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Matches 1,151 - 1,200 out of 40,812

Document Document Title
WO/2017/169084A1
An AC power regulator controlling power supply to a load by using phase control, that: calculates an estimated output power value on the basis of preset voltage information for a power supply connected to the load and on the basis of a m...  
WO/2017/163026A1
A regulator control circuit which is configured to control a switching regulator: a feedback comparator configured to compare a signal representative of a reference voltage with a signal representative of a voltage output of the switchin...  
WO/2017/163690A1
A DC-DC converter 11 converts direct current power, which is supplied from a solar cell 2, into direct current power at a different voltage, and outputs the direct current power to a direct current bus 30. An inverter 21 converts, into a...  
WO/2017/164029A1
Provided are an electronic switch device and an electronic switch system that can be miniaturized. An electronic switch device (1) that comprises a switch part (Q1), a power source part (42), a control part (5), and a power supply circui...  
WO/2017/164197A1
A regulator circuit (200) is provided with: a voltage detection circuit unit (10) that detects the magnitude of an output voltage from an output node, and outputs a feedback voltage indicating a detection result; an error amplification c...  
WO/2017/165696A1
A start-up circuit for a bandgap reference voltage generator circuit, including a first native transistor with a drain connected to a supply voltage of the bandgap reference voltage generator circuit and a source connected to a gate of t...  
WO/2017/164450A1
The present invention relates to an active phase control method for tracking a maximum output and a wave power generation system for supporting the same. Disclosed is a wave power generation system comprising: a linear generator coupled ...  
WO/2017/154863A1
A regulator circuit (101) has a first stopped state, a second stopped state and an operating state, and includes: a detecting circuit portion (11) which detects the magnitude of an output voltage from the regulator circuit (101) and outp...  
WO/2017/156434A1
A lighting device includes a ferroresonant transformer that receives an alternating current (AC) power signal and outputs an output power signal. The lighting device further includes a rectifier coupled to the ferroresonant transformer. ...  
WO/2017/156469A1
A current-mode, digital-to-analog converter (DAC) configured to convert a digital word input having j bits to an analog signal. The DAC has 2j current sources, an output node, a current divider, a first switch, and a second switch. Each ...  
WO/2017/151303A1
Circuit techniques control multiple regulator circuits. Regulator circuits are configured to time share voltage control circuitry. The voltage control circuitry may include multiple sets of switches to selectively couple a voltage contro...  
WO/2017/152074A1
Apparatus including a light emitting diode; a constant current source for driving the diode; modulation circuitry for modulating the current supplied to the light emitting diode so that digital information can be carried on light from th...  
WO/2017/150376A1
This electric power system is provided with a plurality of power conditioners and a centralized management device that manages the plurality of power conditioners. The centralized management device is provided with a detection means and ...  
WO/2017/143576A1
A method of limiting a current drawn by two or more meter assemblies (10a,10b) is provided. The method includes driving a first meter assembly (10a) with a first drive signal, comparing one or more operating parameters of the first meter...  
WO/2017/145362A1
An electrical power control device according to the present invention comprises: a plurality of switch elements (S1 - Sn) which are disposed corresponding to a plurality of power supplies (I1 - In) and which, by switching on or off, swit...  
WO/2017/141440A1
The present invention is capable of improving power generation efficiency. A detection circuit (11), which operates by a power supply voltage supplied from a second solar cell (4) having directivity that is lower than that of a plurality...  
WO/2017/142905A1
A direct current power system. The direct current power system includes a direct current bus system, a solar power system, an energy storage system, a wind power system, a rectifier system and an inverter system. The solar power system i...  
WO/2017/142664A1
Described is an apparatus which comprises: a comparator to be clocked by a clock signal to be provided by a clocking circuit, wherein the clocking circuit includes: a voltage controlled delay line having two or more delay cells; a multip...  
WO/2017/139241A1
A power planning phase module, a placement phase module, and a routing phase module are provided that can replace, supplement, or enhance existing electronic design automation (EDA) software tools. The power planning phase module adds di...  
WO/2017/138998A1
Distributed static synchronous series compensators (DSSSCs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these ...  
WO/2017/138628A1
With improved integration levels of semiconductor integrated circuits, and advances in lower voltage for power supply voltage in order to reduce power consumption, there is a tendency for there to be a large effect even with small voltag...  
WO/2017/134187A1
An electrical current source includes an input terminal, an output terminal, a current mirror that may be connected to the input terminal, a shunt regulator that may be connected to the current mirror and the output terminal, and a setti...  
WO/2017/130669A1
Provided is an electromagnetic load drive device with which relay-failure diagnosis can be carried out more often. This electromagnetic load drive device blocks a relay during a period when the electromagnetic induction load is being c...  
WO/2017/131906A1
In certain aspects, a method for voltage regulation includes adjusting, using a feedback circuit, a resistance of a first pass element in a direction that reduces a difference between a reference voltage and a feedback voltage, wherein t...  
WO/2017/128207A1
An automatic-reset voltage stabilizing circuit employs the following working principle: after a switch S2 of a power supply circuit is turned on, VCC turns on a switch transistor Q6 by means of a resistor R8, a collecting electrode of Q6...  
WO/2017/127600A1
A system includes a controller programmed to control an inverter to supply a power grid with a maximum amount AC electrical power while operating within an operating area that is pre-defined based on hardware limitations of the inverter....  
WO/2017/123691A1
A power converter system configured to supply DC power to a load is provided, comprising a power converter device responsive to an AC input voltage and configured to provide an output DC voltage; an output voltage loop controller in oper...  
WO/2017/118070A1
A power supply voltage control circuit and method, a drive integrated circuit and a display device. The power supply voltage control circuit comprises: a voltage detection unit (11) for detecting a power supply voltage (ELVDD, ELVSS) rec...  
WO/2017/120244A1
A signal generator configured to generate an oscillating signal with a temperature-compensated frequency. The signal generator includes a ring oscillator, and a complementary to absolute temperature (CTAT) current generator configured to...  
WO/2017/117069A1
An electrical power restoration system (220) for a circuit assembly (212) having a circuit breaker (216), an electrical load (218) and a circuit conditioner (234) (e.g., a UPS) includes a circuit controller (236) that is positioned along...  
WO/2017/115951A1
The present invention relates to an apparatus and method for controlling a circuit breaker for a static synchronous compensator (STATCOM) such that the circuit breaker installed in a branch line for the STATCOM is operated according to t...  
WO/2017/114991A1
Control structure and method for a distributed power system, and distributed power system. The structure comprises a plurality of hierarchical control levels with a first control level comprising a front end power controller (CPC1) compr...  
WO/2017/110555A1
Provided is a current source circuit which is capable of supplying a reference current that is stable with respect to power supply voltage fluctuations. This current source circuit is provided with: first and second transistors having em...  
WO/2017/107193A1
A low dropout regulator and a voltage regulation method. The low dropout regulator comprises a first switch array module (100), a signal control module (200), a power switch module (300), a voltage feedback module (400), and a switch con...  
WO/2017/109942A1
This AC power regulator controls the supply of power to a load by means of phase control, and is provided with: a target voltage calculation unit 101 that calculates a target voltage, on the basis of a given target value and a rated volt...  
WO/2017/110312A1
The present invention addresses the problem regarding, when there are two or more power supplying lines leading to load circuits, the number of ports in a microcomputer for detecting an aberration in the power supplying lines needs to be...  
WO/2017/107267A1
A feedback control circuit (10) and a power management module. The feedback control circuit (10) may comprise a sampling and analysis circuit (101), a comparison circuit (102), and a switching device control circuit (103). The sampling a...  
WO/2017/111617A1
A predictive controller and method for predictive control of the output of a switched mode power supply are disclosed. At least one dependent variable related to an output of the switch mode power supply to be controlled is measured. At ...  
WO/2017/112582A1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for row level security. One of the methods includes receiving, by a computer device executing at least part of a functional logic tier of an ...  
WO/2017/102251A1
A level shift regulator circuit comprises a level shift transistor (Mls) and an output transistor (Mreg) being arranged in series to the level shift transistor (Mls) in an output path (OP). The circuit comprises a feedback path (FP) bein...  
WO/2017/105796A1
An apparatus and method for generating a temperature-compensated reference voltage are disclosed. The apparatus generates substantially equal temperature-compensated currents by controlling (through negative feedback) voltages across sep...  
WO/2017/100827A1
This invention relates in general to a renewable energy water heating system and method for residential and commercial applications. The heating system has a renewable energy source providing a DC electric current and a controller connec...  
WO/2017/102547A1
In one embodiment an active potentiometer circuit has an input (1) which is adapted to receive an input current (Iin), a current buffer component (CB) which has a first buffer input (2) which is coupled to the input (1), a second buffer ...  
WO/2017/103296A1
The invention relates to a solid-state automatic on-load voltage regulator which allows switching between the different taps of a transformer by means of purely electronic devices, dispensing with all types of movable part, comprising a ...  
WO/2017/100008A1
A speed-up circuit connectible to a capacitive load to reduce charging time thereof from a pulsed current source connected there includes a first circuit node connectible to the capacitive load. An operational amplifier circuit is connec...  
WO/2017/100332A1
A radio frequency front end circuit includes an output signal transmission line, an amplifier circuit with an input connected to a radio frequency signal source and an output connected to the output signal transmission line. A harmonic s...  
WO/2017/099928A1
Active impedance-injection module enabled for distributed power flow control of high-voltage (HV) transmission lines is disclosed. The module uses transformers with multi-turn primary windings, series-connected to high-voltage power line...  
WO/2017/100308A1
A radio frequency amplifier circuit has a signal input and a signal output. A primary amplifier is connected to the signal input and the signal output. A low dropout voltage regulator is connectible to an external power supply and to the...  
WO/2017/100137A1
By virtue of the ability to vary local load via inverter (e.g., solar PV inverter) volt-ampere reactive power (VAR) injection, local demand and energy consumption can be controlled at a system level. Utilities that provide solar PV syste...  
WO/2017/099967A1
The power transmission tower mounted series injection transformer (TMIT) injects impedance and/or voltage on a transmission tower power line. A tension bearing tower uses vertical and horizontal insulators to support and stabilize the Τ...  

Matches 1,151 - 1,200 out of 40,812