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WO/2013/083723 |
Method of detecting an electric arc in a photovoltaic installation, it comprises the following steps: • - measuring (E6) values of voltage in at least one location of the electrical circuit of the photovoltaic installation; • - digit...
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WO/2013/085157 |
The present invention relates to a junction box having the MPPT control function that is individually embedded in a solar cell module formed of a plurality of battery cells, and to a method for driving same. According to one embodiment o...
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WO/2013/086242 |
Systems and methods for harmonic resonance control are described. In some embodiments, a system comprises a first switch-controlled VAR source and a harmonic management block which may each be configured to be coupled to a distribution p...
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WO/2013/085537 |
Systems and methods of generating output multiple voltages may include connecting a first low pass filter to a switched capacitor voltage divider at the first junction point. The switched capacitor voltage divider may be configured to re...
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WO/2013/086238 |
Systems and methods for switch-controlled VAR sources coupled to a power grid are described. In some embodiments, a system comprises a distribution power network coupled to a first switch-controlled VAR source. The first switch-controlle...
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WO/2013/079243 |
The invention relates to a circuit for actuating an illumination component, wherein a control voltage (Vout) for actuating the illumination component can be tapped on a capacitor (C). The capacitor (C) can be charged by way of a charge c...
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WO/2013/080469 |
The purpose of the present invention is to provide a power conversion device capable of individually power-controlling a plurality of solar cells, improving the utilization rate of the solar cells, and increasing power conversion efficie...
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WO/2013/080835 |
The present disclosure relates to a charging control device, a photovoltaic generation system, and a charging control method that make it possible to perform more efficient charging. The charging control device is constituted by being eq...
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WO/2013/078429 |
A startup circuit delivers regulated startup current to a control IC in a switched-mode power supply (SMPS) system, and automatically disconnects the startup current when the SMPS Control IC starts switching the transformer or inductor u...
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WO/2013/077936 |
A system includes a capacitor (118) and a current source (116) configured to draw a constant input current from a power source (110) and to generate an output current. The current source includes an n-type field effect transistor (202) t...
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WO/2013/075146 |
A voltage regulator that modulates the switching of a switching circuit to regulate the output voltage level supplied to a system. The regulator uses a comparator circuit to compare a reference signal to an analog signal derived from the...
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WO/2013/071758 |
A power input load power-on slow starter comprises: a slow start delay circuit, connected to an output end of a power supply; a voltage regulator tube, connected to the slow start delay circuit; a switching tube drive circuit, connected ...
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WO/2013/072246 |
The invention relates to a control method to be implemented in a power converter, said power converter comprising an inverter module (INV) controlled by a control rule that makes it possible to determine a control voltage (u app ) to be ...
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WO/2013/074541 |
Apparatus and methods for voltage converters are provided. In one embodiment, a voltage conversion system includes a bypass circuit and a voltage converter including an inductor and a plurality of switches configured to control a current...
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WO/2013/075144 |
A back contact solar cell with on-cell electronics is provided. The back contact solar cell is comprised of a semiconductor substrate having a light capturing front side and a backside opposite the light capturing front side. A first int...
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WO/2013/073686 |
In the present invention, a sequencer compares the value of a current output by a secondary cell and a threshold value established beforehand, and determines whether to increase the power supplied by an AC/DC converter.
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WO/2013/069422 |
Provided is a power supply circuit capable of avoiding the effects of electromagnetic noise caused by an inductor, and of capturing high-quality images. The power supply circuit (10), which provides a power supply voltage (Vo) to an imag...
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WO/2013/071269 |
Methods and apparatus for a providing temperature-compensated reference voltage are provided. In an example, a temperature-compensated voltage reference circuit includes a current mirror portion and a temperature-compensated output porti...
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WO/2013/066486 |
An integrated resistive load bank management system (500) uses a load bank (510) to control a flow of electrical energy to an electrically operated system (520). The load bank management system uses a resistive load bank to dissipate pow...
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WO/2013/063646 |
A phase controlled dimming system for enabling multi-way control (switching) and indication of dimming level via use of LED indicators in a two-wire phase dimmer for lighting, fans or other applications is provided. This is achieved thro...
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WO/2013/066338 |
An electrical overstress (EOS) protection circuit that at least partially neutralizes or compensates for undershoot and overshoot in first and second signals that are communicated using differential signaling, such as with USB communicat...
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WO/2013/064855 |
A reference voltage generating circuit (9) comprising a first bandgap voltage source (4X) arranged to output a first bandgap voltage (VbgX) exhibiting a first type deviation in response to a strain applied at die level in a given directi...
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WO/2013/067474 |
Charge pump circuitry (1) includes a master charge pump (2) including a voltage multiplier (5) and charge pump (30) which operate to produce a boosted, unregulated voltage (Vunreg), and also includes a slave charge pump (3) including a v...
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WO/2013/067192 |
A curvature-compensated band-gap voltage reference circuit includes an operational amplifier and a high-frequency gain stage coupled to an output of the operational amplifier. The circuit also includes an electronic device and a matching...
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WO/2013/066592 |
An integrated circuit die has a first die pad for receiving a first voltage and a second die pad for receiving a second voltage. The second voltage is less than the first voltage. A first circuit which is operable at the first voltage is...
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WO/2013/066583 |
A bandgap voltage generating circuit for generating a bandgap voltage has an operational amplifier that has two inputs and an output. A current mirror circuit has at least two parallel current paths. Each of the current paths is controll...
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WO/2013/067476 |
An energy conversion system for use with an alternative energy source is disclosed. The alternative energy source can generate either an AC or a DC voltage. A first power converter is connected between the source and a DC bus, and a seco...
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WO/2013/066801 |
An integrated photovoltaic panel has one or more integral DC-DC converter circuits. The DC-DC converter input port couples to a section of at least one photovoltaic (PV) device of the panel separate from PV devices feeding other converte...
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WO/2013/063473 |
A solar power system is provided for maximizing solar power conversion. The solar power system includes n power units connected in series and n-1 DC-DC converting units, and each of the n-1 DC-DC converting units is coupled to at least o...
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WO/2013/063021 |
A hysteretic power converter constituted of: a switched mode power supply; a hysteretic comparator, a first input of the comparator arranged to receive a feedback signal providing a representation of the output voltage of the switched mo...
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WO/2013/063175 |
A circuit receives variable voltage and current from a renewable power source and optimally loads the source to maximize power delivered into a DC bus having constant voltage. A boost circuit and synchronous rectifier having a controlled...
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WO/2013/061703 |
In a control device (5) for controlling a power conversion apparatus (6), a voltage changing unit (11) changes the output voltage of a photovoltaic power generation apparatus (1) by a ∆V for each period of time (∆t), and a voltage se...
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WO/2013/063387 |
A direct current (DC)-DC converter, which includes a parallel amplifier and a switching supply, is disclosed. The switching supply includes switching circuitry, a first inductive element, and a second inductive element. The parallel ampl...
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WO/2013/060564 |
A PV module is described with an array of PV cells whereby the module is reconfigurable, allowing different configurations to be applied after installation and during operation, i.e. at run-time. The run time configuration of the module ...
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WO/2013/059810 |
A system and method to regulate voltage is disclosed. In a particular embodiment, a voltage regulator includes an error amplifier, a voltage buffer responsive to the error amplifier, and a first transistor responsive to the voltage buffe...
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WO/2013/056325 |
The present invention provides integration systems and methods for regulating and operating in parallel different models of voltage sources and/or high-voltage powered taps. In a preferred embodiment, the present invention allows any num...
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WO/2013/054754 |
An output setting device of a constant current circuit comprises a reference current generating circuit (11) and first through fourth current mirror circuit groups (21-24). The reference current generating circuit channels a reference cu...
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WO/2013/053431 |
The invention relates to a method for generating electrical energy in a motor vehicle by means of a thermoelectric generator (2) which is coupled to at least one electric consumer (3) and has a multiplicity of thermoelectric modules (4)....
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WO/2013/050291 |
The present invention concerns a low dropout (LDO) regulator of regulating an output signal, the LDO regulator comprising an input stage (15) and an output stage (17), the input stage being adapted to receive a reference signal (VREF) an...
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WO/2013/046244 |
[Problem] The purpose of the present invention is particularly to provide a system using a direct-current power source, capable primarily of priority supply of direct-current power from a solar cell, and maximizing utilization of generat...
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WO/2013/047543 |
A plurality of element converters (11[1], 11[2]) for converting an input voltage (VI) into an output voltage (VO) by a power conversion operation is set in a power converter (11). A switching unit (12) is set up between a power line (P...
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WO/2013/044580 |
A maximum power point tracking method for self-adaptive disturbance frequency and step length of a solar photovoltaic cell. The maximum power point tracking method includes: after each disturbance, starting to calculate the power differe...
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WO/2013/046485 |
This constant-voltage circuit (1) is equipped with an overcurrent protection circuit (4). The overcurrent protection circuit is equipped with: a first sense transistor (M3) which generates a current which corresponds to an output current...
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WO/2013/048535 |
A voltage regulator may be provided that includes a first circuit to receive at least one feedback signal from a buck converter and to provide at least one driving signal to the buck converter to provide an output voltage based on the at...
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WO/2013/048475 |
A resistor capacitor damping decoupling circuit or network is provided on a circuit of in an integrated circuit system of a chip (SOC) to quickly damp voltage ringing caused by an input voltage. The voltage ringing is the result of a par...
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WO/2013/044416 |
An apparatus includes first core spaced from a second core. The second core has a first section with a first winding, a second section with a second winding, and a third section between the first and second sections. At least one filler ...
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WO/2013/043268 |
A regulator system for a charge pump system divides the binary decoding into two branches. One controls a set of parallel connected resistors for fine output voltage steps. The other branch controls a serial resistor to provide the large...
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WO/2013/043862 |
A method and apparatus for regulating power production. In one embodiment, the method comprises comparing a line voltage level to a first threshold and a second threshold, wherein the line voltage level is a level of a line voltage at an...
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WO/2013/039811 |
A lighting apparatus includes a string of light emitting diode (LED) sets coupled in series, each set including at least one LED. The apparatus further includes a plurality of current diversion circuits, respective ones of which are coup...
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WO/2013/040490 |
Systems and methods for an edge of network voltage control of a power grid are described. In some embodiments, a system comprises a distribution power network, a plurality of loads, and a plurality of shunt-connected, switch-controlled V...
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