Protection and Control of Modern Power Systems

Table 3 Main parameters of the transformers

From: An improved strategy for out-of-step oscillation separation devices based on apparent impedance angle applied to a series compensated line

Transformer	Sn/MVA	Wiring group	Ratio	Uk%
B1, B2	3700	dy0	20/550	14.32
B3	1440	dy0	20/525	13.91
B6	801	y/y	536/233	13.20
B7	750	y/y	500/233	14.30
B8	800	dy0	20/230	14.0

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