Power Conversion DeviceA power conversion device includes a power converter and a control device. The power converter converts a DC power output from a power storage element into an AC power. The control device includes a p…DRIVE·Aug 15·2 min readFollowH02M7/48Mitsubishi Electric Corporation
POWER CONVERTER, PHOTOVOLTAIC POWER GENERATION SYSTEM, METHOD, AND APPARATUSA converter includes a power conversion circuit, a switching device, and a controller, and includes N phases, where N is 2 or 3. An input end of the power conversion circuit is connected to a direct c…DRIVE·Jun 29·1 min readFollowH02M7/48Huawei Digital Power Technologies Co., Ltd.
POWER CONVERSION DEVICEA power conversion device including a power conversion circuit, an AC filter circuit, and a calculation unit. The power conversion circuit converts DC input power from a DC power supply to output a fi…DRIVE·May 18·2 min readFollowH02M7/48TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
POWER CONVERSION DEVICEAn inverter converts power outputted from a distributed power supply into AC power, and outputs to an AC system. An inverter control circuit generates an AC voltage target value at a time of controlli…DRIVE·Apr 13·1 min readFollowH02M7/48Mitsubishi Electric Corporation
METHOD AND APPARATUS FOR DETECTING SHORT CIRCUIT OF INVERTER, AND INVERTERA method and an apparatus for detecting a short circuit of an inverter, and an inverter are provided. A voltage of a common bus is increased when a plurality of boost circuits in the inverter are all …DRIVE·Sep 15·1 min readFollowH02M7/48Huawei Digital Power Technologies Co., Ltd.
HOPF OSCILLATOR BASED DEVICE COMPRISING INVERTERSThe present disclosure relates to a device, comprising a first inverter, wherein the first inverter is configured to invert a DC input voltage into an AC output voltage, a first controller, wherein th…DRIVE·Feb 17·2 min readFollowH02M7/48HUAWEI TECHNOLOGIES CO., LTD.
POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEMA power supply system according to the present embodiment includes a plurality of first power converters configured to supply power according to dispatching characteristics of power to be supplied to …DRIVE·Dec 9·1 min readFollowH02M7/48KABUSHIKI KAISHA TOSHIBA
Modular high frequency converter and method for operating the sameThe method involves providing an input-side semi-bridge (20) and a full bridge (21) that are connected in parallel with an intermediate circuit capacitor (22). Submodules (5a-5c) are alternatingly con…DRIVE·Aug 6·1 min readFollowH02M7/48SIEMENS AG [DE]
Supplying electrical power to subsea equipmentApparatus for providing electrical power to subsea equipment in a subsea well facility comprises, at a topside location: first means (1, 2, 6) for providing a direct electrical current; second means (…DRIVE·Aug 14·1 min readFollowH02M7/48VETCO GRAY CONTROLS LTD [GB]
POWER CONVERTERThe purpose of the present invention is to obtain a power converter that can further improve the maintainability after the power converter is stopped without reducing the power conversion efficiency w…DRIVE·Jan 23·1 min readFollowH02M7/48MITSUBISHI ELECTRIC CORP [JP]
POWER CONVERTERThe purpose of the present invention is to obtain a power converter that can further improve the maintainability after the power converter is stopped without reducing the power conversion efficiency w…DRIVE·Jan 2·1 min readFollowH02M7/48MITSUBISHI ELECTRIC CORP [JP]
UTILITY INTERACTIVE INVERTER DEVICEBoth ends of a direct-current power source 1 are connected with capacitors C1, C2 which are connected in series. The interconnection point of the capacitors C1, C2 is connected with one end of an elec…DRIVE·Jun 6·2 min readFollowH02M7/48MITSUBISHI ELECTRIC CORP [JP]
POWER CONVERSION DEVICEA power converter is installed in a casing 20 attached beneath the floor of an electric vehicle. The power converter includes a capacitor unit 6 and a power semiconductor module 5 housed in a hermetic…DRIVE·May 16·1 min readFollowH02M7/48MITSUBISHI ELECTRIC CORP [JP]
Method of converting a DC voltage of a DC source, in particular of a photovoltaic DC source, in an AC voltageAn alternating current (AC) voltage circuit is decoupled from a direct current (DC) voltage circuit during free-wheeling phases using switching elements (V1-V4) arranged in the direct current voltage …DRIVE·Mar 2·1 min readFollowH02M7/48SMA SOLAR TECHNOLOGY AG [DE]
Method of converting a DC voltage of a DC source, in particular of a photovoltaic DC source, in an AC voltageAn alternating current (AC) voltage circuit is decoupled from a direct current (DC) voltage circuit during free-wheeling phases using switching elements (V1-V4) arranged in the direct current voltage …DRIVE·Feb 15·1 min readFollowH02M7/48SMA TECHNOLOGIE AG [DE]
Electrical motor systemA plurality of motors (14, 16, 18) for use in driving accessories (15, 17, 19) on a vehicle, are each powered by three-phase current. A single controller (12) controls the supply three-phase current t…DRIVE·Oct 23·1 min readFollowH02M7/48MERITOR LIGHT VEHICLE TECH [US]
