To control the operation in parallel of the transformer is echelons system according to the master - follower, and a device for the implementation of this

摘要

P a. to control the operation in parallel of the transformers is echelons according to the master system and the follower device for implementing this method. / p & & p & b. this characterizes in that it comprises the following steps: the pharmaceutical, all of the echelons possible voltage of each transformer are converted into coded values which are determined by the signaling of the positions of the driving motorise corresponding ma introduced into the unit of coding a1 and are announced has a unit of the comparator a2 of the transformer and in the measurement or the value coded speed is located outside a voltage range, a comparison of a transformer, the driving motorise corresponding receives a number of control in order to change the echelons. / p