特变电工(600089.SH)：围绕IGBT应用开展相关技术研究

Group 1 - The company is conducting research on IGBT applications [1] - The flexible DC converter is developed and produced by the company's subsidiary, Xi'an Flexible Power Distribution Co., Ltd. [1] - Flexible DC transmission technology is crucial for building a new power system, with significant demand in long-distance transmission and renewable energy integration, indicating a broad development prospect [1]