Method for controlling a value of a voltage at a conductor to which at least one secondary winding of a first steppable transformer and a secondary winding of a second steppable transformer are connected, wherein the method comprises: measuring in each case a current (I A, I B) and a voltage (U A, U B) at the respective secondary winding of the two transformers (7A, 7B) and determining a voltage deviation (D V) at the conductor from a voltage setpoint value and a circulating reactive current (I CC); characterized by: if the voltage deviation (D V) is within a first range ([-B CC _ DV, B CC_DV]) around the voltage setpoint value, and if an overall deviation of a sum of the voltage deviation (D V) and a reactive current deviation (D CCA, D CCB) from the voltage setpoint value respectively for the first and the second transformer, said reactive current deviation having been determined using the circulating reactive current (I CC), is outside of a second range ([-B,B]), which is larger than the first range ([-B CC_DV, B CC_DV]), around the voltage setpoint value: setting, by way of a logic unit formed by a first voltage regulator and a second voltage regulator which are connected to one another by a communication line, a delay time for stepping the first transformer and/or the second transformer in such a way that stepping of the first or the second transformer that counteracts the voltage deviation is prioritized, wherein the stepping of that transformer (7A, 7B) having an overall deviation with the same sign as the voltage deviation is prioritized, and wherein a delay time (2*T1) of that transformer (7A, 7B) for which the overall deviation has a different sign to the voltage deviation is set to be greater than another delay time for the other transformer (7A, 7B). measuring in each case a current (I A, I B) and a voltage (U A, U B) at the respective secondary winding of the two transformers (7A, 7B) and determining a voltage deviation (D V) at the conductor from a voltage setpoint value and a circulating reactive current (I CC); characterized by: if the voltage deviation (D V) is within a first range ([-B CC _ DV, B CC_DV]) around the voltage setpoint value, and if an overall deviation of a sum of the voltage deviation (D V) and a reactive current deviation (D CCA, D CCB) from the voltage setpoint value respectively for the first and the second transformer, said reactive current deviation having been determined using the circulating reactive current (I CC), is outside of a second range ([-B,B]), which is larger than the first range ([-B CC_DV, B CC_DV]), around the voltage setpoint value: setting, by way of a logic unit formed by a first voltage regulator and a second voltage regulator which are connected to one another by a communication line, a delay time for stepping the first transformer and/or the second transformer in such a way that stepping of the first or the second transformer that counteracts the voltage deviation is prioritized, wherein the stepping of that transformer (7A, 7B) having an overall deviation with the same sign as the voltage deviation is prioritized, and wherein a delay time (2*T1) of that transformer (7A, 7B) for which the overall deviation has a different sign to the voltage deviation is set to be greater than another delay time for the other transformer (7A, 7B). if the voltage deviation (D V) is within a first range ([-B CC _ DV, B CC_DV]) around the voltage setpoint value, and if an overall deviation of a sum of the voltage deviation (D V) and a reactive current deviation (D CCA, D CCB) from the voltage setpoint value respectively for the first and the second transformer, said reactive current deviation having been determined using the circulating reactive current (I CC), is outside of a second range ([-B,B]), which is larger than the first range ([-B CC_DV, B CC_DV]), around the voltage setpoint value: setting, by way of a logic unit formed by a first voltage regulator and a second voltage regulator which are connected to one another by a communication line, a delay time for stepping the first transformer and/or the second transformer in such a way that stepping of the first or the second transformer that counteracts the voltage deviation is prioritized, wherein the stepping of that transformer (7A, 7B) having an overall deviation with the same sign as the voltage deviation is prioritized, and wherein a delay time (2*T1) of that transformer (7A, 7B) for which the overall deviation has a different sign to the voltage deviation is set to be greater than another delay time for the other transformer (7A, 7B).