ABB to develop 1,200 kilowatt transformer pilot in India October 24, 2011 | Asia Pacific Company News ABB, a leading power and automation group, has signed a MoU with PGCIL to develop, design and manufacture a 1,200 kV single-phase ultra high voltage alternating current (UHVAC) power transformer. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password