Tensorial Analysis of Integrated Transmission Systems; Part II. Off-Nominal Turn Ratios [includes discussion]
- 1 January 1952
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems
- Vol. 71 (1) , 505-512
- https://doi.org/10.1109/aieepas.1952.4498501
Abstract
When the turn-ratios of transformers differ from the ratios of nominal values assigned to the different voltage levels of transmission, the a-c network analyzer representation of a transmission system requires autotransformers. The currents flowing in the latter form quite a large percentage of the total current entering the network and consequently the auto-transformer currents cannot be ignored. Their resultant is subdivided into a no-load current and a turn-ratio current. The no-load current is neglected and the turn-ratio current is eliminated from view by a transformation. Afterward the steps given in the first part of this serial for setting up the loss equations L = MP are retraced here. A change occurs only in the calculation of C23. A numerical example appears in reference 1.Keywords
This publication has 2 references indexed in Scilit:
- Tensorial Analysis of Integrated Transmission Systems Part I. The Six Basic Reference FramesTransactions of the American Institute of Electrical Engineers, 1951
- Total and Incremental Losses in Power Transmission NetworksTransactions of the American Institute of Electrical Engineers, 1950