H - Electricity – 02 – M
Patent
H - Electricity
02
M
H02M 7/217 (2006.01) H02M 7/757 (2006.01)
Patent
CA 2118877
A power conversion system for converting between AC and DC power has a pair of line commutated converters connected in series. Each is connected to a corresponding transformer, one of which is YY connected and the other Y.DELTA. connected. A pair of minimum voltage detectors generates minimum voltage signals, a first one of these signals being YY related and the second being Y.DELTA. related. The system has a control circuit that generates two phase control signals for controlling the pair of converters, respectively. When a fault occurs in AC or DC apparatus connected to this system, the control circuit generates the phase control signals on the basis of the first and second minimum voltage signals, respectively. In this way, each of the converters is controlled by an independent signal, so that the power conversion of each is optimized.
Amano Masahiko
Konishi Hiroo
Watanabe Masahiro
Hitachi Ltd.
Kirby Eades Gale Baker
LandOfFree
Power conversion system, and a method of power conversion... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power conversion system, and a method of power conversion..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power conversion system, and a method of power conversion... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1958967