Three-phase combined loading and feeding device with integrating control system for a testing and investigating electrical equipment

The structure and principle of constructing and results of computer simulation the three-phase combined loading and feeding device (CLFD) with integrating control system intended for testing and investigating electrical equipment including electrical energy converters is considered. In contrast to known loading devices offered CLFD ensures a bidirectional power flow. It makes possible to test and investigate the electrical energy converters both in rectifier and inverter conditions. Besides CLFD has high power performance indicators as well as it is power saving.