Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F29/00—Variable transformers or inductances not covered by group H01F21/00
H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
Einrichtung zur Spannungsregelung in Drehstromnetzen mittels eines aus Erregertransformator und Zusatztransformator bestehenden Regelsatzes, bei der der Zusatztransformator von dem Erregertransformator gespeist wird
Einrichtung zur Steuerung fuer Stufentransformatoren, deren Anzapfungen untereinander abwechselnd zu den verschiedenen Enden eines Stromteilers gefuehrt sind