一种用于大功率变换器应用的高压电容器应力模拟统一方法

In this article, authors propose a unified capacitors stress emulation method, which has two unique test capabilities: concurrent electrical stress emulation to ac capacitors and dc capacitors, and different electrical stress levels (including different ripple current, ripple voltage, and dc voltage) can be individually controlled for the testing samples. It preserves the advantages of a recently ...