Dispenser with pump and doppelmessgefaess, in particular for fire gefa honest to liquids

摘要

The present invention relates to a kind of for electrical power to be fed into the method in power supply network at grid connection point by means of at least one wind energy plant, and the method includes following step：Electrical power is generated from wind；Generated power or part of it are fed into the power supply network；Immediately deposit for additionally feed-in or is reduced to the feed-in in the power supply network to support the power supply network for supply；And the power of institute's feed-in additionally feed-in electrical power or is reduced according to power grid characteristic and/or external demand, until the instant deposit supplied, to support the power supply network, wherein the grade laid in immediately supplied can be used as the level of reserve (level of supply) to set.