Damping of System Oscillations with a Hydrogenerating Unit
- 1 April 1967
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-86 (4) , 438-442
- https://doi.org/10.1109/tpas.1967.291852
Abstract
Stabilization of the initial interconnection across Utah and Arizona between the Northwest and Southwest power systems has been aided by damping torques generated through special control of a unit in Grand Coulee powerplant in Washington. The special control is derived from local frequency, using the phase advance of the first derivative to offset the inherent lags of the hydro unit. The scheme is proving capable in augmenting the stabilizing effort from the limited amount of suitable fast response steam capacity available.Keywords
This publication has 3 references indexed in Scilit:
- Damping for the Northwest - Southwest Tieline Oscillations - An Analog StudyIEEE Transactions on Power Apparatus and Systems, 1966
- The Coordination of Hydraulic Turbine Governors for Power System OperationIEEE Transactions on Power Apparatus and Systems, 1966
- A Speed-Setting TransducerTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1958