150 kva step up transformer
[DOC File]Module 5 - SNAMeLearning
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For step-down transformers: I1 < I2. For step-up transformers: I1 > I2. I2 can be zero (when the secondary is open circuited providing no power out). If I2 = 0 then I1 = 0 but both V1 and V2 are rated so long as the transformer is energized. Note: S1 = S2 Example: A single phase 2.5KVA, 60hz, step-down transformer is rated at 440V/120V.
[DOC File]PS202002EN - Eaton
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(available from 13 amps up to 900 amps of full-load transformer current, up to 34.5 kV, grounded wye or delta, maximum 150 KV BIL) The high-voltage or low-voltage overcurrent protection scheme provided with the transformer shall be an integral Vacuum Fault Interrupter (VFI).
[DOC File]Electrical machines –I
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A 200 kVA distribution transformer has core loss of 2000 watts and full load copper loss of 3000watts.In a day it is loaded as follows: 8 hours-200 kVA at UPF. 4 hours -150 kVA at 0.6 pf lag. 4 hours – 100 kVA at 0.8 pf lag. Find the all day efficiency. The primary and secondary voltages of an auto transformer are 500V and 400V respectively.
[DOCX File]Section 26 22 00, Low-Voltage Transformers
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a.Transformers 30 kVA and larger: UL rated 220 °C (428 °F) system with an average maximum rise by resistance of 150 °C (302 °F) in a maximum ambient of 40 °C (104 °F). b.Transformers below 30 kVA: Same as for 30 kVA and larger or UL rated 185 °C (365 °F) system with an average maximum rise by resistance of 115 °C (239 °F) in a maximum ...
[DOC File]1 - Eaton
https://info.5y1.org/150-kva-step-up-transformer_1_dfe8a4.html
Available from 13 amps up to 900 amps of full-load transformer current, up to 34.5 kV, grounded wye or delta, maximum 150 KV BIL. The high-voltage or low-voltage overcurrent protection scheme provided with the transformer shall be an integral Vacuum Fault Interrupter (VFI).
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