AEG Thyro-A Operating Instructions Manual page 22

P Output power (only for ...H RLP1)
If the load resistance changes, e.g. due to temperature, ageing or
load interrupt, the variables influencing the load change.
Tab. 1 Effects of a change in the load resistance
Control mode Load resistance becomes smaller Load resistance becomes greater
U greater
U greater
2
1
I* smaller
1
I * smaller
2
2
P*
( for ...H RL1 and ...H RLP1,
1
*
P U
Load
=
=
smaller
smaller
= smaller
only for ...H RLP1)
2
*
22
I P
Load
greater smaller
greater smaller
= greater
= greater
greater =
U I
Load Load
= smaller
= smaller
greater =
greater =
greater smaller