Bus Protection Independent of Current- Transformer Characteristics
- 1 September 1941
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Transactions of the American Institute of Electrical Engineers
- Vol. 60 (9) , 859-862
- https://doi.org/10.1109/T-AIEE.1941.5058403
Abstract
The paper describes the installation and operating results of a bus protective scheme, which uses a combination of high-speed directional ground relays on all sources of fault current and high-speed plunger type blocking relays on all outgoing circuits. The scheme described is independent of the ratios and characteristics of the current transformers.Keywords
This publication has 2 references indexed in Scilit:
- Considerations in Applying Ratio Differential Relays for Bus ProtectionTransactions of the American Institute of Electrical Engineers, 1939
- Harmonic-Current-Restrained Relays for Differential ProtectionTransactions of the American Institute of Electrical Engineers, 1938