ClassID:

216942

H02J3/381 - page 11 - CPC Classification

Classification description:

Circuit arrangements for ac mains or ac distribution networks; Arrangements for parallely feeding a single network by two or more generators, converters or transformers Dispersed generators

Recent Application in this class:
#3001
20130328397
2013-12-12

ENERGY STORAGE SYSTEM

#3002
20130325198
2013-12-05

Method and system for mitigating impact of malfunction in actual load determination on peak load management

#3003
20130325197
2013-12-05

Method and system for reducing peak load charge on utility bill using target peak load and countermeasures

#3004
20130320767
2013-12-05

PHOTOVOLTAIC POWER SYSTEM WITH GENERATION MODULES

#3005
20130320674
2013-12-05

Net Present Value Optimized Wind Turbine Operation

#3006
20130313908
2013-11-28

Communication power with multi-energy-source supply and control method

#3007
20130293022
2013-11-07

Optimum power tracking for distributed power sources

#3008
20130286699
2013-10-31

POWER SUPPLYING APPARATUS, METHOD OF OPERATING THE SAME, AND SOLAR POWER GENERATION SYSTEM INCLUDING THE SAME

#3009
20130286698
2013-10-31

POWER CONVERTING APPARATUS, OPERATING METHOD THEREOF, AND SOLAR POWER GENERATION SYSTEM

#3010
20130285457
2013-10-31

CASCADED MULTILEVEL INVERTER AND METHOD FOR OPERATING PHOTOVOLTAIC CELLS AT A MAXIMUM POWER POINT

#3011
20130279222
2013-10-24

Converter system and control method thereof

#3012
20130277969
2013-10-24

Wind park control system

#3013
20130274946
2013-10-17

METHODS AND SYSTEMS FOR CONTROLLING A POWER PLANT

#3014
20130274935
2013-10-17

System and method for energy storage management

#3015
20130272038
2013-10-17

Excitation control circuit, control method and electrically excited wind power system having the same

#3016
20130271083
2013-10-17

Energy storage system for supplying power to loads of a drilling rig

#3017
20130270353
2013-10-17

Joint heating system of gas combined cycle and solar power and dispatching method thereof

#3018
20130264883
2013-10-10

Photovotaic system including hybrid bi-directional DC contactors and method of detection and isolation of faults therein

#3019
20130264882
2013-10-10

Power generation and distribution system for a wind turbine

#3020
20130264874
2013-10-10

Method and system for island detection and anti-islanding protection in distributed power generation systems

#3021
20130262049
2013-10-03

Method for predicting outputs of photovoltaic devices based on two-dimensional fourier analysis and seasonal auto-regression

#3022
20130261817
2013-10-03

PRODUCING AND SUPPLYING STABLE POWER FROM RENEWABLE RESOURCES

#3023
20130258724
2013-10-03

HIGH VOLTAGE DIRECT CURRENT SYSTEM

#3024
20130258718
2013-10-03

SYSTEM, METHOD, AND APPARATUS FOR POWERING EQUIPMENT DURING A LOW VOLTAGE EVENT

#3025
20130257372
2013-10-03

Intelligent electric vehicle recharging

#3026
20130257179
2013-10-03

Control device, a control method, and a non-transitory computer readable medium thereof

#3027
20130257163
2013-10-03

SYSTEM AND METHOD FOR CONTROLLING SOLAR POWER CONVERSION SYSTEMS

#3028
20130257157
2013-10-03

APPARATUS AND METHOD FOR SOALR COMPATIBLE GREEN POWER SUPPLY

#3029
20130250635
2013-09-26

Control techniques for photovoltaic power plants

#3030
20130250630
2013-09-26

Method for controlling alternating current output of photovoltaic device and alternating current photovoltaic device

#3031
20130249501
2013-09-26

Double fed induction generator (DFIG) converter and method for improved grid fault ridethrough

#3032
20130249298
2013-09-26

Hybrid integrated wind-solar-diesel-city power supply system

#3033
20130241495
2013-09-19

ENERGY STORAGE SYSTEM AND METHOD OF CONTROLLING THE SAME

#3034
20130238530
2013-09-12

Systems and methods for generating wind power scenarios for wind-power-integrated stochastic unit commitment problems

#3035
20130234522
2013-09-12

Power circuit, converter structure and wind power generation system thereof

#3036
20130234520
2013-09-12

MODULAR ENERGY PORTAL WITH AC ARCHITECTURE FOR HARVESTING ENERGY FROM ELECTRICAL POWER SOURCES

#3037
20130229056
2013-09-05

Auxiliary equipment system and method of operating the same

#3038
20130226484
2013-08-29

METHOD AND APPARATUS FOR GENERATING POWER FLOW SIGNATURES

#3039
20130221754
2013-08-29

Method and apparatus for storing power from irregular and poorly controlled power sources

#3040
20130207469
2013-08-15

Pairing of components in a direct current distributed power generation system

#3041
20130200714
2013-08-08

Medium voltage DC collection system

#3042
20130200709
2013-08-08

Techniques for Grid Coupling Photovoltaic Cells Using Ratiometric Voltage Conversion

#3043
20130197704
2013-08-01

DC connection scheme for windfarm with internal MVDC collection grid

#3044
20130190939
2013-07-25

Methods and apparatus for dispatching electrical energy from distributed energy resources

#3045
20130190938
2013-07-25

Power generation optimization in microgrid including renewable power source

#3046
20130190937
2013-07-25

Systems, Methods, and Apparatus for Monitoring and Alerting Based on Energy Sources and Energy Consumption

#3047
20130190936
2013-07-25

Data plant—a raw material powered data generator

#3048
20130187454
2013-07-25

Detecting islanding conditions in power networks

#3049
20130184894
2013-07-18

Electric power grid control system and method for electric power control

#3050
20130182474
2013-07-18

POWER CONVERSION DEVICE FOR SOLAR ENERGY GENERATING SYSTEM

#3051
20130182466
2013-07-18

Excitation control circuit and electrically excited wind power system having the same

#3052
20130182465
2013-07-18

Wind power converter structure and wind power generation system including the same

#3053
20130181531
2013-07-18

Power converter circuit with AC output

#3054
20130181530
2013-07-18

Power converter circuit with AC output

#3055
20130181529
2013-07-18

Power converter circuit with AC output

#3056
20130176752
2013-07-11

Adaptive power conversion system

#3057
20130175863
2013-07-11

Power Sub-grid Including Power Generated From Alternative Sources

#3058
20130169055
2013-07-04

Installation for producing electricity including a plurality of electricity producing devices capable of transforming mechanical energy into electric energy

#3059
20130169054
2013-07-04

Prefabricated solar array system

#3060
20130168236
2013-07-04

Optimization of power system including electrolyzer

#3061
20130166266
2013-06-27

Weather and satellite model for estimating solar irradiance

#3062
20130163302
2013-06-27

DC-DC converter systems

#3063
20130162335
2013-06-27

Charge pumping apparatus using optimum power point tracking and method thereof

#3064
20130162047
2013-06-27

Methods and systems for controlling an intra-plant voltage level

#3065
20130161951
2013-06-27

Method for determining a voltage bounding range

#3066
20130158901
2013-06-20

Method and System for Detecting Unbalance in Power Grids

#3067
20130158727
2013-06-20

Control system of energy storage cluster and method for distributing energy using the same

#3068
20130155738
2013-06-20

SYSTEM AND METHOD FOR CONTROLLING REACTIVE POWER IN A POWER CONVERSION SYSTEM

#3069
20130155736
2013-06-20

Bi-directional energy converter with multiple DC sources

#3070
20130155735
2013-06-20

Stacked voltage source inverter with separate DC sources

#3071
20130155734
2013-06-20

Method and system for islanding detection and protection

#3072
20130155732
2013-06-20

Methods and systems for operating a power converter

#3073
20130154364
2013-06-20

Vanadium redox battery energy storage system

#3074
20130151012
2013-06-13

System and method for optimal load and source scheduling in context aware homes

#3075
20130148394
2013-06-13

Methods and systems for controlling a power conversion device

#3076
20130147274
2013-06-13

Power management apparatus and method of operating the same

#3077
20130140911
2013-06-06

Diodeless terrestrial photovoltaic solar power array

#3078
20130138256
2013-05-30

Power control apparatus, power transmission apparatus, and power control system

#3079
20130134789
2013-05-30

System and method for reactive power compensation in power networks

#3080
20130134785
2013-05-30

SINGLE STAGE POWER CONVERSION SYSTEM

#3081
20130134781
2013-05-30

Network system

#3082
20130131884
2013-05-23

System and method for determining potential power of inverters during curtailment mode

#3083
20130121046
2013-05-16

Phase locking system for three-phase alternating current electric grid and method thereof

#3084
20130121038
2013-05-16

CONVERTER, METHOD FOR CONTROLLING THE SAME, AND INVERTER

#3085
20130119770
2013-05-16

Network Architectures for Distributed Resource Management in Electric Power Systems

#3086
20130116845
2013-05-09

Method for controlling the stability of an electric supply grid

#3087
20130113293
2013-05-09

Direct current to alternating current conversion utilizing intermediate phase modulation

#3088
20130113287
2013-05-09

Method and apparatus for effective utilization of energy storage components within a microgid

#3089
20130113281
2013-05-09

Feed system to be used in residence such as multi-unit apartment complex

#3090
20130110330
2013-05-02

Personalized charging management for a vehicle

#3091
20130107594
2013-05-02

Methods and systems for selectively coupling a power conversion system to an electrical grid

#3092
20130106194
2013-05-02

Integrated photovoltaic panel with sectional maximum power point tracking

#3093
20130106188
2013-05-02

Control system, control apparatus and control method

#3094
20130099567
2013-04-25

Distributed energy system disconnect switch with mechanical isolation

#3095
20130099566
2013-04-25

Disconnect switch for distributed energy system

#3096
20130099565
2013-04-25

Modular power conversion system

#3097
20130099564
2013-04-25

Energy management method and system, and computer readable storage medium for storing the method

#3098
20130096856
2013-04-18

Systems and methods for adaptive possible power determinaton in power generating systems

#3099
20130094268
2013-04-18

Method and apparatus for controlling an inverter using pulse mode control

#3100
20130093250
2013-04-18

SYSTEM AND METHOD FOR OPERATING A POWER CONVERSION SYSTEM IN A CURTAILED MODE

#3101
20130088900
2013-04-11

ENERGY STORAGE SYSTEM AND CONTROLLING METHOD OF THE SAME

#3102
20130088086
2013-04-11

Circuitry arrangement for a solar power plant comprising a DC voltage source for an offset voltage

#3103
20130088081
2013-04-11

Multisource power system

#3104
20130086923
2013-04-11

Method and system for controlling an operation of a thermoelectric device

#3105
20130082530
2013-04-04

RENEWABLE ENERGY GENERATION SYSTEM

#3106
20130081394
2013-04-04

Solar power system and method therefor

#3107
20130079945
2013-03-28

Method and system for operating a power generation and delivery system

#3108
20130079943
2013-03-28

Systems and methods for microgrid power generation management with selective disconnect

#3109
20130079939
2013-03-28

Systems and methods for optimizing microgrid power generation and management with predictive modeling

#3110
20130077372
2013-03-28

Methods and systems for operating a power converter

#3111
20130077367
2013-03-28

SYSTEMS AND METHODS FOR USE IN GRID FAULT EVENT CONTROL

#3112
20130077366
2013-03-28

Solar energy generation system tracking adaptive maximum power point and its method

#3113
20130076151
2013-03-28

PHOTOVOLTAIC GENERATION SYSTEM USING PARALLEL INVERTER CONNECTED GRID

#3114
20130076140
2013-03-28

Systems and methods for microgrid power generation and management

#3115
20130076135
2013-03-28

High-Power Boost Converter

#3116
20130076134
2013-03-28

Power converter for executing anti-islanding procedures upon detecting an islanding condition

#3117
20130076131
2013-03-28

DISTRIBUTED POWER GENERATION SYSTEM AND OPERATION METHOD THEREOF

#3118
20130073106
2013-03-21

MANAGEMENT SYSTEM

#3119
20130073105
2013-03-21

SYSTEM AND METHODS FOR RENEWABLE POWER NOTIFICATIONS

#3120
20130073104
2013-03-21

MODULAR INTELLIGENT ENERGY MANAGEMENT, STORAGE AND DISTRIBUTION SYSTEM

#3121
20130073098
2013-03-21

System energy efficiency controller, energy efficiency gain device and smart energy service system used for energy utilization

#3122
20130071698
2013-03-21

Fuel Cell Stacks

#3123
20130070504
2013-03-21

Non-isolated inverter and related control manner thereof and application using the same

#3124
20130070496
2013-03-21

Method and apparatus for power module output power regulation

#3125
20130070494
2013-03-21

Photovoltaic module-mounted AC inverter

#3126
20130069438
2013-03-21

System and method for maximizing power output of photovoltaic strings

#3127
20130063991
2013-03-14

VOLTAGE CONVERTER CONFIGURATIONS FOR SOLAR ENERGY SYSTEM APPLICATIONS

#3128
20130063119
2013-03-14

Direct current link circuit

#3129
20130062958
2013-03-14

Low profile power conversion system for rooftop photovoltaic power systems

#3130
20130062957
2013-03-14

Method and area electric power system detecting islanding by employing controlled reactive power injection by a number of inverters

#3131
20130062956
2013-03-14

Cell-to-grid redundandt photovoltaic system

#3132
20130062953
2013-03-14

Reconfigurable Power Converters, Systems and Plants

#3133
20130062944
2013-03-14

Utility distribution control system

#3134
20130062942
2013-03-14

Solar inverter for an extended insolation range and operating method

#3135
20130061902
2013-03-14

SOLAR POWER SYSTEM

#3136
20130060396
2013-03-07

System for tracking and allocating renewable energy contributions to a modular renewable energy system

#3137
20130060392
2013-03-07

Energy prediction system

#3138
20130058140
2013-03-07

METHOD FOR LIMITING THE GENERATOR VOLTAGE OF A PHOTOVOLTAIC INSTALLATION IN CASE OF DANGER AND PHOTOVOLTAIC INSTALLATION

#3139
20130057989
2013-03-07

Method for limiting the generator voltage of a photovoltaic installation in case of danger and photovoltaic installation

#3140
20130057236
2013-03-07

LOW VOLTAGE RIDE-THROUGH CONTROL METHOD FOR GRID-CONNECTED CONVERTER OF DISTRIBUTED ENERGY RESOURCES

#3141
20130057225
2013-03-07

Method and system for solar panel peak-power transfer using input voltage regulation

#3142
20130057069
2013-03-07

Maximum power point tracker

#3143
20130054036
2013-02-28

Energy services interface

#3144
20130051106
2013-02-28

Analog controller for inverter

#3145
20130051092
2013-02-28

Apparatus for a microinverter particularly suited for use in solar power installations

#3146
20130049695
2013-02-28

Electric power control apparatus and grid connection system having same

#3147
20130049478
2013-02-28

POWER SYSTEM, METHOD OF OPERATION THEREOF, AND CONTROLLER FOR OPERATING

#3148
20130049471
2013-02-28

Multipurpose, universal converter with battery control and real-time power factor correction

#3149
20130049468
2013-02-28

Power supply system

#3150
20130049464
2013-02-28

Control apparatus and control method

#3151
20130046895
2013-02-21

Ancillary services network apparatus

#3152
20130046492
2013-02-21

Method and system for forecasting wind energy

#3153
20130046470
2013-02-21

METHOD AND APPARATUS OF DEVELOPING HIGH-RESOLUTION SOLAR METEOROLOGICAL RESOURCE MAP BASED ON METEOROLOGICAL DATA

#3154
20130046416
2013-02-21

Solar photovoltaic system including a power conditioner

#3155
20130046415
2013-02-21

PROGRAMMABLE POWER MANAGEMENT CONTROLLER

#3156
20130043733
2013-02-21

Apparatus and method for producing AC power

#3157
20130043728
2013-02-21

Method for supplying an electric domestic appliance from a low voltage supply network and a domestic appliance suitable for carrying out said method

#3158
20130043724
2013-02-21

Solar synchronized loads for photovoltaic systems

#3159
20130043723
2013-02-21

SOLAR SYNCHRONIZED LOADS FOR PHOTOVOLTAIC SYSTEMS

#3160
20130042626
2013-02-21

INTEGRATED PLANT FOR ELECTRICAL ENERGY PRODUCTION AND STORAGE

#3161
20130041517
2013-02-14

Method for maintaining an optimal amount of energy derived from a power generation system in a storage device

#3162
20130041516
2013-02-14

Intelligent microgrid controller

#3163
20130039096
2013-02-14

RENEWABLE ENERGY OUTPUT MONITORING

#3164
20130038133
2013-02-14

WIND FARM AND METHOD FOR OPERATING A WIND FARM

#3165
20130038130
2013-02-14

DC-TO-AC CONVERTER SYSTEM AND DC-TO-AC CONVERTER CIRCUIT

#3166
20130038129
2013-02-14

Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring

#3167
20130038124
2013-02-14

Pole-mounted power generation systems, structures and processes

#3168
20130038122
2013-02-14

Managing excess renewable energy

#3169
20130035802
2013-02-07

Power management device and system

#3170
20130035801
2013-02-07

Networked solar panels and related methods

#3171
20130033906
2013-02-07

System for providing an alternating current, and control apparatus and method thereof

#3172
20130033229
2013-02-07

METHOD AND SYSTEM TO ELECTRICALLY CHARGE AND DISCHARGE A BATTERY USING AN ELECTRICAL CHARGING SYSTEM THAT ELECTRICALLY COMMUNICATES WITH A REGENERATIVE BRAKING ELECTRICAL CIRCUIT

#3173
20130033113
2013-02-07

PHOTOVOLTAIC SYSTEMS WITH VOLTAGE BALANCERS

#3174
20130030703
2013-01-31

Computer-implemented system and method for generating a probabilistic forecast of photovoltaic fleet power generation

#3175
20130030587
2013-01-31

SYSTEM AND METHOD FOR POWER CURTAILMENT IN A POWER NETWORK

#3176
20130030553
2013-01-31

METHOD OF CONTROLLING NETWORK SYSTEM

#3177
20130028000
2013-01-31

Apparatus for converting electric energy and method for operating such an apparatus

#3178
20130027998
2013-01-31

Apparatus and method for controlling a power inverter

#3179
20130027997
2013-01-31

Maximum power point tracking for power conversion system and method thereof

#3180
20130027993
2013-01-31

Power conversion system with transient event ride-through capability and method thereof

#3181
20130026844
2013-01-31

PHOTOVOLTAIC GENERATION SYSTEM, POWER CONVERSION DEVICE, AND COLLECTOR BOX

#3182
20130026843
2013-01-31

System and method for local string management unit

#3183
20130026842
2013-01-31

Enhanced system and method for string-balancing

#3184
20130026840
2013-01-31

Systems and methods to reduce the number and cost of management units of distributed power generators

#3185
20130026839
2013-01-31

Systems and methods to combine strings of solar panels

#3186
20130026756
2013-01-31

Method and arrangement for operating a wind farm within voltage limit

#3187
20130024045
2013-01-24

POWER CONTROL UNIT

#3188
20130024044
2013-01-24

Optimal storage sizing for integrating wind and load forecast uncertainties

#3189
20130024042
2013-01-24

Method for real-time power management of a grid-tied microgrid to extend storage lifetime and reduce cost of energy

#3190
20130024034
2013-01-24

Electrical quantity adjusting apparatus, electrical quantity adjusting method, electrical quantity adjusting program and power supply system

#3191
20130021006
2013-01-24

Method and apparatus for multi-phase power conversion having modified burst current

#3192
20130019591
2013-01-24

Energy Generation System Using Underwater Storage of Compressed Air Produced by Wind Machines

#3193
20130018516
2013-01-17

Real-time photovoltaic power plant control system

#3194
20130016550
2013-01-17

Inverter for preventing leak current

#3195
20130016544
2013-01-17

Method and device for controlling a configurable power supply to provide AC and/or DC power output

#3196
20130016536
2013-01-17

Device and method for global maximum power point tracking

#3197
20130015713
2013-01-17

SYSTEM STABILIZATION SYSTEM, ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT DEVICE, CONTROL DEVICE FOR ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT DEVICE, ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT METHOD, AND ELECTRIC POWER SUPPLY AND DEMAND ADJUSTMENT METHOD USING STORAGE BATTERY

#3198
20130015710
2013-01-17

Distributed inverter and intelligent gateway

#3199
20130015708
2013-01-17

Electric power controller, electric power management device, electric power control method, and electric power management system for trading and distributing electric power

#3200
20130015660
2013-01-17

Wind power plant with optimal power output

#3201
20130013257
2013-01-10

SOLAR POWER PLANT MONITORING SYSTEM

#3202
20130012061
2013-01-10

PHOTOVOLTAIC AC INVERTER MOUNT AND INTERCONNECT

#3203
20130010505
2013-01-10

Method for controlling a power converter in a wind turbine generator

#3204
20130009700
2013-01-10

Power Converter Circuit with AC Output

#3205
20130009483
2013-01-10

POWER GENERATOR MODULE CONNECTIVITY CONTROL

#3206
20130009478
2013-01-10

PHOTOVOLTAIC ARRANGEMENT

#3207
20130009469
2013-01-10

Hybrid energy system

#3208
20130009397
2013-01-10

Wind power generation device

#3209
20130007458
2013-01-03

Green energy generation apparatus, mobile device, electric storage apparatus, and management method of green energy information

#3210
20130006431
2013-01-03

Procedure for supply control and storage of power provided by a renewable energy generation plant

#3211
20130003425
2013-01-03

DC/DC converter, and electric generating system using solar cell having the same

#3212
20130002211
2013-01-03

Controller, wind park and control method

#3213
20130002032
2013-01-03

Power grid operation control system, device, and method

#3214
20130002031
2013-01-03

Enclosure and message system of smart and scalable power inverters

#3215
20130002014
2013-01-03

Electrical distribution system

#3216
20130001955
2013-01-03

Variable-speed power generator and method of controlling the same

#3217
20130001946
2013-01-03

Method and controller for controlling an electric power production unit, in particular a wind turbine

#3218
20120327693
2012-12-27

HIGH VOLTAGE DIRECT CURRENT GENERATION AND TRANSMISSION BY A WIND TURBINE

#3219
20120326668
2012-12-27

Electrical vehicle charging using fuel cell system

#3220
20120326649
2012-12-27

Systems and Methods for Operating a Solar Direct Pump

#3221
20120326516
2012-12-27

Fuel Cell Power Generation System with Isolated and Non-Isolated Buses

#3222
20120326511
2012-12-27

Methods and apparatus for controlling operation of photovoltaic power plants

#3223
20120325288
2012-12-27

Photovoltaic module

#3224
20120323396
2012-12-20

Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system

#3225
20120323387
2012-12-20

Power system for residence

#3226
20120320641
2012-12-20

Power converter bus control method, system, and article of manufacture

#3227
20120319495
2012-12-20

Power inverter with multi-fed on-board power supply for supplying a controller

#3228
20120319494
2012-12-20

Secure control mechanism for distributed photovoltaic system

#3229
20120319490
2012-12-20

Parallel connected inverters

#3230
20120319489
2012-12-20

Power Shuffling Solar String Equalization System

#3231
20120318914
2012-12-20

Aircraft power systems and methods

#3232
20120316802
2012-12-13

SYSTEM AND METHOD FOR MONITORING PHOTOVOLTAIC POWER GENERATION SYSTEMS

#3233
20120316719
2012-12-13

Method for controlling the state of charge of an electrical energy store

#3234
20120314467
2012-12-13

Power conversion system and method for converting DC power at a DC bus into AC power

#3235
20120314464
2012-12-13

Solar module for generating a D.C. voltage and method for its operation

#3236
20120314312
2012-12-13

Lens barrel

#3237
20120313593
2012-12-13

Arrangement for generating a control signal for controlling a power output of a power generation system

#3238
20120313567
2012-12-13

Power supply system, power-supply device and power-supply method

#3239
20120313443
2012-12-13

Smart and scalable off-grid mini-inverters

#3240
20120313442
2012-12-13

SOLAR POWER CONVERSION APPARATUS

#3241
20120313440
2012-12-13

Solar system for generating electric power

#3242
20120313436
2012-12-13

Renewable energy enhanced apparatus

#3243
20120313432
2012-12-13

POWER DISTRIBUTION SYSTEM CONNECTING APPARATUS

#3244
20120310608
2012-12-06

Method for scheduling power generators based on optimal configurations and approximate dynamic programming

#3245
20120310560
2012-12-06

ENERGY DISPLAY SYSTEM

#3246
20120310438
2012-12-06

High dynamic DC-voltage controller for photovoltaic inverter

#3247
20120310436
2012-12-06

METHOD OF OPERATING A MAXIMUM POWER POINT TRACKER

#3248
20120310430
2012-12-06

Distribution protection system and method

#3249
20120310426
2012-12-06

Systems and methods for generating an inertial response to a change in the voltage of an electricial grid

#3250
20120310425
2012-12-06

AUXILIARY POWER SUPPLY DEVICE OF HOME APPLIANCES USING SMART GRID

#3251
20120309242
2012-12-06

Hybrid propulsion system for a vessel

#3252
20120306515
2012-12-06

Method and apparatus for grid impedance detection

#3253
20120306279
2012-12-06

Photovoltaic voltage regulation

#3254
20120306277
2012-12-06

Wind turbine controller applying differential pole control algorithm

#3255
20120306204
2012-12-06

Method and control arrangement for controlling a reactive power source

#3256
20120303170
2012-11-29

APPARATUS AND METHOD FOR CONTROLLING AND SIMULATING ELECTRIC POWER SYSTEM

#3257
20120302228
2012-11-29

Remote Power Microgenerator Device and Method

#3258
20120300524
2012-11-29

Method and apparatus for generating single-phase power from a three-phase resonant power converter

#3259
20120300510
2012-11-29

METHOD AND APPARATUS FOR CONTROLLING A DC-TRANSMISSION LINK

#3260
20120299576
2012-11-29

PHOTOVOLTAIC POWER GENERATING SYSTEM

#3261
20120299383
2012-11-29

POWER DISTRIBUTION SYSTEM

#3262
20120299305
2012-11-29

Method and system for operating and controlling a wind turbine to prevent excitation of subsynchronous oscillations within the wind turbine

#3263
20120294057
2012-11-22

Resonant power conversion circuit

#3264
20120293109
2012-11-22

Method and System for Efficiently Exploiting Renewable Electrical Energy Sources

#3265
20120293108
2012-11-22

Charging system, control method thereof, and program

#3266
20120293077
2012-11-22

Energy management control for solar-powered lighting devices

#3267
20120293021
2012-11-22

Variable power energy harvesting system

#3268
20120292992
2012-11-22

Dual fuel system and method of supplying power to loads of a drilling rig

#3269
20120292904
2012-11-22

Method for emulation of synchronous machine

#3270
20120290145
2012-11-15

Single-stage grid-connected solar inverter for distributed reactive power generation

#3271
20120286574
2012-11-15

Power system

#3272
20120286511
2012-11-15

Wind turbine generator system

#3273
20120283890
2012-11-08

Control Apparatus for Micro-grid Connect/Disconnect from Grid

#3274
20120283888
2012-11-08

Seamless Transition Method and Apparatus for Micro-grid Connect/Disconnect from Grid

#3275
20120281443
2012-11-08

Inverter device comprising a topology surveying a series of capacitors

#3276
20120280673
2012-11-08

Voltage control apparatus, method, and program

#3277
20120280665
2012-11-08

CONTROL METHOD FOR LOW VOLTAGE RIDE THROUGH

#3278
20120280571
2012-11-08

VOLTAGE COMPENSATION

#3279
20120280570
2012-11-08

ELECTRICAL POWER DISTRIBUTION INSTALLATION

#3280
20120280569
2012-11-08

Supercapacitor-based grid fault ride-through system

#3281
20120277930
2012-11-01

Photovoltaic system and power supply system

#3282
20120277923
2012-11-01

Power supply system

#3283
20120277919
2012-11-01

Power control method and device

#3284
20120275196
2012-11-01

Multi-stage power inverter for power bus communication

#3285
20120274139
2012-11-01

Switching coordination of distributed dc-dc converters for highly efficient photovoltaic power plants

#3286
20120274138
2012-11-01

Photovoltaic array systems, methods, and devices with bidirectional converter

#3287
20120274133
2012-11-01

Electric power supply system

#3288
20120271576
2012-10-25

SYSTEMS AND METHODS FOR ANALYZING ENERGY USAGE

#3289
20120271470
2012-10-25

Systems, methods, and apparatus for maintaining stable conditions within a power grid

#3290
20120268970
2012-10-25

Electric generating system using solar cell

#3291
20120268087
2012-10-25

Idealized solar panel

#3292
20120267952
2012-10-25

DC micro-grid

#3293
20120262960
2012-10-18

Solar generation method and system

#3294
20120262957
2012-10-18

Distributed power supply system with harmonic signal generation for stabilization

#3295
20120262949
2012-10-18

Photovoltaic module and control method thereof

#3296
20120262849
2012-10-18

Mobile power system

#3297
20120262124
2012-10-18

Residential electric power storage system

#3298
20120261999
2012-10-18

Reconfigurable power systems and converters

#3299
20120261996
2012-10-18

Photovoltaic system with overvoltage protection

#3300
20120261990
2012-10-18

Photovoltaic power plant output