201732 ⎘
Variable transformers or inductances not covered by group with tappings on coil or winding; with provision for rearrangement or interconnection of windings Constructional details of transformers or reactors with tapping on coil or windings
ELECTRICAL OPERATING MEANS COMPRISING A TAP CHANGER
#2ISOLATION TRANSFORMER WITH AUTOVOLTAGE REGULATION
#3A TAP CHANGER ARRANGEMENT AND A TRANSFORMER ARRANGEMENT COMPRISING THE TAP CHANGER ARRANGEMENT
#4TUNABLE INDUCTOR AND METHODS TO REALIZE TUNABLE INDUCTOR
#5HIGH-VOLTAGE WINDING AND METHOD FOR PREPARING HIGH-VOLTAGE WINDING
#6TRANSFORMER FOR CONTROLLING INDEPENDENT ACTIVE AND REACTIVE POWER FLOWS IN A TRANSMISSION LINE
#7NOVEL HIGH EFFICIENCY CENTER TAPPED TRANSFORMER STRUCTURE
#8TRANSFORMER ASSEMBLY
#9SWITCH UNIT FOR A STEP TRANSFORMER, AND STEP TRANSFORMER HAVING A SWITCH UNIT
#10Micro-Stepping Cascading AC Voltage Regulator
#11ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD TAP CHANGER
#12FULL RANGE BOOSTING DEVICE FOR ACCUMULATOR OF ON-LOAD TAP CHANGER, ACCUMULATOR, AND ON-LOAD TAP CHANGER
#13VARIABLE-IMPEDANCE ELECTRIC TRANSFORMER
#14A TAP CHANGER AND A TRANSFORMER ARRANGEMENT COMPRISING THE TAP CHANGER
#15Assembly for automatic tap adjustment of a power transformer using load tap changer and a method and support assembly for mounting the same
#16TRANSFORMER
#17Three-phase multi-tap balancing distribution transformer
#18Transformer assembly for electric grids and a related control method
#19POWER ELECTRONICS ON-LOAD TAP CHANGER WITH A REDUCED NUMBER OF TAPS
#20DOWNHOLE ENERGY HARVESTING
#21ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD TAP CHANGER
#22ELECTROMAGNETIC INDUCTION DEVICE WITH ON-LOAD TAP CHANGER
#23110 kV Three-phase Dry-type Transformer and Assembly Method Therefor
#24Techniques for a coupled inductor circuit
#25Flexible transformer system
#26Molded tap changer assemblies and methods for dry-type transformers
#27ENERGY STORAGE SYSTEM AND METHOD FOR CONTROLLING AN ENERGY STORAGE SYSTEM
#28Switched-capacitor converter with multi-tapped autotransformer
#29Tunable transformer
#30Assembly for connection to a high-voltage system with adjustable impedance
#31TRANSFORMERS AND CERTAIN A-C MOTORS AND GENERATORS WITH DYNAMIC CONTROL
#32Downhole energy harvesting
#33VDT with high permeability shield
#34VARIABLE INDUCTOR AND INTEGRATED CIRCUIT USING THE VARIABLE INDUCTOR
#35Transformer system with dynamic control
#36Inductor device
#37Electronic systems for controlling submersible pumps
#38Transformer system
#39Voltage regulator system and method of use
#40Voltage regulator system and method of use
#41Voltage regulation for multi-phase power systems
#42Switching arrangement for a control transformer, in particular polarity switching means
#43Integrated device package comprising a tunable inductor
#44Dry transformer load switch
#45Pull-out switch assembly with replaceable switch module
#46On-load tap changer according to the reactor switching principle
#47VARIABLE INDUCTOR AND VARIABLE INDUCTOR MODULE
#48Method and system for obtaining relation between winding state and leakage reactance parameter of transformer
#49Parameter-variable device, variable inductor and device having the variable inductor
#50Transformer
#51Dry-type transformer
#52Electrical Current Transformer for Power Distribution Line Sensors
#53Transformer provided with a taps panel, an electric-insulation method for a taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
#54TRANSFORMER TAP PROJECTION AND COVER
#55INDUCTOR ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM
#56Expansion Vessel for Stepping Switches
#57Multi-point connection module for a transformer coil, and a transformer comprising such a connection module
#58Method and article of manufacturing for designing a transformer
#59Transformer winding and production method thereof
#60Integral transformer junction module
#61Method and article of manufacture for designing a transformer
#62Electromechanical device for selecting coil voltage and locking the coil in place
#63Method for selecting coil voltage and locking the coil in place
#64Slider for selecting coil voltage and locking the coil in place
#65System and method for connecting a removable coil to fixed coil terminals
#66Integral transformer junction module
#67Switched-capacitor converter with multi-tapped autotransformer