INVERTER SYSTEM CONNECTED IN PARALLEL TO DRIVE A LARGE CAPACITY MOTOR

摘要

PURPOSE: A parallel inverter system is provided to perform highly efficient drive by synchronizing a pulse width modulation(PWM) signal in maximum amount.;CONSTITUTION: One inverter(Master inverter)(10) among multiple inverters includes a first control section which generates pulse width modulation(PWM) synchronized signals; and a synchronized signal distributing section which sends each PWM synchronized signal received from the first control section to multiple inverters(Multiple slave inverters)(20) except for the master inverter.;COPYRIGHT KIPO 2013;[Reference numerals] (11,21) Control section; (12,22) Switching section; (14) Synchronized signal distributing section; (30) Power input section