PREVENTION OF COMMON DC FUNCTIONALITY
Publication Date: 2018-Jan-25
The IP.com Prior Art Database
The disclosure is related to preventing a use of a common DC functionality in an electric drive, such as a frequency converter or an inverter, in a generating mode of operation thereof. The disclosure suggests that a direction of a power flow is monitored in an electric drive and the power flowing towards a DC supply of the electric drive is limited adequately in order to prevent power to be supplied back to the DC supply of the electric drive.