Matches 1 - 13 out of 13


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US20110121796 Voltage Regulation System  
A tap-switching autotransformer for regulating the voltage supplied to a facility includes an electronics sub-assembly for controlling switching of the taps. The electronics sub-assembly and the...
US20130229159 Multi-Phase Operation with Single Phase Control  
A multi-phase control system having multi-phase operation with single phase control includes a main control module, a lineman module, and an add-on lineman module. The main control module and the...
US20070279019 Transformer Based Voltage Supply  
There is disclosed a voltage summer including a transformer having a primary side and a secondary side, wherein a first voltage to be summed is connected to the primary side and a second voltage...
US20130187622 VOLTAGE EQUALIZATION DEVICE AND A MEDICAL IMAGING DEVICE HAVING A VOLTAGE EQUALIZATION DEVICE  
A voltage equalization device for equalizing voltage fluctuations in a voltage supply is provided. The voltage supply has an electrical voltage that is as constant as possible. The voltage...
US20130229158 Managed Multi-Phase Operation  
Systems and methods for maximum deviation multi-phase operation provide techniques for controlling voltage regulators and tap changers in a multi-phase system to operate within a maximum deviation...
US20100045246 Apparatus And Method For Reverse Power Regulation With Measured Source Side Voltage  
An apparatus and method for measuring the source-side line voltage from a source potential transformer (PT) of a regulator during reverse power flow. A reverse power regulation algorithm (“Source...
US20110273149 AUTOMATIC VOLTAGE REGULATOR AND TOROIDAL TRANSFORMER  
The present invention relates to an automatic voltage regulator and a toroidal transformer, comprising: a main winding; a primary field winding excited in the main winding; a first switch unit for...
US20110084672 SYSTEMS AND METHODS FOR SYNCHRONIZED CONTROL OF ELECTRICAL POWER SYSTEM VOLTAGE PROFILES  
Disclosed herein are various embodiments of systems and methods for controlling a voltage profile delivered to a load in an electric power system. According to various embodiments, an electric...
US20100277960 AIRCRAFT POWER SUPPLY AND METHOD OF OPERATING THE SAME  
An aircraft power supply for providing DC power with improved power quality characteristics. The aircraft power supply includes a transformer control system that can use closed-loop feedback from...
US20130057235 AC ELECTRICAL POWER REGULATORY SYSTEM  
A system is provided for regulating AC electrical power delivered from a source to a load. The system has a voltage regulating device which, in use, is connected at an input side thereof to the...
US20070296390 METHOD AND APPARATUS FOR REGULATING VOLTAGE  
An AC voltage regulator able to provide a desired voltage to any type of a given load within a predetermined range without any output power interruptions during any transition time, without...
US20060238177 Apparatus for power control in lighting systems  
Apparatus for power control, in particular for lighting installations, provided with an autotransformer (11), to be connected to a supply unit (20) to draw a predetermined voltage therefrom, and...
US20170169941 SWITCHED ENERGY RESONANT POWER SUPPLY SYSTEM  
Apparatus and associated methods relate to a switching network that (1) receives energy from an input source that magnetically excites an output winding, (2) stores some of that energy in a series...

Matches 1 - 13 out of 13