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WO/2016/183644A1 |
This patent pertains to the field of parameter management and automatic control of banks of capacitors and voltage regulators in power grids, regulation of the power factor in power grids, protection and safety of grid protection devices...
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WO/2016/186734A1 |
Described herein are a protecting circuit and an integrated circuit capable of discharging electric current sufficient for an input voltage having a large time variation while suppressing power consumption. The protecting circuit include...
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WO/2016/187343A1 |
In described examples, a power supply (200) includes a power factor correction module (206) that is real-time adaptive based on the operating conditions.
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WO/2016/186633A1 |
Example implementations relate to dynamically changing a power voltage to a system. For example, a system includes a power supply unit to provide power to the system and a control module. The control module is to dynamically enable a fir...
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WO/2016/186705A1 |
A phase controller includes a plurality of pulse width modulation (PWM) circuits, a plurality of switching devices, a computing unit, and a latency generator. The plurality of PWM circuits output pulse signals. The plurality of switching...
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WO/2016/181130A1 |
A voltage reference circuit comprises a voltage-controlled current source; a first reference metal-oxide-semiconductor field-effect transistor having a first threshold voltage; a second reference metal-oxide-semiconductor field-effect tr...
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WO/2016/180479A1 |
The present invention relates to a current mirror arrangement for duplex bidirectional communication between two circuit units (A, B), said arrangement comprising in each circuit unit (A, B) two identical transistors (34, 34', 35, 35') w...
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WO/2016/179411A1 |
Apparatus and methods are described herein for providing and/or varying reactive power to a power distribution network. In some embodiments, an apparatus includes a reactive power source, a switch in series with the reactive power source...
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WO/2016/178727A1 |
A linear light-emitting diode (LED)-based solid-state universal lamp using an all- in-one LED driving circuit with a power factor correction (PFC) and control device operates normally for a regulated power and current from either electro...
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WO/2016/176642A1 |
A system and method of operating an Internet of Things (IOT) device and an IOT manager device. The method includes determining, during operation of the IOT device in a low power mode, an orthonormal time-frequency shifting (OTFS) transmi...
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WO/2016/172936A1 |
Apparatuses, methods, and current generators that generate current are described. An example apparatus includes a current source configured to provide a current. The current source may be coupled to a voltage source via a transistor. The...
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WO/2016/176682A1 |
Detection of cyber-attacks on sampled values in a substation environment is based on the correlations and/or the Mahalanobis distances between the sampled values for two monitored points in the substation. An example method includes the ...
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WO/2016/169377A1 |
A PWM control voltage compensation method comprises the following steps: S1, generating, by a microcontroller I/O port P01, a corresponding PWM according to a target voltage Vt, generating an initial voltage by the PWM, and loading the i...
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WO/2016/168333A1 |
In described examples, undershoot reduction circuitry includes a first comparator (210), a second comparator (230), and a controller (218). The first comparator (210) is operable for comparing an indication of a power supply voltage outp...
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WO/2016/166787A1 |
The purpose of the present invention is to perform MPPT control by a simple method for individual strings in a solar power generation system that has strings 2 formed by serially connecting a plurality of solar cell panels 1, the DC powe...
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WO/2016/157632A1 |
A coordination system for solar cells and storage cells, wherein control is performed in parallel with a power conditioner system connected to other storage cells, and the maximum power of current solar radiation is extracted from the so...
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WO/2016/160963A1 |
Systems and methods are disclosed that operate to correct the electrical characteristics of an electric distribution system based on analysis at a particular point in the system, for example, at a customer's meter. To do so, the subject ...
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WO/2016/154661A1 |
An apparatus for controlling one or more switched high power loads (or heating elements). The apparatus including: one or more switched high power loads (or heating elements), each high power load being powered from a common alternating ...
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WO/2016/160324A1 |
In one embodiment, a low-dropout regulator comprises a pass transistor having a first terminal to receive an input voltage, a second terminal to provide an output voltage, and a gate terminal. A feedback circuit is coupled between the se...
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WO/2016/154132A1 |
In described examples, a bandgap reference voltage generator includes first and second bipolar junction transistors (PNPl, PNP2). The second transistor (PNP2) is biased at a lower current per unit emitter area than that of the first tran...
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WO/2016/149849A1 |
The invention relates to an electronic apparatus for obtaining electrical energy from a plant or vegetable, comprising a casing containing a portable device, including a capturing step, a boosting step, a destabilising step and a regulat...
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WO/2016/149520A1 |
Systems and methods are provided, which provide for the de-centralization of the logic necessary to perform electrical optimization of any contained electrical system. The systems and methods de-centralize, or distribute, electrical opti...
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WO/2016/149369A1 |
A system for monitoring parameters of load equipment is provided. A power connector is provided with intelligence, at least one sensor, and a wireless communication component. The power connector is capable of monitoring physical paramet...
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WO/2016/147574A1 |
A voltage stabilization device equipped with a transformer circuit (2) and a breaker circuit (3). The transformer circuit (2) is electrically connected between a pair of input terminals (41, 42) and a pair of output terminals (51, 52). T...
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WO/2016/145697A1 |
A voltage output control system and a voltage output system comprising the voltage output control system. The voltage output control system is used for controlling a voltage output by a voltage output chip (1000) and comprises a controll...
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WO/2016/146872A1 |
The invention relates to a photovoltaic generator modelling method for continuous localisation throughout the day of the maximum power point (MPP) of a photovoltaic generator. The method measures the irradiance (G) on the photovoltaic ge...
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WO/2016/144573A1 |
Disclosed is circuitry having an input stage and an output stage. A first compensation network may be connected to the input and output stages, and configured to split a pole at the input stage and a pole at the output stage. A second co...
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WO/2016/143114A1 |
In an AC power regulator for variably outputting power supplied from an input AC power supply with respect to a load, when an inputted output set value is equal to or more than a predetermined operation switch threshold value, on the bas...
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WO/2016/144517A1 |
Systems and methods for producing reference voltages are disclosed. An example bandgap reference circuit includes a core bandgap module that produces a bias control for biasing the gate of a transistor to produce a proportional to absolu...
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WO/2016/144266A1 |
A method and devices for controlling a potentiostat control loop circuit to provide an accurate cell voltage for electrochemically sensing a sample, wherein the cell voltage corresponds to a difference between electrode voltages a a work...
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WO/2016/138361A1 |
A device and method for hybrid feedback control of a switch-capacitor multi-unit voltage regulator are presented. A multi-unit switched-capacitor (SC) core includes a plurality of SC converter units, each unit with a capacitor and a plur...
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WO/2016/137647A1 |
Systems and methods for sensing temperature on a chip are described herein. In one aspect, a temperature sensing system includes a sensing circuit with matching diode devices for providing corresponding diode voltages proportional to cur...
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WO/2016/137444A1 |
Sensors and methods for measurement of an analyte in a medium within a living animal are described. The sensor may include an inductive element that may receive power from an external device. The sensor may also include a charge storage ...
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WO/2016/136105A1 |
In the present invention, resonance suppression devices have a current command value generation unit described in detail below and are connected in parallel at desired connection points (installation points) on a power line that connects...
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WO/2016/136948A1 |
The purpose of the present invention is to achieve a highly accurate output current with a simple circuit configuration. This current source circuit comprises: a first transistor pair circuit that divides a current into two; a second tra...
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WO/2016/137768A1 |
A method and apparatus for attenuating transmit digital to analog converter (DAC) spurs is provided. The method begins when a reference voltage is injected into an amplifier. Next, an output of the ground low drop-out regulator is measur...
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WO/2016/136860A1 |
During an aggregation period, if a period exists in which the output from a solar cell is less than a restricted power threshold, a power conditioning system (PCS) performs control to increase the output from the solar cell in such a way...
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WO/2016/136114A1 |
The purpose of the present invention is to reduce internal ground potential fluctuations and thereby prevent circuit malfunctions. Provided is a reference voltage generating circuit (1), comprising a voltage divider circuit (1a), a trans...
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WO/2016/131354A1 |
An adaptive low-dropout regulator (LDD) having a wide voltage endurance range comprises a power supply voltage tracker (P1), a voltage and current convertor (101), an error amplifier (201), a current mirror circuit (102) and a dynamic vo...
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WO/2016/134319A1 |
A method and apparatus for power converter current control. In one embodiment, the method comprises controlling an instantaneous current generated by a power converter such that power converter appears, from the perspective of an AC line...
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WO/2016/129464A1 |
Provided are a control device for a power converter, a control program, and a power conversion apparatus whereby it is possible to rapidly search for a maximum power point in power output maximization control, allow for greater power out...
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WO/2016/127800A1 |
A method and device for controlling digital automatic bias voltage of an electro-optical type optical regulator, capable of continuously correcting operating bias voltage in an optical regulator operating process, such that operating per...
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WO/2016/130511A1 |
An electric power system including an on-load tap changing (OLTC) transformer is provided. The OLTC transformer includes a primary winding and a secondary winding. A portion of the at least one primary winding and at least one of the sec...
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WO/2016/127175A1 |
In described examples, a power regulator (400) for converting an input voltage VIN to an output voltage VOUT includes an inductor L2. The output voltage VOUT of the regulator (400) is in response to charging of the inductor L2 at a clock...
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WO/2016/125712A1 |
The present invention is provided with, as current paths through a conductor 18, a first current path in which a current flows from a first conductor part 21 to a second conductor part 22, and a second current path in which a current flo...
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WO/2016/125412A1 |
A linear power supply 1 has: a P channel-type (or PNP-type) first output transistor 10 connected between an input terminal of an input voltage Vin and an output terminal of an output voltage Vout; an N channel-type (or NPN-type) second o...
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WO/2016/120563A1 |
The present invention relates to a device (3) for dynamically adjusting voltage, intended to equip electrical networks comprising an electrical network of first voltage (1) and an electrical network of second voltage (2), these networks ...
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WO/2016/122977A2 |
The present disclosure includes circuits and methods for generating bleeding currents. In one embodiment, a pass transistor of a voltage regulator receives a voltage from a feedback circuit. A negative resistance circuit is coupled to a ...
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WO/2016/120150A1 |
An LDO circuit comprises a pass element, and input stage, a current sink, a comparator and a control circuit. The pass element is configured to generate an output voltage depending on a gate signal and on an input voltage. The input stag...
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WO/2016/122819A1 |
Operational mode changes in a system-on-a-chip (SoC) integrated circuit in a complex device such as a mobile phone cause spikes in current demand which can cause voltage droops that disrupt operation of the SoC. A hybrid parallel power s...
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