Engineering, 19.04.2021 15:30 aidan0824
A 3-phase transformer is assembled by connecting three 85-kVA, 110kV/15kV, single-phase transformers. The primary is connected in delta and the secondary is connected in Y. 1) Draw the winding arrangements of the 3-phase transformer 2) Determine the nominal voltages and power rating of the 3-phase transformer.
Answers: 3
Engineering, 04.07.2019 18:20, kendrawalraven
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Engineering, 04.07.2019 18:20, cristykianpour
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
A 3-phase transformer is assembled by connecting three 85-kVA, 110kV/15kV, single-phase transformers...
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