New Measurement of Synchronous Machine Quantities
- 1 November 1968
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-87 (11) , 1908-1918
- https://doi.org/10.1109/tpas.1968.292012
Abstract
Synchronous machine quantities are used in the various studies of power system behavior under both normal and abnormal conditions. Instead of the IEEE test code 115 [1] generally employed, this paper describes two approaches to measure synchronous machine quantities of each winding with the machine at standstill, namely, the indicial response method and the low-requency response method. These quantities are directly applicable as various coefficients in Park's equation of synchronous machine. Comparison with conventional methods and analysis in the short-circuit phenomena lead to the fact that it suffices to consider that both direct and quadrature axes each have one damper circuit and that the time constant of the damper winding and the coupling coefficients between windings can be considered almost constant in the low-frequency region (0-0.1 pu).Keywords
This publication has 3 references indexed in Scilit:
- Mutual Inductances of Synchronous Machines with Damper WindingsIEEE Transactions on Power Apparatus and Systems, 1964
- Simplified Measurement of Subtransient and Negative Sequence Reactances in Salient-Pole Synchronous Machines [includes discussion]Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1952
- Determination of Synchronous Machine Constants by Test Reactances, Resistances, and Time ConstantsTransactions of the American Institute of Electrical Engineers, 1931