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8471534 Fault ride through switch for power generation system  
A power generation system that includes a prime mover configured to generate mechanical energy. The power generation system also includes a power generator configured for generating electrical...
8319480 Apparatus and method of power control  
The present disclosure is related to a power control apparatus and a method for controlling power, more specifically to a power control apparatus that controls the risk of overcurrent in a power...
8159196 Apparatus and method of power control  
The present disclosure is related to a power control apparatus and a method for controlling power, more specifically to a power control apparatus that controls the risk of overcurrent in a power...
7825640 Connecting a prime mover driven alternator to a circuit with an existing alternating current  
Apparatus and method are provided, for connecting prime mover driven alternator to circuit that has an existing alternating current. Alternator is connected to circuit when minimum current flows...
7560906 Electrical power generation system  
An electrical power generation system and method for generating electrical power are provided. The electrical power generation system utilizes a master controller for controlling operation of...
7471004 Driving/electric-power generating system for vehicle  
An AC generator comprises a rotor and a stator having a three-phase winding. A three-phase inverter is connected to the three-phase winding. Here, the three-phase winding comprises at least two...
7471011 Wind turbine over-voltage exposure  
The present invention relates to s wind turbine having a power generator for generating power for a first power line of a power grid; said wind turbine comprising a first transformer having a...
7405541 Control apparatus for automotive alternator having capability of reliably detecting disconnection between alternator and battery  
According to the present invention, there is provided a control apparatus for an automotive alternator which includes a switch, a target voltage setter, a voltage regulator, and a disconnection...
7292006 Controlled DC power supply for a human powered vehicle  
A DC power supply apparatus used with a power storage element comprises a rectifier circuit that converts AC current from an alternating current generator into a DC current; an input current...
7292008 Electric generation control apparatus for vehicle alternator  
An electric generation control apparatus for a vehicle alternator receives an electric generation control signal transferred from an ECU placed apart from the control apparatus through a data...
7202637 Distributed control method  
The present invention provides an improved control method and apparatus allowing units arranged at different spaced apart locations to be controlled without the need for a high bandwidth link...
7176658 Controller for permanent magnet alternator  
The invention is a control system that, among other things, controls a permanent magnet alternator and provides relatively accurate voltage regulation. The control system may include one or more...
7161329 Generator controlling system  
The operation of a generator and the loads placed on the generator are controlled in response to measuring the loads and generator operating parameters and controllably altering the operating...
7129592 Portable, human-powered electrical energy source  
A human-powered, electrical generation system for intermittently receiving mechanical energy from a human and storing that mechanical energy. The stored mechanical energy is used to turn a...
7080449 Method and a connector arrangement for connecting and disconnecting a generator to a circuit with an existing alternating current  
A method and a connector arrangement for connecting and disconnecting an electrical generator, such as a prime mover driven alternator (10), to a circuit with an existing alternating current such...
7075273 Automotive electrical system configuration using a two bus structure  
Disclosed herein are a variety of different electrical system topologies intended to mitigate the impact of large intermittent loads on a 12 volt vehicle power distribution system. In some...
7038330 Protection for wind power station  
A wind power station comprises a wind rotor; a transmission mechanically coupled to the wind rotor; an asynchronous generator having a generator rotor mechanically coupled to the transmission, and...
7034508 Control apparatus for automotive generator  
An A/D conversion device includes a counter for counting a clock signal fed from a clock signal generator, a D/A converter for converting a digital output of the counter into an analog value, a...
7019495 Inter-regulator control of multiple electric power sources  
The present invention includes a system and method for controlling multiple sources of electric power using inter-regulator control. The regulators in the system may be of a universal type that...
6995544 Generator control apparatus  
An IC regulator for controlling an alternator by changing contents of control in dependence on ambient temperature includes a control voltage limiter (2), a field current controller (3), a...
6993923 Load bank  
A system and method is disclosed for creating and/or maintaining an electrical load on a diesel engine generator for use on a marine vessel in order to avoid the harmful effects of no-load or...
6982545 Alternator system with temperature protected voltage regulator  
An alternator system includes a permanent magnet alternator, battery and voltage regulator operatively connected to the permanent magnet alternator and battery for regulating the charging of the...
6956301 Method and apparatus for controlling output voltages and frequencies of turbine/alternator on common shaft  
An electrical system and method for a turbine/alternator comprising a gas driven turbine and a permanent magnet alternator rotating on a common shaft includes an inverter circuit connectable...
6946749 Automatic management of the health of an electrical storage device  
A system and method for maintaining the health of an electrical storage device measures revolutions per unit time of an engine shaft of an internal combustion engine. A status signal is provided...
6927499 Power generator and system comprising it  
A control unit (5) for controlling each device which constitutes a electric power generator set (1) is provided with an operation-and-display device (28) so constituted as to calculate each...
6909199 Method and apparatus for compensating output voltage fluctuations of turbine/alternator on common shaft  
An electrical system and method for a turbine/alternator comprising a gas driven turbine and a permanent magnet alternator rotating on a common shaft includes an inverter circuit connectable...
6801019 AC power generating system  
An electric power generating set which automatically varies its speed to match load variations at any time includes an engine driven generator G which provides a positive, Ga and a negative, Gb AC...
6784561 Resistance force generator for use in a game machine  
A resistance force generator generates, in accordance with game information, a resistance force corresponding to an input operation on a trigger of an operation device which inputs information to...
6744239 Connection to grid type engine generator apparatus  
A fault on the generator can be detected with the use of a simple arrangement. The output of the generator 12 which has multi-phase winding and is driven by an engine 11 is rectified and then...
6717282 Combined motor and generator dynamometer system  
A turboshaft or shafted engine, as used in helicopter, aircraft, locomotive, marine engines, and the like, is tested in accordance with a routine maintenance schedule. The turboshaft is drivingly...
6653821 System controller and method for monitoring and controlling a plurality of generator sets  
In accordance with the present invention, a system controller and method for monitoring and controlling a plurality of generator sets are provided. Each generator set generates electrical power...
6621050 Portable welder  
A portable welding apparatus for use with a motor vehicle includes an internal combustion engine and an electrical current generating alternator operably connected to the engine to be driven...
6274942 Apparatus for retarding the increase in braking torque associated with connecting an electrical consumer to a power supply of a drive system in a vehicle  
An apparatus for retarding an increase in braking torque associated with connecting an electrical consumer to a power supply of a drive system of a vehicle such as an internal combustion engine is...
6208931 Power distribution system in a vehicle  
The apparatus for energy distribution in a motor vehicle includes a vehicle electrical power supply system (11) with a generator (13) regulated by a voltage regulator (21), a battery (12) and...
6201310 Car power supply system  
A car power supply system which can improve the installation freedom of an engine and safety against crash and obtain high output for a large-capacity electric load.The car power supply system...
6121757 Control device for motor vehicle use charging generator  
A control device for a motor vehicle electric generator takes into account the relationship between field currents flowing through field windings of charging generators having different generation...
5998975 Electric power supplying apparatus  
An electric power supplying apparatus includes an alternating-current generator having a stator and a rotor, a rotary driving mechanism engaging with a rotor of the alternating-current generator...
5973481 Control system and circuits for distributed electrical power generating stations  
A system (30) for providing electrical-power to remote communities (34) widely distributed over an extended geographical area (38) includes a generating station (32) located proximate each of the...
5932935 Energy storage flywheel emergency power source and methods  
A flywheel energy conversion device provides highly efficient conversion between kinetic and electrical energy. The flywheel produces increased output by providing armature coils in an air gap...
5821737 Independent high-voltage power supply for an internal-combustion engine, including an onboard d.c. source for use at low engine rpm's  
A power supply for delivering voltage for use in an internal-combustion engine includes an onboard d.c. power source; an alternator connected to the d.c. power source and having an output for...
5745534 Method and apparatus for data communication  
A voltage regulation system for an automobile comprises a voltage regulator and a powertrain control module. The powertrain control module has a quartz crystal as its time base, while the voltage...
5734239 Automatic generator start up and shut off device  
A device and method for continuously monitoring the availability of an external electric power supply into a recreational vehicle such as a motor home, a boat and the like and controlling the...
5645745 Circuit and control method for electrically heating a catalyst  
In an engine exhaust system including a DC power source, an apparatus and method for electrically heating a catalyst, the apparatus comprising a multi-phase AC alternator in electrically operable...
5606244 Mobile AC power source system  
A mobile AC power source is described for generating AC electrical power that is powered by any rotational energy source such as a vehicle engine. The output of the mobile generator is sinusoidal...
5483146 Control system for a vehicle electrical system  
An automotive power control system which delivers a regulated voltage to a load circuit during normal operation and which delivers maximum power when the demand exceeds the alternator's ability to...
5481176 Enhanced vehicle charging system  
An enhanced charging system for a motor vehicle includes an alternator, a voltage regulator, and an engine controller. The voltage regulator and engine controller are connected by two circuits....
5336932 Method for controlling a generator  
A method for controlling a generator associated with an internal combustion engine of a motor vehicle such that the generator is connected to provide electricity only under specific operating...
5334926 Electric power system for automotive vehicle  
An electric power system for an automotive vehicle is provided with a generator to which a 48-volt battery, a blower motor and a DC--DC converter are connected in parallel. An output terminal of...
5298842 Thermal protection for locomotive main traction alternators  
In a thermal overload protection system three system variables are sensed and provide the inputs required for a calculation conducted in real time at one second intervals. The system variables...
5189361 High voltage DC power generation circuit powered from the alternator of a motor vehicle  
A power generator circuit is adapted to be driven by the output of a vehicle alternator. The circuit includes an input for receiving a rectified DC output from the alternator, and a pair of...

Matches 1 - 50 out of 82 1 2 >