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Browse by Category: Main > Electrical & Energy
Class Information
Number: 290/40A
Name: Prime-mover dynamo plants > Electric control > Engine control > Control in response to engine speed
Description:










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8655570 Method, apparatus, signals and media, for selecting operating conditions of a genset Feb. 18, 2014
8621840 Control device and method of a gas turbine electric energy production plant Jan. 7, 2014
8618681 Inverter generator control apparatus Dec. 31, 2013
8554433 Apparatus for driving shaft rotation and method Oct. 8, 2013
8494696 System, method, and computer software code for improved fuel efficiency emission output, and mission performance of a powered system Jul. 23, 2013
RE44084 Control system for stand-by electrical generator Mar. 19, 2013
8346416 Method, apparatus, signals and media, for selecting operating conditions of a genset Jan. 1, 2013
8304927 Systems and methods for providing AC power from multiple turbine engine spools Nov. 6, 2012
8271154 Method for controlling a hybrid drive in a rail vehicle Sep. 18, 2012
8258640 Power system having transient control Sep. 4, 2012
8253260 Exhaust turbine generator system and method of controlling the same Aug. 28, 2012
8159081 Controlling propeller rotor overspeed Apr. 17, 2012
8112184 Auxiliary power unit with dual use of speed signals Feb. 7, 2012
8097969 Method to estimate the output current of an automotive generator (alternator) Jan. 17, 2012
8049348 Device for controlling an electricity generator set Nov. 1, 2011
8049349 Power generation control device Nov. 1, 2011
8039983 Systems and methods for providing AC power from multiple turbine engine spools Oct. 18, 2011
8022562 Cycloconverter generator Sep. 20, 2011
7999405 Electric power generation system controlled to reduce perception of operational changes Aug. 16, 2011
7948215 Methods and apparatuses for power generation in enclosures May. 24, 2011
7851933 System for generating constant speed output from variable speed input Dec. 14, 2010
7812469 Battery current detection apparatus incorporated in system which regulates vehicle engine speed and electric generator output voltage during engine idling Oct. 12, 2010
7734401 Shift control system of a hybrid transmission with a motor torque correction Jun. 8, 2010
7638893 Method for operating a wind park Dec. 29, 2009
7633173 Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator Dec. 15, 2009
7589430 Power generating device Sep. 15, 2009
7586204 Permanent magnet alternator speed detection circuit with feedback at lower speeds Sep. 8, 2009
7573145 Electric power generation system controlled to reduce perception of operational changes Aug. 11, 2009
7560908 Automatic voltage switching for generator voltage change Jul. 14, 2009
7547983 Method and system for generating electricity through the use of a moving vehicle Jun. 16, 2009
7535116 System and method for controlling an output of an auxiliary power source of a diesel powered system May. 19, 2009
7514906 Automotive rotary electrical apparatus Apr. 7, 2009
7514808 Regenerative energy system Apr. 7, 2009
7508172 Failure detection apparatus for an alternator Mar. 24, 2009
7481200 Start-up control of internal combustion engines Jan. 27, 2009
7474012 Engine starting control apparatus for hybrid vehicle Jan. 6, 2009
7471005 Engine generator sets and methods of assembling same Dec. 30, 2008
7462948 Midget gas turbine Dec. 9, 2008
7446426 System and method for boosting torque output of a drive train Nov. 4, 2008
7397223 Inverter-integrated electrical rotating machine Jul. 8, 2008
7385300 Method and apparatus for determining actual reactive capability curves Jun. 10, 2008
7375500 Method of calculating power generating torque of synchronous generator May. 20, 2008
7358622 Distributed power generation system using a fuel cell and a method of controlling the same Apr. 15, 2008
7355828 Turbo machinery speed monitor Apr. 8, 2008
7307355 Power supply apparatus for fuel injection apparatus Dec. 11, 2007
7295918 Automobile and control method of automobile Nov. 13, 2007
7291934 Machine with an electrical system Nov. 6, 2007
7285870 Wind power installation comprising at least two components and a data network Oct. 23, 2007
7285869 Method for estimating engine power in a hybrid electric vehicle powertrain Oct. 23, 2007
7276806 System and method for boosting torque output of a drive train Oct. 2, 2007

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