Siemens 6MD85 - Page 109

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Measured Value Description Primary Secondary % Referenced to

ΔVactC

Voltage difference % % Voltage difference referenced

to the rated voltage of the

function

Measured Values for Parallel Control, Proxy

Measured Value Description Primary Secondary % Referenced to

V act.

Actual voltage of winding kV V Target voltage of the primary

system referenced to the rated

voltage of the function

1/X trf.

Susceptance, internal value for

GOOSE transmission

1/Ω

I load

Load current A - Load current referenced to the

rated current of the function

PhAng

Phase angle of the load current

relative to the voltage with a

power factor of 1.0

° ° Phase angle of the load current

100 % = 180°

Measured Values, Three-Winding Transformer

Measured Value Description Primary Secondary % Referenced to

Vact.w1

Actual voltage of winding 1 kV V Target voltage of the primary

system referenced to the rated

voltage

Vact.w2

Actual voltage of winding 2 kV V Target voltage of the primary

system referenced to the rated

voltage

ΔV act.

Voltage difference between

the target voltage and the

actual voltage

% % Voltage difference referenced

to the rated voltage of the

controlled winding

I load w1

Load current of winding 1 A A Load current referenced to the

rated current of winding 1

I load w2

Load current of winding 2 A A Load current referenced to the

rated current of winding 2

Vmax 1

Maximum voltage of winding 1 kV V Maximum voltage of winding 1