Example 2.5 || Transformer Voltage Regulation || Phasor Diagram || (Electrical Machines-Chapman)

(English) Example 2.5 (Chapman) -
00:00 - Intro
02:58 - To Determine Voltage Regulation
04:30 - Phasor diagram
12:40 - Efficiency
13:50 - Example 2.5
14:53 - Example 2.5 (a)
20:00 - Example 2.5 (b)
22:00 - Example 2.5 (c)
28:35 - Example 2.5 (d)

A 15-kVA, 2300/230-V transformer is to be tested to determine its
excitation branch components, its series impedances, and its voltage regulation. The following test data have been taken from the primary side of the transformer.
Open-ciITuit tcsl
Voc = 2300 V
loc = 0.21 A
Poc = SOW
Short- circuillesl
Vsc = 47V
Isc = 6.0A
Psc = I60W

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