In June 2022, Transconverter delivered to VElNII (Novocherkassk city) a unique converter PS50 YHL4 for electric power of two electromagnetic vibrostand.

In July 2022, Transconverter in accordance with the concluded Contract with “Novosibirsk Electric Locomotive Building Plant” launched into production the converter PS70-02 YHL4 which is meant for testing drive asynchronous motors which are installed on motor bogies.