Three single-phase transformers, each rated 100 kVA, are connected in to power a three-phase 300-kVA load.
Question:
Three single-phase transformers, each rated 100 kVA, are connected in Δ–Δ to power a three-phase 300-kVA load. If one of them is removed for repairs, determine:
(1) The line voltage on the load side and
(2) The maximum kilovolt-ampere load the remaining two transformers can provide.
Transcribed Image Text:
IL1 VLL 424 113 IL1 ½/L1 ½/IL VLL Phase A Phase C (a) Full A-system Phase A Phase B (b) Open A-system Phase B Phase C removed
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Related Book For
Introduction To Electrical Power And Power Electronics
ISBN: 9781466556607
1st Edition
Authors: Mukund R. Patel
Question Posted:
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