G - Physics – 05 – F
Patent
G - Physics
05
F
323/20
G05F 1/70 (2006.01) H02J 3/36 (2006.01) H02M 7/757 (2006.01)
Patent
CA 1101932
ABSTRACT OF THE DISCLOSURE A method and apparatus for controlling the real and reactive power behavior of a high voltage transmission (HDT) system characterized by a rectifier station connected to a first three phase network and an inverter station connected to a second three phase network. The rectifier and inverter stations have positive and negative station-halves connected to each other over positive and negative D.C. transmission lines to form positive and negative poles, each station having a common ground or return wire. Each station is equipped with current and voltage regulators, as wall as control angle and quenching angle regulators whereby in case of the tripping of line protective devices monitoring line current in a faulty pole, and the consequent unloading of the faulty pole, the regulation of the intact pole assumes control for a short time to protect against network transients resulting from the load drop. In the event of a line disturbance, both the current set-point for the current regulator and the control angle set-point for the control angle regulator of the intact station-half of the intact pole are increased according to preset functions, with the control angle set-point subordinated to the magnitude of the current angle set-point.
295356
Hausler Michael
Kanngiesser Karl-Werner
Limited Bbc Brown Boveri & Company
Meredith & Finlayson
LandOfFree
Method and apparatus for controlling the real and reactive... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for controlling the real and reactive..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for controlling the real and reactive... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1051878