For over a century, ABB has proudly published a corporate technical journal highlighting the company's innovations and technological advancements. ABB Review is distributed worldwide to over 50,000 customers, partners, educators, students, etc. By presenting the best of ABB's technologies it?underpins?the company's?position as?a technological leader and enhances ABB's reputation for technical and research excellence. Articles are written by ABB employees from around the world. Many ABB Review articles are reprinted in the trade press. The journal is published quarterly in English, French, German and Spanish.