The following figure shows a pass with two input lines and three output lines and current transformers. In this case, which of the overcurrent or REF protections works against it? Just name it. (REF protection is installed separately in each phase and the same current transformers in the figure are used for overcurrent protection.) 1) Connect point A to B in an identical phase 2) Connect point B to C in an identical phase 3) Connect E to D in an identical phase 4) Two-phase short circuit at point G

The following figure shows a pass with two input lines and three output lines and current transformers. In this case, which of the overcurrent or REF protections works against it? Just name it. (REF protection is installed separately in each phase and the same current transformers in the figure are used for overcurrent protection.) 1) Connect point A to B in an identical phase 2) Connect point B to C in an identical phase 3) Connect E to D in an identical phase 4) Two-phase short circuit at point G

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.47P: Consider the oneline diagram shown in Figure 3.40. The three-phase transformer bank is made up of...

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