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Class Information
Number: 307/84
Name: Electrical transmission or interconnection systems > Plural supply circuits or sources > Plural generators
Description: Subject matter relating to plural generators.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8587141 Frequency converter Nov. 19, 2013
8552582 Distributed solar power plant and a method of its connection to the existing power grid Oct. 8, 2013
8547668 Management techniques for electric power generation equipment Oct. 1, 2013
8548035 Powerline communicator (PLC) modem employing an analog magnetic transducer Oct. 1, 2013
8541909 System having a variable frequency power distribution bus for driving a variable speed motor Sep. 24, 2013
8432065 Power system having dual synchronization Apr. 30, 2013
8405251 Method and apparatus for reduction of harmonics in a power supply Mar. 26, 2013
8373302 Renewable power transmission overlay Feb. 12, 2013
8358035 Electrical generator arrangements Jan. 22, 2013
8358036 Generator set control system Jan. 22, 2013
8338983 SSPC for AC power distribution Dec. 25, 2012
8301312 Fault situation processing arrangement of a load distribution system of a local electric power transmission network Oct. 30, 2012
8288896 3N-4-level voltage inverter Oct. 16, 2012
8283803 Wind farm and method for operation of a wind farm Oct. 9, 2012
8275489 Systems and methods for deployment of wind turbines Sep. 25, 2012
8242636 Connection apparatus for parallel running generators Aug. 14, 2012
8227942 System and apparatus for interconnecting an array of power generating assemblies Jul. 24, 2012
8212412 Energy storage connection system Jul. 3, 2012
8212411 System for generating electric energy Jul. 3, 2012
8212408 Collection of electric power from renewable energy sources via high voltage, direct current systems with conversion and supply to an alternating current transmission network Jul. 3, 2012
8207637 System and apparatus for interconnecting an array of power generating assemblies Jun. 26, 2012
8198753 Power system with method for adding multiple generator sets Jun. 12, 2012
8110948 Power conversion apparatus and method Feb. 7, 2012
8093756 AC power systems for renewable electrical energy Jan. 10, 2012
8093757 Device for distributed maximum power tracking for solar arrays Jan. 10, 2012
8089179 Hybrid aircraft electrical architecture with both variable and constant frequency generators Jan. 3, 2012
8053932 Connection apparatus for parallel running generators Nov. 8, 2011
8039992 Series connection apparatus for generators Oct. 18, 2011
8008800 Harvester multiple engine energy control system Aug. 30, 2011
7994658 Windfarm collector system loss optimization Aug. 9, 2011
7986057 Method and system for improving peak power capability of an aircraft Jul. 26, 2011
7969044 System having a variable frequency power distribution bus for driving a variable speed motor Jun. 28, 2011
7960861 Redundant current supply with diagnostic capability and a suppressor Jun. 14, 2011
7939970 Variable frequency wind plant May. 10, 2011
7936092 Method and device for providing a supply voltage by means of generator units connected in parallel May. 3, 2011
7936086 Paralleled HVDC bus electrical power system architecture May. 3, 2011
7876061 Power system with multiple generator units Jan. 25, 2011
7847431 Method and system for electrical power generation Dec. 7, 2010
7839024 Intra-area master reactive controller for tightly coupled windfarms Nov. 23, 2010
7834483 Energy harvesting system and method using multiple energy sources Nov. 16, 2010
7808126 Wind farm and method for controlling the same Oct. 5, 2010
7808127 Multile input channel power control circuit Oct. 5, 2010
7692335 Method and apparatus for mechanical phase synchronization of multiple AC generators Apr. 6, 2010
7679219 Power supply device Mar. 16, 2010
7679215 Wind farm power ramp rate control system and method Mar. 16, 2010
7667349 Providing power to a load by controlling a plurality of generating devices Feb. 23, 2010
7656060 Power system with method for adding multiple generator sets Feb. 2, 2010
7649282 Wind park and method for the operation of a wind park Jan. 19, 2010
7619324 Power system with multiple generator sets Nov. 17, 2009
7573155 Systems and methods for distributing loads Aug. 11, 2009

1 2 3 4

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