WINDSOR LOCKS, Conn. Hamilton Sundstrand variable frequency starter generators scucessfully started the RollsRoyce Trent 1000 egnines on the Boeing 787 Drealminer. The engine start occurred May 21 on Boeings ZA001 development ... 787 Eletcric Power Generating and Start Ssytem (EPGSS), the starter geneartors collectively supply enarly 1.5 megawatts of power, which is enough to power about 400 homes, and more than five times the electric power on a current Boeing 767. ...