Abstract: The invention relates to a method of managing transmission of power in a power transmission network, said method comprising the steps of: establishing utility grid characteristic comprising at least one reference value based on at least one parameter reflecting the state of said transformer, continuously monitoring said at least one parameter reflecting the state of said transformer, and continuously controlling power consumption and/or power production at the lower voltage side of said transformer based on said monitoring of said at least one parameter reflecting the state of said transformer, said controlling of said power consumption and/or said power production comprising regulating said power consumption of one or more of said plurality of power consumers and/or regulating said power production of one or more decentralized power producers located at said lower voltage side of said transformer, so as to comply with said established reference value.

Abstract: A method of managing transmission of power in a power transmission network, said power transmission network comprises: at least one power producer, a utility grid comprising power transmissions lines and substations, a plurality of power consumers consuming power produced by said at least one power producer, said method comprising the steps of: establishing a plurality of individual power consumer characteristics providing information of at least a part of said plurality of power consumers, by means of a central control arrangement matching said plurality of individual power consumer characteristics to establish one or more consumer groups of power consumers based on said matching, said established one or more consumer groups having a consumer group characteristic reflecting the expected consumer characteristic of said one or more consumer groups, and by means of said central control arrangement over time monitoring the power consumed by said one or more consumer groups to validate whether the power consumed