieves ISO 14001 Certification, Strengthening Commitment to Sustainable Operations​

A&J is proud to announce that on July 12, 2025, the company has successfully obtained the ISO 14001 certification for its environmental management system. This accomplishment marks a significant step forward in our ongoing commitment to sustainable and responsible business practices.

2025-07-12

A&J Achieves Full Paperless Production via Macro-ERP Integration

A&J has successfully implemented a seamless integration between its proprietary macro tools and the corporate ERP system, marking a definitive transition to a completely paperless production process. The integration, developed in-house by the R&D department and launched on June 26, 2025, significantly enhances the conversion efficiency from design drawings to manufacturing execution.

2025-06-26